18 Years Factory field Cementing Fluid Loss Control - Retarders-OBC-H21L – Oilbayer

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We believe that prolonged expression partnership is really a result of top of the range, value added support, rich encounter and personal contact for Extreme-Pressure Lubricant , Manufacture Of Cmc Drilling Fluid Additive , Fluid Loss Additives , We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

18 Years Factory field Cementing Fluid Loss Control - Retarders-OBC-H21L – Oilbayer Detail:

OBC-H21L is a kind of retarder mixed by organic acid which is used to prolong the thickening time of cement slurry and has no influence on other properties of cement slurry. It is appropriate to be used with water and has no special request for the water quality. The retarder dosage is not sensitive and there is no mutation point.

Usage range

Temperature: 38~110℃ (BHCT).

Recommend dosage：0.1~1.0% (BWOC).

The dosage will be significantly increased when used upon 100℃。

Technical data

Item	Index
Appearance	Brown liquid
Density（20±2℃），g/cm³	1.10±0.05
Pour Point, ℃ (winter)	＜-5
Thickening Time（50℃，20MPa)，min	≥150
Composition of cement slurry: SD“G”cement 800g, Fresh water 308g, OBC-G80L 50g, OBC-H21L 3g，OBC-X60L 4g.

Packing

25kg/plastic drum. Or based on customers' request.

Storage

It should be stored in cool, dry and ventilated areas and avoid being exposed to the sun and rain.

Shelf life:24 months.

Product detail pictures:

We will constantly satisfy our respected customers with our good excellent, superior value and superior assistance due to we're additional experienced and far more hard-working and do it in cost-effective way for 18 Years Factory field Cementing Fluid Loss Control - Retarders-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Switzerland , Cape Town , Senegal , Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our products, please do not hesitate to contact us for further information.

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