Invention Grant
US07971649B2 Flow control system having an isolation device for preventing gas interference during downhole liquid removal operations
有权
流量控制系统具有隔离装置，用于在井下液体移除操作期间防止气体干扰
- Patent Title: Flow control system having an isolation device for preventing gas interference during downhole liquid removal operations
- Patent Title (中): 流量控制系统具有隔离装置，用于在井下液体移除操作期间防止气体干扰
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Application No.: US12184965Application Date: 2008-08-01
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Publication No.: US07971649B2Publication Date: 2011-07-05
- Inventor: Joseph A. Zupanick
- Applicant: Joseph A. Zupanick
- Applicant Address: US WV Pineville
- Assignee: Pine Tree Gas, LLC
- Current Assignee: Pine Tree Gas, LLC
- Current Assignee Address: US WV Pineville
- Agency: SNR Denton US LLP
- Main IPC: E21B43/00
- IPC: E21B43/00 ; E21B43/38
Abstract:
A flow control system includes a pump positioned in a wellbore to remove liquid from the wellbore. An isolation device is positioned in communication with the wellbore to substantially prevent gas flow at the pump during removal of the liquid.
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