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Article Navigation >  PETROLEUM GEOLOGY & EXPERIMENT  > 2006  >  28(3): 307-310
Tan Shihai. STUDY OF REFRACTURING TECHNOLOGY IN LOW-PERMEABILITY SANDSTONE RESERVOIR[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2006, 28(3): 307-310. doi: 10.11781/sysydz200603307
Citation: Tan Shihai. STUDY OF REFRACTURING TECHNOLOGY IN LOW-PERMEABILITY SANDSTONE RESERVOIR[J]. PETROLEUM GEOLOGY & EXPERIMENT, 2006, 28(3): 307-310. doi: 10.11781/sysydz200603307
shu

STUDY OF REFRACTURING TECHNOLOGY IN LOW-PERMEABILITY SANDSTONE RESERVOIR

doi: 10.11781/sysydz200603307
  • 1.

    Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China

  • 2. Northwest University, Xi'an, Shanxi 710069, China

  • 3. The Production of Huadong Company, SINOPEC, Taizhou, Jiangsu 225300, China

  • Received Date: 2005-11-11
  • Rev Recd Date: 2006-04-16
  • Publish Date: 2006-05-28
    Abstract
  • The propped fracture generated during primary fracturing induces a stress field that changes original stress field and further reorients new fracture during refracturing,the extension direction is still controlled by stress status.By means of altering confining pressure,hydraulic fracturing simulation experiment proves the possibility of new fracture generation during refracturing.Temporarily blocked refracturing is applied in the Ansai oilfield of the Ordos Basin: a temporary blocking agent is injected during old fractures reopening to form a high-pressure environment and newly generated fracture connects the natural micro fractures which establishes new high-conduction fracture system with later added proppant and enlarges the oil-draining area.Pilot fracture monitor and effect analysis prove the generation of new fractures during refracturing.

     

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    • References(12)
  • [1]
    Romero D J,Valkó P P,Economides M J.The optimization of the productivity index and the fracture geometry of a stimulated well with fracture face and choke skins[J].SPE Production and Facilities,2003,February:57～63
    [2]
    孙卫,曲志浩,李劲峰.安塞特低渗透油田见水后的水驱油机理及开发效果分析[J].石油实验地质,1999,21(3):256～260
    [3]
    冠永强.大型压裂技术在特低渗透薄互层油藏的应用[J].油气地质与采收率,2004,11(3):61～62
    [4]
    吉德利J L.水力压裂技术新发展[M].北京:石油工业出版社,1995
    [5]
    程远方,王桂华,王瑞和等.水平井水力压裂增产技术中的岩石力学问题[J].岩石力学与工程学报,2004,23(14):2463～2467
    [6]
    刘翔鹗.水力压裂裂缝形态和破裂压力研究[J].石油勘探与开发,1983,(4)
    [7]
    Economides M J,Nolte K G.Reservoir stimulation[M].第 3版.北京:石油工业出版社,2002
    [8]
    郭公建,李秀生.安塞油田长6油层端部脱砂压裂试验[J].石油大学学报(自然科学版),2003,27(6):45～48
    [9]
    窦让林.大型水力压裂在文东低渗透油田老井重复改造中的应用[A].石油工程学会2001年度技术文集[C].北京:石油工业出版社,2002
    [10]
    张丁涌,赵金洲,赵磊等.重复压裂造缝的应力场分析[J].油气地质与采收率,2004,11(4):58～59
    [11]
    李民河,李震,平锐.低渗透裂缝性油藏水力缝延伸特征分析[J].油气地质与采收率,2005,12(4):70～72
    [12]
    田东恩.地质工程方法确定压裂裂缝形态[J].钻采工艺,2003,26(1):39～41
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