Fluid Catcher Around Pipe Coupling Patents (Class 166/81.1)
  • Patent number: 11828123
    Abstract: An anchor preserves the seal on an oscillating polishing rod in a pumpjack. The anchor has first and second sidewalls. The sidewalls are joined and oriented in opposite directions to create a cylindrical sidewall for the anchor. The cylindrical sidewall extends about a longitudinal axis and is coupled to a radial hinge that is substantially parallel to the longitudinal axis. The radial hinge couples the first sidewall relative to the second sidewall and facilitates the opening and closing of the cylindrical sidewall to create a clamping area in the locked position. A transverse hinge extends in an orthogonal direction relative to the radial hinge. The transverse hinge supports a rotating shaft on the exterior surface of the sidewall. A clasp on the opposite end of the shaft selectively and optionally locks the first sidewall relative to the second sidewall to create the clamping area of the anchor.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: November 28, 2023
    Inventor: Lance Cox
  • Patent number: 11613945
    Abstract: A self cleaning leak containment apparatus for an oil drilling rig includes nozzles to direct jets of cleaning fluid into the apparatus. The self cleaning leak containment apparatus can include a tray with nozzles fed by pumps that also serve to drain the tray. A sheet-form around the tray and draining into the tray can also have nozzles directed into it.
    Type: Grant
    Filed: July 24, 2021
    Date of Patent: March 28, 2023
    Assignee: Katch Kan Holdings Ltd.
    Inventor: Quinn A. J. Holtby
  • Patent number: 11591878
    Abstract: The fluid containment system attaches to the wellhead below the rotating control device to catch fluids. The fluid containment system provides a pan below the outlet of the body in which the rotating head assembly is secured. A curtain attaches to the fluid containment system to at least partially enclose the wellhead. The curtain directs the escaped fluids to the pan. An opening in the curtain provides an outlet for the body allowing fluids within the pipe to flow from the body. Conduits attach to outlets of the pan to transfer the fluids from the pan to a tank.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: February 28, 2023
    Assignee: PRUITT TOOL & SUPPLY CO.
    Inventors: Grant Pruitt, Benjamin Micah Spahn, Andrew Lloyd Plowman
  • Patent number: 11506023
    Abstract: Apparatus and method for wellhead spill prevention are disclosed. The wellhead spill prevention apparatus includes a clamp-on portion that is configured to be clamped onto a tubular member of the wellhead, a crude oil reservoir for collecting oil coming from the wellhead, and a slanted wall slanting downwards and attached to the clamp-on portion on top and the crude oil reservoir at the bottom, thereby enabling oil coming from the wellhead to collect in the crude oil reservoir.
    Type: Grant
    Filed: February 2, 2021
    Date of Patent: November 22, 2022
    Assignee: SAUDI ARABIAN OIL COMPANY
    Inventor: Hamed Nafa
  • Patent number: 11339910
    Abstract: An apparatus for shrouding the coated field joint area of connected line pipe segments, the shroud having first and second housing halves which have end walls which cooperate to form registering openings matching the diameter of the pipe to be shrouded, the housing halves forming a chamber. The housing can be of a clamshell design, being hinged on one side and having hasps, latches or the like on the other side to keep the shroud positioned once it is placed around the coated field joint area of a pipeline. An environment monitor is disposed in the chamber to measure conditions such as relative humidity and temperature.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: May 24, 2022
    Inventor: Brad Brown
  • Patent number: 11168533
    Abstract: The fluid containment system attaches to the wellhead below the rotating control device to catch fluids. The fluid containment system provides a pan below the outlet of the body in which the rotating head assembly is secured. A curtain attaches to the fluid containment system to at least partially enclose the wellhead. The curtain directs the escaped fluids to the pan. An opening in the curtain provides an outlet for the body allowing fluids within the pipe to flow from the body. Conduits attach to outlets of the pan to transfer the fluids from the pan to a tank.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: November 9, 2021
    Assignee: PRUITT TOOL & SUPPLY CO.
    Inventors: Grant Pruitt, Benjamin Micah Spahn, Andrew Lloyd Plowman
  • Patent number: 11125367
    Abstract: A removable cuff having a locking mechanism is configured to capture an end of a hose bib and obstruct an end of a hose. The removable cuff has a first portion connected to a second portion. The first portion and second portion of the removable cuff are mirrored, whereby, the first portion and the second portion each have at least a portion of a locking mechanism and a first opening bordering a flange located opposite a second opening. The first opening bordering a flange has a smaller size perimeter than the size perimeter of the second opening. The first portion of the removable cuff and the second portion of the removable cuff are oriented in a closed orientation forming a chamber. The chamber houses the threaded portions of the hose bib and of the hose. The locking mechanism can be engaged to prevent removal of the hose.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: September 21, 2021
    Inventor: Joshua Dietrich Falkner
  • Patent number: 11085256
    Abstract: A self cleaning leak containment apparatus for an oil drilling rig includes nozzles to direct jets of cleaning fluid into the apparatus. The self cleaning leak containment apparatus can include a tray with nozzles fed by pumps that also serve to drain the tray. A sheet-form around the tray and draining into the tray can also have nozzles directed into it.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 10, 2021
    Assignee: Katch Kan Holdings Ltd.
    Inventor: Quinn A. J. Holtby
  • Patent number: 10995579
    Abstract: A containment device for containing leakage from a stuffing box is provided. The containment device can have a base defining an interior space, a structural member positioned substantially vertically with an interior passage sized to allow a polish rod to pass through and a lid. The containment device can be adapted for connection to the stuffing box so that a bottom of the structural member rests on the stuffing box when the containment device is installed on the stuffing box. The containment device can be installed by removing a dust cap from the stuffing box and attaching the containment device to a top of the stuffing box with the interior passage aligning with the stuffing box. The dust is installed on top of the lid and the lid placed on the base. The polish rod can then be run through the interior passage of the containment device.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: May 4, 2021
    Inventor: Jayson King
  • Patent number: 10927619
    Abstract: A fluid containment device has a sleeve-like housing defining an inner chamber and an elongate slot or opening. At least one inner door is received in the inner chamber, and can rotate between a first retracted position (leaving the elongate slot open or unobstructed) and a second position (causing the elongate slot to be blocked or obstructed). With the inner door in the retracted position, the device can be quickly and efficiently positioned around a threaded connection existing between adjacent pipe sections. A safety door prevents undesired placement of body parts or other objects in the elongate slot (and in the path of the inner door) during powered rotation of the inner door. A variable diameter seal assembly is selectively closed around the outer surface of any pipe sections.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: February 23, 2021
    Assignee: EABA CONSULTING, L.L.C.
    Inventor: Ted M. Anthony
  • Patent number: 10392895
    Abstract: The fluid containment system attaches to the wellhead below the rotating control device to catch fluids. The fluid containment system provides a pan below the outlet of the body in which the rotating head assembly is secured. A curtain attaches to the fluid containment system to at least partially enclose the wellhead. The curtain directs the escaped fluids to the pan. An opening in the curtain provides an outlet for the body allowing fluids within the pipe to flow from the body. Conduits attach to outlets of the pan to transfer the fluids from the pan to a tank.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: August 27, 2019
    Assignee: PRUITT TOOL & SUPPLY CO.
    Inventors: Grant Pruitt, Benjamin Micah Spahn, Andrew Lloyd Plowman
  • Patent number: 10294740
    Abstract: Well fluid containment devices and methods. A housing may be provided for positioning around a pipe. A pipe gripping surface or grappler may be mounted to the housing. The pipe gripping surface resists movement when contacted in a first axial direction. The pipe gripping surface may permit movement when contacted in a second axial direction opposed to the first direction. The pipe gripping surface may, when contacted with a first force in a first axial direction, resist movement with an opposing force that increases as the first force increases. There may be a pressure relief connector between housing sections.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: May 21, 2019
    Assignee: Katch Kan Holdings Ltd.
    Inventors: Quinn A. J. Holtby, Dallas Laird Greenwood
  • Patent number: 10202816
    Abstract: A modular well containment cellar system having a bottom portion, two co-planar half-panels joined to the bottom portion and separated by a through-channel portion, and a one side wall joined to a bottom portion and to the half-panels, forming a closed container with an open top for mating to another cellar component at the half-panels, wherein a well pipe may be received into the through-channel. A plurality of drip diverters prevent downward-moving liquid from running between the mated half-panels and between the well pipe and the through-channel, to capture dripped and running liquids from above the containment cellar system.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: February 12, 2019
    Inventor: Mikel R. Stierwalt
  • Patent number: 9920586
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly, the apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. Additionally, the apparatus comprises a transparent lid having an upper opening to receive a polished rod extending from the stuffing box. The lid is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment so that any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: March 20, 2018
    Assignee: Anti-Pollution Technology, L.P.
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit, Christopher Joe White, William Joseph Bickel, Jr., Jerry Douglas Leopold
  • Patent number: 9790758
    Abstract: Apparatus useful for providing a liquid-tight seal around cellar formed around a hydrocarbon exploration or production well includes a reusable load-supporting surface having at least two mats surrounding and spaced-away from the borehole opening. At least one spanner is configured to extend between the cellar wall and mats. At least one elongated spanner support is used to mechanically couple one or more spanners to the cellar wall. At least one elongated lip support is used to mechanically couple one or more spanners to the mats.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: October 17, 2017
    Assignee: Newpark Mats & Integrated Services LLC
    Inventors: Aaron William Dugas, Kenneth Edward Durio, James Kerwin McDowell, Randy Paul Bordelon, Richard Lamar Edwards, Jr.
  • Patent number: 9745815
    Abstract: Apparatus useful for providing a liquid-tight seal around a cellar formed around a hydrocarbon exploration or production well includes a clamp and at least one platform. The clamp is configured to engage a wall extending around the cellar and the platform is configured to extend outwardly from the clamp over the earth's surface adjacent to the cellar.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: August 29, 2017
    Inventors: Aaron William Dugas, Kenneth Edward Durio, James Kerwin McDowell, Randy Paul Bordelon, Richard Lamar Edwards, Jr.
  • Patent number: 9689217
    Abstract: An apparatus and method is provided for containing fluid or gas that is released when two adjoining sections of pipe are disconnected. The apparatus can comprise two or more arcuate sections hinged together to form a generally cylindrical or tubular containment chute that can be releasably enclosed around a pipe joint. Latching mechanisms can hold the apparatus around the pipe joint. The apparatus can have one or more sealing members at each end of the containment chute that engage the pipe above and below the pipe joint so that the pipe joint is completely enclosed and sealed off. A spout located on the sidewall of the apparatus allows fluid or gas that is released when the pipe joint is broken to flow from the apparatus through the spout into a hose connected to the spout, whereby the hose can divert the fluid or gas to a receptacle or container.
    Type: Grant
    Filed: August 20, 2010
    Date of Patent: June 27, 2017
    Assignee: Katch Kan Holdings Ltd.
    Inventors: Quinn A. J. Holtby, Dallas Laird Greenwood
  • Patent number: 9605500
    Abstract: Present embodiments are directed to a drilling fluid management device. A containment structure of the drilling fluid management device is capable of engaging and at least partially creating a seal with a drillpipe element or drillpipe handling equipment. Further, a suction port structure of the drilling fluid management device extends from the containment structure and includes an opening into the containment structure, wherein the suction port structure is designed to couple with a drilling fluid transport feature.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: March 28, 2017
    Assignee: TESCO CORPORATION
    Inventors: Edgar Fernando Yajure, Ryan Thomas Bowley
  • Patent number: 9228410
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: January 5, 2016
    Assignee: Anti-Pollution Technology
    Inventors: Jack G Brewer, Steven L Shroyer, Darrel B Fruit, Darrel G Fruit
  • Patent number: 9022103
    Abstract: A capture device for a bore hole of a fluid source, has a base plate (6) that can be anchored at the floor, over the bore hole, and has a bore hole opening (8) through which fluid can be streamed out of the bore hole. An ascending pipe (2) is arranged over the bore hole opening (8). Guide baffles (9) are arranged around the bore hole opening (8), and have blades (10) fixed to the top of the base plate (6) so that the guide baffles (6) can be pivoted and displaced. The blades (10) encompass the longitudinal end (3) of the ascending pipe (2) that faces the bore hole opening (8) like a flower and overlap one another, whereby fluid flowing from the bore hole opening (8) can be captured via the blades (10) and discharged to the ascending pipe (2).
    Type: Grant
    Filed: October 31, 2011
    Date of Patent: May 5, 2015
    Assignee: Valentin Roehm
    Inventor: Valentin Roehm
  • Patent number: 9016361
    Abstract: A wellhead for a hydrocarbon-producing wellbore includes a wellhead body having an inner cavity, and a production fluid conduit. The production fluid conduit and the wellbore define a production fluid flow path. A stuffing box is positioned within the inner cavity. A leak containment structure within the inner cavity captures any fluid exiting the stuffing box. A fluid pump pumps fluids from the leak containment structure to the production fluid flow path.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: April 28, 2015
    Assignee: 1238585 Alberta Ltd.
    Inventor: Nicholas Donohoe
  • Patent number: 8931550
    Abstract: A wellhead for a hydrocarbon-producing wellbore includes a wellhead body having an inner cavity, and a production fluid conduit. The production fluid conduit and the wellbore define a production fluid flow path. A stuffing box is positioned within the inner cavity. A leak containment structure within the inner cavity captures any fluid exiting the stuffing box. A fluid pump pumps fluids from the leak containment structure to the production fluid flow path.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: January 13, 2015
    Assignee: 1238585 Alberta Ltd.
    Inventor: Nicholas Donohoe
  • Publication number: 20150007978
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. Additionally, the apparatus comprises a transparent lid having an upper opening to receive a polished rod extending from the stuffing box. The lid is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 8, 2015
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit, Christopher Joe White, William Joseph Bickel, JR., Jerry Douglas Leopold
  • Patent number: 8839853
    Abstract: A drilling mud collection apparatus for containing a drill pipe connection so as to collect and drain drilling fluid, mud or the like draining from a length of tubing as it is removed from the connection at the well, in a device commonly known as a mud bucket. A preferred embodiment of the present invention utilizes fluid-driven linear actuators positioned to urge the pivot point of engaged enclosure components from an open position, for receiving or releasing the drill pipe connection, to a closed position for enveloping same to facilitate the collection of liquids therefrom.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: September 23, 2014
    Inventor: John W Angers, Jr.
  • Patent number: 8770273
    Abstract: A method of preventing or minimizing contamination to the soil about an oil or gas well, using a kit to install, an impervious and reusable liner and apparatus therefor. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
    Type: Grant
    Filed: October 18, 2013
    Date of Patent: July 8, 2014
    Inventor: Ryan Gibson
  • Patent number: 8763684
    Abstract: A mechanical mud bucket for collecting drilling fluid from tubular members of a drill string or work string. A first shell member includes a fluid outlet. A second shell member is pivotally attached to the first shell member. A seal mechanism and a mechanical locking component are attached to the first and second shell members. In an engaged position, the mechanical locking component locks the first and second shell members in a closed position such that the seal mechanism seals an inner space of the mechanical mud bucket and an annular space between one or more tubular members and the first and second shell members. A pressure control may be attached to the first or second shell members for maintaining atmospheric pressure within the inner space of the mechanical mud bucket when draining drilling fluid.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: July 1, 2014
    Assignee: R & D, L.L.C.
    Inventor: Phillip H. Pearson
  • Publication number: 20140151022
    Abstract: Mats, pipe stands, and/or other structures, and methods for receiving fluid drained from one or more oilfield tubulars are described. Usable mats can include a base member at least partially impermeable to fluid from the oilfield tubulars, a first plurality of support arms secured to the top surface of the base member, and a second plurality of support arms intersecting the first plurality of support arms. The intersection between the pluralities of support arms defines openings through which fluid from oilfield tubulars supported on top of the support members or within the openings can drain, such that fluid from the tubulars does not spread on a rig floor or other surface beneath the base member. The base member and/or support arms are provided with a height and/or thickness adapted to support the weight of one or more oilfield tubulars placed thereon.
    Type: Application
    Filed: February 10, 2014
    Publication date: June 5, 2014
    Inventors: Robert Gibbens, David Arp, Francis Paul Clements
  • Patent number: 8733435
    Abstract: A collector device for collecting drilling fluid from a pipe during disconnecting of the pipe from a pipe string comprises a collecting space. At least a portion of the collecting space is provided with a porous material. In an active position, the collector device is configured to surround a pipe coupling of the pipe string.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: May 27, 2014
    Assignee: National Oilwell Norway AS
    Inventor: Jonathan Garrick Webb
  • Patent number: 8720551
    Abstract: Embodiments of the inventive technology may provide a leaked fluid detection and response system in one aspect, and in another aspect, an environmental enclosure for at least a component of such leaked fluid detection system. Various embodiments of the leaked fluid detection and response system may provide wireless communication of detected leaks and a PLC that automates response and provides information regarding the presence of a leak. Enclosures may, in various embodiments, comprehensively surround enclosed components, thermally insulate enclosed components, include a leaked fluid capture basin, be aerodynamically streamlined, and/or be vermin-tight.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: May 13, 2014
    Assignee: UR Technologies, LLC
    Inventor: Robert Short
  • Patent number: 8641811
    Abstract: This invention relates to an ecologically and environmentally friendly mud-gas containment system. Specifically, this invention relates to a mobile device that is capable of receiving waste gas and, in emergency situations, a volume of a mud-gas mixture from a drilling operation. The waste gas is communicated to a removable flare stack through a vent line. The mud-gas is received at a containment vessel. The impact of the mud-gas within the containment vessel separates the mud-gas into mud and waste gas. The mud is collected for recycling and/or environmentally sensitive disposal. The waste gas from the vessel is communicated to the flare stack. Separate removal ports and conduits are used to remove any residual mud or mud-gas from the vent line and/or containment vessel. Excess mud or mud-gas is communicated to an overflow catch tank for removal. The entire assembly is mounted on a mobile skid sized for highway transportation.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: February 4, 2014
    Assignee: Mathena, Inc.
    Inventor: Harold Dean Mathena
  • Publication number: 20130341021
    Abstract: The present invention provides improved diverter assemblies (10) designed for installation on liquid-conveying conduit sections (12) having one or more joints susceptible to leakage of liquid. The assemblies (10) include a plurality of mating housing sections (34, 36) which are releasably interconnected and in surrounding relationship to the conduit sections (12) on opposite sides of the conduit joint(s) to form an overall housing (35) defining anon-sealed enclosure. The housing (35) is equipped with a sump (72) which gravitationally collects escaped liquid. The sump (72) includes a drain outlet (74) for conveying the collected liquid away from the conduit sections (12) for collection or reuse.
    Type: Application
    Filed: June 20, 2012
    Publication date: December 26, 2013
    Applicant: ANDAX INDUSTRIES LLC
    Inventors: Patrick F. McAtarian, Mark McAtarian
  • Publication number: 20130277056
    Abstract: A containment cellar collects petroleum products leaked in a vicinity of a conductor pipe at an oil drilling site. The containment cellar has a body, a pipe, and a pumping orifice. The body has bottom and side surfaces to define an interior chamber to surround a length of the conductor pipe. The bottom surface includes an aperture to receive the conductor pipe. The surfaces are composed of materials substantially impermeable to the petroleum products. The side surface has sufficient strength to maintain integrity of the interior chamber when the containment cellar is disposed at least partially beneath a surface of the earth. The pipe extends through the interior chamber. The pumping orifice is coupled with the pipe and adapted for coupling with a pump to extract the leaked petroleum products from the interior chamber.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 24, 2013
    Applicant: C & C Rentals, LLC
    Inventor: Christopher L. Dunlavy
  • Publication number: 20130220611
    Abstract: A capture device for a bore hole of a fluid source, has a base plate (6) that can be anchored at the floor, over the bore hole, and has a bore hole opening (8) through which fluid can be streamed out of the bore hole. An ascending pipe (2) is arranged over the bore hole opening (8). Guide baffles (9) are arranged around the bore hole opening (8), and have blades (10) fixed to the top of the base plate (6) so that the guide baffles (6) can be pivoted and displaced. The blades (10) encompass the longitudinal end (3) of the ascending pipe (2) that faces the bore hole opening (8) like a flower and overlap one another, whereby fluid flowing from the bore hole opening (8) can be captured via the blades (10) and discharged to the ascending pipe (2).
    Type: Application
    Filed: October 31, 2011
    Publication date: August 29, 2013
    Inventor: Valentin Roehm
  • Patent number: 8485250
    Abstract: A well cellar system includes a substantially planar base plate, the base defining an aperture sized to receive a conductor pipe. The planar base plate is an integral structural member which, in conjunction with the seal between the base plate and the wall and the riser and the conductor, are sufficiently robust to support the weight of the conductor pipe and its auxiliary equipment. The sealed well cellar is afforded with a laterally extending flange which serves as an anti-buoyancy anchor. A anti-buoyancy port allows the upward floatation pressure to be balanced out by water pressure within the cellar during placement to avoid floatation. A sacrificial anode housing is provided with a removable lid and holes for allowing passage of electrolyte. Although the preferred embodiments of sealed well cellars are metal and plastic, a cementaceous embodiment is also envisioned.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: July 16, 2013
    Inventor: James A Rose
  • Patent number: 8479807
    Abstract: Embodiments of the inventive technology may provide a leaked fluid detection and response system in one aspect, and in another aspect, an environmental enclosure for at least a component of such leaked fluid detection system. Various embodiments of the leaked fluid detection and response system may provide wireless communication of detected leaks and a PLC that automates response and provides information regarding the presence of a leak. Enclosures may, in various embodiments, comprehensively surround enclosed components, thermally insulate enclosed components, include a leaked fluid capture basin, be aerodynamically streamlined, and/or be vermin-tight.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: July 9, 2013
    Assignee: UR Technologies, LLC
    Inventor: Robert Short
  • Publication number: 20130105142
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 2, 2013
    Applicant: ANTI-POLLUTION TECHNOLOGY, L.P.
    Inventor: ANTI-POLLUTION TECHNOLOGY, L.P.
  • Patent number: 8365817
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: February 5, 2013
    Assignee: Anti-Pollution Technology, L.P.
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit
  • Patent number: 8342237
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: January 1, 2013
    Assignee: Anti-Pollution Technology, L.P.
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit
  • Publication number: 20120312525
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Application
    Filed: February 28, 2012
    Publication date: December 13, 2012
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit
  • Publication number: 20120312524
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Application
    Filed: February 8, 2012
    Publication date: December 13, 2012
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit
  • Patent number: 8256505
    Abstract: A well cellar system includes a substantially planar base plate, the base defining an aperture sized to receive a conductor pipe. The planar base plate is an integral structural member which, in conjunction with the seal between the base plate and the wall and the riser and the conductor, are sufficiently robust to support the weight of the conductor pipe and its auxiliary equipment. The sealed well cellar is afforded with a laterally extending flange which serves as an anti-buoyancy anchor. A anti-buoyancy port allows the upward floatation pressure to be balanced out by water pressure within the cellar during placement to avoid floatation. A sacrificial anode housing is provided with a removable lid and holes for allowing passage of electrolyte. Although the preferred embodiments of sealed well cellars are metal and plastic, a cementaceous embodiment is also envisioned.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: September 4, 2012
    Inventor: James A Rose
  • Publication number: 20120073831
    Abstract: Mats, pipe stands, and/or other structures, and methods for receiving fluid drained from one or more oilfield tubulars are described. Usable mats can include a base member at least partially impermeable to fluid from the oilfield tubulars, a first plurality of support arms secured to the top surface of the base member, and a second plurality of support arms intersecting the first plurality of support arms. The intersection between the pluralities of support arms defines openings through which fluid from oilfield tubulars supported on top of the support members or within the openings can drain, such that fluid from the tubulars does not spread on a rig floor or other surface beneath the base member. The base member and/or support arms are provided with a height and/or thickness adapted to support the weight of one or more oilfield tubulars placed thereon.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 29, 2012
    Inventors: Robert Gibbens, David Arp, Francis Paul Clements
  • Patent number: 8127837
    Abstract: A well cellar system includes a substantially planar base, the base defining an aperture sized to receive a conductor pipe. The well cellar system also includes at least one substantially inflexible side member attached to the base, the at least one side member and the base defining a cavity. A seal between the at least one side member and the base substantially prevents the flow of fluids between the at least one side member and the base. The attachment between the base and the conductor pipe substantially prevents the flow of fluids between the base and the conductor. An additional embodiment incorporates an extension ring to minimize/eliminate runoff entering the cellar. One version of the extension ring includes a telescoping section which moves between an extended and retracted position representing its to operative positions. Yet a further embodiment provides a rain cap to reduce the amount of precipitation which enters the cellar and becomes hazardous waste.
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: March 6, 2012
    Inventor: James Anthony Rose
  • Patent number: 8127838
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Grant
    Filed: June 8, 2011
    Date of Patent: March 6, 2012
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit
  • Patent number: 8100174
    Abstract: A drill fluid collecting device, in which a space between a power tong (2) and a backup tong (4) is provided with collecting means, and in which, on their respective sides facing the space, the power tong (2) and the backup tong (4) are provided with a seal (56, 62) which is sealingly movable against a pipe (20, 22) located in the tongs and sealingly connected to its respective tong (2, 4).
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: January 24, 2012
    Assignee: Weatherford Rig Systems AS
    Inventor: Helge-Ruben Halse
  • Patent number: 8079412
    Abstract: Embodiments of the inventive technology may provide a leaked fluid detection and response system in one aspect, and in another aspect, an environmental enclosure for at least a component of such leaked fluid detection system. Various embodiments of the leaked fluid detection and response system may provide wireless communication of detected leaks and a PLC that automates response and provides information regarding the presence of a leak. Enclosures may, in various embodiments, comprehensively surround enclosed components, thermally insulate enclosed components, include a leaked fluid capture basin, be aerodynamically streamlined, and/or be vermin-tight.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: December 20, 2011
    Assignee: Satellite Systems & Solutions, Inc.
    Inventor: Robert Short
  • Publication number: 20110278019
    Abstract: An apparatus for controlling spillage from a well head or other fluid conducting means comprising a channel member having a fluidic conduit and a dynamic collar surrounding at least a portion of the channel member. The channel member and dynamic collar have a total diameter that is less than the well head or other fluid conducting means diameter. Also disclosed is a method for minimizing fluid spillage from a well head opening or other fluid conducting means opening comprising: a) providing the apparatus of the present invention; b) inserting the device into the opening; c) introducing an expansive material into the dynamic collar to expand the collar sufficiently to seal the opening; and d) optionally, collecting the emerging fluids.
    Type: Application
    Filed: May 13, 2010
    Publication date: November 17, 2011
    Inventor: Mark L. Davis
  • Publication number: 20110265992
    Abstract: A mechanical mud bucket for collecting drilling fluid from tubular members of a drill string or work string. A first shell member includes a fluid outlet. A second shell member is pivotally attached to the first shell member. A seal mechanism and a mechanical locking component are attached to the first and second shell members. In an engaged position, the mechanical locking component locks the first and second shell members in a closed position such that the seal mechanism seals an inner space of the mechanical mud bucket and an annular space between one or more tubular members and the first and second shell members. A pressure control may be attached to the first or second shell members for maintaining atmospheric pressure within the inner space of the mechanical mud bucket when draining drilling fluid.
    Type: Application
    Filed: April 29, 2011
    Publication date: November 3, 2011
    Applicant: R & D, LLC
    Inventor: Phillip H. Pearson
  • Patent number: 8033338
    Abstract: Systems and methods for continuously circulating fluid, e.g., drilling mud, through a wellbore tubular string, the systems in certain aspects including a sub positionable in fluid communication with the tubular string, the sub with a body, a plug releasably closing off a side opening of the body, and a closure apparatus for selectively closing off flow from the top of the sub into and through the body, while flow is permitted below the closure apparatus through the side opening down through the body into the tubular string; and, in certain aspects, such systems and methods including tubular manipulation apparatus, e.g. an iron roughneck and working with wellbore tubulars with the tubular manipulation apparatus.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: October 11, 2011
    Assignee: National Oilwell Varco, L.P.
    Inventor: Frank Benjamin Springett
  • Publication number: 20110232896
    Abstract: An apparatus for containing leaks from a stuffing box on a wellhead production assembly is provided. The apparatus comprises a containment vessel consisting of two half shells that are joined below the stuffing box. The apparatus further comprises a seal subassembly. The components of the seal subassembly are positioned one the nipple and pumping tee below the stuffing box. The half shells are positioned about and joined to the seal subassembly in a manner that provides a liquid tight seal. Additionally, the apparatus comprises a transparent topper having an upper opening to receive a polished rod extending from the stuffing box. The topper is secured to the containment vessel in a liquid tight manner such that the stuffing box is substantially isolated from the environment. As such, any leaks originating from the stuffing box will be contained in the apparatus.
    Type: Application
    Filed: June 8, 2011
    Publication date: September 29, 2011
    Inventors: Jack G. Brewer, Steven L. Shroyer, Darrel B. Fruit, Darrel G. Fruit