发明名称 |
Multilateral location and orientation assembly |
摘要 |
A location and orientation assembly suitable for use in a multi-lateral wellbore may include a coupling portion, an upper muleshoe, a muleshoe spacer and a bottom muleshoe. The bottom muleshoe may connect to the coupling portion through a threaded connection. A method for locating and orienting in a multi-lateral wellbore includes providing a locating and orientation assembly. In the orientation assembly a coupling portion is provided and an upper muleshoe is inserted into the coupling portion. A muleshoe spacer is inserted into the coupling portion so as to matingly contact the upper muleshoe portion. Part of a bottom muleshoe is inserted into the coupling portion so as to matingly contact the muleshoe spacer. The coupling portion is jointed to the bottom muleshoe by a threaded connection. |
申请公布号 |
AU2012294721(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
AU20120294721 |
申请日期 |
2012.08.02 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V. |
发明人 |
WOLF, JOHN;PLOOY, MICHAEL;FRIDMAN, VICTOR;HUNTER, HANIF;SPONCHIA, BARTON;RAYNE, LANCE |
分类号 |
E21B17/18;E21B19/16;E21B29/08 |
主分类号 |
E21B17/18 |
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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