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Research and application of the low-permeability filming drilling fluid
chen li-yi1; li hao1; yuan xie-wu1; xiao hua2; jiang tai-ping2; xie xu-shun21.state key laboratory of geohazard prevention and geoenvironment protection; chengdu university of technology; chengdu 610059; china; 2.no.113 geological team of sichuan geology and mineral resources board; luzhou 646000; china
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