oil well cement additive manufacturer for oil wellset waterproofing additive

Oil well cement  additive manufacturer for oil wellset waterproofing additive   Product Description   SUMMARY l  Specially designed for the application in low density cement slurry system. l  Generates thickening effect on the cement slurry and enhances cement slurry’s suspension stability. l  To be used blow temperature of 180℃(356℉, BHCT). l  Features with excellent salt tolerance which is up to salt-saturation, suitable for both fresh and salt water system. l  When applied, cement slurry system is stable with little free fluid. l  Good compatibility with other additives. l  Applicable to All API classes of cement. l  Soluble in cold water ,dry or water mixed when applied and no water quality is required. l  Long time storage may lead to agglomeration which increases difficulty of dry mixing and water dissolving even though main performance of the product is not affected. l  The following technical data and parameters are of our standard type of CG210S-T We are capable of catering tailor-made products and services upon receipt of customers’ individual requirements.   PHYSICAL AND CHEMICAL INDICATORS

Appearance	Bulk Density, g/cm3	Water-Solubility	0.315mm Sieve(45 mesh) Residues, %
White or faint yellow powder	0.90±0.10	100%	<12

  CEMENT SLURRY PRESCRIPTION

Cement slurry density	Recommended dosage in fresh water and moderate temperature system	Recommended dosage in 18% salt water and moderate temperature system	Recommended dosage in 18% salt water and high temperature system
1.50±0.01g/cm3 (in fresh water, W/C=0.80, in 18% brine, W/C=0.90)	2.5% (BWOC) or 1.25kg/50kg cement	3.5% (BWOC) or 1.75kg/50kg cement	6% (BWOC) or 3.0kg/50kg cement

  Note: Dosage of standard CG210S-T is calculated based on 50kg /sack cement and shall be adjusted when different cement, mixing water and slurry density are applied. When used in high concentration salt water and high temperature conditions, the dosage shall be increased, confirmed dosage is to be finalized based on lab test result.   CEMENT SLURRY PERFORMANCE  

Item		Test Condition	Technical Indicator
Fluid loss, ml	Fresh water system	85℃, 6.9MPa	≤50
	18% salt water system		≤150
	18% salt water system	120℃, 6.9MPa	≤150
Thickening performance	Initial consistency, Bc	85℃/47min, 50MPa	≤30
	40-100 Bc thickening time, min		≤40
	Thickening time, min		50 –150
Rheological performance	Plastic viscosity(PV), cPs	85℃, Atmospheric Pressure	50-100
	Yield point(YP), Pa		5-20
Free fluid, %		85℃, Atmospheric Pressure	≤1.4
24h compressive strength, MPa			≥14

    STANDARD PACKAGING AND STORAGE l  Packed in 25kg bag. It can also be packed according to customer’s different individual demands. l  Use within12 months after production. When expired, lab test should be conducted to confirm the quality before use. l  Store in ventilated, cool and dry area, avoid exposing to sun and rain. The height of stack should be less than 8 layers.   Packaging & Shipping       Our advantages 1) Independent research and development Kelioil, self-developing all the products and holding intellectual property rights, has completely mastered the core technology of producing qualified cementing addtives and related products and formed distinguished operating style. Its products and technical documents serve as model for other manufacturers. Holding ISO 9001 and ISO 14001 certificates, Kelioil is the biggest global supplier for cementing additive industry in China and can do OEM globally. 2) Superior Service Kelioil always adhere to the concept of customer first. It pays attention to research products according to client's requirements. 3) Wide sales network It products are exported to: Canada, Russia, Colombia, Kazakhstan, Kyrgyzstan, Indonesia, Myanmar, Thailand, Burma, Philippine and Middle East Asia   What we care for clients 1)We are open to consider customers' suggestions and work out the win-to-win solutions,suitable for every party. 2)The convenient payment method: T/T and L/C. We pay attention to the  timely delivery, save time save money. 3)After a prompt careful and detailed research and testing the respectable samples received from your side, we are going to provide you with the professional reply and responsible solution to the problem.   Company Information     Our Factory   Our Laboratory