气田开发

重力流沉积油藏剩余油分布规律及开发对策

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  • (1.西南石油大学,四川 成都 610500;2.中国石油大港油田分公司,天津 300280;3.科麦奇中国石油有限公司,北京100016)
Email:sllcy@slof.com.

网络出版日期: 2008-04-20

Residual Oil Distribution Law and Development Strategy of Gravity Flow Deposited Reservoirs

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  • (1. Southwest Petroleum University, Chengdu 610500, China; 2. PetroChina Dagang Oilfield Company,
    Tianjin 300280, China; 3. Kerr\|McGee China Petroleum Limited, Beijing 100016, China)

Online published: 2008-04-20

摘要

以大港油区板北地区为例对重力流沉积油藏沉积和砂体分布特征以及储层非均质性进行了研究,并结合油藏注采方式研究,总结了该类油藏剩余油分布规律和开发潜力,同时针对油藏剩余油的分布特点及其受控因素进一步研究提出了切实可行的油藏挖潜开发对策,实践表明,所提开发策略可明显改善油藏开发效果,提高非均质油藏最终采收率。

本文引用格式

宫长利, 马乔, 杨波, 赵仕民, 谭振华, 何书梅 . 重力流沉积油藏剩余油分布规律及开发对策[J]. 天然气地球科学, 2008 , 19(4) : 557 -560 . DOI: 10.11764/j.issn.1672-1926.2008.04.557

Abstract

Taking the north area of Banqiao oil field as example, studies are focused on the depositional characteristics, sand Taking the north area of Banqiao Oilfield as an example, this paper studies the depositional characteristics, sand distribution and formation heterogeneity of the gravity flow depositional reservoir. Combining with the injection to production pattern, it summarizes the residual oil distribution law and the future development potentials of this kind of reservoirs after water flooding. On the basis the distribution features of various potentials and their controlling factors, it also puts forward the effective development strategies focused on enhancing reservoir recovery. The forecasting and application results show that the development results are better than before and the reservoir ultimate recovery can be increased after the application of development technology policies.[JP]

参考文献

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