加砂压裂是川西致密气层普遍采用的改造技术措施；
Sand fracturing is the major stimulation measure in Western Sichuan tight sandstone gas reservoir.
在室内用水基冻胶压裂液浸入致密气层岩心，进行了伤害试验研究。
Experiments were carried out on tight gas formation core sample with a water base crosslinked gel fracturing fluid.
荷兰皇家壳牌公司继续在北美致密天然气蕴藏资源中取得领先优势，在马塞卢斯和伊格福特区的油气成藏组合中新增高储量油气层。
Royal Dutch Shell plc (“Shell”) continues to build a leading portfolio in North America tight gas, with new positions in high potential US shale gas acreage, in the Marcellus and Eagle Ford plays.
结合常规测井资料，综合研究了致密砂岩储层特征及其含气层的测井响应。
Combining with the conventional logging data, the paper comprehensively researched the features of the tight sandstone reservoir and the logging response of the gas-bearing reservoir.
采用屏蔽暂堵储层保护工作液技术能够减轻致密砂岩气层的应力敏感性损害。
Temporary shielding protection reservoirs method can reduce the stress sensitivity damage of tight sandstone gas reservoirs.
八屋气田储气层为层状低渗透致密储层 ，动用难度较大 ，压裂改造是动用八屋气田深部储量的重要手段之一。
In Bawu gas field, Shiwu fault, Songliao Basin, because the mineralization degree is low, it is very difficult to distinguish between gas layers and water layers by resistivity logs.
八屋气田储气层为层状低渗透致密储层 ，动用难度较大 ，压裂改造是动用八屋气田深部储量的重要手段之一。
In Bawu gas field, Shiwu fault, Songliao Basin, because the mineralization degree is low, it is very difficult to distinguish between gas layers and water layers by resistivity logs.
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