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Houston, TX, United States

Patent
Enventure Global Technology | Date: 2014-03-04

A method of removing an unexpanded shoe comprises disposing a tool in a wellbore. The tool includes a latch assembly and a mill body. The latch assembly is engaged with a shoe assembly that is coupled to the wellbore by a tubular having an expanded portion and an unexpanded portion. The mill body is rotated relative to the latch assembly so as to mill the unexpanded portion of the tubular until the shoe assembly is uncoupled from the wellbore. The tool and the shoe assembly are then pulled through the expanded portion and out of the wellbore.


Patent
Enventure Global Technology | Date: 2013-08-06

An expansion cone comprising a cone body having a first expansion surface with a diameter that increases from a leading edge to a first expansion diameter. A resilient sleeve disposed on an actuation mandrel that is coupled to the cone body. Movement of the actuation mandrel relative to the cone body moves an outer surface of the resilient sleeve to a second expansion diameter that is greater than the first expansion diameter.


Patent
Enventure Global Technology | Date: 2015-05-05

A method of expanding a tubular member by assembling an expansion system having an expansion cone and an expansion sleeve and coupling a tubular member to the expansion system so that the expansion sleeve is at least partially disposed within the tubular member. The expansion system and tubular member are then disposed in a wellbore and the expansion cone is translated relative to the expansion sleeve and tubular member so as to radially expand the tubular member into engagement with the wellbore and the expansion system is removed from the wellbore. The tubular member is expanded to an inside diameter equal to an expansion diameter of the expansion cone plus twice a thickness of the expansion sleeve.


Patent
Enventure Global Technology | Date: 2015-03-26

A threaded connection comprising a pin member formed on an end of a first tubular member. The pin member includes an inner seal pin portion, a threaded pin portion, and an outer seal pin portion. The inner seal pin portion has an inner diameter that is greater than an inner diameter of the outer seal pin portion. A box member is formed on an end of a second tubular member. The box member includes an inner seal box portion, a threaded box portion, and an outer seal box portion. The inner seal box portion has an outer diameter that is greater than an outer diameter of the outer seal box portion. The inner seal pin portion sealingly engages the inner seal box portion and the outer seal pin portion sealingly engages the outer seal box portion when the threaded pin portion is engaged with the threaded box portion.


Patent
Enventure Global Technology | Date: 2013-06-17

An expandable translating joint comprises a first expandable tubular member having a lower end with a recessed inner wall portion and a second expandable tubular member having an upper end with a recessed outer wall portion. The second expandable tubular member is partially disposed within the first expandable tubular member such that the recessed inner wall portion at least partially surrounds the recessed outer wall portion. A retainer is coupled to the recessed inner wall portion of the first expandable tubular member and disposed within the recessed outer wall portion of the lower second expandable tubular member. An expansion cone is operable to move axially through and radially expand the first and second expandable tubulars. The first expandable tubular can translate relative to the second tubular member both before and after expansion.

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