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fei kai wa chuan yue liu sha ceng zi ning xing zuan jing ye de shi yan yan jiu
Author(s): 
Pages: 73-74
Year: Issue:  1
Journal: HYDROGEOLOGY AND ENGINEERING GEOLOGY

Keyword:  非开挖技术流砂层自凝型浆液流变参数护壁性能;
Abstract: 从钻井液角度进行研究,开发了一种解决非开挖穿越流砂层时发生塌孔问题的自凝型钻井液,优选了钻井液配方,研究了钻井液的流变参数、护壁能力等性能.钻进液性能试验和模拟注浆试验结果表明,非开挖穿越流砂层时采用自凝型钻井液进行护壁是可行的.
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