Unconventional Thinking for an Unconventional World

As a pure play slick water fluid system based company, DCS is able to maintain a singularly focused approach to meeting our client’s stimulation chemical requirements. DCS’s unique combination of application, operational and molecular expertise works to deliver quantifiable economic and performance results.

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ApplicationSub surface, geology, completions design

OperationalWell site, equipment, safety, logistics

MolecularFormulation,compatibility, functionality

Downhole Chemical Solutions

Experience…..Molecule toWellhead™

DCS Locations

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Distribution & Manufacturing Technical

- El Reno, OK - Claysville, PA

- Midland, TX- Pleasanton, TX

- Lafayette, LA- Denver, CO

DCS Research Laboratory (Lafayette, LA)

New Product Development• Fluids & Breakers • Surfactants • Inhibitors & Clay Control

Laboratory Testing and Field Support• Water Analyses• Fluid Rheology• Surfactant Column Testing• Flow Loop Testing• Clay Control Testing• Bacteria Testing• Scaling Studies

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Performance comes from developing a better understanding of the characteristic of water used to create frac fluid systems. DynaChem Research Center provides accurate and responsive analytical results for Downhole Chemical Solutions’ clients to optimize fluid designs and achieve superior results in well fracture operations.

Experience…..Molecule to Wellhead™

HiFlow ScaleBlok

DriFlow™ PolyBreak

EnviroSurf™ ClayBlok

Liquid emulsion friction reducers

• Anionic, cationic, VFR

Scale inhibitors

• Polymeric, phosphonate, dual-function

Solid state friction reducers

• Anionic, cationic, VFR

Liquid and dry polymer breakers

• Delayed, temperature activated

Surfactants and fluid mobility modifiers

• Flow aid, IFT reduction, polymer performance enhancement

Clay control additives

• Permanent, temporary, dual-function

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DCS Product Portfolio

DriFlow™ The Most Advanced Stimulation Chemical Delivery System in the World

“For our last pad, we used both HiFlow 5 and DriFlow™ FR’s for comparison of abilities of the products as well as to determine cost difference. We had 218 stages over 3 wells. I can say that the DriFlow™ performed as well as the HiFlow 5 with a comparable product cost reduction of ± 18% for thecompleted job. We plan to swap all of our crewsto DriFlow™”

- COO, Permian Basin Operator

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Why DriFlow™?• Reduces total chemical spend by up to 25%

• Exceptional results in all water qualities

• Slick water and enhanced rheology applications

• True on the fly dry polymer delivery

• Real time water quality monitoring

• Fully integrated communications system with cloud based data acquisition

• Reduces logistics to location by 300%

• Greatly reduces HSE risks associated with liquid FR’s

DriFlow™

Polyacrylamide chemistries are a vital component to unlocking the hydrocarbons that are trapped in unconventional reservoirs all around the world. On average, friction reducers account for approximately 55% of the total chemical spend on a stimulation job. The conventional delivery method for polyacrylamides has been liquid emulsions or liquid slurries that contain only 20 – 40% active polymer content. This has proven to be highly inefficient from a logistics standpoint and contributes to higher costs.

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In January 2019, DCS introduced its first DriFlow™ dry polymer unit to the market. Utilizing proprietary polymer dispersion technology and in-house system development, our DriFlow™ units have set the bar

for performance and cost reduction.

DriFlow™ Progression

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25

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-19

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Aug-1

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Sep-1

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Nov-1

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-20

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lbs. of DF pumped DriFlow Units

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DriFlow™ System

Pneumatic Powder DriFlow™ Unit

Metered Powder

Conditioned Air, Power, Powder Volume Control

Liquid chemical delivery and water quality monitoring

2 Way Communication to Data Van

Designed For Optimal Performance

Key Components

• Patented polymer dispersion process

• Fit for purpose liquid chemical additive pumps

• In line water quality monitoring probes and meters

• Closed loop air system using processed dry air

• Proprietary operating and communication systems

26,000 stages treated and 19,000,000 pounds of powder pumped since January 2019

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DriFlow™ Generation 3…. Continued Innovation

• Fully electric system that can “plug and play” with e-fleets

• Drastically reduced footprint

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Multi-Stim™ - Patent Pending Polymer Distribution Technology for Simul-Fracs

• Fully automated control from DriFlow™ unit

• Allows dry polymer distribution to two separate injection points from a single DriFlow™ unit

- Different FR application rates

- Different well clean treatment rates

• Minimal change in DriFlow footprint rig up

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DCS Product Portfolio

DriFlow™ 5 Fresh to moderate TDS water (< 50,000 TDS) Yes

DriFlow™ 11 Fresh to high TDS water (0 – 125,000 TDS) Rheology Modifier Yes

DriFlow™ 12 Moderate to very high TDS water (75,000 – 175,000 TDS) Yes

DriFlow™ 20 Cationic for high to very high TDS water (125,000+ TDS) No

Rheology ModifierProduct Description

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For further questions about DriFlow™, contact us at:DCS Corporate Office • 1 Cowboys Way, Suite 572, Frisco, TX 75034(469) 466-1100 • www.stimchems.com