Carboxymethyl Cellulose Oil Well Drilling CMC

Carboxy Methyl Cellulose(CMC) is synthesized by the alkali-catalyzed response of cellulose with chloroacetic acid. The polar (organic acid) carboxyl teams render the cellulose soluble and chemically reactive. The practical qualities of Fooding Carboxy Methyl Cellulose(CMC) rely on the diploma of substitution of the cellulose structure (i.e., how several of the hydroxyl teams have taken component in the substitution response), as nicely as the chain size of the cellulose backbone framework and the degree of clustering of the carboxymethyl substituents.

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

  LV-CMC MV-CMC HV-CMC
Physical appearance White or mild yellow powder, freely flowable
Exchange degrees(D. S) .80 min
Purity 80% min eighty five% min 95% min
Viscosity 2%
(in 2% answer at 25 centigrade)
two hundred-five hundred mpa.s 600-900 mpa.s one thousand-1800 mpa.s
Dimensions(sixty head) eighty%
Dampness (%) ten% max
PH 7.-9. seven.-nine. six.five-eight.

 

Classification Product Index
Distilled drinking water Salt drinking water Saturated salt h2o
Oil-dependent mud Filtration loss,ml 60±10 90±10 100±10
Apparent viscosity,mpa.s ≤6 ≤6 ≤10
PH 8.0±1. 8.0±1. seven.5±1.
HV-CMC Pulping rate,m³/t ≥200 ≥150 ≥160
LV-CMC Filtration loss
(10ml)
Dosage,g/l ≤7. ≤10.
Obvious viscosity,mpa.s ≤4. ≤6.
MV-CMC Dosage,g/l 6. fourteen. 3.five
Evident viscosity,mpa.s ≥15 ≥15 ≥15
Filtration loss,ml ≤9 ≤9 ≤8

Be aware:Perform OCMA NO.DFCP-2/NO.DFCP-7 CZPT.

Product efficiency and attributes:

CMC has a substantial ability to management h2o loss. In particular, PAC is a very efficient fluid loss reducer at lower dosages. You can control the decline of water to a increased amount. It does not affect other homes of the mud.

The shaped mud cake is of good good quality, powerful and challenging.

It has great temperature resistance and exceptional salt resistance. Underneath a specified salt focus, it even now has a very good capability to minimize h2o reduction and keep a specific rheology. When compared to soluble in salt water and soluble in h2o, the viscosity rarely adjustments. Specifically suited for offshore drilling and deep properly demands.

It can well management the rheological qualities of the mud. It has good non-Newtonian fluidity.

In addition, KELAIDE® CMC is employed as a cementing fluid to avoid fluids from coming into pores and fractures. It is utilised as a fracturing fluid to manage fluid reduction into the nicely.

Building grade CMC

  LV-CMC MV-CMC HV-CMC
Physical appearance White or mild yellow powder, freely flowable
Purity 75-eighty five% min seventy five-90% min 80-ninety% min
Viscosity two%
(in 2.5% remedy at 30 centigrade)
three hundred-500 mpa.s 400-700 mpa.s 800-1200 mpa.s
Humidity (%) seven-10% six-ten% seven-ten%

 

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

Notice:we can produce it in accordance to your needs.

Software:
1. “KELAIDE®” CMC is used to drinking water-primarily based latex paint. It can satisfy the rheological houses of a particular movement beneath the action of brush or roller shear pressure.
2. It can manage viscosity and suspension.
3. CZPTly, CMC accounts for one-three% in water-dependent paints and coatings.

Certificates:

Company profile:
HangCZPT Guangtong Cellulose Co., Ltd. is a high-tech chemical company. The organization is located in Houpengtou village, HangCZPT CZPT, ZheJiang Province. The surroundings is stunning. The fruits are fragrant in all seasons. The company is situated in fifty kilometers west of the provincial money HangCZPT and three hundred kilometers north of the capital ZheJiang . And Shihuang Expressway, Countrywide Highway 307 and Shide Railway pass by way of the urban spot. Which has an useful geographical location and practical transportation. The company addresses an area of 40,000 square meters and has RMB thirty million in fixed property. There are more than 200 personnel and thirty professionals of a variety of varieties, like sixteen center and higher-tech experts. Robust financial power and plentiful human methods have laid the foundation for the company’s long-expression improvement.
The business released a big-scale automated production line from Germany, specializing in the creation of redispersible polymer powder, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose, and polycarboxylic acid water reducer. Our products are commonly utilised in pharmaceutical, chemical, creating components, development, paint, cosmetics, agriculture, armed forces and other industries. Our manufacturing unit has sophisticated generation products, testing tools, sturdy specialized force, sufficient R & D personnel and impartial analysis and development capabilities. Merchandise good quality has achieved the global leading stage. Our goods promote well the two at property and abroad and have won extensive acclaim.

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Carboxymethyl Cellulose Oil Well Drilling CMC