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A MIXTURE FOR OBTAINING A DRILLING FLUID FOR DRILLING PLANTS FOR WELLS AND EXCAVATIONS FOR CIVIL AND INDUSTRIAL ENGINEERING WORKS AND DRILLING FLUIDS SO OBTAINED
A MIXTURE FOR OBTAINING A DRILLING FLUID FOR DRILLING PLANTS FOR WELLS AND EXCAVATIONS FOR CIVIL AND INDUSTRIAL ENGINEERING WORKS AND DRILLING FLUIDS SO OBTAINED
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机译：用于获得用于钻井厂的钻井液，用于井的钻井和工业工程工程的挖掘和钻井液如此获得
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摘要
Composition of a mixture for obtaining of a water-based drilling fluid comprising a predetermined amount of acid montmorillonite smectite clay, and a predetermined amount of partially hydrolyzed polyacrylamide.
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