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< Natural Gas and Oil > Editorial Department
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China Petroleum Engineering & Construction Corporation
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Overseas Research Center of Research Institute of Petroleum Exploration and Development
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Du Tonglin
Vice Editor in Chief:
Tang Xiaoyong,Pu Liming
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Issue:ISSN 1006-5539
          CN 51-1183/TE

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    Your Position ：Home->Past Journals Catalog->2013 Vol.3

    Integration Technology for Low Permeability Reservoir Fracturing Flowback
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    Key Words：Fracturing； Integrated tubular column； Rapid flowback
    Abstract： In continuous exploration and development of oil fields， found are a large number of high-quality low permeability reservoirs. Fracture acidizing is the main measures for increasing yields in development of such reservoirs. However， if fracturing fluid can not be flowed back after such reservoirs are fractured， the formation will be polluted. For this reason， developed is the united oil pumping technology to shorten the test cycle and the continuous sucker rod and continuous exploratory well testing device are used along with the technology to integrate measures for acidification， fracturing string and sucker and trial production pipe string. Field application results show that implementation of the technology can shorten the transferring time from the average 6.9 days in the past to 19 hours， shorten liquid drainage period， reduce formation pollution and improve the effect of fracturing.
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