Cementing HTHP Fluid Loss Control KOL FIL 35 CEM
- Property:It can control fluid loss though forming tight polymer film and enhancing viscosity of water phase.
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PDF Download►Property
It can control fluid loss though forming tight polymer film and enhancing viscosity of water phase.
► Use
● It consists of water-dissolved macromolecules and other additives related.
●Appearance: Flowbility powder or particleswithout poison and odor.
●Normal dosage:0.8%~2.0%(BWOC), that makes API fluid loss less than 150ml.
●Used in oil wells whose circulate temperature is between 40℃~120℃
●Has no harmful influence on compression strength
●Mixed without water
►Storage & package
Be sacked with three packages, 25kg/sack
Be kept away from moisture and possible damage of the packages in transportation.
Be stored in cool and dry situation and storage life is two year.
Items |
Specification |
Appearance |
Pale grey powder |
Initial consistency,Bc |
≤30.0 |
Compression strength, Mpa,/9℃.21Mpa,24h |
≥14.0 |
Free loss ml/75℃.6.9Mpa.30min |
≤150.0 |
Thickening time,min/75℃.52Mpa.40min |
≥60.0 |
The ingredient of the cement slurry in the table is: Jia Hua class G cement ,W/C 0.44 , Dosage is 1.2%(BWOC)
Water quality: distilled water
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