Sodium Carboxymethyl Cellulose(CMC)

Product Description :

Sodium carboxymethyl cellulose is made of the compound of cellulose carboxymethyl and alkali. It is a white or light yellow powder. It's odorless, non-toxic and hygroscopic. It becomes a viscous liquid when dissolved in water. As a polyanionic electrolyte, it is azymous. It's a fluid loss additive and has salt resistance and thermal stability.

Technical Index:

Item	Index
Moisture%	≤10
Degree of substitution	≥0.80
Purity (dry basis) %	≥95
PH	6.5--8.0
Sodium chloride content %	≤5

Model \Index	Viscosity			Filtration loss (ml)
	Viscosity 600r/min Reading
	Distilled water	4% Brine	Saturated saline
HV-CMC	≥30cps	≥30cps	≥30cps	≤10

Application:

It is widely used for making up water-based mud (drilling fluid) in oil drilling engineering. It can control the water loss in drilling process and prevent hole-wall collapsing, necking down, cone blocked and other accidents caused by drilling mud water loss. Added to the bentonite-based mud, it can control the viscosity of the mud. The mud processed by the CMC is azymous and low cutting force.

Recommended Quantity To Be Added:

Freshwater mud: 0.1 - 0.2%. Saturated brine mud: 0.5 - 0.8%.

Packaging and Storage:

Packaging: This product is packaged with PP woven bags, polyethylene film lining.Net weight: 25kg/bag.Storage: Store the product in a ventilated, cool and dry place. Avoid damp and rain.

Advantages:

♣ High degree of substitution, good uniformity of substitution.

♣ High transparency, viscosity and water loss can be controlled.

♣ Suitable for fresh water, sea water, saturated brine slurry.

♣ Stabilize soft soil structure; prevent collapse of wall of a well.

♣ Can improve mud-making volume, reduce filtration loss.

♣ Has excellent performance in drilling of oil.

The Brief Introduction of Xinxiang City Qinsheng

Chemical Industry Co., Ltd.

Xinxiang City Qinsheng Chemical Industry Co., Ltd. was established on August 1,

200.Its floor area is more than 30 acres and building area is 7000 square metres.

The permanent assets is 20 millions.

The company mainly produce acrylamide and polyacrylamide and other oilfield

auxiliary chemicals. There are 28 products so far, including drilling, oil extraction

and fracturing products. We can produce water aqua and oil base products for 5000 tons, and powder products for 4000 tons.

The survival and development of our company are based on quality and reputation.

The advanced production equipments, perfect testing equipments and strict quality and technical standards provide us with strong assurance. Thus, we get the recognition

and praise of the majority of users.

NO.1 consistent quanlity chemicals supplier

products & office

The Certification

The advanced production equipments, perfect testing equipments and strict quality and technical standards provide us with strong assurance. Thus, we get the recognition and praise of the majority of users, We should be grateful for your trial order!

contact us

Address:Jinsui Road,Xinxiang City,Henan Province,China

Telephone:86-0373-3808926

Zip:453000

Website:http://www.xxqshg.com

Website on alibaba.com:http://xxqshg.en.alibaba.com