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《Journal of Daqing Petroleum Institute》 2010-06
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Simulation of staged fracturing for horizontal wells based on PEBI grid refinements

WU Jun-lai1,2,LIU Yue-tian1,2(1.Key Lab of Petroleum Engineering,China University of Petroleum,Changping,Beijing 102249,China;2.College of Petroleum Engineering,China University of Petroleum,Changping,Beijing 102249,China)  
Many methods of fractured well representation in simulation model are known,some of them are too simple to be used in simulation model because they do not represent a fractured well behavior.By comparing three methods of hydraulic fracture representation,we put forward the establishment PEBI grid refinement technology to build vertical-horizontal fractured model.Combined with test interpretation theory,we arrived at the conclusion that horizontal wells with multi-fracture can result in bi-radial flow,and verified that the vertical well fracturing presents obvious linear flow and bilinear flow characteristics.The results show that when horizontal well fracturing produces single crack,the middle part pressure drops faster than the ends,and easily flooded;when horizontal well fracturing produces more cracks,with the number of fracture increase,the distance between fractures becomes smaller,the interaction between the cracks obvious,pressure drops quickly in the early,the time change early from radial flow to the bi-radial flow,so well testing curve moves down earlier.
【Fund】: 国家科技重大专项(2009ZX05009-004-03)
【CateGory Index】: TE357
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【Citations】
Chinese Journal Full-text Database 1 Hits
1 LIU Li-ming LIAO Xin-wei CHEN Qin-lei (Well Testing Center,University of Petroleum,Beijing 102200,China);Usage of hybrid PEBI grid in fine reservoir simulation[J];Acta Petrolei Sinica;2003-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Jing,YANG Huan(Yangtze University,Jingzhou 434023);The Technical Research of Well Test Interpretation on Macropore Path in Layers[J];Journal of Yangtze University(Natural Science Edition) Sci & Eng V;2010-03
2 Lv Yinghong,Du Yan,Zou Cunyou,et al. (Exploration and Development Research Institute of Zhongyuan Oilfield Company, SINOPEC, Puyang 457001,China);Improved numerical simulation method of complex fault block oil reservoir[J];Fault-Block Oil & Gas Field;2007-06
3 Chen Zaifeng Wang Wei Liu Chuanping The Exploration and Development Institute of Daqing Oilfield;MDT TESTING INTERPRETATION TECHNOLOGY AND ITS APPLICTION IN DAQING OILFIELD[J];World Well Logging Technology;2006-04
4 LEI Ting (China University of Geosciences, Beijing 100083)WANG Xin-hai (Yangtze University, Jingzhou 434023)LI Zhi-ping (China University of Geosciences, Beijing 100083);Solving the Problem of Early Well Test Data Interpretation with Improved Extreme Value Matching Method[J];Journal of Oil and Gas Technology;2005-05
5 YANG Xinhui,LI Bingang,LI Xin(Xi′an Research Institute,China Coal Techonology and Engineering Group Corp,Xi′an 710054,China);Injection time of injection/fall off test in the low-permeability coal seam[J];Coal Geology & Exploration;2011-02
6 WANG Wen1,GUO Xiao1,ZHANG yong1,FU Yu1,XIAO hong-lin2(1.Southwest Petroleum University,Chengdu Sichuan province 610500;2.The exploration and exploitation research institute of Liaohe oilfield,Panjin Liaoning province 124010);Simulation of condensate gas reservoir with bottom oil(thin oil rim) using a new type hybrid grid[J];Inner Mongolia Petrochemical Industry;2009-08
7 LI Hai-ke (Well Testing And Perforating Services Of DaQing Oilfield Co.Ltd);Application of Transient Testing about Productivity Evaluation in ZS12 Well[J];Inner Mongolia Petrochemical Industry;2009-09
8 LIU Xiao-yan (Daqing Logging and Testing Service Company);Grids Choosing in the Software of Interpretation and Analysis for Numerical Well Testing[J];Inner Mongolia Petrochemical Industry;2010-19
9 CHEN Jun,WANG Baojun,ZHOU Bing,HU Yong,WANG Guangming (Oil Production Plant 3 of PetroChina Changqing Oilfield Company, Yinchuan Ningxia 750006,China);Research and application of well testing new technology in low permeability reservoir[J];Petrochemical Industry Application;2011-06
10 ZHAO Wenjun,SHI Fujun (Gas Production Plant 2 of PetroChina Changqing Oilfield Company Yulin Shanxi 719000,China);To verify the method of gas production[J];Petrochemical Industry Application;2011-09
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 LIU Li ming; et al. (University of Petroleum, Beijing 102200, P. R. China).;Using the type curves for single-phase flow to interpret two-phase flow testing data.[J];Petroleum Exploration and Development;2001-03
2 LIU Li ming, CHEN Qin lei and WANG Guang hui;CONSTRUCTION OF NUMERICAL PRESSURE DROP MODELS FOR OIL WATER FLOW[J];Journal of The University of Petroleum,china;2001-02
3 XIE Hai bing,et al.(Research Institute of Petroleum Exploration & Development,Petro China,Beijing 100083,China);STUDY OF UNSTRUCTURED GRIDS IN RESERVOIR NUMERICAL SIMULATION[J];Acta Petrolei Sinica;2001-01
4 Liu Liming,Chen Qinlei (Petroleum Engineering Department,Petroleum University);Single-Phase Numerical Well Testing Model.[J];Well Testing;2001-04
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