- 专利标题： Deploying an expandable downhole seat assembly
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申请号： US14029936申请日： 2013-09-18
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公开(公告)号： US09988867B2公开(公告)日： 2018-06-05
- 发明人: Gregoire Jacob , Michael J. Bertoja , Jason Baihly
- 申请人： Schlumberger Technology Corporation
- 申请人地址： US TX Sugar Land
- 专利权人： SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人： SCHLUMBERGER TECHNOLOGY CORPORATION
- 当前专利权人地址： US TX Sugar Land
- 主分类号： E21B23/00
- IPC分类号： E21B23/00 ; E21B34/14 ; E21B43/10
摘要：
A technique that is usable with a well includes deploying a seat assembly into a tubing string; releasing the seat assembly at a downhole location inside the tubing string; pumping the seat assembly to a restriction in the tubing string at a second downhole location; and using an untethered object received in a seat assembly to form an obstruction in the tubing string.
公开/授权文献
- US20140216759A1 DEPLOYING AN EXPANDABLE DOWNHOLE SEAT ASSEMBLY 公开/授权日：2014-08-07
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