drilling muds based on u0432u044fu0437u043au043eu0443u043fu0440u0443u0433u043eu0433u043e surface active substances and methods of use

摘要

describes the drilling fluid, which includes the solution of water soluble; u0430u043cu0444u043eu0442u0435u0440u043du043eu0435 u0432u044fu0437u043au043eu0443u043fu0440u0443u0433u043eu0435 surface active substance and a modified starch.also describes the methods of drilling subterranean wells, how to reduce the loss of fluid from the underground drilling and completion of wells using methods of stem rust thieves in water basedu0430u043cu0444u043eu0442u0435u0440u043du043eu0435 u0432u044fu0437u043au043eu0443u043fu0440u0443u0433u043eu0435 containing surface active substance and a modified starch.