Chinese wholesale High Quality Oil Field Drilling Additives - Retarders-OBC-H21L – Oilbayer

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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Drilling Fluid Phpa , Phpa For Oil Drilling , Dispersant For Cementing System , Being a young growing company, we might not the best, but we are trying our best to be your good partner.

Chinese wholesale High Quality Oil Field Drilling Additives - 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:

Our staff through skilled training. Skilled skilled knowledge, potent sense of company, to satisfy the provider requirements of consumers for Chinese wholesale High Quality Oil Field Drilling Additives - Retarders-OBC-H21L – Oilbayer, The product will supply to all over the world, such as: Madras , Qatar , Milan , We have customers from more than 20 countries and our reputation has been recognized by our esteemed customers. Never-ending improvement and striving for 0% deficiency are our two main quality policies. Should you need anything, don't hesitate to contact us.

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