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- Tight sandstone reservoirs are characterized by highly-developed fractures and tight matrixand hydraulic fracturing stimulation is usually needed to economically develop them. 致密砂岩储层具有裂缝发育、基块致密的特点,通常需要水力压裂才能做到经济开采。
- Its gas-bearing intervals are characterized by tight sandstone with poor porosity and poor permeability,and majority of them are of porous-type and minority are of microfracture. 洛带气田遂宁组为岩性圈闭气藏,储层为低孔隙度、低渗透率致密砂岩,以孔隙型储层为主,部分发育微裂缝。
- This paper reviews the forming reasons of extremely low permeability of tight sandstone gas reservoir,including congenital aggradation and acquired diagenesis. 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。
- 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;
- low-permeability tight sandstone 低渗透致密砂岩
- A Study on the Recognition Methed of Tight Sandstone Gas Layers 致密砂岩气层识别方法研究
- Keywords Fuxin basin;tight sandstone;reservoir;diagenesis; 阜新盆地;致密砂岩;储层;成岩作用;
- It's a tight squeeze to get five people in that small car. 五个人坐在那个小车子里真是太挤了。
- Sheila's dad is a real tight wad. 希拉的父亲真是个一毛不拔的铁公鸡。
- CHARACTERISTICS OF DEEP TIGHT SANDSTONE RESERVOIR FORMATION IN WEIBEI SEG 潍北凹陷深层致密砂岩气成藏特征
- This drawer is too tight for me to open it. 这抽屉太紧了，我打不开。
- This pair of trousers is too tight for me. 这条裤子我穿太紧了。
- The tight jumper only accentuated his fat stomach. 那件紧身套头毛衣反更突出了他那肥胖的肚子。
- I'm in a tight corner just at present. 我眼下的处境十分不妙。
- She held her baby tight in her arms. 她紧紧地搂着她的孩子。
- I tried on the pants, but they were too tight. 我试穿过这件衣服，但它太紧了。
- The child was uncomfortable in his tight boots. 小孩穿着紧绷的靴子很难受。
- Her lies got her in a tight place. 她的谎言使她陷入困境。
- All the others ran away, but I sat tight. 别人都跑了，但我在原地没动。
- Keep the wire stretched tight don't let it kink. 把铁丝拉紧，别让它扭成结。
