viscosifiers used in drilling mud
This product has a strong ability to resist mild and salt. Under the high temperature condition above 120℃, the effective viscosity of drilling fluid can be increased to more than 25mPa.s with only 0.3% addition, which can significantly improve the thixotropy and chip carrying capacity of drilling fluid. At the same time, this product can also be used as a fluid loss reducing agent.
|
ITEM |
INDEX |
|
|
APPEARANCE |
White or yellowish free-flowing powder |
|
|
Intrinsic viscosity, dl/g |
≥6.0 |
|
|
Water content, % |
≤8.0 |
|
|
Fineness (0.9mm screen residual), % |
≤5.0 |
|
|
Apparent viscosity, mPa.s |
Normal temperature |
≥35 |
|
Hot roll at 120 ° C for 16h |
≥25 |
|
|
Plastic viscosity, mPa.s |
Normal temperature |
≥17 |
|
Hot roll at 120 ° C for 16h |
≥12 |
|
|
Motion cutter, Pa |
Normal temperature |
≥18 |
|
Hot roll at 120 ° C for 16h |
≥10 |
|
|
Filtration volume, ml |
Normal temperature |
≤25 |
|
Hot roll at 120 ° C for 16h |
≤35 |
|
Packaging and transportation
Use 25kg lined plastic woven bag or paper plastic composite bag packaging. Can also be packed according to user requirements. During storage and transportation, pay attention to heat and moisture protection, stacking layer shall not exceed 20 layers. Effective storage life is 2 years.
Matters needing attention:
Avoid contact with eyes, skin and clothing, or rinse with plenty of water. Keep away from fire.
1.What types of commonly used oilfield chemicals are there?
A variety of oilfield chemicals are available to address specific challenges in the oil and gas industry. Commonly used chemicals include bactericides, corrosion inhibitors, demulsifiers, scale inhibitors, friction reducers, surfactants, emulsifiers and acidifiers, etc.
2.How to purchase oilfield chemicals?
Oilfield chemicals can be purchased through licensed chemical suppliers who specialize in products formulated specifically for oil and gas applications. These suppliers often have dedicated teams of experts who can advise on the selection and use of suitable chemicals based on specific requirements.
