Invention Grant
- Patent Title: Method and apparatus for setting a wellbore packer
- Patent Title (中): 设置井眼封隔器的方法和装置
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Application No.: US13877988Application Date: 2011-11-23
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Publication No.: US08950505B2Publication Date: 2015-02-10
- Inventor: Daniel Jon Themig , Robert Joe Coon
- Applicant: Daniel Jon Themig , Robert Joe Coon
- Applicant Address: CA Calgary
- Assignee: Packers Plus Energy Services Inc.
- Current Assignee: Packers Plus Energy Services Inc.
- Current Assignee Address: CA Calgary
- Agency: Bennett Jones LLP
- International Application: PCT/CA2011/001286 WO 20111123
- International Announcement: WO2012/068672 WO 20120531
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B23/06 ; E21B33/128
Abstract:
A wellbore packer for setting one or more packing elements in a borehole having an open hole section. The wellbore packer comprises a port-less mandrel configured with one or more packing elements and one or more setting mechanisms. The setting mechanism is responsive to a to a driving force and configured to set the packing elements in the borehole, wherein the driving force is not tubing string pressure.
Public/Granted literature
- US20130233574A1 METHOD AND APPARATUS FOR SETTING A WELLBORE PACKER Public/Granted day:2013-09-12
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