The reservoir is mainly intergranular dissolution pores, dissolution pores, intergranular pores, the remaining miscellaneous, pore complex-based solvent, dissolved pore and micro cracks.
储层储集空间主要为粒间溶孔、粒内溶孔、剩余粒间孔和杂基溶孔以及微裂缝。
The pore spaces are mainly residual intergranular porosity, dissolution porosity in clastic rock reservoir, dissolution matrix porosity and fractures in volcanic reservoirs.
碎屑岩储层中主要的储集空间为剩余粒间孔隙以及在此基础上扩大溶蚀的孔隙；火山岩储层中则以火山岩基质溶蚀孔为主，构造缝、溶蚀缝次之。
The main pore type of the reservoir is primary remained intergranular pore, the dissolution of the feldspar and early carbonate cement results in the secondary pore.
储层以原生剩余粒间孔隙为主，长石及早期碳酸盐胶结物的溶解是形成次生孔隙的主要原因。
Reservoir space is divided into 3 types, that is original intergranular pore, secondary dissolution pore and micro-pore. The influence of different diagenesis on reservoir is analysed.
应用显微薄片鉴定、铸体薄片和扫描电镜等分析化验资料，将其储集空间分为3种类型：原生粒间孔、次生溶蚀孔、微孔隙，并分析了各种成岩作用对储层性能的影响。
The Chang-8 reservoirs overall belong to low to extra-low permeability, with two types of pores of dissolution pores-intergranular pores and dissolution pore-dissolution pores.
长8储层总体属于低渗特低渗透储层，孔隙类型主要为溶孔—粒间孔和粒间孔—溶孔两种类型。
The Chang-8 reservoirs overall belong to low to extra-low permeability, with two types of pores of dissolution pores-intergranular pores and dissolution pore-dissolution pores.
长8储层总体属于低渗特低渗透储层，孔隙类型主要为溶孔—粒间孔和粒间孔—溶孔两种类型。
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