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随着石油勘探开发的需要,测井技术发展已愈来愈迅速,高分辨阵列感应、三分量感应和正交偶极声波等新型成像测井仪为研究地层各向异性提供了强有力的手段;新的过套管井测井仪器,如电阻率、新型脉冲中子类测井仪、电缆地层测试及永久监测等现代测井技术可以在套管井中确定地层参数,精细描述油藏动态变化;本文以松南气田营城组火山岩为例,主要介绍测井技术火山岩岩性岩相识别中的应用。
With the need of petroleum exploration and development, the logging technology has been developing rapidly. New imaging tools such as high resolution array sensing, three-component induction and orthogonal dipole acoustic wave provide a powerful tool for the study of formation anisotropy New cored-hole logging tools, such as resistivity, new pulsed neutron logging tools, cable formation testing and permanent monitoring, make it possible to determine formation parameters in cased holes and finely describe reservoir dynamics; Taking Yingcheng Formation volcanic rocks in Songnan gas field as an example, this paper mainly introduces the application of logging technology to lithologic and facies identification of volcanic rocks.