致密砂岩气藏在目前的气藏开发中占据着重要地位。
The compact sandstone gas reservoir play an important part in gas exploitation.
川西致密砂岩气藏压裂井的生产历史拟合是一个难题。
The production history simulation for artificially fractured wells in the tight sandstone gas reservoir in west Sichuan is a difficult problem.
川西地区目前已投入开发的侏罗系气藏，大多属低渗致密砂岩气藏。
Most Jurassic gas pools in west Sichuan district that have been put into development currently, belong to low-permeable dense sandstone gas pool.
对致密砂岩气藏含水饱和度的认识直接影响气藏储量评价及开发决策。
Recognizing the water saturation in tight gas reservoirs directly affects reserves evaluation and development measurement of the gas reservoirs.
结合川西地区致密砂岩气藏低孔渗的地质特点，对复合技术进行了研究。
This article studies this composite technology by taking the geologic features of low porosity and low permeability of tight gas sands in West Sichuan.
深层致密砂岩气藏具有埋藏深、物性差、产量低的特点，但勘探潜力大。
Deep tight gas reservoirs are characterized by deep burial depth, poor reservoir quality and low production rate, but large exploration potentials.
致密砂岩气藏具有广阔的资源前景，可以有效地弥补常规天然气资源的不足。
Tight sandstone gas reservoirs have a great potential of resource, which can make up the conventional natural gas.
论述了致密砂岩气藏特低渗形成的原因：即先天的沉积因素和后天的成岩作用等。
This paper reviews the forming reasons of extremely low permeability of tight sandstone gas reservoir, including congenital aggradation and acquired diagenesis.
所形成的天然气藏包括常规储层条件下的岩性和构造气藏、致密砂岩气藏等类型。
The types of gas accumulation can be concluded into lithologic and structural gas reservoirs in normal reservoir rock condition and gas reservoirs in tight sandstones.
在钻井完井及开发过程中，工作液及边底水侵入致密砂岩气藏会导致严重的储层损害。
It will cause serious formation damage while water intrude into the gas reservoir during drilling, completion and development.
鄂尔多斯盆地北部的塔巴庙区块和松辽盆地南部的十屋断陷都属于低渗透致密砂岩气藏。
The Tabamiao region in north Ordos basin and Shiwu depression of southern Songliao basin are all of compact sandstone gas reservoir.
最后，通过排气强度、孔隙度、断层发育等主控因素的叠合对鸡西盆地致密砂岩气藏分布的有利区进行预测。
Finally, by the exhaust strength, porosity, faults and other controlling factors superimposed to predict favorable areas on the distribution of tight sandstone gas reservoirs in Jixi basin.
由于好的孔渗性砂岩油气田越来越少，致密砂岩气藏作为一种非常规气藏近年来逐渐成为勘探和开发的热点。
Porous-type sandstone reservoir is shorter and shorter and gas reservoir in tight sand is more and more important.
因此，鸡西盆地难以形成类似川西坳陷的大型致密砂岩气藏，但在成藏条件优越的局部地区可形成具有经济价值的中小型的致密砂岩气藏。
Therefore, Jixi basin is difficult to form large areas of deep basin gas, but, in the local economic value of small and medium tight sandstone gas reservoirs can be formed.
大面积致密砂岩的存在、砂岩的低渗透性以及充足的天然气供应都是形成深盆气藏的有利条件。
The existence of vast area of tight sand rock, low permeability of sand rock and plenteous gas supply are all favorable conditions for the formation of deep basin gas traps.
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。
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。
Penglaizhen Formation gas reservoirs of Baimamiao field belongs to the lithological gas reservoirs in the structural background, and also tight sandstone gas reservoir.
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