Enhanced Oil Recovery (EOR)

SDB manufactures a complete range of anionic polyacrylamide for Enhanced Oil Recovery (EOR). Our products have been developed to apply to the variety of conditions in the oil fields all over the world, including:

• Various molecular weights polyacrylamide and working temperature up to 85℃.
• Sulfonated polyacrylamides for temperature up to 120℃.
• Could be used for very high salinity brine.
• SDB team will help you to choose the most suitable polymer based on your specific conditions.

Friction Reducer

SDB is offering a broad range of leading-class friction reducer to our customers. Our product range includes anionic polyacrylamide powder, anionic polyacrylamide emulsion and cationic polyacrylamide powder, which have been approved excellent performance in the conditions with high TDS levels and API brine.

SDB friction reducer characters:

• Excellent performance in friction reduction.
• More economical price and lower loading.
• Faster disperse and hydrate.
• Customized friction reducer.

Fracturing Fluid Additives

SDB is offering a new range of synthetic polyacrylamide that can be used as fracturing fluid additives, with main functions of opening the fractures and transporting and keep the proppant in place alone the length of the fracture. This technology could be used as the guar alternative which could reduce the number of oilfield production chemicals handled and benefit to the industry.

The key advantage of SDB fracturing fluid additives are:

• More environmental than guar system.
• Easy flow back.
• Better viscosity performance, both in linear and crosslinked systems.
• Can be used in high temperatures and wide range of salinities and PH.

Drilling Fluids Additives

SDB water-based drilling fluids additives are specially developed to meet customer’s critical needs of maximum performance and compatibility. Our range of polymers is produced in a variety of molecular weights and contents for specific drilling needs.

The major areas of application of our products are:

• Shale inhibitors
• Viscosifiers
• Fluid-loss control agent
• Scale inhibitors

Oil Displacement Agent

Polymer flooding technology is an important technical measure for sustained high and stable production of petroleum in China. It achieves the goal of efficient oil displacement by expanding sweep volume in macro and washing oil in micro. Polymer polymer has good water solubility, good injection, shear resistance, high salinity, salt resistance, good chemical and biological stability, solid and liquid products, good field applicability.

The advantage of our product are:

• Improving the viscosity of displacement fluid.
• Increase the sweep efficiency.
• Reduce the oil-water fluidity ratio.
• Inhibit the fingering of water.
• Adjust the water injection profile.
• Improve the oil recovery.