发明名称 |
Fremgangsmåte og anordning for å forbinde en hovedbrönnboring og en sideforgrening |
摘要 |
A well completion apparatus and method comprises a junction assembly having a template and a lateral branch connector engageable with the template to couple a main bore to a lateral branch bore. To improve inter-engagement characteristics of the template and connector, one arrangement of the junction assembly utilizes a continuous rail and groove inter-engagement mechanism. In another arrangement, a portion of the rail and groove inter-engagement mechanism is segmented instead of continuous. A method and apparatus is also provided in some arrangements to enable placement of intelligent completion devices in a lateral branch. Additionally, some junction assemblies comprise flow control mechanisms to control commingling, or not, of fluids from different regions in the well bore. |
申请公布号 |
NO20020807(D0) |
申请公布日期 |
2002.02.19 |
申请号 |
NO20020000807 |
申请日期 |
2002.02.19 |
申请人 |
SCHLUMBERGER TECHNOLOGY BV |
发明人 |
OHMER, HERVE;BROCKMAN, MARK W. |
分类号 |
E21B;E21B19/16;E21B43/10;E21B43/12;(IPC1-7):E21B |
主分类号 |
E21B |
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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