Electricity: measuring and testing – Of geophysical surface or subsurface in situ – Using electrode arrays – circuits – structure – or supports
Patent
1989-10-23
1991-02-05
Strecker, Gerald R.
Electricity: measuring and testing
Of geophysical surface or subsurface in situ
Using electrode arrays, circuits, structure, or supports
324339, 324366, G01V 320, G01V 328
Patent
active
049908537
ABSTRACT:
The present invention relates to a device and method for using a logging probe of small diameter with resect to a well in which it is to operate. The device of the invention is characterized in that it includes a widener for widening the diameter of said probe.
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Institut Francais du Petrol
Strecker Gerald R.
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