发明公开
- 专利标题： DUAL OPERATIONAL RIG
-
申请号： EP16805705.7申请日： 2016-11-21
-
公开(公告)号： EP3384124A1公开(公告)日： 2018-10-10
- 发明人: DOWDY, Michael J. , NECAISE, Frankie D.
- 申请人： Rowan Companies, Inc.
- 申请人地址： 2800 Post Oak Blvd Ste 5450 Houston, Texas 77056 US
- 专利权人： Rowan Companies, Inc.
- 当前专利权人： Rowan Companies, Inc.
- 当前专利权人地址： 2800 Post Oak Blvd Ste 5450 Houston, Texas 77056 US
- 代理机构： Carpmael, Robert Maurice Charles
- 优先权： US201562261610P 20151201
- 国际公布： WO2017095676 20170608
- 主分类号： E21B7/00
- IPC分类号： E21B7/00
摘要：
A dual tower rig includes a hull supported by one or more legs and includes a cantilever assembly coupled to the hull. Dual towers are supported by a skidding system that is coupled to the cantilever assembly. The towers are configured to conduct independent operations and are movable relative to each other and to the hull by the skidding system and the cantilever assembly.
信息查询
