发明名称 |
Reinforced shear components and methods of using same |
摘要 |
A shear component for releasably securing a first component to a second component, the shear component comprising a body having a first end, a second end, an outer wall surface, an inner wall surface defining a cavity, a shear plane, and a core disposed within the cavity and in sliding engagement with the inner wall surface of the body. The core comprises a first position in which the core is disposed in alignment with the shear plane, and a second position in which the core is disposed out of alignment with the shear plane. The shear component can be included in a downhole tool to maintain the downhole tool in the run-in or initial position until being compromised by a stimulus. |
申请公布号 |
US8967279(B2) |
申请公布日期 |
2015.03.03 |
申请号 |
US201313734242 |
申请日期 |
2013.01.04 |
申请人 |
Baker Hughes Incorporated |
发明人 |
Hered William A.;Barnard Jason J. |
分类号 |
E21B17/06;E21B21/10;E21B34/14;E21B34/00 |
主分类号 |
E21B17/06 |
代理机构 |
Parsons Behle & Latimer |
代理人 |
Parsons Behle & Latimer |
主权项 |
1. A shear component for use in a downhole tool, the shear component comprising:
a body having a first end, a second end, an outer wall surface, an inner wall surface defining a cavity, and a shear plane; and a core disposed within the cavity and in sliding engagement with the inner wall surface of the body, the core comprising a first position in which the core is disposed across the shear plane, and a second position in which the core is not disposed across the shear plane. |
地址 |
Houston TX US |