江汉石油职工大学学报
江漢石油職工大學學報
강한석유직공대학학보
JOURNAL OF JIANGHAN PETROLEUM UNIVERSITY OF STAFF AND WORKERS
2012年
3期
1-3
,共3页
潜江凹陷%潜江组页岩%次生孔隙%成岩作用%生烃过程
潛江凹陷%潛江組頁巖%次生孔隙%成巖作用%生烴過程
잠강요함%잠강조혈암%차생공극%성암작용%생경과정
Qianjiang Depression%Qianjiang Formation Shale%Secondary Pores%Diagenesis%Hydrocarbon-Generating Process
潜江凹陷潜江组页岩储层以次生孔隙为主,总体属于中孔-低渗或低孔-低渗性储层;潜江凹陷潜江组页岩在成岩作用、生烃过程中发育形成了较为有利的裂缝、(裂缝)-溶蚀孔隙及次生晶间和粒间孔隙,构成潜江凹陷潜江组页岩储层的主要油气储集空间。
潛江凹陷潛江組頁巖儲層以次生孔隙為主,總體屬于中孔-低滲或低孔-低滲性儲層;潛江凹陷潛江組頁巖在成巖作用、生烴過程中髮育形成瞭較為有利的裂縫、(裂縫)-溶蝕孔隙及次生晶間和粒間孔隙,構成潛江凹陷潛江組頁巖儲層的主要油氣儲集空間。
잠강요함잠강조혈암저층이차생공극위주,총체속우중공-저삼혹저공-저삼성저층;잠강요함잠강조혈암재성암작용、생경과정중발육형성료교위유리적렬봉、(렬봉)-용식공극급차생정간화립간공극,구성잠강요함잠강조혈암저층적주요유기저집공간。
Qianjiang Formation shale reservoir of Qianjiang Depression is mainly secondary pores,as a whole,being medium-porosity-low-permeability or low-porosity-low-permeability reservoir.Due to diagenesis and Hydrocarbon-generating process,Qianjiang Formation shale has developed favorable fissures-vuggy porosity and secondary intercrystal and interparticle pores,which become the main hydrocarbon pore volume of Qianjiang Formation shale reservoir.