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常规测井识别裂缝具有一定的局限性,但综合分析各种测井信息,可以总结出常规测井对储层裂缝存在的响应特征。世界上低孔低渗透油田资源十分丰富,分布范围广泛,各产油国基本上都有该类油田。低孔低渗油田之所以能够开发,与低孔低渗油藏中存在的裂缝系统有关,不存在裂缝系统的低孔低渗油藏一般是很
Conventional logging identification of fractures has some limitations, but a comprehensive analysis of a variety of logging information, we can summarize the conventional logging response to the presence of reservoir fractures. The world’s low porosity and low permeability oilfield is very rich in resources and has a wide range of distribution. Basically, all oil producing countries have such oilfields. The reason why low-porosity and low-permeability oil fields can be developed is related to the existing fracture systems in low-porosity and low-permeability reservoirs. Low porosity and low permeability reservoirs without fracture systems are generally very