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Help CenterG311 Fluid Loss Control Additive for Oil Well Cement Oilfield Chemicals
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Fluid Loss Control Additive for Oil Well Cement Oilfield Chemicals Fluid Loss Control Additive Oil Well Cement
As the aggregated molecule chain of water soluble polymer can decrease the mud cake permeability of mud slurry, Introducing multi-functional groups in polymer that enhance the ability of anti-high temperature and anti-salt.In addition, by adjusting the molecular weight, impart the fluid loss additive the performance of thickening, suspension.
G311 is gained by the polymerization of low molecular weight amides, carboxylic acid.
G311 is a kind of viscous liquid
Anti-temperature range: 30℃-120℃
Salt range: fresh to saturated water
Filtration property: <100mlAPI FL
Solubility: soluble
Dosage: 4%-6%(BWOC)
Solubility with cement: applicable for any cement classes
Stability: free water approach zero
Thickening time: thickening curve approach a right-angle
Density range: any density of cement slurry system
It has a retarding effect, and when at medium and low temperature conditions, utilizing with the early strength agent and coagulant can adjust thickening time.
Initial consistency , BC |
≤30 |
Fluid loss, ml/176 F, 6.9MPa 30min |
≤100 |
Thickening time ,ml/176 F,40MPa,40min |
≥60 |
Compression strength, MPa/176 F. Normal pressure. 24h |
≥14 |
The ingredients of the cement in the table are: G class cement, 1.90 g/cm3; water quality: distilled water, Dosage of G311: 5.0% (BWOC). | |
- Be stored in 25L plastic barrel, 25kg / plastic barrel.
- Be kept away from moisture and possible damage of the packages at transportation; be stored in cool and dry situation.
- Storage life time is one year.
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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