China Bentonite Drilling Mud API

PHYSICAL PROPERTIES

CHEMICAL PROPERTIES (BY WEIGHT)

Grade

NF-600#

Montmorillonite

≥90%

Color

Light White/ Pink-Grey

SiO2

≥69.32%

Description

Sodium Bentonite High Activated

Al₂O₃

≤14.27%

Specific Gravity

3.0 g/cm³

CaO

≤1.84%

Moisture

≤10%

NaO

≤1.91%

Retained on 75μm Wt.

≤ 4.0%

K2O

≤14.27%

PH

3.5-4.5

FeO

≤0.63%

Granularity

200 Mesh 80-98%

Al₂O₃

≤14.27%

Viscosity600 Reading

≥35

Heavy Metal

<0.005%

Cutting Power

≤ 4.0

Wet Sift Analyyze over 200 Mesh

≤ 4%

Filter Lose Quantity - Cm³

≤25

Loss On Ignition

≤4.0

Application

Bentonite High Additive Drilling Fluiding Sybergy Mud (DFS) is suitable for lower solid mud, has clear action on stop falling anything from caving and stop up leak,it has good close water base of interchangeability, thixotropy, lubrication, dilatancy, suspension property and similar to white powder. It is also ro be used for oil and gas well drilling and civil-engineering include applied drilling fluid system for horizontal directional drilling (HDD), applied fluid solutions for diaphragm walls and piles, lubrication fluids for micro tunneling or pipe jacking, drilling fluids for water well, exploration and mining, fluids solution for shield tunneling. Using Quantity can be only a half of API.