发明名称 |
Apparatus and method for spacing out of offshore wells |
摘要 |
An apparatus and technique for use in spacing out tubular strings within a well includes a casing that has an inner wall and at least one profile that is disposed within the inner wall. A tubing hanger is attached to the well tubing and if capable of landing within a target location, such as a wellhead. When the landing tool is seated within the profile, the length of well tubing needed to land the tubing hanger within the target location can be determined. A landing tool is linked to well tubing and is sized so as to seat within the profile.
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申请公布号 |
US6712149(B2) |
申请公布日期 |
2004.03.30 |
申请号 |
US20020044397 |
申请日期 |
2002.01.09 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
LEISMER DWAYNE D.;WETZEL RODNEY J. |
分类号 |
E21B7/08;E21B23/02;E21B41/00;(IPC1-7):E21B23/03 |
主分类号 |
E21B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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