Patents Examined by Matthew Troutman
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Patent number: 11639639Abstract: A method for mitigating the effects of cable wear in an active heave compensated hoisting system of an offshore vessel in a locked to bottom mode of operation is disclosed. The method comprises supporting an upper end of a string which is connected to a subsea well from a travelling block of the hoisting system, wherein the travelling block is suspended from a crown block via a cable. The method further comprises operating an active heave compensation system to control a drawworks of the hoisting system to pay in and out the cable to compensate for motion of the offshore vessel and maintain a target overpull in the string. The method further comprises adjusting a ballast system of the offshore vessel to vary the draft of the vessel, and controlling the drawworks in accordance with the variation in the draft of the vessel to cause a length of cable to slip through the hoisting system and maintain the target overpull in the string.Type: GrantFiled: June 6, 2019Date of Patent: May 2, 2023Assignee: NOBLE DRILLING A/SInventors: Jesper Holck, Kristian E. Hansen
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Patent number: 11635163Abstract: A hydraulic component includes a component housing and a connection block. The component housing has an outer surface and an axial bore. At least one connecting channel extends from the outer surface to the axial bore. The connection block has a housing side with at least one connection bore, where the connection bore is in fluidic connection with the at least one connection channel. The outer surface of the component housing has a non-planar shape at least in the area of the at least one connecting channel, where at least one connecting bushing with a through hole is received in the at least one connecting channel and extends into the at least one connecting bore.Type: GrantFiled: March 19, 2020Date of Patent: April 25, 2023Assignee: HAWE Hydraulik SEInventor: Georg Aneder
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Patent number: 11624254Abstract: An accumulator system that includes a housing. The housing defines a function chamber and a balance chamber. A piston moves axially within the housing. The piston separates the function chamber from the balance chamber. An electric actuator couples to and drives the piston within the housing to compress and drive a first fluid out of the function chamber.Type: GrantFiled: August 19, 2019Date of Patent: April 11, 2023Assignee: Schlumberger Technology CorporationInventors: Christopher Nault, Matthew David Givens, Vikas Rakhunde
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Patent number: 11613955Abstract: A blade includes a blade body extending a blade length and having a blade depth. The blade also includes a flat, arranged at a forward face, extending a flat length, less than the blade length. The blade further includes at least one slant, arranged at the forward face, the at least one slant being coupled to the flat and positioned at a slant angle, wherein the at least one slant includes a cutting edge.Type: GrantFiled: July 15, 2020Date of Patent: March 28, 2023Assignee: Baker Hughes Oilfield Operations LLCInventors: Elliot T. Yendell, Gregory J. Myers
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Patent number: 11613936Abstract: A modular tubular system is assembled of a tool handling section and a tubular section. The tool handling section may be made of a material that is suitable for handling by conventional tubular handling tools, such as conventional steel. The tubular section may be made of a different material with desired properties for special applications in a well, such as aluminum, titanium, nickel, or stainless steel alloys, or composite materials. A joint, such as a pin tool joint may be assembled on an end of the tubular section opposite the tool handling section to allow the modular system to be joined with mating tubular products, both conventional and modular. The resulting system provides advantages of the different material of the tubular section while allowing for more robust handling and ease of integration via the handling section.Type: GrantFiled: January 31, 2018Date of Patent: March 28, 2023Inventor: Mitchell Z. Dziekonski
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Patent number: 11608917Abstract: A non-metallic fluid coupling is disclosed with electrical current transferring elements incorporated therein. The coupling is formed of two C-shaped halves of non-metal, non-conducting material, where each halve includes integral hinges and latches, or hinges and latches made of a common material with the C-shaped halves. A non-metallic, substantially rigid sealing sleeve can be incorporated into the coupling to seal the coupling while maintaining the strength of the coupling.Type: GrantFiled: March 9, 2020Date of Patent: March 21, 2023Assignee: AdelWiggins Group, a division of TransDigm Inc.Inventor: Kevin Yun Jo Chung
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Patent number: 11603731Abstract: A blowout preventer (BOP) assembly includes a body portion, a bore extending through the body portion, and a ram block assembly. The ram block assembly includes a first ram block being movable into the bore and a second ram block being movable into the bore.Type: GrantFiled: September 17, 2020Date of Patent: March 14, 2023Assignee: Baker Hughes Oilfield Operations LLCInventors: Elliot T. Yendell, Rick L. Stringfellow
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Patent number: 11602607Abstract: A connector is described that may be configured to connect between a first tube and a second tube. The connector has an internal component and an external component. The external component has a first end and a second end. The first end has an external taper and an internal coupling face that may be configured to interact with the first tube and the second end may be configured to interact with the second tube. The internal component may be configured to rotate independently to the external component. The external component has a gripping region to aid the user in disconnection of the connector. An attachment mechanism may attach the second tube to the internal component.Type: GrantFiled: September 22, 2015Date of Patent: March 14, 2023Assignee: Fisher & Paykel Healthcare LimitedInventors: Andrew Chi Lup Lau, Lloyd Dylan Kimble, Richard Daniel Panara, Laurence Gulliver, Brent Ian Laing, Sooji Hope Clarkson, Jason Allan Klenner
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Patent number: 11603743Abstract: A system for delivering hydraulic fracturing fluid to a wellbore is provided. The system includes a first frac tree connected to a first wellbore and a second frac tree connected to second wellbore. The system further includes a zipper module and a first single straight-line connection between the zipper module and the first frac tree. The system also includes a second single straight-line connection between the first frac tree and the second frac tree.Type: GrantFiled: March 27, 2020Date of Patent: March 14, 2023Assignee: SPM Oil & Gas Inc.Inventors: Ray Dicksang Pang, Russell Hamilton, Phu Duc Sy Dong, Brandon Travis Dodge
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Patent number: 11598455Abstract: A leak-proof tube fitting assembly structure includes a liquid tube, a liquid tube fitting, and a nut for locking and connecting the liquid tube and the liquid tube fitting. The liquid tube fitting has a first connecting end, a first threaded connecting portion and a second connecting end that are axially arranged in sequence in a forward direction. The first threaded connecting portion has a first external thread. Thereby, the sealing performance of the connection of the liquid tube and the liquid tube fitting is improved to prevent leakage.Type: GrantFiled: May 21, 2021Date of Patent: March 7, 2023Assignee: DONGGUAN HANXU HARDWARE PLASTIC TECHNOLOGY CO., LTD.Inventor: Tsung-Hsien Huang
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Patent number: 11598453Abstract: A threaded connection for a steel pipe includes a box which is an opening end of a second pipe and a truncated cone shaped pin which is an end of a first pipe and is inserted into the box, wherein the pin includes a male thread portion which is a tapered thread and a seal portion which includes a tapered surface, the box includes a female thread portion which is a tapered thread and a seal portion which includes a tapered surface, and in a state before make-up between the pin and the box, a minimum diameter of the tapered surface of the pin is smaller than a maximum diameter of the tapered surface of the box.Type: GrantFiled: September 4, 2014Date of Patent: March 7, 2023Assignees: NIPPON STEEL CORPORATION, VALLOUREC OIL AND GAS FRANCEInventors: Masaaki Sugino, Tatsuya Yamamoto, Yukihiro Nishikawa
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Patent number: 11596142Abstract: A rodent deterrent system for a pipe system, the pipe system including a T-junction and a midsection riser. The deterrent system for the T-junction includes a first mesh screen configured to surround a vertical portion of the T-junction and a second mesh screen configured to surround a horizontal portion of the T-junction. Also, the deterrent system for a perforated riser includes a mesh wrap sleeve configured to surround the midsection of the riser. Alternatively, the riser midsection sleeve can be lengthened so that the second mesh is not needed as the lengthened sleeve also performs the same function as the second screen.Type: GrantFiled: November 28, 2020Date of Patent: March 7, 2023Inventor: Michael T. Hagan
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Patent number: 11592129Abstract: A sprinkler configured for engagement with a coupling, the sprinkler includes a raised lip end, the sprinkler defining a raised lip at the raised lip end; and a deflector end disposed opposite from the raised lip end, the sprinkler defining a groove between the raised lip and the deflector end.Type: GrantFiled: October 26, 2018Date of Patent: February 28, 2023Assignee: ASC Engineered Solutions, LLCInventors: Matthew William McNamara, Jordan Cameron Belen, Stephen Eric Scott
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Patent number: 11592132Abstract: The invention relates to a fluid coupling (1) with tolerance compensation for the flexible connection of two media-conducting elements. The invention was based on the object of improving a fluid coupling (1) of the described type in such a manner that the use of complicated latching systems for transport can be omitted. This object is achieved in that the fluid coupling (1) has at least one transport securing device (8, 12), by means of which a separation of the components (2, 3) of the fluid coupling (1) from one another prior to installation can be prevented.Type: GrantFiled: July 4, 2019Date of Patent: February 28, 2023Assignee: ContiTech MGW GmbHInventors: Axel Flach, Harald Kreidner, Klaus-Alexander Siegel
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Patent number: 11585162Abstract: A system for connecting a male component to a female component comprises a male component comprising a main body including a first compression face, a first tension face, and an outer surface that includes a plurality of first longitudinal splines; a middle element including an inner surface, an outer surface, and a second tension face configured to engage the first tension face, the inner surface including a plurality of second longitudinal splines corresponding to and engaging the first longitudinal splines so as to form a splined interface and the outer surface including a threaded section; and a female component defining a box, the box including a second compression face for engaging the first compression face and an inner wall that includes a wall threaded section corresponding to and engaging the middle element threaded section. The middle element may comprise a plurality of azimuthal segments.Type: GrantFiled: November 5, 2018Date of Patent: February 21, 2023Assignee: NABORS LUX 2 SARLInventors: Andrzej Tunkiel, Siamak Sand, Lukasz Zeprzalka
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Patent number: 11566734Abstract: A three-way clamp includes a first clamp shell and a second clamp shell capable of being connected to or detached from each other. Each of the first clamp shell and the second clamp shell includes three engaging portions. The engaging portion includes an accommodating cavity. The two clamp shells are respectively provided with an engaging claw and an engaging groove. A connector prefabricated component including the clamp includes a connecting pipe fixed in the clamp body, wherein the accommodating cavity is provided with a sealing component for sleeving pipe opening. During construction, a straight pipe to be connected is inserted into the sealing component. Then the clamp body is tightened, and the sealing component tightly presses on a pipe body of the straight pipe to achieve sealing.Type: GrantFiled: September 17, 2019Date of Patent: January 31, 2023Assignee: WEIFANG 100TONG CASTING CO., LTD.Inventors: Yan Tan, Yanjun Wang
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Patent number: 11566732Abstract: A method of using a mechanical joint restraint includes inserting an end of a pipe length into a gland bore of a gland, a ring bore of a gripping ring, and a gasket bore of a gasket, the gland, the gripping ring, and the gasket together forming the mechanical joint restraint; inserting at least a portion of the gasket of the mechanical joint restraint into a socket of a piping element; inserting the end of the pipe length into the socket of the piping element; and drawing the gland towards a flange of the piping element to compress the gasket into sealing engagement with the piping element and the pipe length.Type: GrantFiled: April 17, 2019Date of Patent: January 31, 2023Assignee: Mueller International, LLCInventors: Aurelian Ioan Furcoiu, David Edward Woollums
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Patent number: 11560760Abstract: A tubular connection comprising a longitudinal axis, a pin member comprising a distal pin end, a tapered pin thread having a constant pin taper angle ?1 with respect to the longitudinal axis, and a pin sealing surface located between the pin thread and the distal pin end, and a box member comprising a distal box end, a box sealing surface, and a tapered box thread having a constant box taper angle ?1 with respect to the longitudinal axis and located between the box sealing surface and the distal box end, and wherein the pin thread is configured to cooperate by make up with the box thread along a cooperating area, while having a radial thread interference between the pin thread and the box thread along at least part of the cooperating area, the pin sealing surface and the box sealing surface are configured to contact each other upon make-up in a sealing manner while forming a metal to metal seal, and the pin taper angle ?1 is larger than the box taper angle ?1.Type: GrantFiled: August 5, 2016Date of Patent: January 24, 2023Assignee: HYDRIL COMPANYInventor: David Mutis Rueda
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Patent number: 11555756Abstract: Embodiments of system and methods for supplying fuel, enabling communications, and conveying electric power associated with operation of a hydraulic fracturing unit of a plurality of hydraulic fracturing units are disclosed and may include a fuel line connection assembly configured to be connected to the first hydraulic fracturing unit and to supply fuel from a fuel source to a gas turbine engine connected to the hydraulic fracturing unit. A system also may include a communications cable assembly configured to be connected to the hydraulic fracturing unit and to enable data communications between the hydraulic fracturing unit and a data center or another hydraulic fracturing unit. A system further may include a power cable assembly configured to be connected to the hydraulic fracturing unit and to convey electric power between the hydraulic fracturing unit and a remote electrical power source or the plurality of hydraulic fracturing units.Type: GrantFiled: May 18, 2020Date of Patent: January 17, 2023Assignee: BJ Energy Solutions, LLCInventors: Tony Yeung, Ricardo Rodriguez-Ramon, Patrick Thomson
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Patent number: 11555569Abstract: A utility coupler that includes a coupling unit and a tool unit that can be selectively engaged together. The coupling unit may include a body, a cam member, a handle, and one or more utility couplings. The tool unit may include a body, a latching pin, and one or more utility couplings. In operation, the coupling unit may be placed into a decoupled position with the handle in a first position. The coupling unit may be moved into proximity of the tool unit. The handle may be moved to a second position causing the cam member to engage with the latching pin and couple the coupling unit to the tool unit. The utility couplings engage together to pass the one or more utilities to the industrial equipment.Type: GrantFiled: September 3, 2019Date of Patent: January 17, 2023Assignee: ATI Industrial Automation, Inc.Inventors: Daniel Allen Norton, Jordan Thomas Pendleton