Invention Grant
US08490701B2 Methods of releasing at least one tubing string below a blow-out preventer
有权
在吹出防护器下方释放至少一条油管柱的方法
- Patent Title: Methods of releasing at least one tubing string below a blow-out preventer
- Patent Title (中): 在吹出防护器下方释放至少一条油管柱的方法
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Application No.: US13371873Application Date: 2012-02-13
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Publication No.: US08490701B2Publication Date: 2013-07-23
- Inventor: Thomas O. Roane , Andrew D. Penno , Patrick P. Bourgneuf
- Applicant: Thomas O. Roane , Andrew D. Penno , Patrick P. Bourgneuf
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Sheri Higgins Law
- Agent Paul Herman; Sheri Higgins
- Main IPC: E21B33/06
- IPC: E21B33/06 ; E21B33/03
Abstract:
A method of controlling a blowout comprises: releasing at least a first tubing string into a portion of a well system, wherein the step of releasing comprises activating a release table; and causing or allowing a blowout preventer to close. The methods further comprise: compressing at least a portion of a second tubing string and a third tubing string together, wherein the step of compressing comprises activating a crimping device; cutting through the wall of at least a third tubing string, wherein the step of cutting comprises activating a cutting device, and wherein the step of cutting is performed after the step of compressing; and releasing at least the second tubing string and the third tubing string into a portion of a well system, wherein the step of releasing comprises activating a release table.
Public/Granted literature
- US20120247770A1 METHODS OF RELEASING AT LEAST ONE TUBING STRING BELOW A BLOW-OUT PREVENTER Public/Granted day:2012-10-04
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