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Rheological Regulator for Drilling Fluid—JHRM 2014-01-23 12:02:01 
Introduction
By using the proper processes including unbinding, chemical modification, fragmentation and granulation, the regulator would be made from mineral fibrous without toxic substance(Arsenic).
Main Features
- with functions of rheological regulator;
- with rheological property;
- with plugging property;
- with acid soluble property.
Usage
It can be added into drilling fluid, and the addition is 1%～3%.
Main Quality Indexes
ITEM
INDEX
fresh mud
saltwater mud
extrinsic features
offwhite or white powder
offwhite or white powder
water content /（%）
≤15.0
≤15.0
pH
8.0～11.0
8.0～11.0
increasing rate of ratio of dynamic shear force/（%）
≥30.0
≥20.0
increasing rate of plastic viscosity /（%）
≤30.0
≤20.0
ratio of dynamic shear force in base mud / （Pa/（mPa·s)）
≥3.0
≥2.0
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