发明名称 |
TIME DOMAIN DATA PROCESSING METHOD FOR ELECTROMAGNETIC INDUCTION WELL LOGGING INSTRUMENTS |
摘要 |
A method of determining the conductivity of earth formations penetrated by a wellbore. The method includes inserting an induction well logging instrument into the wellbore. The instrument includes a transmitter, a source of alternating current connected to the transmitter, and a receiver. The transmitter is energized with the alternating current, voltages induced in the receiver are recorded, and area enclosed with respect to a baseline, by voltage peaks present in the recorded voltages is determined. The enclosed area corresponds to the conductivity.
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申请公布号 |
CA2200245(A1) |
申请公布日期 |
1997.09.22 |
申请号 |
CA19972200245 |
申请日期 |
1997.03.18 |
申请人 |
WESTERN ATLAS INTERNATIONAL, INC. |
发明人 |
BEARD, DAVID R.;YANZIG, CARLOS A.;TABAROVSKY, LEONTY A. |
分类号 |
G01V3/28;(IPC1-7):G01V3/24 |
主分类号 |
G01V3/28 |
代理机构 |
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代理人 |
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地址 |
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