Patents by Inventor David L. Sipos
David L. Sipos 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: 20120175117Abstract: Embodiments disclosed herein relate to an apparatus to fluidly couple to a casing string. The apparatus may include a fill-up and circulating tool having a flow path extending therethrough, in which the fill-up and circulating tool is configured to fluidly couple to an upper end of the casing string, a cementing head assembly having a flow path extending therethrough, in which the flow path of the cementing head assembly is fluidly coupled to the flow path of the fill-up and circulating tool, and a releasing mechanism coupled to the cementing head assembly, in which the releasing mechanism is configured to release a fluid-conveyed sealing device through the cementing head assembly and into the fill-up and circulating tool.Type: ApplicationFiled: December 22, 2011Publication date: July 12, 2012Applicant: FRANK'S INTERNATIONAL, INC.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, JR.
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Patent number: 8082982Abstract: A method for cementing a tubular in a wellbore in a subterranean formation, according to one or more aspects of the present disclosure, comprises connecting a circulating tool to a slip and a top drive; gripping a first tubular with the slip above the surface of the wellbore; sealingly engaging the first tubular with a seal member; fluidly connecting a wiper plug to the circulating tool; connecting the first tubular to a second tubular; and lowering the second tubular into the subterranean formation.Type: GrantFiled: January 24, 2011Date of Patent: December 27, 2011Assignee: Frank's International, Inc.Inventors: Donald E Mosing, Samuel P Hawkins, III, David L. Sipos, Keith T Lutgring, Burney J. Latiolais, Jr.
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Publication number: 20110114306Abstract: A method for cementing a tubular in a wellbore in a subterranean formation, according to one or more aspects of the present disclosure, comprises connecting a circulating tool to a slip and a top drive; gripping a first tubular with the slip above the surface of the wellbore; sealingly engaging the first tubular with a seal member; fluidly connecting a wiper plug to the circulating tool; connecting the first tubular to a second tubular; and lowering the second tubular into the subterranean formation.Type: ApplicationFiled: January 24, 2011Publication date: May 19, 2011Applicant: FRANK'S INTERNATIONAL, INC.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, JR.
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Patent number: 7891469Abstract: A rotary table has a non-circular drive recess in the central opening which carries a fitting adapter ring to which slip carriers are attached. A plurality of slip carriers are distributed about the periphery of the adapter ring and extend down into the central opening of the rotary table. A slip and die arrangement is situated on each slip carrier. Slip manipulation drive cylinders, as an option, are distributed about the adapter ring periphery and move a synchronizer ring that moves the slips vertically to grip or release pipe extending through the opening of the rotary table. The drive cylinders, as an option, may be comprised of flexible bellows.Type: GrantFiled: December 18, 2007Date of Patent: February 22, 2011Inventor: David L. Sipos
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Patent number: 7874361Abstract: A method for cementing a tubular in a wellbore in a subterranean formation, according to one or more aspects of the present disclosure, comprises connecting a circulating tool to a slip and a top drive; gripping a first tubular with the slip above the surface of the wellbore; sealingly engaging the first tubular with a seal member; fluidly connecting a wiper plug to the circulating tool; connecting the first tubular to a second tubular; and lowering the second tubular into the subterranean formation.Type: GrantFiled: December 21, 2009Date of Patent: January 25, 2011Assignee: Frank's International, Inc.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr.
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Patent number: 7775270Abstract: The spider has a body with a slip bowl of extended vertical length to enable gripping diameters having a gripping range of at least twenty percent greater than the minimum diameter to be gripped. A plurality of slips are distributed about the slip bowl surface, each slip carrying a plurality of dies vertically distributed on and affixed on the slip. Each die has a vee shaped surface, each face of the vee shaped surface provided with the equivalent of teeth to engage the outer surface of pipe to be gripped. The vee shaped dies, collectively, provide pipe contact lines about equally spaced about the outer periphery of gripped pipe.Type: GrantFiled: October 5, 2004Date of Patent: August 17, 2010Inventor: David L. Sipos
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Publication number: 20100096132Abstract: A method for cementing a tubular in a wellbore in a subterranean formation, according to one or more aspects of the present disclosure, comprises connecting a circulating tool to a slip and a top drive; gripping a first tubular with the slip above the surface of the wellbore; sealingly engaging the first tubular with a seal member; fluidly connecting a wiper plug to the circulating tool; connecting the first tubular to a second tubular; and lowering the second tubular into the subterranean formation.Type: ApplicationFiled: December 21, 2009Publication date: April 22, 2010Applicant: FRANK'S INTERNATIONAL, INC.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, JR.
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Patent number: 7635026Abstract: An example of a method for cementing a casing within an earthen formation includes the steps of providing a gripping mechanism connected to a cementing assembly and a top drive; gripping the casing with the gripping mechanism; sealingly engaging the casing with a seal member; moving the casing to a position within the formation; and cementing the casing within the formation while maintaining a gripping and sealing engagement of the casing. The step of cementing may also include the step of remotely releasing a plug into the casing from the cementing assembly.Type: GrantFiled: May 3, 2008Date of Patent: December 22, 2009Assignee: Frank's International, Inc.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr.
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Patent number: 7513537Abstract: A connection for the quick and functionally reliable connection of tubulars including pipes and casing. The connection having a male or pin end and a mating female, box, or socket end and sections of circumferentially and axially extending protuberances such as thread segments or lugs interrupted by slots extending circumferentially and axially approximately the same distance as the corresponding protuberance section. Both the pin and box have matching or corresponding arrays of interrupted threads and slots. When properly aligned, the array will be accepted by a corresponding slot when mating the pin and box. After proper mating, the connection is secured by rotating the pin or box to further mate the corresponding patches of the pin and box.Type: GrantFiled: October 22, 2003Date of Patent: April 7, 2009Assignee: Frank's Casing Crew & Rental Tools, Inc.Inventors: Donald E. Mosing, David L. Sipos, Jeremy R. Angelle
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Publication number: 20080202751Abstract: An example of a method for cementing a casing within an earthen formation includes the steps of providing a gripping mechanism connected to a cementing assembly and a top drive; gripping the casing with the gripping mechanism; sealingly engaging the casing with a seal member; moving the casing to a position within the formation; and cementing the casing within the formation while maintaining a gripping and sealing engagement of the casing. The step of cementing may also include the step of remotely releasing a plug into the casing from the cementing assembly.Type: ApplicationFiled: May 3, 2008Publication date: August 28, 2008Applicant: Frank's International, Inc.Inventors: Donald E. Mosing, Samuel P. Hawkins, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais
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Patent number: 7370698Abstract: A multi-functional apparatus and method for drilling fluid and cementing operations to set casing in a wellbore for use on either top drive or rotary type rigs. The apparatus and method includes a fill-up and circulating tool, a cementing head assembly, a wiper plug assembly, and a push plate assembly. The fill-up and circulating tool comprises a mandrel with a sealing element disposed about the outside diameter of the mandrel. The cementing head, push plate, and wiper plug assemblies are useable on any fill-up and circulating tool capable of being inserted into a casing. To fill the casing, the assembly is lowered from the rig such that a portion of the fill-up tools inserted into the casing, the pumps are then actuated to flow fluid into the casing. To circulate fluid, the tool is lowered further such that the sealing element sealingly engages the inside diameter of the casing to allow fluid to flow through the casing, into the wellbore, and back to the fluid pumps.Type: GrantFiled: August 29, 2006Date of Patent: May 13, 2008Assignee: Frank's International, Inc.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr.
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Patent number: 7275463Abstract: A manual tong is disclosed which includes a continuous composite continuous belt, a handle assembly, and a jaw assembly, where the continuous composite continuous belt is designed to take the place of the convention linked chains used currently in manual tongs. The continuous composite continuous belt is held in place by a set of pins associated with the handle and jaw assemblies. Replacement of the linked chains with the continuous composite continuous belts improve tong safety, improve ease of use, lower cost, make adjustment easier and make continuous belt replacement easier reducing down time and increasing tong utility (one tong can be used for different pipe diameters with a simply adjustment of the continuous belt or a simple replacement of the continuous belt with a different size continuous belt.Type: GrantFiled: February 13, 2003Date of Patent: October 2, 2007Assignee: Orbix CorporationInventors: David L. Sipos, Patrick Johnson, Donald E. Mosing
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Patent number: 7267168Abstract: The spider, arranged for support on a drilling rig, is fitted with a plurality of slips peripherally distributed about a slip bowl. Each slip has a plurality of pipe gripping dies distributed vertically and resting on individual abutment surfaces on the slip. Each slip has a generally vertical slide way to receive mating surfaces on the die for radial constraint of the dies.Type: GrantFiled: September 24, 2004Date of Patent: September 11, 2007Inventor: David L. Sipos
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Patent number: 7096948Abstract: A multi-functional apparatus and method for drilling fluid and cementing operations to set casing in a wellbore for use on either top drive or rotary type rigs. The apparatus and method includes a fill-up and circulating tool, a cementing head assembly, and a wiper plug assembly. The fill-up and circulating tool comprises a mandrel with a sealing element disposed about the outside diameter of the mandrel. The cementing head and wiper plug assemblies are useable on any fill-up and circulating tool capable of being inserted into a casing. To fill the casing, the assembly is lowered from the rig such that a portion of the fill-up tools inserted into the casing, the pumps are then actuated to flow fluid into the casing. To circulate fluid, the tool is lowered further such that the sealing element sealingly engages the inside diameter of the casing to allow fluid to flow through the casing, into the wellbore, and back to the fluid pumps.Type: GrantFiled: January 15, 2002Date of Patent: August 29, 2006Assignee: Frank's International, Inc.Inventors: Donald E. Mosing, Samuel P. Hawkins, III, David L. Sipos, Keith T. Lutgring, Burney J. Latiolais, Jr.
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Patent number: 7032678Abstract: A U-shaped elevator having no doors is provided with first and second latching mechanisms which when contacted by the tubular to be entrapped within the elevator move from a closed position to an open position and which then return to a closed position as soon as the tubular is entrapped within the elevator. The latching mechanisms have a safety catch which prevents the tubular from being inadvertently removed from the elevator. The safety latch mechanism can only be activated by a handle which is manipulated by hand by personnel working on the derrick utilizing the elevator. The elevator has an open throat to receive tubulars that have couplers or other features with a lower flange surface for lifting a pipe string. The throat access has blocking members that are movable to allow tubulars to move out of the gap unless the blocking members are locked to prevent such movement. The blocking members have latches biased toward a position to immobilize the members.Type: GrantFiled: May 23, 2003Date of Patent: April 25, 2006Assignee: Frank's Casing Crew and Rental Tools, Inc.Inventors: Donald E. Mosing, David L. Sipos
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Patent number: 6948575Abstract: The spider for large pipe has a base that straddles a slip bowl and supports an overarm that extends part way around pipe to be supported. The overarm is pivotally attached to the base and is moved vertically by an air bag or power cylinders to move a slip assembly into and out of the tapered bore of the slip bowl to releasably support a pipe string.Type: GrantFiled: April 15, 2003Date of Patent: September 27, 2005Assignee: Frankā³s Casing Crews and Rental Tools, Inc.Inventors: Donald E. Mosing, David L. Sipos
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Patent number: 6915868Abstract: An elevator apparatus for manipulating well bore tubing includes a circular body having a top and a central cavity around a body axis. The cavity has a diameter allowing the collar portion of the tubing to pass longitudinally therethrough. A plurality of cavity restricting members above the body, supported on and spaced apart around the top of the body, have proximal and distal portions in respect to the cavity. One or more actuators are operatively associated with the petal plates for moving the proximal portion of each cavity restricting member into the cavity an extent sufficient, in combination with the other cavity restricting members so moved, to prevent passage of the collar portion of the tubing through the cavity, thereby to hold the tubing with the elevator.Type: GrantFiled: November 28, 2000Date of Patent: July 12, 2005Assignee: Frank's Casing Crew and Rental Tools, Inc.Inventors: Donald E. Mosing, David L. Sipos
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Publication number: 20040040722Abstract: A U-shaped elevator having no doors is provided with first and second latching mechanisms which when contacted by the tubular to be entrapped within the elevator move from a closed position to an open position and which then return to a closed position as soon as the tubular is entrapped within the elevator. The latching mechanisms have a safety catch which prevents the tubular from being inadvertently removed from the elevator. The safety latch mechanism can only be activated by a handle which is manipulated by hand by personnel working on the derrick utilizing the elevator. The elevator has an open throat to receive tubulars that have couplers or other features with a lower flange surface for lifting a pipe string. The throat access has blocking members that are movable to allow tubulars to move out of the gap unless the blocking members are locked to prevent such movement. The blocking members have latches biased toward a position to immobilize the members.Type: ApplicationFiled: May 23, 2003Publication date: March 4, 2004Inventors: Donald E. Mosing, David L. Sipos
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Patent number: 6675919Abstract: A tubular piling apparatus and method for penetrating the soil comprises, in a preferred embodiment, elements such as a drive shoe and/or other earth displacing structures which may be, in one presently preferred embodiment, of larger outer diameter than the surface conductor pipe. In a preferred embodiment, the invention includes a collar mountable to the pilings having an earth displacing structure formed thereon. In another aspect, a drive shoe, being of a larger size than the conductor pipe and connected to the bottom section of the conductor pipe is provided with an exterior band mounted on the outer diameter of the drive shoe. The exterior band may be located proximate the lower end of the drive shoe. The drive shoe may include teeth formed such that causes compression of earthen formation away from the inner surface of the drive shoe.Type: GrantFiled: November 8, 2001Date of Patent: January 13, 2004Assignee: Frank's Casing Crew and Rental Tools, Inc.Inventors: Donald E. Mosing, David L. Sipos
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Patent number: 6631541Abstract: A frame is supported on adjustable jacks for aligning with a pile driver hammer body for removal or installation of the hammer piston. A terminal tube on the frame clamps to the hammer and a powered ram moves the piston.Type: GrantFiled: August 8, 2001Date of Patent: October 14, 2003Assignee: Frank's Casing Crew and Rental Tools, Inc.Inventors: Donald E. Mosing, David L. Sipos