发明名称 |
APPARATUS AND METHOD FOR PULSE TESTING A FORMATION |
摘要 |
A system for pressure testing a formation includes a downhole tool configured to measure formation pressure, storage containing pressure parameters of a plurality of simulated formation pressure tests, and a formation pressure test controller coupled to the downhole tool and the storage. For each of a plurality of sequential pressure testing stages of a formation pressure test, the formation pressure test controller 1) retrieves formation pressure measurements from the downhole tool; 2) identifies one of the plurality of simulated formation pressure tests comprising pressure parameters closest to corresponding formation pressure values derived from the formation pressure measurements; and 3) determines a flow rate to apply by the downhole tool in a next stage of the test based on the identified one of the plurality of simulated formation pressure tests. |
申请公布号 |
CA2876161(A1) |
申请公布日期 |
2013.12.19 |
申请号 |
CA20122876161 |
申请日期 |
2012.06.13 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
CHEN, DINGDING;PROETT, MARK A.;JONES, CHRISTOPHER MICHAEL;HADIBEIK, ABDOLHAMID |
分类号 |
E21B49/08;E21B47/06;E21B47/12;E21B49/00 |
主分类号 |
E21B49/08 |
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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