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魏斌柯启宇够：中深部天然气层识别及其分布特征，测井技术，１９９６（４）２０，２４４～２４９。中、深部气层在测井资料上难以识别。本文从测井曲线环境校正和侵入校正着手，利用有效孔隙度差值交会法、视流体时差与视流体密度比值法等较准确地识别气层，提高了解释符合率。在此基础上用多并评价方法对气层在纵向和平面方向上的分布特征进行了研究，发现了新的含油气构造。
Wei Bin Ke Qiyu enough: Middle deep gas identification and its distribution characteristics, logging technology, 1996 (4) 20,244 ~ 249. Middle and deep gas reservoirs are hard to identify in logging data. This paper starts with the correction of logging curves and the correction of intrusion. By using the method of intersection of effective porosity difference and the method of ratio of apparent fluid time lapse to apparent fluid density, the gas layer is identified more accurately and the coincidence rate of interpretation is improved. On the basis of this, the distribution characteristics of the gas layer in the longitudinal and horizontal directions are studied by means of multiple and evaluation methods, and new oil and gas structures are discovered.