辽西拗陷中上元古界油气储集性能分析  

Oil and gas reservoir characteristic analysis of the middle and first proterozoic group in Liaoxi geotectogene

作　　者：何保[1] 张树东[2] 陈振东[2] 

机构地区：[1]辽宁工程技术大学职业技术学院,辽宁阜新123000 [2]辽宁工程技术大学资环学院,辽宁阜新123000

出　　处：《辽宁工程技术大学学报（自然科学版）》2003年第B08期114-116,共3页Journal of Liaoning Technical University (Natural Science)

摘　　要：根据野外实测地质剖面和室内分析化验,对具有含油气远景的辽西拗陷中、上元古界储集岩储集空间类型、储集岩性与储集性能及储集性能进行综合分析。得出辽西拗陷中、上元古界含油气储集岩储集性能较好,Ⅰ级累计厚度430m、占17％,Ⅱ级累计厚度1647m、占66％,Ⅲ级累计厚度439m、占17％,有利油气资源的赋存。Based on field practial measured section and indoor analysis and test, the comprehensive analysis was done for reservoir space types, relation between the lithology and reservoir characteristic, reservoir characteristic of reservoir rock of the middle and first of the Proterozoic Group in Liaoxi Geotectogene, which has oil and gas bearing prospect. The conclusion is: The oil and gas petroleum reservoir rock of the middle and first Proterozoic Group in Liaoxi Geotectogene has better reservoir characteristic, The first degree accumulative total thickness is 430m, account for 17 percent. The second-degree accumulative total thickness is 1647m, accounting for 66 percent. The third degree accumulative total thickness is 439m, accounting for 17 percent, which is favorable for the occurrence of oil and gas resources.

关 键 词：辽西拗陷 上元古界 油气储集 储集岩 储集空间类型 储集岩性 储集性能 油气赋存 

分 类 号：P618.130.2[天文地球—矿床学]