FIELD: oil and gas industry.
SUBSTANCE: method of borehole drilling, wherein: provide the collection of signals generated as a result of the probe operation in the borehole; provide the processing of the collected signals in the processor module; generate the geophysical signal, containing the representation for determining the difference between the cohesive component XX and cohesive component YY; and control the operation, connected with drilling, in accordance with this geophysical signal.
EFFECT: sensitivity increase in the layered formation condition.
16 cl, 18 dwg
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