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天然气地球科学 ›› 2008, Vol. 19 ›› Issue (4): 557–560.doi: 10.11764/j.issn.1672-1926.2008.04.557

• 气田开发 • 上一篇    下一篇

重力流沉积油藏剩余油分布规律及开发对策

 宫长利, 马乔, 杨波, 赵仕民, 谭振华, 何书梅   

  1. (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)
  • 出版日期:2008-04-20 发布日期:2008-04-20
  • 作者简介:Email：sllcy@slof.com.

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

GONG  Chang-Li, MA  Jiao, YANG  Bei, DIAO  Shi-Min, TAN  Zhen-Hua, HE  Shu-Mei   

  1. (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:2008-04-20 Published:2008-04-20

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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。

关键词: 板北地区, 重力流沉积, 剩余油分布规律, 开发对策

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]

Key words: North Banqiao, Gravity flow deposit, Residual oil distribution law, Development strategy.

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［2］洪庆玉.沉积相重力流地质学［M］.成都:成都科技大学出版社，1992. 
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［4］ 韩大匡，陈钦雷，闫存章. 油藏数值模拟基础［M］.北京:石油工业出版社,1993:6-147.［5］李菊花,李相云,高文军,等.吐哈油田高含水期油藏剩余油分布研究［J］.天然气地球科学,2005,16(3):378-381.
［6］ 陈永生.油田非均质对策论［M］. 北京:石油工业出版社,1993:142-303.

 
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