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  Products

General introduction

Reservoir protection weighting material YB-I is a new kind of material agent. While drilling, it can increase mud density and balance formation pressure. It has the characteristics of stable performance,high acid soluble rate,and little influence on other drilling fluids.

Property index

Items

Index

size

75μm screenings , %

≤ 1.5

45μm screenings , %

≤ 15

Density , g/cm 3

≥ 4.2

Acid soluble rate , %

≥ 60

Wear rate , g/h

≤ 0.0030

Features

It has the characteristics of stable performance,high acid soluble rate.It can increase mud density,balance formation pressure and protect oil reservoir to exploit.

The Advantages,compared with hematite.

Compared with hematite , YB-I has smaller degree of drilling rig wear. So it can improve ROP(rate of penetration) , reduce downhole accidents and decrease drilling cost.

Method of application and dosage

Directly added into mud pit through funnel. The dosage is decided by condition on site.

Notes

Stored in a dry and ventilated place and kept off rain and sun.

Package

This product is packaged in complex kraft paper sacks (three-in-one) with waterproof plastics as lining.(Net weight 25kg per sack).