Polyether Defoamer Silicone Oil Defoamer Drilling Fluid for Petrochemical Industry

• Color: White
• Appearance: Liquid
• Transport Package: Plastic Barrel or Drum or Tank
• Specification: according to customer
• Trademark: GUANRU
• Origin: China
• Model NO.: guanru
• HS Code: 3402209000

Product Description

Product Description

 

       Polyether Defoamer  Silicone oil defoamer drilling fluid for Petrochemical Industry 

              Silicone oil defoamer is widely used in the petroleum industry and has become an indispensable and important auxiliary agent in the production process. Due to the extensive use of strong foaming surfactants in drilling fluids, not only the extraction of crude oil is inseparable from defoamer, but also in the post-refining process of crude oil, defoamer must be used. First of all, it is necessary to use silicone oil defoamer in the crude oil distillation process. Secondly, the gas released from the top of the tower or the natural gas from the gas well contains H2S, CO2 and other impurities. When ethanolamine or (HOCHMeCH2) 2NH is used as the H2S absorption liquid cycle, a large number of bubbles will be generated, affecting the normal production. If silicone oil defoamer is added to the amine solution, high efficiency continuous operation can be achieved.
 

Product Parameters

Item	Index
Appearance	Translucent liquid
pH	6.0-9.0
Viscosity(25ºC)	1500~6000mPa·s
Density	0.9~1.1g/ml
Solid content	≥99%

 

Our Advantages

Reasonable price
Have excellent quality and reasonable price is one of the important factors for enterprises to maintain their advantage in the market competition. Based on the basic principle of "Add Value For Customers", Our company set the prices of each product in accordance with market condition to achieve a win-win situation with partners.
Professional services
Professional service attitude and professional service quality is the key to ensure the quality of service. We listen to the voice of customers, through a high-quality professional team, accurately grasp customer needs, provide professional and effectively solutions for customers and pursue the highest customers satisfaction.

Company Profile

Shanghai Guanru Chemical Co., Ltd. is a professional enterprise in the research, production and sales of chemicals.The products developed and produced by the company are widely used in pulp and paper industry, textile printing and dyeing industry, architectural coating industry, surface cleaning industry, chemical industry, petroleum industry, sewage treatment industry, etc. Quality is excellent, products are superior; supply is timely, and service is thoughtful!
Supply "Excellent Quality + Reasonable Price + Specialized Services" is our development tenet. The company have scientific management, strong technology and sincerely service system. We welcome customers all over the world visit for business negotiation on the basic of sincerely cooperation and mutual benefit!
 

FAQ

      In the process of separating aromatic hydrocarbons (benzene, toluene, xylene, etc.) from crude oil fractions, bubbles are more or less generated in the cracking and hydroreforming reactions. In the hydrogenation cracking process, due to the use of water-diethylene glycol as a solvent, the latter has a strong tendency to foam, these process engineering need to use defoamer. In addition, in the production of various types of lubricating oil, due to the addition of such as oil slick agent, antioxidant, anti-rust agent, solid lubricant and extreme pressure anti-wear agent, they are surface active substances, have different degrees of foaming effect, so it is necessary to add silicone oil defoamer.

       Due to the different system, composition and properties of drilling fluid, there are different types of drilling fluid defoamer. At present, the defoamer used in drilling fluid is mainly silicone type, non-silicon type and compound type.
1.Silicone type defoamer chemical properties are stable, in the low speed centrifuge 3000r/min for 30min centrifuge, there will be no stratification, drift oil, sediment and other phenomena, in the fresh water drilling fluid defoamer performance is good, with less consumption, high defoamer efficiency characteristics.
2.Non-silicon type defoamer is highly specialized, has good defoaming and defoaming ability for specific drilling fluid types, can be self-emulsified and dispersed in water system, and can be dispersed in organic system, and maintains good defoaming effect in a wide PH range and different temperatures.
3. The compound type can be understood as polyether modified silicon defoamer, which is resistant to high temperature and can maintain good defoaming and defoaming ability under high temperature conditions, and has a good application prospect in high temperature drilling fluid. No adverse side effects on drilling fluid, fast defoaming, long defoaming, can make full use of the synergy between the active components of defoaming, is a cost-effective defoaming agent.
The defoamer for drilling fluid is made of polyether modified silicon and fluorine containing raw material through special technology. It is a defoamer with the advantages of both silicone and polyether defoamer. It has the advantages of high temperature resistance, high shear resistance and high pressure resistance, and can effectively eliminate foam, aiming at the situation that the drilling fluid bubbles seriously and defoaming is difficult when the drilling fluid is drilled in the environment of high temperature, high pressure and high salt formation.