大牛地气田是具有极强的非均质性的大型致密岩性低渗气田,有低孔、低压、及低丰度等特点,储层多为河流相沉积,是开发难度大且稳产力差的天然气藏。本文主要是对成功开发大牛地致密低渗气田得到关键技术进行论述,并就成功开发所面临的挑战与相关对策提出几点意见与建议。 The Daniudi gas field is a large-scale, tight lithologic and low-permeability gas field with strong heterogeneity. It has such features as low porosity, low pressure and low abundance. The reservoirs are mostly fluvial facies and are difficult to develop and stable. Poor natural gas reservoir. This paper mainly discusses the key technologies for the successful development of tight low permeability gas field in Daniudi, and puts forward some opinions and suggestions on the challenges and countermeasures for successful development.