发明名称 |
Adjustable rigid riser connector |
摘要 |
A substantially rigid riser to offshore platform connector and a process of using the connector allows a riser to be preloaded and adjustably positioned relative to the offshore platform. The connector allows the riser tensile load to be limited by preloading and adjustably positioning the connector. In the preferred embodiment, hydraulic cylinders are used to preload the connector as well as to partially or fully support the riser during maintenance or repair procedures.
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申请公布号 |
US6688814(B2) |
申请公布日期 |
2004.02.10 |
申请号 |
US20010952595 |
申请日期 |
2001.09.14 |
申请人 |
UNION OIL COMPANY OF CALIFORNIA |
发明人 |
WETCH STEPHEN B.;UTT MICHAEL ERNEST |
分类号 |
E21B19/00;(IPC1-7):F16L13/06;E02B17/00 |
主分类号 |
E21B19/00 |
代理机构 |
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代理人 |
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主权项 |
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