发明名称 |
System and Method for Deploying a Casing Patch |
摘要 |
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. |
申请公布号 |
US2016138361(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
US201314362985 |
申请日期 |
2013.05.16 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
Clemens Jack Gammill |
分类号 |
E21B33/128;E21B23/06 |
主分类号 |
E21B33/128 |
代理机构 |
|
代理人 |
|
主权项 |
1. A casing patch assembly, comprising:
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. |
地址 |
Houston TX US |