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Issue:ISSN 1006-5539
          CN 51-1183/TE

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    Your Position ：Home->Past Journals Catalog->2013 Vol.4

    Integral Fracturing Technology in Pilot Test
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    Key Words： Sandstone and mudstone thin interbed； Extra-low permeability； Fracturing technology； Field test
    Abstract：The proven oil reserves of Block Binshen 8 in Binhai Area I is 3 091.75×104 t， 61.1 % of total proven oil reserves in this area. In order to realize integral block fracturing，6 wells in total are arranged in this area according to the geological development well pattern arrangement，including 1 horizontal well and 5 conventional wells. Analyzed are characteristics of Block Binshen 8，such as deep burial of oil reservoir，long well section，thin sand shale interbed，low porosity，low permeability，high temperature，high sensitivity and low natural productivity，conducted are indoor research and a large number of experiments and selected and optimized are the targeted fracturing technology and liquid system. The pilot test shows that oil increase effects are remarkable.
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