1. ALRDC Seminar New and Novel Artificial Lift Technologies ConocoPhillips, Houston, Texas May 14, 2014 Type R Hydraulic Piston Pump Alex Hageman Applications Engineer Accelerated Production Services Inc.

2. May 14, 2014 2014 ALRDC Seminar for New or Novel Artificial Lift Technologies, Houston, Texas 2 General Background Hydraulic Piston Pump High pressure fluid is used to drive a piston up and down. Fluid is controlled by an Engine Valve Assembly (EVA) that redirects the power fluid to drive the engine piston. Pump piston is used to pull in formation fluid and push up to surface.

3. Current Piston Pump Design Hydraulic Piston Pumps stroke 70 – 80 SPM (Strokes Per Minute). –Lower limit of 20 SPM without stalling. –At 20 SPM the production range of a piston pump is 50- 100 BLPD. Stroke length is only 12”. Pump Piston rings susceptible to wear from abrasives in formation fluid. Many moving parts. Time and costly repairs require experience. Feb. 27 - Mar. 2, 2011 2011 Gas Well Deliquification Workshop Denver, Colorado 3

4. May 14, 2014 2014 ALRDC Seminar for New or Novel Artificial Lift Technologies, Houston, Texas 4 New Piston Pump Design Can stroke as low as 5-10 SPM. –Reduces wear and fatigue. –Can operate at lower production rates. Minimum 10 BLPD 24” stroke length. Pump Piston can be customized for well. –2 Parts change the P/E ratio and production capabilities. Less parts to repair means more economical.

5. Pump Middle Section Feb. 27 - Mar. 2, 2011 2011 Gas Well Deliquification Workshop Denver, Colorado 5

6. Pump End Section Feb. 27 - Mar. 2, 2011 2011 Gas Well Deliquification Workshop Denver, Colorado 6

7. New Piston Pump Design Key Points Improved engine valve design. Pump end similar to rod pump. Less parts to repair and replace. Easier to repair with faster turn around. Wide production range. –10 - 250 BLPD depending on well performance. Feb. 27 - Mar. 2, 2011 2011 Gas Well Deliquification Workshop Denver, Colorado 7

8. May 14, 2014 2014 ALRDC Seminar for New or Novel Artificial Lift Technologies, Houston, Texas 8 What Support is Needed from Industry? Current design is being manufactured. Will be ready for field trials by the end of June 2014. Looking for collaborations on field trials. –Can provide all necessary surface equipment. –Currently designed for 2-3/8” tubing.

9. May 14, 2014 2014 ALRDC Seminar for New or Novel Artificial Lift Technologies, Houston, Texas 9 Copyright Rights to this presentation are owned by the company(ies) and/or author(s) listed on the title page. By submitting this presentation to the ALRDC Seminar for New or Novel Artificial Lift Technologies, they grant to the Artificial Lift Research and Development Council (ALRDC) rights to: –Display the presentation at the Seminar. –Place it on the www.alrdc.com web site. Other use of this presentation is prohibited without the expressed written permission of the author(s). The owner company(ies) and/or author(s) may publish this material in other journals or magazines if they refer to the ALRDC Seminar where it was first presented.

10. May 14, 2014 2014 ALRDC Seminar for New or Novel Artificial Lift Technologies, Houston, Texas 10 Disclaimer The Artificial Lift Research and Development Council and its officers and trustees, and the ALRDC Seminar Steering Committee members, and their supporting organizations and companies (here- in-after referred to as the Sponsoring Organizations), and the author(s) of this Technical Presentation and their company(ies), provide this presentation at the ALRDC Seminar "as is" without any warranty of any kind, express or implied, as to the accuracy of the information or the products or services referred to by any presenter (in so far as such warranties may be excluded under any relevant law) and these members and their companies will not be liable for unlawful actions and any losses or damage that may result from use of any presentation as a consequence of any inaccuracies in, or any omission from, the information which therein may be contained. The views, opinions, and conclusions expressed in these presentations are those of the author and not necessarily those of the Sponsoring Organizations. The author is solely responsible for the content of the materials. The Sponsoring Organizations cannot and do not warrant the accuracy of these documents beyond the source documents, although we do make every attempt to work from authoritative sources. The Sponsoring Organizations provide these presentations and/or training materials as a service. The Sponsoring Organizations make no representations or warranties, express or implied, with respect to the presentations and/or training materials, or any part thereof, including any warrantees of title, non-infringement of copyright or patent rights of others, merchantability, or fitness or suitability for any purpose.