REFRACTURING

作品数:9被引量:15H指数:3
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相关期刊:《Petroleum Research》《Petroleum Science》《Fluid Dynamics & Materials Processing》《Journal of Central South University》更多>>
相关基金:国家自然科学基金中国博士后科学基金北京市自然科学基金更多>>
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Study on the Impact of Massive Refracturing on the Fracture Network in Tight Oil Reservoir Horizontal Wells
《Fluid Dynamics & Materials Processing》2024年第5期1147-1163,共17页Jianchao Shi Yanan Zhang Wantao Liu Yuliang Su Jian Shi 
the China Research and Pilot Test on Key Technology of Efficient Production of Changqing Tight Oil(Grant No.2021DJ2202).
Class III tight oil reservoirs have low porosity and permeability,which are often responsible for low production rates and limited recovery.Extensive repeated fracturing is a well-known technique to fix some of these ...
关键词:Type III tight oil reservoirs refracturing methods horizontal wells fracture network study fracture network evolution 
Diverting agents in the oil and gas industry:A comprehensive analysis of their origins,types,and applications
《Petroleum Research》2024年第1期72-84,共13页Namrata Bist Abhishek Nair Kriti Yadav Anirbid Sircar 
During the life of a well,treatments are carried out to boost productivity by stimulating initially unproduced zones.These treatments include hydraulic fracturing,matrix acidization,and acid fracturing,among others.Hy...
关键词:REFRACTURING Well treatment Chemical diverter Mechanical diverter Acid fracturing 
Optimization method of refracturing timing for old shale gas wells
《Petroleum Exploration and Development》2024年第1期213-222,共10页WANG Qiang ZHAO Jinzhou HU Yongquan LI Yongming WANG Yufeng 
Supported by National Natural Science Foundation Joint Fund Project(U21B2071);National Natural Science Foundation of China(52174033);National Natural Science Youth Foundation of China(52304041).
Based on the elastic theory of porous media,embedded discrete fracture model and finite volume method,and considering the micro-seepage mechanism of shale gas,a fully coupled seepage-geomechanical model suitable for f...
关键词:shale gas well fully coupled seepage-geomechanical model REFRACTURING timing optimization influencing factor 
Numerical simulation of fracture propagation in Russia carbonate reservoirs during refracturing被引量:1
《Petroleum Science》2022年第6期2781-2795,共15页Dao-Bing Wang Fu-Jian Zhou Yi-Peng Li Bo Yu Dmitriy Martyushev Xiong-Fei Liu Meng Wang Chun-Ming He Dong-Xu Han Dong-Liang Sun 
supported by Beijing Natural Science Foundation(Grant No.3222030);CNPC Innovation Found(Grant No.2021DQ02-0201);the National Natural Science Foundation of China(Grant Nos.51936001 and 52174045);the Award Cultivation Foundation from Beijing Institute of Petrochemical Technology(Project No.BIPTACF-002)
Refracturing treatment is often performed on Russian carbonate reservoirs because of the quick production decline of reservoirs.The traditional refracturing model assumes that a refracture initiates in the normal dire...
关键词:REFRACTURING Stress reorientation Extended finite element method Carbonate reservoir Fracture diversion 
Numerical investigation of refracturing with/without temporarily plugging diverters in tight reservoirs被引量:3
《Petroleum Science》2022年第5期2210-2226,共17页Xiao-Hua Wang Feng-Shou Zhang Zi-Rui Yin Ding-Wei Weng Hong-Bo Liang Jun-Ping Zhou Bin Xu 
funded by the National Natural Science Foundation of China(41772286,42077247);the Fundamental Research Funds for the Central Universities;Open Research Fund of State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences(Z020009)。
Refracturing is an importa nt technique to tap the potential of reservoirs and boost production in depleted oil and gas fields.However,fracture propagation during refracturing,including both conventional refracturing ...
关键词:Tight reservoir Hydraulic fracturing Temporary plugging Discrete lattice method Multi-cluster fracturing 
Selection of candidate wells for re-fracturing in tight gas sand reservoirs using fuzzy inference被引量:5
《Petroleum Exploration and Development》2020年第2期413-420,共8页ARTUN Emre KULGA Burak 
An artificial-intelligence based decision-making protocol is developed for tight gas sands to identify re-fracturing wells and used in case studies. The methodology is based on fuzzy logic to deal with imprecision and...
关键词:tight gas sands re-fracturing horizontal wells artificial intelligence fuzzy logic fuzzy rule hydraulic fracture quality refracturing potential 
Refracturing candidate selection for MFHWs in tight oil and gas reservoirs using hybrid method with data analysis techniques and fuzzy clustering被引量:4
《Journal of Central South University》2020年第1期277-287,共11页TAO Liang GUO Jian-chun ZHAO Zhi-hong YIN Qi-wu 
Projects(51204054,51504203)supported by the National Natural Science Foundation of China;Project(2016ZX05023-001)supported by the National Science and Technology Major Project of China
The selection of refracturing candidate is one of the most important jobs faced by oilfield engineers. However, due to the complicated multi-parameter relationships and their comprehensive influence, the selection of ...
关键词:tight oil and gas reservoirs idealized refracturing well fuzzy clustering refracturing potential hybrid method 
Optimization of refracturing timing for horizontal wells in tight oil reservoirs: A case study of Cretaceous Qingshankou Formation, Songliao Basin, NE China被引量:1
《Petroleum Exploration and Development》2019年第1期153-162,共10页GUO Jianchun TAO Liang ZENG Fanhui 
Supported by the National Natural Science Foundation of China(51525404,51504203);China National Science and Technology Major Project(2016ZX05002002)
Tight oil reservoirs in Songliao Basin were taken as subjects and a novel idealized refracturing well concept was proposed by considering the special parameters of volume fracturing horizontal wells, the refracturing ...
关键词:Songliao Basin tight oil reservoirs REFRACTURING volume FRACTURING breakdown pressure TEMPORARY plugging and diverting 
Performance-based fractal fracture model for complex fracture network simulation被引量:1
《Petroleum Science》2018年第1期126-134,共9页Wen-Dong Wang Yu-Liang Su Qi Zhang Gang Xiang Shi-Ming Cui 
supported by National Natural Science Foundation of China(No.51674279);China Postdoctoral Science Foundation(No.2016M602227);a grant from National Science and Technology Major Project(No.2017ZX05049-006)
The paper presents a novel hydraulic fracturing model for the characterization and simulation of the complex fracture network in shale gas reservoirs. We go beyond the existing method that uses planar or orthogonal co...
关键词:Fractal geometry Fractal fracture model Complex fracture network characterization Contributing reservoirvolume REFRACTURING 
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