Pharmaceutical Introductiony

Antifoaming Corrosion Inhibitor PC-HS is a type of imidazole corrosion inhibitor with strong metal adsorption and self emulsifying function.

Technical Indicators

·Emulsification tendency: none;

·pH=5~8;

·Relative density (water=1): 1.02-1.12;

·Corrosion inhibition efficiency:>90%;

Technical Applicability

Antifoaming Corrosion Inhibitor is widely used in acidic gas corrosion, scale corrosion and other working conditions, while avoiding environmental pollution caused by the increase of oil content in external drainage due to the emulsification of corrosion inhibitors.

Application

Anti Emulsification and corrosion inhibitors have been put into use in multiple oil fields in the eastern South China Sea.

Pharmaceutical Introductiony

Low Temperature Demulsifier PC-DE is an efficient demulsifier developed for low-temperature environments, which can effectively demulsify oilfield produced fluids without an emulsion layer. The OIW value of the treated water is low, and the effluent is more likely to meet discharge or reinjection standards.

Technical Indicators

·Applicable temperature range: ≥ 45 ℃

·Flash point (closed): ≥ 61 ℃

·Demystification and dehydration rate: ≥ 95%.

Technical Applicability

Efficient demulsification can be achieved at low temperatures (45 ℃), which can assist in the use of water purifiers and reduce oil content in wastewater.

Application

Low Temperature Demulsifiers have been put into use in multiple oil field facilities in the eastern South China Sea. It can reduce the water content of 0.5% crude oil in the lower warehouse to 0.2%.

Pharmaceutical Introductiony

Highly Efficient and Environmentally Friendly Desulfurizing Agent PC-SS-I01 has the characteristics of high sulfur removal efficiency, product safety, and high sulfur capacity.

Technical Indicators

·Desulfurization rate: ≥ 90%

·High sulfur capacity: sulfur capacity>57%

·High safety: Closed flash point ≥ 61 ℃, non flammable and non-volatile, biodegradable

·Good compatibility: no post-treatment required for reaction products, no solid formation.

Technical Applicability

The green and environmentally friendly sulfur removal agent PC-SS-I01 is widely applicable to hydrogen sulfide treatment operations in major oil fields. The product has a high sulfur capacity and a fast reaction rate. The product reacts with hydrogen sulfide to produce stable water-soluble products, which can be easily removed from the system.

Application

Efficient, green and environmentally friendly sulfur removal agents have been put into use on dozens of platforms in the South China Sea and Bohai Sea. When the concentration of desulfurization agent is 60ppm, the hydrogen sulfide content can be reduced to below 20ppm, and the desulfurization rate is higher than 95%.

Pharmaceutical Introductiony

Neutral Submarine Pipeline Cleaning Agent PC-QX can deeply chelate, quickly soften, disperse and dissolve stubborn scale, while also providing corrosion inhibition and protection for submarine pipeline coating

Technical Indicators

·pH: 6.5-7.0 (neutral);

·Scale dissolution rate:>85% (including sludge),>80% (magnetic iron scale);

·Corrosion rate:<1g/(m2 · h) (20 # steel); ≤ 0.1g/(m2 · h) (N80 steel);

·High safety: The waste liquid after cleaning is non-toxic, odorless, acid free, and alkaline

Technical Applicability

This product is suitable for scaling and unblocking operations in subsea pipelines, and has a good unblocking effect on shrinkage and blockage problems caused by polymers, scaling, sludge, etc. It is recommended to use it as a routine cleaning measure for water pipelines to ensure their normal operation and reduce the risk of ball blockage.

Application

Neutral Subsea Pipeline Cleaning Agents have been put into use in multiple oil fields in the South China Sea and Bohai Sea, successfully completing scale removal and plugging operations for multiple subsea pipelines, ensuring the normal operation of oil field production, and supporting the green development of oil fields.