【摘要】 基于国内外测井界对于致密含气砂岩测井解释进行的大量探索和研究,对常规的和非常规的定性和定量识别方法进行了分析对比,指出各类方法的优缺点,并且探讨了微裂缝的识别方法及其意义。最后总结了现有方法的特点,给出了致密含气砂岩测井解释的建议。更多还原

【Abstract】 In this paper,based on plenty of research and study of logging interpretation for gas-bearing tight sandstone in China and abroad,conventional and unconventional qualitative and quantitative methods are analyzed and compared.Advantages and disadvantages of all the methods are pointed out.And recognition methods of micro-cracks and its significance are studied.At last,the characteristic of present methods is summarized and some suggestions for well logging interpretation of gas-bearing tight sandstone are proposed.更多还原