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Help CenterQS-2 Ultrafine Calcium Carbonate of Oil and Gas Reservoir Protection Additive for Drilling Fluids
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QS-2 Ultrafine Calcium Carbonate of Oil and Gas Reservoir Protection Additive for Drilling Fluids
QS-2 is a high-quality drilling fluid additive of a strong anti-seepage and plugging capability, and this product has acid-soluble characteristic. QS-2 is applicable to all types of drilling fluid system.
Recommend dosage 3-5%;
After add QS-2 to drilling fluid, stir evenly, without time requirements;
This product is nontoxic and odorless, and environmentally friendly.
Appearance |
White Powder |
Density,g/cm3 |
2.50±0.10 |
Calcium carbonate content,% |
≥97.0 |
Base fluid filtration loss,ml |
≥300 |
Base fluid dosage4% sample |
≤55 |
- It can be packed in tri-layer paper bags with polyethylene liners with 25kgs.
- Placed in dry, ventilated, shady and given cool circumstances .
- Its storage life is two years.
1. Is your company a factory/manufacture or a trading corporation?
Beijing Oilchemleader is a production-oriented enterprise. The production base—Weihui Chemical Co., Ltd is our wholly owned subsidiary, whose building area is nearly 65,000 square meters with 6workshops and 6 production lines. We’re engaged in researching, manufacturing, selling and providing related technology services of oilfield chemicals for nearly about 30 years. We have a perfect production system of oilfield chemicals, five series products, such as drilling fluid additives, cementing additives, oil-recovery additives, acidizing and fracturing additives and water-treatment additives, that can meet all the needs of chemicals of oil exploitation.
2. Do you have any certificates?
We have certificates of ISO9001, API, China National laboratory, ASIA FAMOUS AND FINE BRAND, and a series of patent certificates and etc.
3. Is the sample charged?
No. You can get our sample freely and just need to pay the postage.
4. Do you undertake OEM orders?
We take OEM orders generally. Specific orders should be discussed in concrete.
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