大港滩海沿岸带中浅层油气源对比  

Oil and gas source correlation of shallowmid layer of coastal belt in shallowwater and offshore area of Dagang oilfield

作　　者：张绍辉[1] 岳奎[1] 张延章[1] 王秀萍[1] 张枫[1] 李静[1] 

机构地区：[1]大港油田公司油气勘探开发技术研究中心

出　　处：《油气地质与采收率》2003年第2期26-28,共3页Petroleum Geology and Recovery Efficiency

摘　　要：研究了大港滩海沿岸带中浅层原油及中深层烃源岩的有机地球化学特征 ,并进行了系统的油气源对比 ;明确了沿岸带东侧明化镇组、馆陶组、东营组原油来自沙一段下亚段、沙二段、沙三段烃源岩混源 。Organic geochemistry feature of shallowmid layer oil and deepmid layer hydrocarbon source rocks in coastal belt of shallow water and offshore area of Dagang oilfield is investigated,then oil and gas source is correlated systematically. It is definite that the oil of Nm, Ng and Ed in the east of the coastal belt comes from source rocks of lower Es 1 , Es 2 and Es 3 , the oil of upper Es 1 in Mapengkou area comes from source rocks of its same formation.

关 键 词：大港滩海沿岸带 中浅层 油气源 有机地球化学特征 

分 类 号：P618.13[天文地球—矿床学] P632[天文地球—地质学]