28 Feb,2026
What are the common types of water loss agents?
The common types of water loss agents mainly include water-soluble polymers, granular materials, and environmentally friendly water loss agents.
28 Feb,2026
Principle of action of water loss reducing agent
The core function of a water loss agent is to control the filtration of cement slurry or drilling fluid into the formation through multiple synergistic mechanisms, thereby forming a thin and dense filter cake, reducing water loss, ensuring wellbore stability, preventing interlayer flow, and protecting oil and gas reservoirs.
28 Feb,2026
What are the weighting agents for oil drilling fluids?
The weighting agents for oil drilling fluids mainly include barite powder, iron ore powder, limestone powder, galena powder and manganese trioxide powder, among which barite powder is the most widely used weighting agent for drilling fluids at present.
The principle of using organosilicon as a drilling aid
The core principle of using organosilicon as a drilling aid lies in its unique semi inorganic and semi organic molecular structure, which can form a hydrophobic barrier on the surface of clay through chemical adsorption, effectively inhibiting hydration expansion, improving rheological properties, and enhancing high-temperature stability.
28
2026/02
Phone:
Email:
Get a free quote
* Just leave your contact information and you will be able to get the discounted price of the product.