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Product Name:Carboxy methyl cellulose (CMC)
CAS NO.:9000-11-7
HS CODE:39123100.00
Specification
Property Type | Dial reading at 600rpm, Fann 35 viscometer | API-13 Filtrate Loss ml | ||
Distilled water | 4% Salt water | Saturated water | ||
CMC-LV | Max. 90 | / | / | Max. 10 |
CMC-HV | Min. 30 | Min. 30 | Min. 30 | Max. 10 |
Application
Application in fresh water,sea water and saturated water
〇 small usage,high yield.
〇 Good anti-salt and anti-bacteria property,convenient to use.
〇 Reduce the fluid loss and improve the viscosity significantly.
Applications in drilling fluid
〇 Protect the wall of oil well,prevent mud flowing away and carry crumbs.
〇 Protect drilling bit and increase drilling speed.
〇 In low solid or none solid drilling fluid,it can reduce the fluid loss and thickness of the mud cake obviously.
〇 Strong inhibition effect to shale hydration.
Applications in fixing fluid
〇 Protect the wall of the oil well,stop the fluid entering into the pores or cracks.
〇 Control the fluid viscosity,heavy object suspension,and prevent fluid loss.
〇 Instant products,used in severe environment,it will be more convenient and simpler,and it will be more effective in mud allocating.
PAC&CMC can be used in drilling fluid,fixing fluid and fracturing fluid.In drilling fluid,it works as viscosifier,filtration reducer,and rheology controller;in fixing fluid,it is used to control fluid viscosity,suspend heavy objects,and avoid fluid loss;in fracturing fluid,it is used to carry stuffing and avoid fluid loss.
The Food grade,Toothpaste Grade,Mining grade,Detergent grade,Ceramic Grade,Paper Making grade,Coating Material grade, Textile grade etc be supplied as well.
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