FIELD: oil and gas industry.
SUBSTANCE: system comprises several data acquisition units (one unit per a well subject to risk of boreholes contact) consisting of vibration sensor, amplifier-converter, wireless network and antenna module and personal computer connected to wireless network and having software that includes data receipt unit, multichannel unit for cepstrum calculation, multichannel unit for cepstrum samples storage, multichannel unit for calculating cepstrum correlation, multichannel unit for comparing correlation factors with warning threshold and unit coding data to format of the geological and engineering survey station.
EFFECT: early detection of hazardous contact of a drilled well with existing well and potential change of the drilling path in order to prevent contact of boreholes.
1 dwg
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