公开(公告)号：US20140311753A1

公开(公告)日：2014-10-23

申请号：US13867947

申请日：2013-04-22

Applicant: CAMERON INTERNATIONAL CORPORATION

Inventor： Andrew R. Hanson ,  James D. Cavanagh ,  Michael F. Levert, JR. ,  Brandon B. Shirley ,  Kyle A. Sommerfeld ,  Timothy W. Lim ,  Adam J. Christopherson

IPC: E21B17/08

CPC classification number: E21B33/14 ,  E21B33/0415

Abstract: Rotating mandrel casing hangers are provided. In one embodiment, a system includes a casing hanger having a lower end configured to engage a casing string and a running tool configured to engage the casing hanger. The system is configured to facilitate rotation of the casing hanger within a casing head to rotate the casing string while cementing the casing string within a well. Additional systems, devices, and methods are also disclosed.

Abstract translation: 提供旋转心轴套筒吊架。 在一个实施例中，系统包括壳体悬挂器，其具有构造成接合套管柱的下端和被配置为接合壳体悬挂器的运行工具。 该系统被构造成便于壳体悬挂器在套管头部内的旋转，以使套管柱旋转，同时将套管柱固定在井内。 还公开了附加的系统，装置和方法。