Drilling grade CMC sodium carboxymethyl cellullose API 13A CMC-HV CMC-LV
- Classification:
-
Chemical Auxiliary Agent
- CAS No.:
-
9004-32-4
- Other Names:
-
CMC
- MF:
-
[C6H7O2(OH)2CH2COONa]n
- EINECS No.:
-
9004324
- Purity:
-
60-95%
- Place of Origin:
-
Tianjin, China (Mainland)
- Type:
-
chemical auxiliary
- Usage:
-
oil drilling additives
- Brand Name:
-
Runsheng
- Material:
-
Fine Cotton
- Appearance:
-
Powder
- Color:
-
White
- PH:
-
6.5-9.0
- Viscosity:
-
To order
- Grade:
-
HV LV
- Function:
-
reduce the water loss ,thickener
- Brand:
-
Runsheng
- Certification:
-
MSDS SGS
- HS:
-
39123100
Drilling grade CMC sodium carboxymethyl cellullose API 13A CMC-HV CMC-LV
Product Name:Sodium Carboxymethyl Cellulose Oil drilling Grade
CAS#: 9004-32-4
Physical and Chemical Feature:
Sodium Carboxymethyl Cellulose is an anionic linear macromolecular structure cellulose ether. White or ivory fiberized celluflour or white powder, oderless, tasteless. Easily dissolved in cold or hot water to form a clear solution of certain viscosity.
Application
CMC Oil Drilling grade has high degree of substitution and good uniformity.
1.Used in water-base mud of plain water, sea water and saturated brine:
Small usage, high yield; good anti-salt and anti bacteria property; reduce the fluid loss and improve the viscosity; strong flowing control and suspending ability.
2.Used in Drilling Fluid
Protecting the wall of oil well, prevent mud flowing away and carry crumbs; protect drilling bit, increase drilling speed and prolong its use period; reduce the fluid loss and the thickness of the mud cake; strong inhibition effect to shale hydration.
3.Used in Fixing Fluid
Protect the wall of the oil well; stop the fluid entering into the pores and cracks; control the fluid viscosity and heavy object suspension; prevent fluid loss
4.Used in Fracturing fluid
Bring stuffing into the cracks of oil well to establish osmosis channel; controll fluid entering into oil well structure to reduce fluid loss and lower the pressure.
Usage: add to mud directly or glue solution preparation.
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