Environmental Water-Base Drilling Fluid Service

With amine based high-efficiency shale inhibitor inhibition, high molecular polymer coating, potassium ion inlay, formate to reduce the activity of liquid phase, nano and non fluorescent plugging materials to fill the micro pores, an environmental friendly water based drilling fluid with multiple anti sloughing properties is formed to solve the problem of dispersed collapse of shale.

Product Features

The formula is simple, easy to maintain and handle, and conducive to reuse.
Excellent rheology, strong hole cleanning ability, low requirements for drilling equipment.
Low solid content, low MBT, strong plugging, excellent reservoir protection ability.
Strong inhibition and lubrication performance, suitable for vertical wells, horizontal wells and other well types.
Non toxic&harmless, no pungent smell, adapt for areas with high environmental requirements.

Scope of Application

It is mainly field trialed on the well which is composed of high water sensitive formation,BHT is below 150 ℃.

Service Performance

Anton’s high-performance environmental friendly water-based drilling fluid system has been operated for 83 wells in an environmentally sensitive and highly water sensitive formation block in Central Africa since 2018, which fully exhibit the high inhibition and environmental protection.
Density range: 1.25 - 1.53 g/cm³ , BHT range: 100 -135 ℃.

Details

Density range（g/cm³）:1.25-1.30g/cm³

BHT range:＜150℃

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Environmental Water-Base Drilling Fluid Service

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