High Boost Multiphase Pump Technology A Step Change in Deepwater Enhanced Recovery

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1 High Boost Multiphase Pump Technology A Step Change in Deepwater Enhanced Recovery Kuala Lumpur, 12. June 2009 Mads Hjelmeland Area Sales Manager

2 Presentation Outline Introduction and System Overview Multiphase Boosting AS State of fthe Art Update High Boost Multiphase Pump Test Results Flexible Design for Changing Conditions Reference Cases in Asia Pacific Summary

3 Pumps & Subsea Systems Framo Engineering offer a unique and versatile range of Pumps for onshore,,platform and subsea applications.

4 Multiphase Metering Systems Framo Engineering offer a unique and metrological very robust Metering System for Multiphase and Wet Gas Measurement.

5 Swivels & Marine Systems Framo Engineering offer a range of Swivel Stacks and Fluid Transfer Systems for the oil and gas fleet

6 Subsea Pump System Development & Experience ELSMUBS 8M DRAUGEN 270 M LUFENG TROLL 360M 350M TOPACIO 550 M CEIBA 900M FUTURE 1500M

7 Total System Supplier Power Control Modules Swivel Systems Running Tools Pump Modules Umbilicals Umbilical Termination Head

8 Typical Scope Of Supply Dual Pump Module Topside Pump Power & Control Module Umbilical System

9 Confidence Through Experience 25 booster pump Systems delivered 52 pump/motor units 400 kw 2.4 MW motor power Water depths m Tie-backs 10 Km More than operating hours

10 Subsea Boosting Total Flexibility 250 SPP Differentia al Pressure [b bar] HYBRID HIGH BOOST 50 MPP WGC GVF [%] Rev.01

11 Field Application Examples Tie-in of wells with low production pressure Extended d reach of satellite tie-backs Replace local gas/oil separation plants

12 Variation Of Field Operating Conditions FWHP will generally reduce with time due to : Increased water cut GOR changing Reduced reservoir pressure WC PRESSURE FWHP WC FLOW FROM WELL

13 Multiphase Pumps State of The Art Capacity: Am3/h Max Diff. pressure: 60 bar GVF: up to 95 % (0-100% mech.) Pressure rating : 5000 psi Shaft power rating : kw Motor being qualified to 4000kW Helico-axial pump design Oil submerged electric motor Integrated flow homogenizer Static seals to the environment Light intervention ti vessel Weight: 7-20 metric tonnes

14 Subsea Booster Pumps

15 Framo Subsea Booster Pumps Multiphase high boost pump FEATURES: DUTY Medium to High range GVF applications for unprocessed well boosting Low GVF applications, e.g. G/L Separation cases TYPE Proven helico-axial multiphase pump Thrust balance design Sand tolerant design DATA Efficient up to 60% GVF Up to 50,000 bbl/d capacity Up to 150 bar differential pressure Up to 2,600 kw shaft power rating STATUS Qualified for operation with GVF 0-100% Differential pressure up to 200 bar with GVF 0-60% and 100 to 130 bar with GVF 60 80%. Ready for field application

16 High Boost Further Testing 1. Wear Test determine effect of increased clearance in Balance Piston: a. hydraulic loss due to backflow from outlet to inlet b. rotor dynamic behavior of pump shaft c. effects of wear of swirl breaks 2. High Viscosity Test: a. establish hydraulic and mechanical performance at high viscosities (250 cp/ 0-80% GVF) b. verify start- t up of pump at very high h viscosities iti (4000 cp)

17 Same Mechanical Design Same Subsea Interface Different Hydraulics Standardised Interfaces Centrifugal Pump Hybrid Pump Multiphase Pump

18 High Pressure Pump Design MAIN FEATURES Higher Pressure (15000 psi) Increased power (4 MW) Deeper Water (3000 m) Higher Diff. Press. (200 bar in Multiphase)

19 Pumping System Installation Deep Water Guide line less installation ROV actuated lock and release between RT and module Override functions Barrier fluid compensator system with accumulators for pump barrier system pressure control, flushing and sampling during intervention (with related ROV valves)

20 Total System Mutineer & Exeter

21 Mutineer & Exeter FSS Installation

22 Vincent FDS Installation

23 SUMMARY High boost subsea pumps are qualified and available (200 bar dp) Enables extended reach of remote fields Handles heavy and viscous multiphase flow Applicable for Greenfields as well as Retrofit to Brownfields Can be maintained by ROV and Light Intervention Vessel Enables Increased Recovery of Hydrocarbons

24 Thanks For Listening!