Tianjin Kelioil Engineering Material and Technology Co., Ltd.

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	Ch310l High Temperature Retarder

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SUMMARY

l CH310L has less effect on other properties of cement slurry.

l CH310L is only suitable for water-mixed and hasn’t any special requirements for water quality.

l CH310L is compatible with all API cement class, with all other additives and all types of water.

SPECIAL ATTENTIONS

CH310L has a certain effect on strength of the set cement slurry when the cure temperature is lower than the bottom hole cycle temperature.

PHYSICAL AND CHEMICAL INDICATORS

Appearance	Density g/cm³	Freezing point F(â)
Dark brown liquid	1.25±0.05	14F(-10â)

SLURRY PERFORMANCE

Item	Technical Indicators
Thickening time min	≥200
Initial consistency Bc	≤20
40Bc-100Bc Thickening time min	≤40
Compressive strength MPa	≥14
Compositionï¼API Class G(HSR): 600gï¼silicon powder: 210g, mixed water: 325gï¼CH310L: 4.2gã

APPLICATIONS

Temperature: 194-302F(90-150â)(BHCT).

Dosageï¼ 0.5-3.0%(BWOC).

PACKINGS

CH310L can be packed with 20kg,25kg or 5 UK gallon plastic barrelï¼it can also be packed according to users’ requirements.

Related Keywords: petroleum chemicals , oil fieldcementing additives , retarder , additives

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