China Chinese Professional Barite Price Per Ton - Bearing Plugging Angent for Drilling Fluid – LUQI factory and manufacturers

Chinese Professional Barite Price Per Ton - Bearing Plugging Angent for Drilling Fluid – LUQI

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Chinese Professional Barite Price Per Ton - Bearing Plugging Angent for Drilling Fluid – LUQI Detail:

Product overview

The bearing pressure plugging agent used in drilling fluid plays a good role in maintaining the stability of well wall, improving the bearing capacity of formation, eliminating pressure differential sticking, preventing drilling fluid leakage and all-round reservoir protection. Type Ⅲ is suitable for fresh water drilling fluid,type Ⅳ suitable for the brine drilling fluid.

Technical index

Project		Index
		Type Ⅲ（freshwater）	Type IV（seawater）
Appearance		Free-flowing powder
Water，%		≤10.0
ml	Normal atmospheric temperature	≤0
	High temperature aging(150℃， 0.69MPa,16h)	≤0
mm	Normal atmospheric temperature	≤280
	High temperature aging(150℃， 0.69MPa,16h)	≤300

Action principle

This agent is a special treatment agent of several kinds of composite polymer as the main functional materials, adding 1.5% ~ 2.0% of the material in common drilling fluid to improve the permeability resistance of drilling fluid, making it with higher pressure resistence and ultra-low permeability of the borehold wall. When it reaches the permeable layer it’ll immediately concentrate on the surface of the permeable layer and form a low permeability micellar sealing film to prevent the drilling fluid solid phase and its filtrate from immersing into the deep oil and gas layer,so as to realize near-zero filtration drilling.

Product function

1.effective sealing of permeable strata and micro-fracture strata with a wide range of pore throttles,with broad spectrum sealing ability for strata with different porosity and permeability.

2.As long as minimal reverse pressure is required for oil test or production,the sealing film will fall off and be removed by it self with out acid pickling and other measures, and the permeability recovery value of the reservoir is greater than 90%.

3.It can pass through the80-mesh screen smoothly,with good compatibility with mud,environmentally friendly,degradable and non-toxic.

Product detail pictures:

Related Product Guide:
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Our enterprise since its inception, often regards solution excellent as enterprise life, continually strengthen output technology, enhance product high quality and continually strengthen organization total high-quality administration, in strict accordance using the national standard ISO 9001:2000 for Chinese Professional Barite Price Per Ton - Bearing Plugging Angent for Drilling Fluid – LUQI , The product will supply to all over the world, such as: Korea, Islamabad, Slovak Republic, With a fully integrated operation system, our company has won a good fame for our high quality goods, reasonable prices and good services. Meanwhile, we have established a strict quality management system conducted in material incoming, processing and delivery. Abiding by the principle of "Credit first and customer supremacy", we sincerely welcome clients from home and abroad to cooperate with us and advance together to create a brilliant future.

Barite 4.4