Controlling Factor Research Of Volcanic Gas Reservoir Development In Changling

Volcanic gas reservoirs in China is rich and has large resources exploration and development prospects, there is trillion resource scope of deep southern in Songliao basin. At the same time, in recent years, in the Western region of Xinjiang, volcanic gas exploration has achieved new breakthrough, so volcanic gas reservoirs of natural gas resources will have a very extensive exploration and development prospects.But volcanic gas reservoirs has deep depth, complicate geological conditions, fast changes in lithologic facies and large thickness change, development of cracks and holes, strong heterogeneity, vague controlling factors in reservoir development, complex relationship between air and water, difficulty reservoir identification and prediction.Aim at the constraining problem of it is difficult to predict the volcanic gas reservoir development, through the research of main control factors in volcanic reservoir development, the effect of volcanic eruption, structure and diagenesis on the reservoir development were showed and the distribution rule was cleared which had important meaning for effectively predict available reservoir and subsequently well-site deployment.Volcanic gas reservoirs previously found is generally small and was difficult to arouse people's attention.The problem of unclear controlling factor of volcanic gas reservoir development and not allowed to predict, has become a technology bottleneck seriously restrict volcanic gas reservoirs efficient development. Therefore, the research results of controlling factors of development in Changling volcanic gas reservoir not only has theoretical worth, but also can make up our research in the volcanic reservoir started late and lack of knowledge, while has important guide significance for reservoir prediction and in well-site deployment of deep volcanic rocks in Songliao Basin,research has high economic worth.