摘要
八面河油田面120区块位于东营凹陷南斜坡,远离生油洼陷,具有其独特的油气成藏模式,研究这种独特性可为今后类似区块的勘探提供一定的理论基础。在参考前人对八面河油田成藏成烃研究成果的基础上,结合面120区块的具体地质条件,应用盆地模拟的研究方法分析该区块的成藏机理和模式。结果表明,该区块成藏作用虽受整个八面河地区成藏作用的影响和控制,但含油丰度明显低于其他含油区块,同时储层的非均质性导致了该块油气的差异聚集。
Block Mian 120 in Bamianhe Oilfield was located in the southern slope of Dongying Depression,it was away from generation depression.Its accumulation pattern of oil and gas was unique.The purpose of this study is to try to seek the speciality,provide some theoretical bases for next exploration of other similar blocks.Based on the predecessor's research achievement about oil and gas accumulation and hydrocarbon forming in Bamianhe Oilfields,and integrating the peculiar geological condition of Block Mian120,the basin simulation method was used to study the accumulating mechanism and pattern.The result reveals that hydrocarbon accumulation in this block is much lower than other oil-bearing blocks,though the accumulating process of this block is influenced and controlled by hydrocarbon accumulation of Bamianhe Region,and the heterogeneity of reservoir causes the accumulation difference.
出处
《石油天然气学报》
CAS
CSCD
北大核心
2008年第3期61-63,共3页
Journal of Oil and Gas Technology
关键词
生油洼陷
盆地模拟
含油丰度
非均质
差异聚集
generation
basin simulation
hydrocarbon-bearing abundance
heterogeneity
different accumulation