1. Hi-Flow Advanced Coalescing System

2. Countries Canada USA UK Brazil Indonesia Nigeria Malaysia China Oman Continents North America Europe South America Africa Asia Australia Cities around the world Toronto, Canada Ontario, Canada New Orleans, LA Lafayette, LA Broussard, LA Harvey, LA Houma, LA Lake Charles, LA New Iberia, LA Beckville, TX Houston, TX Springtown, TX Aberdeen, Scotland Rio de Janeiro, Brazil Port Harcourt, Nigeria Kuala Lumpur, Malaysia Suzhou, China Perth, Australia States in U.S. Pennsylvania Louisiana Texas Worldwide Presence

3. Divisions of CETCO Oilfield Services Water Treatment (Produced Water & Flow Back Fluid) Well Testing Pipeline Rentals Nitrogen Services Coiled Tubing Industrial Wastewater Treatment Products Dewatering Drill Cuttings A global service leader offering an array of innovative product lines for both Onshore and Offshore applications.

4. Hi-Flow ® Technology Overview

5. Three Stages of Coalescing

6. Enhanced Partitioning The polymeric surface has a high affinity to the oil molecules and is saturated by the oil molecules through sorption. The oil wetted surface will greatly promote the partition phenomenon of water soluble organics into the oil phase, and subsequently removed with oil droplets by the on-going coalescing process.

7. Hi-Flow Process

8. Coalesced oil rising

9. Recovered Oil through coalescing

10. Why coalescing media over absorption? Oil removed from water; 72 ppm over one year equals 166,000 lbs – One pound of “Hi-Flow” returns ≈600 pounds of oil 20,000 bpd Hi-Flow ≈ 250 pounds of media – One pound of “X-Absorption” media absorbs at best 10 pounds of oil 20,000 bpd X-absorption media ≈ 78 pounds of media Media change outs per annual basis – Hi-Flow ≈ about once per year – X-Absorption ≈ 350 times per year 20,000 BPD Water Treating System

12. Excursions are needed when conditions that raise the oil concentration in produced water effluent so that the water is out of compliance. The most immediate result is often an oil sheen! “Excursions”

13. In cases were high water soluble organics are present you could be out of compliance with out seeing a sheen! “Excursions”

14. Normal Produced Water System

15. Typical Online Analyzers

16. Process Flow with Polishing System

17. Excursion Polishing System

18. Process Flow with Polishing System

24. Third Party Gravimetric Oil & Grease Total (820) – Total Petroleum Hydrocarbon (388) = 432 ppm of Water Soluble Organics

25. No.1 Total Oil & Grease

26. No.1 Total Water Soluble Organics

27. No.1 Water Soluble Organics Removal

29. No.2 Total Oil & Grease

30. No.2 Total Water Soluble Organics

31. No.2 Water Soluble Organics Removal

33. No.3 Total Oil & Grease

34. No.3 Total Water Soluble Organics

35. No.3 Water Soluble Organics Removal

37. No.4 Total Oil Removal

38. No.4 Total Water Soluble Organics

39. No.4 Water Soluble Organics Removal

40. Case No.2 Total Oil Removal

41. Case No.5 Total Oil Removal

42. No.5 Total Water Soluble Organics

43. Case No.5 Water Soluble Organics Removal

45. Case No.4 Long-term started in 2008 GOM 30,000,000 BARRELS OF WATER TREATED TO DATE

46. Inlet Overboard

47. Technology Skid