Patents by Inventor Danny W. Wagoner
Danny W. Wagoner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20140166273Abstract: A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.Type: ApplicationFiled: February 24, 2014Publication date: June 19, 2014Applicant: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, James W. Chambers, Danny W. Wagoner
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Patent number: 8701796Abstract: A rotating control device is remotely hydraulically latched and unlatched with a docking station housing for use and removal, respectively. The system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with an active seal. A first sensor and a second sensor can be used to detect temperature, pressure and density of the supplied fluid at different locations and this data can be compared using a central processing unit (CPU). Also, a sensor can be used to detect the revolutions per minute of a rotating seal of the rotating control device and fluid can be provided to the rotating control device responsive to the detected revolutions per minute.Type: GrantFiled: March 15, 2013Date of Patent: April 22, 2014Assignee: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, James W. Chambers, Danny W. Wagoner
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Publication number: 20130206386Abstract: A rotating control device is remotely hydraulically latched and unlatched with a docking station housing for use and removal, respectively. The system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with an active seal. A first sensor and a second sensor can be used to detect temperature, pressure and density of the supplied fluid at different locations and this data can be compared using a central processing unit (CPU). Also, a sensor can be used to detect the revolutions per minute of a rotating seal of the rotating control device and fluid can be provided to the rotating control device responsive to the detected revolutions per minute.Type: ApplicationFiled: March 15, 2013Publication date: August 15, 2013Applicant: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, James W. Chambers, Danny W. Wagoner
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Publication number: 20130192847Abstract: Rotating control device related oilfield pressure control is accomplished by upper and lower seal members configured to seal around a tubular, a chamber defined between the upper and lower seal members; and wherein fluid enters and/or exits the chamber via some device or structure. Such a device or structure could be a relief valve, a first accumulator, a pressure control valve, an orifice, and/or a void space in a seal member in a location which contacts the tubular.Type: ApplicationFiled: October 5, 2012Publication date: August 1, 2013Inventors: Thomas F. Bailey, Danny W. Wagoner, James W. Chambers, Andrew A.W. Barry, Simon J. Harrall
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Patent number: 8408297Abstract: A rotating control device is remotely hydraulically latched and unlatched with a docking station housing for use and removal, respectively. The system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with an active seal. A first sensor and a second sensor can be used to detect temperature, pressure and density of the supplied fluid at different locations and this data can be compared using a central processing unit (CPU). Also, a sensor can be used to detect the revolutions per minute of a rotating seal of the rotating control device and fluid can be provided to the rotating control device responsive to the detected revolutions per minute.Type: GrantFiled: March 15, 2011Date of Patent: April 2, 2013Assignee: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, James W. Chambers, Danny W. Wagoner
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Publication number: 20120318496Abstract: An RCD is used to provide a system and method for sealing a marine riser having a rotatable tubular. A bypass internal channel or external line may be used to allow fluid to bypass the RCD seal. An RCD holding member seal could be a mechanically extrudable seal or a hydraulically expanded seal to seal the RCD with the riser.Type: ApplicationFiled: August 29, 2012Publication date: December 20, 2012Applicant: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, Danny W. Wagoner, Waybourn J. Anderson
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Patent number: 8322432Abstract: An RCD is used to provide a system and method for sealing a marine riser having a rotatable tubular. A bypass internal channel or external line may be used to allow fluid to bypass the RCD seal. An RCD seal assembly seal could be a mechanically extrudable seal or a hydraulically expanded seal to seal the RCD with the riser.Type: GrantFiled: December 21, 2009Date of Patent: December 4, 2012Assignee: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, Danny W. Wagoner, Waybourn J. Anderson
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Publication number: 20120013133Abstract: A latch and method for use is provided for latching an item of oilfield equipment. The latch has a housing containing a latch member, and the latch member is movable between a radially engaged position in which it is engaged with the item of oilfield equipment, and a radially retracted position in which it is disengaged from the item of oilfield equipment. An actuator is configured to drive the latch member into the radially engaged position. Further, the actuator is configured to drive the latch member toward the radially retracted position.Type: ApplicationFiled: July 15, 2011Publication date: January 19, 2012Inventors: Aristeo Rios, III, James W. Chambers, Thomas F. Bailey, Danny W. Wagoner, Simon J. Harrall
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Publication number: 20110168392Abstract: A rotating control device is remotely hydraulically latched and unlatched with a docking station housing for use and removal, respectively. The system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with an active seal. A first sensor and a second sensor can be used to detect temperature, pressure and density of the supplied fluid at different locations and this data can be compared using a central processing unit (CPU). Also, a sensor can be used to detect the revolutions per minute of a rotating seal of the rotating control device and fluid can be provided to the rotating control device responsive to the detected revolutions per minute.Type: ApplicationFiled: March 15, 2011Publication date: July 14, 2011Applicant: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, James W. Chambers, Danny W. Wagoner
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Patent number: 7926593Abstract: A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.Type: GrantFiled: March 31, 2008Date of Patent: April 19, 2011Assignee: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, Don M. Hannegan, James W. Chambers, Danny W. Wagoner
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Publication number: 20110036638Abstract: A system and method is provided for a low profile rotating control device (LP-RCD) and its housing mounted on or integral with an annular blowout preventer seal, casing, or other housing. The LP-RCD and LP-RCD housing can fit within a limited space available on drilling rigs. An embodiment allows a LP-RCD to be removably disposed with a LP-RCD housing by rotating a bearing assembly rotating plate. A sealing element may be removably disposed with the LP-RCD bearing assembly by rotating a seal retainer ring. Alternatively, a sealing element may be removably disposed with the LP-RCD bearing assembly with a seal support member threadedly attached with the LP-RCD bearing assembly. The seal support member may be locked in position with a seal locking ring removably attached with threads with the LP-RCD bearing assembly over the seal support member. Spaced apart accumulators may be disposed radially outward of the bearings in the bearing assembly to provide self lubrication to the bearings.Type: ApplicationFiled: September 29, 2010Publication date: February 17, 2011Applicant: Weatherford/Lamb, Inc.Inventors: Jonathan P. Sokol, Danny W. Wagoner, Thomas F. Bailey, Aristeo Rios, III, James W. Chambers, Don M. Hannegan
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Publication number: 20100175882Abstract: An RCD is used to provide a system and method for sealing a marine riser having a rotatable tubular. A bypass internal channel or external line may be used to allow fluid to bypass the RCD seal. An RCD seal assembly seal could be a mechanically extrudable seal or a hydraulically expanded seal to seal the RCD with the riser.Type: ApplicationFiled: December 21, 2009Publication date: July 15, 2010Applicant: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, Danny W. Wagoner, Wayboum J. Anderson
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Publication number: 20080210471Abstract: A system and method is provided for converting a drilling rig between conventional hydrostatic pressure drilling and managed pressure drilling or underbalanced drilling using a docking station housing mounted on a marine riser or bell nipple. This docking station housing may be positioned above the surface of the water. When a removable rotating control device is remotely hydraulically latched with the docking station housing, the system and method allows for interactive lubrication and cooling of the rotating control device, as needed, along with a supply of fluid for use with active seals.Type: ApplicationFiled: March 31, 2008Publication date: September 4, 2008Applicant: Weatherford/Lamb, Inc.Inventors: Thomas F. Bailey, Don M. Hannegan, James W. Chambers, Danny W. Wagoner
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Patent number: 6581681Abstract: A bridge plug for use in a wellbore to isolate an upper portion of the wellbore from a lower portion. The bridge plug is run into the wellbore on wireline or run-in tubular and then set in the wellbore at a predetermined depth. In one aspect of the invention, the bridge plug includes a cylindrical body having a longitudinal bore therethrough which is sealed to the passage of fluid. A first and second lock ring assemblies are installed on the outer surface of the body and are designed to move in a single direction with respect to the body. A bidirectional slip member which provides resistance to axial forces in two directions and a sealing member is located on the exterior of the body. A sealing member is disposed between the first and second lock ring assemblies and is actuated by movement of the first ring towards the second ring.Type: GrantFiled: June 21, 2000Date of Patent: June 24, 2003Assignee: Weatherford/Lamb, Inc.Inventors: Patrick J. Zimmerman, Danny W. Wagoner, Tyson Stafford, David Speller
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Patent number: 5165480Abstract: Locking closed a subsurface safety system in a well production tubing from the well surface by releasably holding the subsurface safety valve in the open position. Thereafter closing the subsurface safety system from the well surface through a control line extending exteriorly of the production tubing. Thereafter preventing the safety system from being opened through the control line.Type: GrantFiled: August 1, 1991Date of Patent: November 24, 1992Assignee: Camco International Inc.Inventors: Danny W. Wagoner, David L. Parker, Arthur J. Morris
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Patent number: 5101897Abstract: A slip mechanism for anchoring a well tool in a well conduit. A first cylindrical wedge member having on its outer surface a plurality of circumferentially extending grooves, preferably forming a helix in which the grooves include an outwardly tapered side. A second cylindrical shaped slip member having a plurality of slips is positioned outside of the first member and includes a plurality of teeth on its outer surface and includes ridges mating with and coacting with the grooves on the first member. The ridges include a tapered side coacting with the tapered sides of said first member for providing radial displacement of the slip when the wedge member and slip member are moved axially to each other.Type: GrantFiled: January 14, 1991Date of Patent: April 7, 1992Assignee: Camco International Inc.Inventors: Dwayne D. Leismer, Danny W. Wagoner