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Help CenterUSZ Dispersing Agent/drag Reducing Agent for Oil Well Cement Oilfield Chemicals
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USZ Dispersing Agent for Oil Well Cement Dispersing Agent drag reducing agent
USZ dispersing / drag reducing agent can adjust the electric charge on the surfaces of cement particles to achieve proper cement rheology, contributing to reduced pump pressure, enhanced circulating efficiency and convenient operation.
USZ dispersing agent/ drag reducing agent is a modified polymer which made up of methanol and acetone.
The normal dosage is: 0.3%~0.8% USZ (BWOC) and it can be customized accordingly.
Soluble easily.
Increasing additive dosage, it can adjust the rheology of the cement slurry effectively and reduces the consistency.
With good high temperature resistance performance, with applied temperature ranging 30℃~180℃(BHCT).
Consolidates cement stones, enhances its compression strength and controls fluid loss property.
With a certain retarding properties.
Mixed with or without water.
Good compatibility with other additives.
Appearance |
Reddish-brown powder |
Initial consistency, Bc |
≤20 |
Thickening time min/85℃.70.3MPa.44min |
≥60 |
Rheology, n/85℃ Normal pressure. (n) |
≥0.50 |
Rheology, k,Pa.sn/85℃ |
≤0.70 |
Compression strength, MPa/110℃.21MPa.24h |
≥11 |
|
|
The cement slurry formulation: G class cement, W/C 0.44 + USZ: 0.5%(BWOC) + distilled water. | |
- USZ dispersing agent packed in three-layer plastic bags, 25kg per bag.
- Be kept away from moisture and possible damage of the packages in transportation, and stored in cool and dry situation. Storage life time 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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