PETROLEUM DRILLING GRADE PAC& CMC
A. Polyanionic Cellulose (PAC)
| Technical Specifications of PAC for Drilling Fluid |
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| TYPE |
Viscosity (mPa.s) |
Filtration (ml) |
PH Value |
Degree of Substitution |
Loss on Drying % |
Puirity (%) |
| Min. |
Max. |
Soln.(%) |
|
Min. |
Max. |
Min. |
Max. |
| DEL9 |
110 |
144 |
2 |
|
6.5 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEM9-1 |
550 |
1350 |
2 |
|
6.5 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEM9-2 |
1650 |
2250 |
2 |
|
6.5 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEH9 |
330 |
450 |
1 |
|
6.5 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEVH9-1 |
660 |
900 |
1 |
|
6.0 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEVH9-2 |
1100 |
1350 |
1 |
|
6.0 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEVH9-3 |
1870 |
1980 |
1 |
|
6.0 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEVH9-4 |
2200 |
2250 |
1 |
|
6.0 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEVH9-5 |
2750 |
3150 |
1 |
|
6.0 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEVH9-6 |
2850 |
4500 |
1 |
|
6.0 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEM6 |
1100 |
1800 |
1 |
|
6.5 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
| DEFH6 |
330 |
450 |
1 |
|
6.5 |
8.5 |
0.95 |
/ |
≤9 |
≤98.0 |
PAC & CMC can be used in drilling fluid, fixing fluid and fracturing fluid. In drilling fluid, it works as viscosifier, filtration reducer, and rheology controller; in fixing fluid, it is used to control fluid viscosity, suspend heavy objects, and avoid fluid loss; in fracturing fluid, it is used to carry stuffing and avoid fluid loss.
B. sodium Carboxymethyl Cellulose (CMC)
| Technical Specifications of HV-CMC, LV-CMC |
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| Specifications |
Performance Test |
| Items |
Indicators |
| In distilled water |
In salt water |
In saturated water |
| Base Mud |
Filtration (ml) |
60±10 |
60±11 |
60±12 |
| Apparent Viscosity (CPS) |
≤6 |
≤6 |
≤6 |
| PH Value |
8.0±1.0 |
8.0±1.0 |
7.5±1.0 |
| HV-CMC |
Yield of 15CPS (m3/t) |
≥160 |
≥130 |
≥140 |
| LV-CMC |
Filtration: 10ml/h |
Addition (g/l) |
/ |
≤7.0 |
≤10 |
| Apparent Viscosity (CPS) |
/ |
≥4 |
≤6 |
| Remarks |
The performance test of HV-CMC as per OCMA DFCP-7 methods. |
| The performance test of LV-CMC as per OCMA DFCP-2 methods. |
| Technical Specifications of CMC-HVT, CMC-LVT |
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|
| Type |
Viscometer dial reading at 600r/min |
Filtration (ml) |
| |
In distilled water |
In 40/L salt water |
In saturated salt water |
In Filtration (ml) |
| CMC-HVT |
≥30 |
≥30 |
≥30 |
≤10 |
| CMC-LVT |
≤90 |
≤10 |
| Remarks |
Conforms to API Spec. 13A test methods |
| Technical Speifications of CMC for Fracturing Fluid |
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| Type |
Vicosity (mPa.s) |
PH Value |
Degree of Substitution |
Loss on Drying(%) |
Purity(%) |
| Min. |
Max. |
Soln.(%) |
Min. |
Max. |
Min. |
Max. |
|
| CMC9-5000 |
5000 |
6000 |
1 |
6.5 |
9 |
0.90 |
/ |
≤10 |
≥90 |
| CMC9-6000 |
6000 |
7000 |
1 |
6.5 |
9 |
0.90 |
/ |
≤10 |
≥90 |
| CMC9-7000 |
7000 |
8000 |
1 |
6.5 |
9 |
0.90 |
/ |
≤10 |
≥90 |
OUR COMPANY
Qingdao Doeast Chemical Co., Ltd. Is one leading manufacturer specializes in production and sales of CMC. Its products covers a range of food additives, drilling fluids for Oil and Gas Wells, and General Utility Chemicals. The products have been used by many top companies in China and USA, Russia, north Africa, etc, earned reputations from our customers.
OUR SERVICE
Our Company is armed with advanced manufacturing equipment, automatic assembly line and inspection/testing devices. The company adheres to the business principle of "technology for development and quality for existence", and provides customers with quality products and considerate service based on its years of experience in R&D, production and management, great technical strength and the mature quality management system
Our team works with the clients on their specific requirements and chemicals specifications. We have extensive experience and expertise to handle and execute all aspects of xanthan gum. Our experience guarantees the customer with high quality, cost effective, prompt and professional supplies and services.
RFQ
1.What's your payment terms?
Usually T/T or LC.
2. What's your delivery time?
Usually our delivery time is 10 days.
3. How about the packing?
We provide the packing as 25 kg / bag or carton with PE inner bag or other packings as your require.
4.How about the validity of the products?
According to the products you ordered.
5.What is your supply ability?
Food grade xanthan:10000mt per year
Oil grade xanthan: 20000mt per year
Industry grade and Pharm grade: 5000mt per year
6. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Original certificate. If your markets have any special requirements, let us know.
7. What is loading port?
Usually is Tianjin or Qingdao.
LOOK FORWARD TO YOUR INQUIRY!
Audited Supplier 
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