发明名称 |
Systems and methods for monitoring a well |
摘要 |
A method for identifying fluid migration or inflow associated with a wellbore tubular, comprises measuring strain of the wellbore tubular with a system comprising at least one string of interconnected sensors that is arranged such that the sensors are distributed along a length and the circumference of the wellbore tubular; establishing a baseline that is a function of steady state strain measurements within a first time period; and identifying fluid migration or inflow where strain measurements substantially deviate from the baseline within a second time period. |
申请公布号 |
US8800653(B2) |
申请公布日期 |
2014.08.12 |
申请号 |
US201013389122 |
申请日期 |
2010.08.04 |
申请人 |
Shell Oil Company |
发明人 |
Dria Dennis Edward;Pearce Jeremiah Glen;Rambow Frederick Henry |
分类号 |
E21B47/00;E21B47/06 |
主分类号 |
E21B47/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method for identifying fluid migration or inflow associated with a wellbore tubular, comprising:
measuring strain of the wellbore tubular with a system comprising at least one string of interconnected sensors that is arranged such that the sensors are distributed along a length and the circumference of the wellbore tubular, establishing a baseline that is a function of steady state strain measurements within a first time period; and identifying fluid migration or inflow where strain measurements substantially deviate from the baseline within a second time period. |
地址 |
Houston TX US |