发明名称 |
METHOD OF AUTOMATICALLY CONTROLLED SAMPLING OF WELL FLUID FROM A WELL |
摘要 |
A method of automatically controlled sampling of well fluid from a well during drawdown and buildup testing, comprising shutting in and then opening the well to perform a drawdown and buildup test on the well; monitoring a downhole parameter during the drawdown and buildup test; and trapping a well fluid sample automatically in response to the monitored downhole parameter.
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申请公布号 |
CA2235956(A1) |
申请公布日期 |
1993.10.15 |
申请号 |
CA19932235956 |
申请日期 |
1993.04.13 |
申请人 |
HALLIBURTON CO;HALLIBURTON ENERGY SERV INC |
发明人 |
BOHAN WILLIAM L;BECK HAROLD K;SCHULTZ ROGER L;ZITTERICH CRAIG L |
分类号 |
E21B47/06;E21B47/12;E21B49/08;(IPC1-7):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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