Introduction

Oil soluble substance like asphaltum was modified chemically and then made it dissolve or disperse in water, so the low fluorescent white asphalt for drilling fluid—JHBA-2 was obtained. Its properties are similar to conventional sulfonated gilsonite, but it is an advanced water dispersible anti-caving agent with low fluorescent and no pollution to environment.

Mian Features

1. with low fluorescent;
2. Its properties are similar to conventional sulfonated gilsonite, and has functions of improving filter cake properties, formation sealing and preventing caving;
3. With favorable lubrication property;
4. With no pollution to environment.

Usage

It can be added by hopper, and the addition is 1%～3%.

Main Quality Indexes