发明名称 |
Weight Setting Indicator |
摘要 |
The present invention generally relates to a weight setting indicator which is used to indicate that an applied force to a tool achieved or exceeded a predetermined amount. In one aspect, a packer actuator for use with a packer is provided. The packer actuator includes a body with a recess. The packer actuator further includes a dog assembly disposed in the recess of the body. The dog assembly is configured to set the packer when a force is applied to the packer actuator. The packer actuator also includes a setting indicator disposed in the recess adjacent an end of the dog assembly. The setting indicator is configured to move from a pre-set position to a post-set position when the force is applied to the packer actuator, wherein the setting indicator is plastically deformed in the post-set position. |
申请公布号 |
US2014262349(A1) |
申请公布日期 |
2014.09.18 |
申请号 |
US201313796352 |
申请日期 |
2013.03.12 |
申请人 |
Weatherford/Lamb, Inc. |
发明人 |
Turley Rocky A.;Cassard Kathleen C. |
分类号 |
E21B23/06 |
主分类号 |
E21B23/06 |
代理机构 |
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代理人 |
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主权项 |
1. A packer actuator for use with a packer, the packer actuator comprising:
a body; a dog assembly disposed on the body, the dog assembly being configured to set the packer when a force is applied to the packer actuator; and a setting indicator disposed between the dog assembly and a portion of the body, the setting indicator being configured to move from a pre-set position to a post-set position when the force is applied to the packer actuator, wherein the setting indicator is plastically deformed in the post-set position. |
地址 |
Houston TX US |