| 发明名称 | Rotating hanger | ||
| 摘要 | A casing hanger assembly is provided. In one embodiment, a system includes a casing hanger and a landing shoulder for receiving the casing hanger and supporting the casing hanger within a wellhead. The casing hanger and the landing shoulder have complementary features that cooperate to inhibit rotation of the casing hanger with respect to the landing shoulder. Additional systems, devices, and methods are also disclosed. | ||
| 申请公布号 | US9506329(B2) | 申请公布日期 | 2016.11.29 |
| 申请号 | US201414194299 | 申请日期 | 2014.02.28 |
| 申请人 | Cameron International Corporation | 发明人 | Massey Nolan;Painter Jay P.;Navar Jose R.;Clifton Justin T.;Griggs Amy A. |
| 分类号 | E21B43/10;E21B33/04;E21B33/14;E21B47/00 | 主分类号 | E21B43/10 |
| 代理机构 | Eubanks PLLC | 代理人 | Eubanks PLLC |
| 主权项 | 1. A system comprising: a casing hanger; and a landing shoulder for receiving the casing hanger and supporting the casing hanger within a wellhead; wherein the casing hanger and the landing shoulder have complementary features that cooperate to inhibit rotation of the casing hanger with respect to the landing shoulder, and the complementary feature of the landing shoulder is formed directly on a surface of the landing shoulder. | ||
| 地址 | Houston TX US | ||