发明名称 |
Quick-Release Gripping Insert Assembly |
摘要 |
A coiled tubing injector unit insert assembly includes a gripping insert configured to be coupled to a carrier block, the insert comprising a tongue with a first cutout configured to engage a shaft extending within a carrier block pocket, the shaft having a first diameter portion and a second larger diameter portion and a junction between the two shaft diameters that is located within the carrier block pocket to couple the gripping insert to the carrier block. |
申请公布号 |
US2014332236(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
US201414272319 |
申请日期 |
2014.05.07 |
申请人 |
Premier Coil Solutions |
发明人 |
PARK Do Seo |
分类号 |
E21B19/22 |
主分类号 |
E21B19/22 |
代理机构 |
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代理人 |
|
主权项 |
1. A coiled tubing injector unit insert assembly comprising:
a carrier block having a carrier block pocket; a shaft extending through the carrier block pocket, the shaft having a first diameter portion and a second larger diameter portion, and a junction between the two shaft diameters that is located within the carrier block pocket; and a gripping insert having a tongue with at least a first cutout configured to engage the shaft extending through the carrier block pocket and couple the gripping insert to the carrier block. |
地址 |
Houston TX US |