[1]张志军,郭梦全,华科良,等.基于DEA决策的调剖选井方法研究与应用[J].复杂油气藏,2023,16(02):225-229.[doi:10.16181/j.cnki.fzyqc.2023.02.019]
 ZHANG Zhijun,GUO Mengquan,HUA Keliang,et al.Research and application of DEA decision-making technology in profile control well selection[J].Complex Hydrocarbon Reservoirs,2023,16(02):225-229.[doi:10.16181/j.cnki.fzyqc.2023.02.019]
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基于DEA决策的调剖选井方法研究与应用()
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《复杂油气藏》[ISSN:1674-4667/CN:31-2019/TQ]

卷:
16卷
期数:
2023年02期
页码:
225-229
栏目:
油气开发
出版日期:
2023-06-25

文章信息/Info

Title:
Research and application of DEA decision-making technology in profile control well selection
作者:
张志军1郭梦全1华科良1赵桂超2魏 俊1王 舜1段一凡1
1. 中海油能源发展股份有限公司工程技术分公司,天津 300452;2. 太重(天津)滨海重型机械有限公司,天津 300452
Author(s):
ZHANG Zhijun1GUO Mengquan1HUA Keliang1ZHAO Guichao2WEI Jun1WANG Shun1DUAN Yifan1
1. CNOOC Ener. Tech. Drilling & Production Co., Tianjin 300452,China; 2. TZ (Tianjian) Binhai Heavy Machinery Co.,Ltd.,Tianjin 300452,China
关键词:
DEA决策法注入参数产出参数响应程度调剖选井
Keywords:
DEA decision methodinjection parametersoutput parametersresponsivenessprofile control well selection
分类号:
TE357.2
DOI:
10.16181/j.cnki.fzyqc.2023.02.019
文献标志码:
A
摘要:
针对目前已有的调剖选井决策方法考虑参数过于简单且区分度小、可比性差等带来的调剖选井误差问题,提出了一种DEA决策法,用以指导调剖选井。DEA决策法筛选指标覆盖油水井静动态参数,多指标、更全面,操作简单,无需人为赋予权重或提前设定生产函数形式,能够更加准确地指导调剖选井。研究表明:DEA决策法通过定量表征注采参数响应程度来反映井组调剖的需求程度;注采参数响应程度范围在0~1,越接近1,井组越需要调剖。矿场应用结果表明,DEA决策将传统的PI决策方法作为一个考虑因素,能准确地指导注入井调剖选井,其准确性高于PI决策法。研究成果为油田调剖选井提供了重要的技术支持,可进一步推广应用。
Abstract:
The DEA decision method is proposed to guide the selection of profile control wells due to the existing decision-making methods of profile control well selection considering too simple parameters with little differentiation and poor comparability. The screening indexes of the DEA decision method cover the static and dynamic parameters of oil and water wells, which are multi-indicator, more comprehensive, simple to operate, and do not require manually assigned weights or setting the form of production function in advance, and can guide the well selection for profile control more accurately. The research result shows that the DEA decision-making method reflects the demand for the profile control of well group by quantitatively characterizing the response degree of injection-production parameters. The response degree of injection-production parameters ranges from 0 to 1, the closer the response degree of injection-production parameters is to 1, the more the well group needs profile control. The field application results show that the DEA decision-making method, considering the traditional PI decision method, can accurately guide the profile control well selection of injection wells, and its accuracy is higher than that of the PI decision method. The research results provide important technical support for profile control well selection in oilfields and can be further promoted and applied.

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备注/Memo

备注/Memo:
收稿日期:2022-02-25;
改回日期:2022-06-24。
第一作者简介: 张志军(1989—),硕士,高级工程师,现从事提高采收率技术研究。
E-mail: zhangzhj43@cnooc.com.cn。
基金项目:“十三五”国家科技重大专项示范工程58“渤海油田高效开发示范工程”(编号2016ZX05058)经费资助。
更新日期/Last Update: 2023-06-25