Defoamers/Antifoamers for Oil & Gas Production Optimization

In the ProSolv Antifoam product line, SUEZ has two types of foam control agents based on prevention of foam or actively breaking foam issues:

Anti-foamers, which work to prevent foam from forming by producing reduced surface tension at the gas / liquid interface. This helps to thin the foam and cause it to break before it becomes an issue. These products are applied ahead of the unit with the foaming issue.

Defoamers, which are applied to foam which has already formed, eliminating the foam and getting the system back to normal operations. If you have foaming issues, SUEZ's local field service team can help identify the threat and provide the best application method to maintain efficiency in separation equipment and scrubbers.

ProSolv* Foamers/Antifoamers Features & Benefits

• Disperse rapidly in fluids and foam
• Provide cost effective, low dosage treatments
• Completely control foaming issues
• Function well over a wide range of system operating conditions
• Be compatible with other chemicals in your system

Emulsion Breakers for Oil & Gas Production Optimization

During the oil and gas production process, oil, water, and emulsifying agents combine with forces of shear and agitation generated in the production process as fluids move from the reservoir, perforations, pumps and valves to form regular emulsions. These are oil external emulsions containing water droplets in the internal phase.

Regular emulsions formed downhole can reduce or completely block production. On the surface, emulsions cause severe flow issues along with additional concerns attributable to the water content, such as corrosion and mineral scale, not to mention the costs associated with transporting water. As a consequence, pipelines set specifications on the amount of basic sediment & water that is allowable (BS&W) before they'll buy or accept custody of the hydrocarbon liquids. Effective ProSolv Emulsion Breakers reduce BS&W in the separation system to meet or exceed these sales specifications.

ProSolv* Emulsion Breakers Features & Benefits

• Provide best-in-class emulsion breaking performance
• Reduce BS&W to meet or exceed sales specifications
• Ensure fit-for-use stability under all process and environmental temperature extremes
• Be available globally, using best-in-class chemistry and local solvent sources, along with service provided locally by experienced personnel
• Use in deepwater umbilical systems, with formulations compatible with metals, polymers and plastics used in the chemical injection system
• Reduce fluid viscosity by eliminating emulsions in the production system
• Provide cost effective treatments with custom formulations
• Minimize oil in the effluent water to allow for effective water treatment

Reverse Emulsion Breakers/Water Clarifiers for Oil & Gas Production Optimization

Water is often produced in oil & gas systems. The water, oil & condensate, and emulsifying agents, along with agitation and shear from the production process, often creates a water external or "Reverse Emulsion" with oil droplets as the internal phase. This creates lost production revenue because oil is removed with the water, but it also becomes a challenge based on the final disposition of the water. Depending on its final use or discharge, the water will require additional purification to remove the oil or hydrocarbons to meet specifications set by production companies and environmental regulatory agencies.

The water may be going into a SWD (salt water disposal well), and it may be released into a surface water system such as a creek, river, or ocean. It may be pumped into an injection well to maintain reservoir pressures or mixed with surface waters in order to provide flood water with a specific ionic composition.

It's important to recover as much oil as is economically feasible. SUEZ's line of ProSolv Reverse Emulsion Breaker chemistries, developed from years of water treating expertise, is there to help.

ProSolv* Reverse Emulsion Breaker Features & Benefits

• Provides superior performance in removing oily waste
• Functions well in every type of water treatment system used around the globe
• Meets or exceeds discharge specifications for potable water systems
• Provides water quality that extends the life of filters and membranes used to polish the water
• Maximizes hydrocarbon recovery and revenue at a minimal cost
• Incorporates the best chemistries from years of water treating experience