发明名称 |
OPTICAL FIBER COATING TO PREVENT ADHESION AT HIGH TEMPERATURES |
摘要 |
Embodiments of the present invention provide methods and apparatus for cables having one or more fibers that may function as a sensing device within a wellbore, wherein the fibers do not adhere to each other or to an inner wall of the cable during a high temperature operation, such as in a thermal recovery operation that may last over 30 days. |
申请公布号 |
CA2910299(A1) |
申请公布日期 |
2011.09.24 |
申请号 |
CA20112910299 |
申请日期 |
2011.03.24 |
申请人 |
WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
发明人 |
DOWD, EDWARD M.;GRUNBECK, JOHN J.;TAVERNER, DOMINO |
分类号 |
G02B6/44;E21B47/00 |
主分类号 |
G02B6/44 |
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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