SF Drills the well fluid with to guard against collapses the fluid-loss agent

SF Drills the well fluid with to guard against collapses the fluid-loss agent
Product property
This product is one kind drills the well fluid processing medicinal preparation the important medicinal preparation to plant, May eliminate in the well drilling process to drill the mud shale hydration inflation which the well fluid invasion stratum causes, Enhances the wall of a well the stability. Its formidable falls filters the dehydration and guards against collapses the function, in drills the well fluid in the application to obtain the practice proof.? Anti- warm ability, the application temperature may reach 180 ¡¦ above; the penetration coefficient low, filters the water loss to be small, has the widespread anti- pollution ability.
? The viscosity effect is low, the shear value is small, has the outstanding rheological property, sneaks in the speed to be high.
? Forms filters the cake flexibility well, thin but is compact, has the good counterfort and guards against collapses the function, maximum limit reduced in the well drilling process unusual situation occurrence.
? This and SF260 drill the well fluid to coordinate the use with the silicon fluorine high temperature thinner, The drilling mud performance is more outstanding, Can massively save other well drilling fluid materials. The comprehensive economic efficiency is better.? Property Index
Table 1:Physics and chemistry performance
Items Standard Index
¹› outward appearance Black solid powder
PH ratio slave allowance % drying loss quantity %
Table 2:Well drilling fluid performance
Items Standard index
Base
Fluid filter loss quantity mL 25¡2
Surface viscosity mPa.S 6~8
Drill the
Well fluid filter loss quantity
( sample increase 1%) mL surface viscosity
( sample increase 1%) mPa.S ratio of relative expansion
( sample increase 3%) % ¡50Application scope and application method
This product mainly uses in well drilling process and so on oil gas mining, physical prospecting and science inspection needs each kind to drill the well fluid, by improves the filter cake quality, Reduces the system to filter the water loss, plays to the stable wall of a well role.
Is suitable drills the well fluid, the salt water in the fresh water drills the well fluid, Higher calcium drill the well fluid and the high solid phase drills the well fluid and so on, Drills the well fluid with SF260 to coordinate the use with the silicon fluorine high temperature thinner, The overall performance is more splendid.
According to drills the well fluid use progress the need, after this increase, the pump over even then puts into the use.Package , storage and transportation
This product after plastic in bag packing, the paper models the method of three-in-one bag is the outside wrapping, each bag of net weights 25 kilograms ¡1%.
This should pay attention in the storage process guards against damages, guards against the mouse to nip, to guard against leaks with is moisture-proof.
This is not flammable, non-toxic, according to the non- dangerous material transportation management.
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