high performance chemical compounds Carboxymethyl Cellulose for oil drilling
1.Property:
Carboxymethyl Cellulose Sodium (CMC-Na) is a cellulose derivative obtained by chemically modificating the normal cellulose. It is one particular of the most EPTant h2o soluble polymers with many benefits that other all-natural or synthetic glues do not have.
CMC is white and flowing fine powder. It is tasteless, smelless, mould-proof, non-toXiHu (West Lake) Dis.c, non-flammable and easily dissolved in drinking water to turn out to be transparent viscose answer.
CMC resolution has very good houses of thickening, adhering, emulsifying, and stabilizing. Membrane forming, humidity-EPT, form-EPT, dispersing and anti-enzyme. The answer of CMC can be blended with dissolvable animal glues, glycerin, sobbitol, Arabic gum, pectin, xanthic gum and dissolvable starch.
2.Benefit:
one.Substantial diploma of substitution, good uniformity of substitution.
2. High transparency, viscosity and drinking water decline can be managed.
3.Ideal for refreshing h2o, sea drinking water, saturated brine slurry.
four.Stabilize soft soil composition stop collapse of wall of a nicely.
5.Can increase mud-generating volume, minimize filtration reduction.
6. Has outstanding functionality in drilling of oil.
3.Usage:
Oil drilling grade CMC utilised in fracturing fluid, drilling fluid and well cementing fluid as fluid decline controller and tackifier. It can defend the shaft wall and avert mEPTloss thus improve recovery effectiveness. It has the adhering to characteristics:
– Outstanding drinking water retention even at reduced focus.
– Outstanding thickening impact.
– Very good resistance to salt and temperature alter.
– EPEPTrts outstanding rheological property.
four.Package and Storage:
Packed in multiply paper luggage or fiber drums (25KG), or as per customer requirement Keep dry
5.Specialized Date Sheet
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Identify |
CMC-HV |
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Examination End result |
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Merchandise |
STHangZhouRD |
Consequence |
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Look |
Freely flowable powder |
Freely flowable powder |
|
Dampness Material |
10% max |
9.05% |
|
Diploma of substitution |
.75min |
.eight |
|
PH |
6.-8.five |
8.5 |
|
Dial studying at 600rpm in Distilled drinking water,Fann 35 viscometer |
min 30 |
40 |
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Dial reading at 600rpm in 4% Salt h2o,Fann 35 viscometer |
min thirty |
forty three |
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Dial looking through at 600rpm in Saturated H2o,Fann 35 viscometer |
min thirty |
forty five |
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Filtrate Loss |
10 ml max |
eight.three |
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