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500 Kilogram |
Negotiable |
retarder for oil well cement oildrilling chemicals chemical additives
DYM1can be absorbed on the surface of the cement slurry hydrate to inhibit contacting with water and chelating with Ca2+ to prevent crystal nucleus from forming early. Therefore ,it can retard thickening time.
Characteristics:
l DYM1 consists of sulfonate and organic salts.
l Appearance: Light yellow or brown powder
l Normal dosage:0.7%-2.0%(BWOC)
l Suitable temperature: 110℃~170℃(BHCT)
l Reduce consistency of cement slurry and improve the rheology
l The thickening time is adjustable
l Has no harmful influence on other properties of cement slurry
hua at dayoochemical.com
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