CATIONIC DRILLING MUD

摘要

FIELD: oil and gas industry.SUBSTANCE: drilling mud includes the following components, wt %: gel powder 2-5.46; PolyDADMAC 7-15; aluminium sulphate 0.2-0.5; water - the remaining share.EFFECT: improved structure rheological performance of the mud - plastic viscosity and yield point, control of fluid loss indicator.2 cl, 1 tbl