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Distribution of Flow Characteristics and Productivity Evaluation of Herringbone Wells in Bottom-Water Reservoirs

文献类型：期刊论文

作者Liu YW(刘曰武)2,3; Cui, Chunxue2; Zhou ZJ(周志军)1; Zhang, Guoqing1; Ren, Yangqi1
刊名JOURNAL OF ENERGY RESOURCES TECHNOLOGY PART B-SUBSURFACE ENERGY AND CARBON CAPTURE
出版日期2025-04-01
卷号1期号:2页码:9
关键词herringbone well bottom-water reservoir perforation completion flow characteristics productivity prediction deep-water petroleum oil/gas reservoirs petroleum engineering
ISSN号2998-1638
DOI10.1115/1.4066877
通讯作者Cui, Chunxue(1807903344@qq.com)
英文摘要With the characteristics of large drainage area and low drilling cost, the herringbone wells are becoming a significant way to boost the well production, improve the dynamic flow profile, delay the coning of bottom water, and enhance the development effect. Due to the complex flow characteristics of herringbone wells, result in a disparity between expected and actual production, therefore, it is crucial to investigate the productivity and flow characteristics of herringbone wells. In this paper, taking into account the interference between branch wellbores and perforations, the herringbone wells productivity model in bottom-water reservoirs is derived, the flow characteristics and the productivity sensitivity factors are analyzed. The results indicate that the transient flow time in reservoir is brief and that pressure changes increase with proximity to the wellbore, the productivity declines as the production time increases and subsequently tends to a certain value, reaching a quasi-steady-state. The per unit length radial inflow of wellbore decreases as the branch length, branch angle, and the number of branches increase, however, the rate of decrease slows down when exceeding three branches. The phase angle has a larger effect on production in high anisotropy reservoirs, and the production is the highest at 180 deg phase angle. When the perforation density rises above 16 shots/m, the production increasing trend slows down. This study provides significant guidance for practical application in the oil fields, including optimizing the shape of herringbone wells, allocating production in a rational manner, defining appropriate work systems, and improving oil recovery in bottom-water reservoirs.
WOS关键词FRACTURE ; SIMULATION ; INJECTION ; FIELD
资助项目China National Science and Technology Projects[2016ZX05012-002-002] ; Northeast Petroleum University National Fund Foundation Project[2018GPYB-02]
WOS研究方向Energy & Fuels
语种英语
WOS记录号WOS:001509309100004
资助机构China National Science and Technology Projects ; Northeast Petroleum University National Fund Foundation Project
其他责任者Cui, Chunxue
源URL[http://dspace.imech.ac.cn/handle/311007/101859]  
专题力学研究所_流固耦合系统力学重点实验室(2012-)
作者单位1.Northeast Petr Univ, Key Lab Enhanced Oil Recovery, Daqing 163000, Heilongjiang, Peoples R China
2.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China;
3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
推荐引用方式
GB/T 7714		 Liu YW,Cui, Chunxue,Zhou ZJ,et al. Distribution of Flow Characteristics and Productivity Evaluation of Herringbone Wells in Bottom-Water Reservoirs[J]. JOURNAL OF ENERGY RESOURCES TECHNOLOGY PART B-SUBSURFACE ENERGY AND CARBON CAPTURE,2025,1(2):9.
APA 刘曰武,Cui, Chunxue,周志军,Zhang, Guoqing,&Ren, Yangqi.(2025).Distribution of Flow Characteristics and Productivity Evaluation of Herringbone Wells in Bottom-Water Reservoirs.JOURNAL OF ENERGY RESOURCES TECHNOLOGY PART B-SUBSURFACE ENERGY AND CARBON CAPTURE,1(2),9.
MLA 刘曰武,et al."Distribution of Flow Characteristics and Productivity Evaluation of Herringbone Wells in Bottom-Water Reservoirs".JOURNAL OF ENERGY RESOURCES TECHNOLOGY PART B-SUBSURFACE ENERGY AND CARBON CAPTURE 1.2(2025):9.

入库方式： OAI收割

来源：力学研究所

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