Petroleum Drilling Fluid Additive CMC Sodium Carboxymethyl Cellulose CMC

Petroleum Additive Drilling Fluid CMC sodium Carboxymethyl cellulose CMC
CMC Carboxy Methyl Cellulose (CMC) chemical adhesive HPMC CMC VAE HEC PVA HPS

Carboxy Methyl Cellulose(CMC) is synthesized by the alkali-catalyzed reaction of cellulose with chloroacetic acid. The polar (organic acid) carboxyl groups render the cellulose soluble and chemically reactive. The functional properties of Fooding Carboxy Methyl Cellulose(CMC) count on the diploma of substitution of the cellulose framework (i.e., how many of the hydroxyl teams have taken component in the substitution response), as well as the chain duration of the cellulose backbone framework and the degree of clustering of the carboxymethyl substituents.

Oil Drilling Grade CMC
Bodily and Chemical Indexes of Sodium Carboxymethyl Cellulose for Drilling Fluid.(Complete SY5093-ninety two CZPT)

Physical appearance White or gentle yellow powder, freely flowable
Exchange degrees(D. S) .eighty min
Purity eighty% min 85% min 95% min
Viscosity two%
(in 2% answer at twenty five centigrade)
two hundred-500 mpa.s 600-900 mpa.s a thousand-1800 mpa.s
Measurement(60 head) 80%
Dampness (%) 10% max
PH 7.-nine. 7.-9. 6.5-8.


Category Merchandise Index
Distilled drinking water Salt water Saturated salt h2o
Oil-primarily based mud Filtration reduction,ml 60±10 90±10 100±10
Apparent viscosity,mpa.s ≤6 ≤6 ≤10
PH eight.0±1. 8.0±1. 7.5±1.
HV-CMC Pulping fee,m³/t ≥200 ≥150 ≥160
LV-CMC Filtration loss
Dosage,g/l ≤7. ≤10.
Evident viscosity,mpa.s ≤4. ≤6.
MV-CMC Dosage,g/l 6. fourteen. three.five
Evident viscosity,mpa.s ≥15 ≥15 ≥15
Filtration decline,ml ≤9 ≤9 ≤8

Notice:Perform OCMA NO.DFCP-two/NO.DFCP-7 CZPT.

Solution overall performance and traits:

CMC has a higher potential to handle h2o decline. In specific, PAC is a highly powerful fluid reduction reducer at decrease dosages. You can handle the decline of water to a larger amount. It does not affect other qualities of the mud.

The fashioned mud cake is of excellent good quality, sturdy and hard.

It has very good temperature resistance and excellent salt resistance. Below a certain salt focus, it still has a excellent ability to decrease water decline and preserve a specified rheology. When compared to soluble in salt water and soluble in drinking water, the viscosity hardly alterations. Especially suited for offshore drilling and deep effectively specifications.

It can nicely handle the rheological houses of the mud. It has very good non-Newtonian fluidity.

In addition, KELAIDE® CMC is used as a cementing fluid to prevent fluids from moving into pores and fractures. It is employed as a fracturing fluid to management fluid loss into the effectively.

Building grade CMC

Visual appeal White or light yellow powder, freely flowable
Purity seventy five-eighty five% min 75-90% min 80-90% min
Viscosity two%
(in two.5% solution at 30 centigrade)
300-500 mpa.s four hundred-seven hundred mpa.s 800-1200 mpa.s
Humidity (%) seven-ten% 6-10% seven-10%


Model two% viscosity,mpa.s PH Loss on drying,% Purity%
KLD7 600-800 7-9 ≤10 ≥65
KLD8-2 ≥800 seven-9 ≤10 ≥70
KLD8-4 800-1200 seven-nine ≤10 ≥80
KLDT04 ≥450 eight-10 ≤10  
KLDT02 250-300 8-10 ≤10  
KLD348 ≥300 8-twelve ≤40  
KLD248 100-200 eight-12 ≤40  
KLD148 forty-one hundred eight-twelve ≤40  

Observe:we can generate it in accordance to your demands.

one. “KELAIDE®” CMC is utilized to h2o-dependent latex paint. It can meet the rheological qualities of a specified movement underneath the action of brush or roller shear power.
2. It can handle viscosity and suspension.
three. CZPTly, CMC accounts for 1-3% in drinking water-based paints and coatings.

Company profile:
HangCZPT Guangtong Cellulose Co., Ltd. is a substantial-tech chemical business. The firm is situated in Houpengtou village, HangCZPT CZPT, ZheJiang Province. The atmosphere is beautiful. The fruits are aromatic in all seasons. The company is positioned in 50 kilometers west of the provincial capital HangCZPT and 300 kilometers north of the money ZheJiang . And Shihuang Expressway, National Freeway 307 and Shide Railway pass by way of the city spot. Which has an useful geographical place and practical transportation. The business addresses an area of 40,000 sq. meters and has RMB thirty million in mounted assets. There are much more than 200 employees and 30 experts of different varieties, including sixteen middle and higher-tech specialists. Strong financial power and abundant human resources have laid the foundation for the company’s lengthy-term growth.
The organization introduced a massive-scale automated generation line from Germany, specializing in the generation of redispersible polymer powder, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose, and polycarboxylic acid h2o reducer. Our merchandise are extensively used in pharmaceutical, chemical, creating components, design, paint, cosmetics, agriculture, army and other industries. Our manufacturing facility has advanced generation products, tests products, sturdy technical drive, sufficient R & D personnel and impartial research and advancement capabilities. Solution high quality has achieved the worldwide top stage. Our merchandise promote nicely equally at home and abroad and have received wide acclaim.


Petroleum Drilling Fluid Additive CMC Sodium Carboxymethyl Cellulose CMC


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