永2井,6001m,准噶尔盆地 沙2井,3439m,准噶尔盆地 粒间孔隙 ( Intergranular pore ):指存在碎屑颗粒之间的孔隙。 粒内孔隙(Intragranular pore):指存在于碎屑颗粒内部的孔隙。
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primary intergranular pore 原生粒间孔
residual intergranular pore 残余粒间孔
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。
参考来源 - 靖安油田五里湾一区长6储层孔隙结构特征 CHARACTERISTICS OF PORE STRUCTURE OF CHANG6 RESERVOIR·2,447,543篇论文数据,部分数据来源于NoteExpress
The main pore-type identified in explosive facies is intergranular pore;
爆发相的主要空隙类型为粒间孔隙;
The pore categoryincludes micropore, intergranular pore and dissolved pore.
孔隙类型包括微孔、粒间孔和溶孔。
Pore types are mainly intergranular pore, throat types are mainly point, plates and curved sheet throat, general pore connectivity.
孔隙类型以粒间孔为主,喉道类型以点状、片状和弯片状喉道为主,连通性一般。
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