石油学报 ›› 2005, Vol. 26 ›› Issue (S1): 30-34,39.DOI: 10.7623/syxb2005S1006

• 论文 • 上一篇    下一篇

含油气系统研究思路与方法在油气资源评价中的应用

赵文智1, 胡素云1,2, 瞿辉1   

  1. 1. 中国石油勘探开发研究院 北京 100083;
    2. 中国石油大学 北京 102249
  • 收稿日期:2004-09-20 出版日期:2005-12-25 发布日期:2013-11-19
  • 作者简介:赵文智,男,1958年9月生,2003年获中国石油勘探开发研究院博士学位,现任中国石油勘探开发研究院副院长,教授级高级工程师, 博士生导师.E-mail:wzzhao@public.bta.net.cn
  • 基金资助:

    中国石油天然气集团公司"十五"重点科技攻关项目"主要含油气盆地油气资源评价"部分成果.

Application of theory and methodology for petroliferous system research in petroleum resource assessment

ZHAO Wen-zhi1, HU Su-yun1,2, QU Hui1   

  1. 1. Research Institute of Petroleum Exploration and Development, CNPC, Beijing 100083, China;
    2. China University of Petroleum, Beijing 102249, China
  • Received:2004-09-20 Online:2005-12-25 Published:2013-11-19

摘要:

含油气系统研究的作用主要体现为对一个负向沉积单元内油气资源总量的客观评价及对油气藏空间分布的有效预测.这一预测过程可以概括为"六定":即"一定"是对生烃灶范围、质量与成烃历史准确定位;"二定"是对生烃灶大量生、排烃与系统中已有油气藏发生大规模调整和改造的时间准确定期;"三定"是在大量生、排烃与油气藏大规模调整和改造的时间界面上,对油气运移流向准确定向;"四定"是对油气运聚单元准确分级和定界;"五定"是对含油气系统中油气资源潜力客观定量;"六定"是对不同运聚单元内勘探目标含油气把握性与丰度准确定级评价.中国石油天然气股份有限公司在第三次油气资源评价中引入了含油气系统的研究思路,使成因法得到了长足的发展,大大提高了油气资源评价的精度.

关键词: 含油气系统, 运聚单元, 油气资源, 评价思路, 成因法

Abstract:

The intention of petroliferous system research is to evaluate the petroleum resource potential of a negative sedimentary unit and to predict the hydrocarbon distribution in the area.The technical predication procedure is simplified as "six determinations" including the determination of scale,quality and history of active source kitchens,the determination of the critical moment in the formation of the major hydrocarbon and the formation and adjustment of hydrocarbon pool,the determination of direction of hydrocarbon migration and accumulation,the determination of major hydrocarbon migration and accumulation unit,the quantification of the resource potential,the accurate evaluation of oil and gas abundances and risks of the exploration targets in the major hydrocarbon migratron and accumulation units.The theory and methodology of petroleum system research were introduced into the petroleum resource assessment of PetroChina Company Limited,which greatly improved the traditional genetic method and the precision of petroleum resource assessment.

Key words: petroliferous system, migration and accumulation unit, petroleum resource, assessment theory, genetic method

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