发明名称 |
METHODS, APPARATUS AND ARTICLES OF MANUFACTURE TO MEASURE GAS RESERVOIR FORMATION PRESSURES |
摘要 |
Example methods, apparatus and articles of manufacture to measure gas reservoir formation pressures are disclosed. A disclosed example method includes positioning a downhole bubble sensor in a wellbore formed in a geological gas reservoir formation, trapping a fluid in a portion of the wellbore including the bubble sensor, pressurizing the trapped fluid, reducing pressurization of the fluid until the bubble sensor detects one or more bubbles in the fluid, recording a pressure of the fluid when the bubble sensor detects the one or more bubbles, and determining a formation pressure of the gas reservoir from the recorded pressure.
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申请公布号 |
US2011088894(A1) |
申请公布日期 |
2011.04.21 |
申请号 |
US20090581403 |
申请日期 |
2009.10.19 |
申请人 |
ATWOOD KEITH;POE BOBBY;CHADWICK CASEY R;MALPANI RAJGOPAL V;BORATKO EDWARD C |
发明人 |
ATWOOD KEITH;POE BOBBY;CHADWICK CASEY R.;MALPANI RAJGOPAL V.;BORATKO EDWARD C. |
分类号 |
E21B47/06;E21B47/00;E21B49/08 |
主分类号 |
E21B47/06 |
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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