METHOD OF MONITORING OIL WELL CROSSHOLE INTERVALS

摘要

FIELD: oil and gas production. ^ SUBSTANCE: proposed method comprises generating pressure pulse in disturbing well and recording response in receiving well. Note here that disturbing well represents a weld changed from extraction state into injection state with intensification of formation hydrofractioning capacity. Hydrofracturing is used to generate pressure pulse of magnitude sufficient for creation of piezometric wave with amplitude exceeding noises caused by production wall operation. ^ EFFECT: higher validity, decreased labor input. ^ 9 dwg