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近年来随着我国社会经济快速发展,对大气的开发也是相当的重视。而这几年来,在我国的松辽盆地的深层火山岩中,我们发现了大量的天然气可供开发。对于火山岩气藏的地质结构的研究中可以说是非常复杂,人们的开发程度还远远不够。火山体多次喷发交互叠置,厚度的变化非常的大,无论是连续性还是对比性都比较差。对于火山岩的开发和应用,可以借鉴的例子很少,在国内几乎是史无前例,也是世界有待解决的困难。起最为明显的原因就是气藏的控制因素并不明确,从而极大的制约了火山岩的开发。本文通过对火山岩气藏的特点的研究,分析,岩性岩相,井型,储层污染等因素对产能的一系列影响以及影响火山岩气田的主要因素。
In recent years, with the rapid socio-economic development in our country, considerable attention has been paid to the development of the atmosphere. In recent years, in the deep volcanic rocks of the Songliao Basin in our country, we have discovered a large amount of natural gas for development. The study of the geological structure of volcanic gas reservoirs can be very complicated, and people’s development level is far from enough. Volcanic eruption alternately overlap each other, the thickness of the change is very large, whether continuity or contrast are relatively poor. There are few examples that can be learned from the development and application of volcanic rocks, which is almost unprecedented in China and also a problem to be solved in the world. The most obvious reason is that the controlling factors of gas reservoirs are not clear, which greatly restricted the development of volcanic rocks. In this paper, through a series of studies on the characteristics of volcanic gas reservoirs, analysis of lithofacies facies, well type, reservoir pollution and other factors on the productivity of a series of impact and the main factors affecting the volcanic gas field.