Invention Grant
- Patent Title: System and method for deploying a casing patch
- Patent Title (中): 用于部署套管补丁的系统和方法
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Application No.: US14362985Application Date: 2013-05-16
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Publication No.: US09587460B2Publication Date: 2017-03-07
- Inventor: Jack Gammill Clemens
- 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: McDermott Will & Emery LLP
- Agent Scott Richardson
- International Application: PCT/US2013/041328 WO 20130516
- International Announcement: WO2014/185913 WO 20141120
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B33/128 ; E21B43/10 ; E21B29/10 ; E21B23/06

Abstract:
Disclosed are systems and methods for deploying a casing patch in a wellbore. One casing patch assembly includes a setting kit arranged at an uphole end, an upper wedge portion operatively coupled to the setting kit and defining an upper ramp portion, a lower wedge portion arranged at a downhole end and defining a lower ramp portion, and a casing patch axially interposing the upper and lower wedge portions and having a proximal end configured to radially expand upon slidably engaging the upper ramp portion and a distal end configured to radially expand upon slidably engaging the lower ramp portion.
Public/Granted literature
- US20160138361A1 System and Method for Deploying a Casing Patch Public/Granted day:2016-05-19
Information query