CMC for Oil Drilling
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- BANGSHANG
- China
- 7 working days
- 1000tons per month
Good fluid loss, suppression, high temperature resistance, Carboxyl Methyl Cellulose-CMC is widely used in oil drilling, especially in salt water wells and offshore oil drilling.
Carboxyl Methyl Cellulose for Oil Drilling
Carboxyl Methyl Cellulose-CMC has good heat stability, salt resistance and antimicrobial resistance. As the mud fluid formulated by Carboxyl Methyl Cellulose-CMC has good fluid loss, suppression, high temperature resistance, Carboxyl Methyl Cellulose-CMC is widely used in oil drilling, especially in salt water wells and offshore oil drilling.
Specification:
Index | Technique Requirements |
Appearant | White or yellowish free flowing power |
Moisture (%,≤ ) | 10 |
Purity (%,≥ ) | 95 |
Degree of Substitute | 0.85-0.90 |
PH value | 7.0-9.0 |
viscosity | 200-8000 Mpa.s |
Usage:
CMC use in solids-laden, water-based drilling fluids, which can effectively reduces the filtration rate of many water-based drilling fluids, without causing significant increases in viscosity or gel strength.
Carboxyl Methyl Cellulose-CMC for oil drilling
CMC500 , CMC2000 , CMC3000 , CMC4000 , CMC5000 , CMC6000 , CMC7000
Cellulose Powder CMC For oil drilling
In oil and natural gas drilling and well digging projects, Carboxyl Methyl Cellulose-CMC can be used as cement mortar to reduce water loss and improve stability:
1.The mud containing Carboxyl Methyl Cellulose-CMC can make the well wall form a thin and firm filter cake with low permeability, which reduces the water loss.
2.After adding Carboxyl Methyl Cellulose-CMC to the mud, the drilling rig can get a low initial cutting force, so that the mud is easy to release the gas wrapped in it, and the debris is quickly discarded in the mud pit.
3.Drilling mud, like other suspended dispersions, has a certain life span. The addition of Carboxyl Methyl Cellulose-CMC can make it stable and prolong the life span.
4. Mud containing Carboxyl Methyl Cellulose-CMC is seldom affected by mold, therefore, there is no need to maintain a high pH value and no need to use preservatives.
5.Containing Carboxyl Methyl Cellulose-CMC as drilling mud wash fluid treatment agent, can resist the pollution of various soluble salts.
6.The Carboxyl Methyl Cellulose-CMC -containing mud has good stability and can reduce water loss even if the temperature is above 150℃. Carboxyl Methyl Cellulose-CMC with high viscosity and high degree of substitution is suitable for mud with low density, and Carboxyl Methyl Cellulose-CMC with low viscosity and high degree of substitution is suitable for mud with high density. The selection of Carboxyl Methyl Cellulose-CMC should be determined according to different conditions such as mud type, region, and well depth.
Packaging& Storage
Stored in a cool, ventilated warehouse. Keep away from fire and heat sources.
It should be stored separately from oxidants, acids, and alkalis, avoiding mixed storage.
Packed in plastic woven bag with inner lining, net weight 25 kg.
Customized packaging can be made according to your needs