晋县凹陷南固庄背斜稠油油藏特征  

Characteristics of Nanguzhuang anticline heavy oil reservoir in Jixian sag

作　　者：崔永谦[1] 张峰[1] 王红 

机构地区：[1]华北石油管理局物探公司,河北任丘062552

出　　处：《特种油气藏》1998年第1期6-9,共4页Special Oil & Gas Reservoirs

摘　　要：方法利用原油样品分析、油源对比及钻井资料，对晋县凹陷南固庄背斜E2＋3s2＋3稠油油藏特征进行研究。目的为确保近期勘探目标提供依据。结果E2＋3s2＋3稠油油藏的油源来自下伏E2s4－E1k1含膏盐岩的生物残留烃原油；油层分布在背斜两翼，油水关系复杂，油藏类型多，含油性及原油性质总体具下好上差的特点。结论南固庄背斜E2＋3s2＋3稠油油藏，其特征复杂而特殊。但资源量丰富．可做为近期勘探目标。Method Heavy oil reservoir of E2+3s2+3 on Nanguzhuang anticline in Jixian sag was studied by using crude sample analysis. oil-to-source correlation and drilling data. Purpose To provide basis for determine recent exploration target. Result Heavy oil of E2+3s2+3reservoir came from underlying biogenic unrecovered crude of E2s4- E1k1 gypsum-bearing rock; oil-bearing formations distributed on both sides of anticline; oil-water relation is complicated; there are many reservoir types; both oil-bearing property and crude property are better in lower part than upper. Conclusion Heavy oil reservoir of E2+3s2+3 on anticline of Nanguzhuang is complicated and special, but it is very rich in oil and can be taken as recent exploration targer.

关 键 词：稠油油藏 油藏成因 油水关系 油藏类型 

分 类 号：P618.130.1[天文地球—矿床学]