Drilling Fluid Processing Equipment and Design

1. Drilling Fluid Processing Equipment and Design Exceeding our customers expectations for more than 10 years

2. History Dahlson Industries is an oilfield design and manufacturing organization based in Calgary, Alberta, Canada. We have brought together a team of proven individuals with a wide variety of backgrounds in order to provide the resources required for our customer’s projects.

3. Facility Dahlson Industries Calgary facility includes: • 3 Acre (12,200 m2) Yard • 14,000 ft2 (1,300 m2) of shop and office space • 2 x 20 ton overhead cranes • 24’ (7.5 m) x 8’ (2.5 m) plasma burning table • Internal machine department • 16 welding stations • 100’ (31 m) x 100’ (31 m) Rig Up Pad

4. Quality Quality Management System (QMS) • Dahlson Industries is committed to implementation of our QMS and is in final stages of being certified as compliant with ISO 9000, API Spec Q1 and COR HSE management system • Currently using project and design controls such as management of change, documentation control and non-conformance reports • Compliant with ISNETWORLD • ABSA quality manual registered for ASME B31.3 piping (AQP-21224)

5. Engineering Engineering and Design Services Engineering, Drafting and Project Management Services Dahlson works with customer’s to ensure the end product meets their requirements. 2D and 3D Design Capabilities

6. Services Total Project Management Solutions • Use of Dahlson’s 100’ x 100’ cement rig up pad • On site private and data ready client office available • Administration facilities and support staff available • On site engineering, drafting, welding and mechanical services • Commissioning and rig up of completed units possible • Temporary housing facilities

7. Complete Systems Turn Key Fluid Handling Solutions • Dahlson can provide a complete fluid handling system or individual components that will be tailored to the customers needs • System components include: • Degassers and well control lines • Solids control through shakers, centrifuges and desanders • Fluid treatment with mixers, hoppers, mud labs and chemical storage and handling systems • Compartment tanks of various sizes and designs for each use • Fluid transfer equipment such as centrifugal pumps, agitators and mud pumps. • Interconnect piping and hoses • Electrical and instrumentation as required • Ancillary items such as walkways, handrails, stairs, work and office spaces and any other items required

8. Components Degasser Vessel with U-Tube Vacuum Degasser with Piping

9. Components Scalping and Secondary Shakers Dual Centrifuge System De-Silting Cones

10. Components Caustic Mixer Chemical Pallet Cart Dual Mixing Hopper System Custom Mud Lab

11. Components Conventional Oilfield Skidded Tanks • Conventional Mud Tanks • Multiple tank and compartment system • Complete with solids handling and mixing capabilities • Includes ancillary equipment like shakers, pumps, agitators and piping • Design can be based on Dahlson’s own design or customer’s preferred design

12. Components • 40’ ISO Container Tanks • Tanks designed for ease in shipping and ground transportation • Can be supplied with detachable oilfield skid • Heli-Portable Tanks • Tanks designed for reduced weight in order to transport by air • Multiple units combine to provide equivalent system volume

13. Components Dual Compartment 50 BBL Trip Tank Custom Specialty Tanks

14. Components Tank Agitators Centrifugal Feed Pumps Twin Mud Pump Module

15. Components Mud Ditches High Pressure piping is manufactured in accordance to ASME B31.3 Interconnect piping between tanks, pumps and modules

16. Components Stairs, hand rails and platforms as required Module extensions and passage ways

17. Components Complete electric and steam heating systems including boilers Offices Benches and Storage Compressors and generators as required High Pressure piping is manufactured in accordance to ASME B31.3

18. Projects Conventional Oilfield Skidded Systems • - Complete mud system can be designed by Dahlson Industries or they can be built to customer supplied drawings like the system below – 6 tank, 1500 BBL system • Scope can include all items for turn key operation or specific modules Dahlson can customize a system to match the customer’s specific requirements

19. Projects Integrated Trailerized Fluid Conditioning System Trailerized Drilling Mud Modules • - Complete mud system designed by Dahlson Industries: 1700 BBL, integrated 12 tank system • Winterized and trailerized for use in Alaska • Complete unit is integrated into an existing drilling rig

20. Projects Coiled Tubing Mud and Auxiliary Equipment System Winterized and trailerized mud system with tanks on lower level, piping and pumps on middle level and office and electrical on upper level 14 Interconnecting modules including boilers, electrical room, offices, water tanks, shop room, mud pumps, pump room, solid handling equipment and mixing pumps

21. 235093 Wrangler Drive SE Rocky View (Calgary), Alberta, Canada T1X 0K3 Ph: (403) 279-8258 Fax: (866) 580-1251 We welcome the opportunity to handle your most challenging projects www.dahlson.ca