tight sandstone gas

基本解释

Penglaizhen Formation Gas Reservoirs of Baimamiao field belongs to the lithological gas reservoirs in the structural background, and also tight sandstone gas reservoir.
白马庙蓬莱镇气藏属构造背景上的岩性气藏，也是以次生溶孔为主的致密砂岩体次生气藏。
Although the accumulation process and gas—water distribution of tight sandstone gas is so important to the success of gas exploration, the study on them are insufficient.
但其成藏过程和气水分布关系的研究是一个相对不足而又非常重要的领域，它的完善直接关系到勘探的成败。
Besides, there are large scale of tight sandstone gas-reservoirs occurred in sandstone formations which are interbedded or nearly the hydrocarbon source rock of deep buried Triassic and Jurassic.
另外，埋深较大的侏罗系及三叠系中与烃源岩互层或很近的砂岩中存在规模很大的致密砂岩气藏；
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