新疆石油地质

新疆石油地质 ›› 2002, Vol. 23 ›› Issue (6): 478-481.

• 油气勘探 • 上一篇    下一篇

准东石炭系原油地球化学特征

杨斌1, 严志民1, 尤绮妹1, 韩军2, 关强2, 任江玲2, 吴建英2   

  1. 1.杭州石油地质研究所,浙江 杭州 310012;
    2.中国石油河南 油田分公司研究院,河南南阳 473000;
    3.中国石化新星公司实验地质研究所,江苏无锡214151
  • 收稿日期:2002-03-19 修回日期:2002-06-28 出版日期:2002-12-01 发布日期:2020-08-12
  • 作者简介:杨斌（1938-）,男,浙江衢州人,教授级高级工程师,油气地球化学。联系电话：0571-88856312

Geochemical Characteristics of Carboniferous Crude Oil in Jundong Area

YANG Bin, YAN Zhi-min, YOU Qi-mei, HAN Jun, GUAN Qiang, REN Jiang-ling, WU Jian-ying   

  • Received:2002-03-19 Revised:2002-06-28 Online:2002-12-01 Published:2020-08-12
  • About author:YANG Bin (1938-), Male, Professor of Engineering, Petroleum Geochemistry, Hangzhou Institute of Petroleum Geology, Hangzhou, Zhejiang 310012, China

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摘要： 通过对准东地区石炭系烃源岩评价和油源对比研究认为,彩25井区、彩参1井和吉15井原油为石炭系滴水泉组和巴塔玛依内山组煤系的煤成油;阜10井原油源于二叠系平地泉组烃源岩;彩31井和沙丘6井原油为二叠系烃源岩和石炭系烃源岩的混油;彩25井区和吉15井原油为在弱氧化-弱还原环境下形成的煤成油;而彩参1井原油则为在还原-强还原还境下形成的煤成油。

关键词: 准噶尔盆地, 东部, 石炭纪, 油源, 地球化学

Abstract: Through evaluation of Carboniferous hydrocarbon source rocks and correlation of oil sources in Jundong area (eastern Junggar basin),it is indicated that Well Block Cai 25,Well Caican 1 and Well Ji 15 contain crude oil which belongs to coal-derived oil from coal measures in Carboniferous Dishuiquan formation and Batamayineishan formation, the crude from Well Fu 10 was originated from source rocks of Permian Pingdiquan formation; while those from Well Cai 30 and Well Shaqiu 6 came from mixed hydrocarbons of Permian and Carboniferous source rocks. Meanwhile, crude oil from Well Block Cai 25 and WellJi 15 are coal-derived oil which formed under the weak oxido-reduction environment, that from Well Caican 1 is one formed under the reduction-strong reduction environment.

Key words: Junggar basin, east, Carboniferous, oil sources, geochemistry

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