发明名称 METHOD AND DEVICE FOR DETERMINATION OF RESERVOIR PARAMETERS
摘要 oil and gas producing industry; applicable in prognostication of occurrence of hydrocarbon raw materials, geophysical research of wells and subsequent evaluation of formation structure, its porosity, permeability, water, oil and gas saturation of oil, oil-gas and gas-condensate fields. SUBSTANCE: method includes excitation of acoustic waves in well zone and their registration. In the course of medium deformation, electromagnetic radiation is set up which is measured in radio wave band. Reservoir parameters are determined by amplitude-frequency spectra. Electromagnetic radiation is registered by resonant acoustic frequencies. Antenna is located perpendicular to well longitudinal axis and is used in the form of metal casing pipe. EFFECT: extended functional potentialities of method and device due to registration of acoustic vibrations passing through reservoir and electromagnetic radiation in radio wave band accompanying acoustic vibrations. 3 cl, 1 dwg
申请公布号 RU2188940(C1) 申请公布日期 2002.09.10
申请号 RU20000129636 申请日期 2000.11.28
申请人 STEPANOV VALENTIN PETROVICH;CHURSIN ANATOLIJ SEMENOVICH 发明人
分类号 E21B47/00;E21B47/14 主分类号 E21B47/00
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