Invention Grant
US08479832B2 Method and apparatus for setting an inflatable packer in a subhydrostatic wellbore
有权
用于将可充气封隔器设置在次静水压井筒中的方法和装置
- Patent Title: Method and apparatus for setting an inflatable packer in a subhydrostatic wellbore
- Patent Title (中): 用于将可充气封隔器设置在次静水压井筒中的方法和装置
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Application No.: US12707393Application Date: 2010-02-17
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Publication No.: US08479832B2Publication Date: 2013-07-09
- Inventor: Gokturk Tunc , Zheng Rong Xu
- Applicant: Gokturk Tunc , Zheng Rong Xu
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Michael Flynn; Robin Nava; Rodney Warfford
- Main IPC: E21B33/127
- IPC: E21B33/127 ; E21B33/12
Abstract:
An embodiment of an assembly for setting an inflatable packer within a wellbore comprises a coiled tubing, an inflatable packer to be set in a wellbore, a back pressure valve, and a drain valve operable to allow fluid flow therepast and prevent inadvertent inflation of the inflatable packer.
Public/Granted literature
- US20100206571A1 METHOD AND APPARATUS FOR SETTING AN INFLATABLE PACKER IN A SUBHYDROSTATIC WELLBORE Public/Granted day:2010-08-19
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