CMT -101 drag reducing agent (dispersing agent) can adjust the electric charge on the surfaces of cement particles to get proper cement rheology. As a result, it can reduce pump pressure, enhance drilling efficiency and used in construction easily.
Dispersants
Dispersing Agent for Oil Well Cement CMT-101
CMT-101 drag reducing agent (dispersing agent) can adjust the electric charge on the surfaces of cement particles to get proper cement rheology. As a result, it can reduce pump pressure, enhance drilling efficiency and used in construction easily.
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Product Description
Technical & Engineering Information
CMT-101 is modified polymer which made up of methanal and acetone.
Dissolve easily
Increasing additive dosage, it can adjust the rheology of the cement slurry effectively, and reduce the consistency;
With good high temperature resistance, it can be used within 30℃-180℃ (BHCT).
Consolidate cement stones, enhance its compression strength and control fluid loss.
With certain retarding property.;
Mixed with or without water.
Good compatibility with other additives.
Technical Indicators
Item | Indicator | |
Appearance | Orange-yellow or reddish-brown powder | |
Rheology/85℃,0.1MPa,20min | n | ≥0.5 |
K,Pa.sn | ≤0.7 | |
Initial consistency,Bc/85℃,70.3MPa,44min | ≤20 | |
Thickening time ratio/85℃,70.3MPa,44min | 1.0-2.0 | |
Compression strength ratio/110℃,21Mpa,24h | ≥0.8 | |
The ingredient of the cement slurry in the table is: JiaHua G class: cement , W/C 0.44,
Dosage of USZ :0.5%(BWOC) , Water quality: distilled water
Recommended Treatment
The normal dosage is: 0.3%-0.8% CMT-101 (BWOC), and it is not confined to this range in some particular case.
Packing and Storage
CMT-101 is supplied in plastic-lined bags with net weight of 25 kg/bag. Keep it away from extreme conditions such as places wet and humid or direct sunlight.
Shelf life: 2 years.
