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从低渗透储层测井精细解释方法、低电阻率油气层成因机理与识别、声电成像测井解释模式、裂缝识别与评价等四个方面初步讨论了成像测井技术在长庆油气勘探中的应用情况及效果。认为,以声电成像和核磁共振为代表的测井新技术在提高低渗、低阻和裂缝性储层测井评价的精度方面可以发挥重要作用;适度提升测井数据采集的技术档次,是经济有效地解决长庆低渗透、非均质复杂油气储层定量评价难题的重要措施之一。
This paper mainly discusses the imaging logging technology in Changqing oil and gas exploration from four aspects: the fine interpretation method of low permeability reservoir, the genetic mechanism and identification of low resistivity oil and gas reservoir, the interpretation model of acoustic and electric imaging logging, and the identification and evaluation of fractures. The application and effect. It is considered that the new logging technologies represented by acoustic-electrical imaging and nuclear magnetic resonance can play an important role in improving the accuracy of well logging evaluation of low permeability, low resistance and fractured reservoirs. Appropriately upgrading the technical data of logging data acquisition is It is one of the important measures to solve the quantitative evaluation problem of low permeability and heterogeneous complex oil and gas reservoirs in Changqing economically and effectively.