新疆石油地质

新疆石油地质 ›› 2004, Vol. 25 ›› Issue (1): 74-76.

• 油藏工程 • 上一篇    下一篇

多目标优化法确定油田合理井网密度

刘秀婷1, 王胜义2, 杨军1   

  1. 1.中国石油辽河油田分公司勘探开发研究院辽宁盘锦124010;
    2.中国石油辽河石油勘探局钻井一公司,辽宁盘锦124010
  • 收稿日期:2003-03-10 出版日期:2004-02-01 发布日期:2020-08-06
  • 作者简介:刘秀婷1971-),女,河北石家庄人，工程师,油气田开发。联系电话:0427-7820399

Multi-Objective Optimization Method for Calculating the Reasonable Well Spacing Density of Oilfield

LIU Xiu-ting1, WANG Sheng-yi2, YANG Jun1   

  1. 1. Research Institute of Exploration and Development, Liaohe Oilfield Company, PetroChina, Panjin, Liaoning 124010,China;
    2. No.1 Drilling Company, Liaohe Petroleum Exploration Bureau, PetroChina, Panjin, Liaoning 124010, China
  • Received:2003-03-10 Online:2004-02-01 Published:2020-08-06

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摘要： 为弥补目前合理井网密度确定方法存在的不足，在对谢尔卡乔夫采收率—井网密度公式修正的基础上，结合 经济分析，运用动态经济方法及最优控制理论，提出确定已开发油田优化及极限井网密度的公式—— 多目标合理井网 密度公式。为验证多目标合理井网密度公式的可行性和正确性，将其应用于稀油及稠油油田（区块）的测算，测算实例 取得了令人满意的效果。

关键词: 井网密度, 采收率, 经济效益, 最优化, 模型

Abstract: In order to make up the shortcomings of available methods for calculation of reasonable spacing density, this paper develops a multi-objective optimization method based on modified B.H.IIe/IKaYeB recovery factor-well spacing density formula, integrated with economic analysisand dynamic economic analysis method and optimal control theory. This new formulae for multi-objective reasonable well spacing density isused for estimation of light and heavy oilfields or blocks for verify ing its feasibility and validity. The results are satisfactory.

Key words: well spacing density, recovery factor, economic benefit, optimization, model

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