River Rental Tools, Inc. Belle Chase District 109 Derrick Road | Belle Chasse, Louisiana 70037 | Office: 504-392-9775 Lafayette District 1231 Capritto Forty Arpent Rd. | St. Martinville, Louisiana 70582 | Office: 337-394-7070

www.RiverRentalTools.com

FLOWBACK

River Rental Tools, Inc. utilizes its Contained Flowback and Separation Technology or CFAST System to help oil and gas

producers resolve a host of potential issues with acid flowbacks, completion fluid flowbacks, and other problematic

produced water streams. Using the CFAST System, River Rental Tools, Inc. is able to prevent upsets and protect our

customer’s equipment during the flowback, and upon completion, quickly restoring production to the platform. The CFAST

System produces overboard quality water which meets all NPDES guidelines while at the same time returning pipeline quality

oil to the customer.

The C-FAST System

Surge Vessel

Influent

Solids Filter

Centrifuge

OMC Media

Carbon Vessel

Oil to Sales

Backwash Tank

Light (oil) & Heavy (water) Tanks

Overboard Water

Flow-back fluids from well completions and interventions are often acidic and can: · Upset normal production fluid separation processes · Create surfactant stabilized emulsions in the oil phase causing off-spec penalties in the sales oil · Entrain hydrocarbons into the water phase creating low pH reverse emulsions · Accelerate corrosion in production vessels and pipelines To avoid these potential problems, many operators have chosen to isolate these fluids during the unloading exercises and process them separately from the normal production operations. With the CFAST System process it is possible to economically treat flow-back fluids and achieve clean water for discharge and acceptable oil for sales without adding to the operator’s waste liability.

Applications Advantages

· Flowback of Acid Stimulation and Completion Fluids

· Coiled Tubing Projects

· Workover Fluid Treatment

· Produced Water Treatment

· Pipeline Fluids Treating and Processing Prevents Upsets

· Restores Production Faster

· Protects Production Equipment

· Prevents Production System upsets · Restores Production Faster · Protects Production Equipment · Minimizes Cost & Waste Liability · Reclaims Valuable Hydrocarbons · Utilizes Modular Design to Achieve Smaller Footprint and Greater Flexibility

Influent Total Fluids

Oil to Sales Water to Filtration Media

Water Overboard

Automated Surge Vessel Liquid/Liquid Centrifuge Water Polishing Media