Jianping County Longteng Mining Co., Ltd.

High efficiency soil GWHB

High-efficiency soil with viscosifier for drilling fluid is a kind of bentonite with easy mixing and high viscosity of 220bbl slurry rate, which is prepared by adding polymer with high-quality sodium-based bentonite.

Key words:

Bentonite mining, cat litter

Classification:

Oilfield Drilling Mud Series

Product Advisory:

Product Description

　　Features:High slurry rate, slurry dosage is the 1/3 of ordinary high clay; high viscosity and high static shear force of mud, easy to carry gravel and some block stones; ultra-low filtration, strong arm protection and stable hole formation; excellent rheological and lubricating properties significantly reduce the resistance and friction of pull (top) pipe; low sand content, reduce the wear of pumps and drilling tools; can transport the underlying heterogeneous, complex and changing geological conditions.

　　Use:It can be applied to various formation conditions, especially suitable for large-diameter, long-distance trenchless projects such as horizontal directional drilling construction and pipe jacking construction in gravel and weatherized rock formations.

　　Packing:The inner plastic film is used, and the outer plastic woven bag is packaged in two layers or according to the user's requirements. The packaging weight is based on the requirements of the user.

Technical index of high efficiency soil GWHB of viscosifier for drilling fluid

Project		Indicators	Results
Appearance		free flowing powder	free flowing powder
Moisture (%)		≤ 15.0	9.8
3% sample	Dynamic shear force (Pa)	≥4	6
3% sample	Medium pressure filtration loss at normal temperature (ml)	≤ 22	18.5
5% sample	Dynamic shear force (Pa)	≥ 10	20.5
5% sample	Medium pressure filtration loss at normal temperature (ml)	≤ 18	13.2

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