Invention Grant
- Patent Title: Single trip multi-zone completion systems and methods
- Patent Title (中): 单程多区完成系统和方法
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Application No.: US13885502Application Date: 2012-09-26
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Publication No.: US08746337B2Publication Date: 2014-06-10
- Inventor: Tommy Frank Grigsby , William Mark Richards
- Applicant: Halliburton Energy Services, Inc.
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Scott Wendorf
- International Application: PCT/US2012/057257 WO 20120926
- International Announcement: WO2014/051564 WO 20140403
- Main IPC: E21B43/14
- IPC: E21B43/14

Abstract:
Disclosed are systems and methods of producing from multiple production zones with a single trip multi-zone completion system. One single trip multi-zone completion system includes an outer completion string having at least one sand screen arranged thereabout and being deployable in an open hole section of a wellbore that penetrates at least one formation zone, a production tubing arranged within the outer completion string and having at least one interval control valve disposed thereon, a control line extending external to the production tubing and being communicably coupled to the at least one interval control valve, and a surveillance line extending external to the outer completion string and interposing the at least one formation zone and the at least one sand screen.
Public/Granted literature
- US20140083675A1 Single Trip Multi-Zone Completion Systems and Methods Public/Granted day:2014-03-27
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