Free sample for Drilling Grade Bentonite - Retarders-OBC-H50S-OBC-H21L – Oilbayer

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Our improvement depends on the superior equipment, excellent talents and continuously strengthened technology forces for Cement Dispersant For Cementing System , Oil Well Cementing Materials Densified Microsilica , Polyacrylamide Powder For Oil Drilling Fluid, Our ultimate target is usually to rank as a top brand also to lead as a pioneer in our field. We are sure our profitable experience in tool generation will gain customer's trust, Wish to co-operate and co-create a far better foreseeable future with you!

Free sample for Drilling Grade Bentonite - Retarders-OBC-H50S-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 emphasize development and introduce new products into the market every year for Free sample for Drilling Grade Bentonite - Retarders-OBC-H50S-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Plymouth , Poland , Mauritius , We are in continuous service to our growing local and international clients. We aim to be worldwide leader in this industry and with this mind; it is our great pleasure to serve and bringing the highest satisfaction rates among the growing market.

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In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.

By Patricia from Egypt - 2016.05.02 11:33

The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.

By Dawn from Comoros - 2016.09.28 18:29