低渗断块砂岩气藏断层封闭性研究及开发对策

Study on fault sealing of low permeability fault block sandstone gas reservoir and its development Countermeasures

在低渗断块型砂岩气藏中经常会出现断层发育的情况,针对这种气藏的开采需要考虑断层封闭性,在实际开采过程中断层封闭性的优劣,对制定开采对策有着非常重要的意义。根据低渗断块型砂岩气藏的特点和地质资料进行分析,可以对油气田的断层封闭性进行评价分析,并根据分析结果提出相关的开发对策,为后期油气田的开采提供相关依据。

In low permeability fault block sandstone gas reservoirs,fault development often occurs.For this kind of gas reservoirs,the sealing of the faults needs to be considered.The advantages and disadvantages of the sealing of the faults in the actual production process are very important for the development of mining strategies.Meaning.According to the characteristics and geological data of low-permeability fault-block sandstone gas reservoirs,the fault sealing of oil and gas fields can be evaluated and analyzed,and related development countermeasures are proposed based on the analysis results to provide relevant basis for the later exploitation of oil and gas fields.