石油学报 ›› 2007, Vol. 28 ›› Issue (5): 63-66,71.DOI: 10.7623/syxb200705011

• 地质勘探 • 上一篇    下一篇

倾油性有机质生成轻质油的评价方法及其应用

卢双舫1, 李冬1, 王跃文2, 冯子辉2, 李吉君1, 申家年1   

  1. 1. 大庆石油学院 黑龙江大庆163318;
    2. 大庆油田勘探开发研究院 黑龙江大庆163712
  • 收稿日期:2006-08-07 修回日期:2007-04-09 出版日期:2007-09-25 发布日期:2010-08-06
  • 作者简介:卢双舫,男,1962年6月生,1993年获中国石油勘探开发研究院博士学位,现为大庆石油学院地球科学学院院长,博士生导师,主要研究方向为油气地质学和油气地球化学.E-mail:Lushuangfang@dqpi.edu.cn
  • 基金资助:
    教育部新世纪优秀人才支持计划基金(NCET-04-0345);中国石油天然气集团公司创新基金(03E701)项目资助

Resource evaluation method for generating condensate oil and light oil from sapropelic organic matter and its application

Lu Shuangfang1, Li Dong1, Wang Yuewen2, Feng Zihui2, Li Jijun1, Shen Jianian1   

  1. 1. Daqing Petroleum Institute, Daqing 163318, China;
    2. Research Institute of Petroleum Exploration and Development, PetroChina Daqing Oilfield Company Limited, Daqing 163712, China
  • Received:2006-08-07 Revised:2007-04-09 Online:2007-09-25 Published:2010-08-06

摘要: 将有机质成烃的过程分解为有机质生成C14+油、C6—C13轻质油及C5-天然气3组平行过程,进行了求取各组成烃反应化学动力学参数所需的模拟实验,建立并标定了3组化学动力学模型。运用该模型评价了松辽盆地齐家—古龙凹陷3类油气组分的生成量、排出量及凝析油气的资源量。结果表明,区内凝析油的资源量约为(150~870)×104m3,对应的凝析气的量为(750~4350)×107m3,总体资源潜力不大,但轻质油的总资源量可高达22.3×108t。

关键词: 凝析油, 凝析气, 轻质油, 化学动力学参数, 模拟实验, 齐家—古龙凹陷, 松辽盆地

Abstract: The hydrocarbon-generating process of organic matters was decomposed into three groups of parallel processes,including generation processes of C14+ oil,C6-C13 light oil and C5- gas.The simulation experiments to obtain the parameters of chemical kinetics were designed.Three groups of correlative chemical kinetics models were established and calibrated.These models were used to evaluate the generated and expelled hydrocarbon amounts of three groups of components and the resources of condensate oil and gas in Qijia-Gulong Depression of Songliao Basin.The evaluation result indicated that the resource of condensate oil in the depression is about 1.5~8.7 million cubic meters,and the corresponding amount of condensate gas is about 7.5~43.5 billion cubic meters.The overall resource potential of condensate oil in the depression is limited,but the total resource amount of light oil is up to 2.23 billion tons.

Key words: condensate oil, condensate gas, light oil, chemical kinetic parameter, simulation experiment, Qijia-Gulong Depression, Songliao Basin

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