Glass Balls GRJ－Ⅱfor Drilling Fluid

General introduction

GB is a glass granular beads used as a solid lubricant. It has proper hardness, intensity and density.

Property index

Items

Index

Appearance

Free flowing granular beads

density ， g/cm3

2.3 ～ 2.5

Temperature endurance ， ℃

≥500

screenings （ φ0.9 ～ 0.2mm ）， %

≥97.0

Ball rate ， %

≥95.0

Compression strength ， kPa

≥1.0×10 2

Characteristics

1. Effectively enhance lubricity of drilling fluid and reduce pipe sticking accident.

2. Good ability of high temperature resistance, suitable in high-deviated directional, complicated, deep and exploratory wells .

3. It has smooth surface and self-lubricating effect.

4. It is solid enough not to break down in pieces under extreme stresses.

5. Its bulk density can be adaptable.

6. No fluorescence,beneficial to discovering and distinguishing oil reservoir.

7. Simple application, added directly or mixed with water.

Notes

This product should be stored in a cool, ventilated place to avoid the sun and rain.

Package

It is packed with plastic bag inside and compound bags outside, with net weight 25kg per bag.