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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