油气包裹体在莫索湾地区油藏的应用

2005年 12卷 第01期
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Application of Oil and Gas Inclusion in Jurassic

Sangonghe Formation Reservoir in Mosuowan Area

 廖健德 李民河 赵增义 刘翠敏 凌云
 中国石油新疆油田分公司勘探开发研究院
Research In stitute of Explora tion and

Developmen t, Xin jiang O ilf ield Company, CNPC,

Karamay 834000, Ch ina

   包裹体均一温度和包裹体中油气组分是目前研究油气藏成藏时间和油气源最有效的方法之一。根据原油的地球化学特征、油气包裹体组分综合分析,确定了莫索湾地区侏罗系三工河组油藏原油主要来源于盆1井西凹陷二叠系下乌尔禾组烃源岩。三工河组油气为两期成藏,第一期油气成藏时间为晚侏罗纪—早白垩纪;第二期油气成藏时间为晚白垩纪—早第三纪。

The equalization temperature and oil and gas component

of fluid inclusion is the one of available methods in

researching buried time and oil and gas resource of oil

reservoir at p resent. According to the geochemical features of

crude oil, oil and gas inclusions, it is identified that the crude

oil in Jurassic Sangonghe reservoir mainly came from the

source rocks of LowerWuerhe formation in the Well Pen 1

west sag. It is suggested that two-stage reservoir of Sangonghe

formation and Tuguluqun formation was formed , the first stage

reservoirwas formed from late Jurassic to early Cretaceous,

the second stage reservoirwas formed from late Cretaceous to

early Tertiary.

油气包裹体; 均一化温度; 油藏; 成藏时间; 莫索湾地区;

Oil and gas inclusion, Equalization

temperature, Reservoir,Buried time,Mosuowan area.

;