SPOTLIGHT ON TECHNOLOGY

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1 SPOTLIGHT ON TECHNOLOGY Increasing Shareholder Value with Subsea Electric Actuation Systems Mark Perry Global Business Development WITTENSTEIN motion control GmbH Originator Mark Perry Proprietary information WITTENSTEIN 1

2 Corporate WITTENSTEIN Innovation Factory WITTENSTEIN AG, ultra-modern and resource-efficient Mechatronics Centre in Igersheim-Harthausen. 40,000 Sq. M. World Wide presence (40 countries) 1800 people. Originator Mark Perry Proprietary information WITTENSTEIN 2

3 Wide Portfolio Mechanical & Mechatronic Drive Solutions Originator Mark Perry Proprietary information WITTENSTEIN 3

4 Wide Portfolio Mechatronic Solutions from the Sea Bed to Aerospace Photo: Airbus Photo: StatoilHydro Originator Mark Perry Proprietary information WITTENSTEIN 4

Technology Challenges Key Drivers for Electric

step-outs Increased Oil Recovery On existing

reliability to Reduce marginal field expenditure

5 Technology Challenges Key Drivers for Electric Actuation Environmental risk Deeper waters Longer step-outs Increased Oil Recovery On existing fields with Processing & Compression Increase reliability to Reduce marginal field expenditure Originator Mark Perry Proprietary information WITTENSTEIN 5

6 Electrical Subsea Valve Actuator Safety Reliability - Competence Modular Electrical Redundant Originator Mark Perry Proprietary information WITTENSTEIN 6

7 Technology Challenges Condition Monitoring New Projects & Retrofit better than Hydraulics Controllability Usability Safety Originator Mark Perry Proprietary Information WITTENSTEIN 7

8 Technology Program Modular components In-house TRL 6 & 7 ISO Subsea qualified Fast prototyping Quality Key program supplier Specialty Technologies Proprietary Information WITTENSTEIN 8

9 Technology Program Integrated Systems from a Single Source Planetary Gearheads Brushless DC-Servo Motors Electronic Modules Originator Mark Perry Proprietary information WITTENSTEIN 9

Technology Program Subsea SSEAC applications Nm

Turn, Spring return/failsafe 600 Nm General

Nm Multi Turn Larger Control Valves / Chokes

shut 8 Gate Valves 40 KN Linear movement

10 Technology Program Subsea SSEAC applications Nm Range Type 100 Nm Small Ball Valves 90 Degree Turn, Spring return/failsafe 600 Nm General Purpose Choke Valves and Rotary Gate Valves 2700 Nm Multi Turn Larger Control Valves / Chokes Fail Safe 1000 KN HIPPS Valves Slow Opening SLAM shut 8 Gate Valves 40 KN Linear movement actuators Originator Mark Perry Proprietary information WITTENSTEIN 10

cycles Vibration, Shock, EMC, Temperature & Pressure resistant ISO 13628-6 Battery or spring

11 Technology Program SSEAC subsea electric actuator : Dual & Single channel 3000 m operation MTBF 30,000 hours Retrofit or Direct mounted. Tested to 1 Million op.cycles Vibration, Shock, EMC, Temperature & Pressure resistant ISO Battery or spring return. Powered from Surface or SCM (1000v AC to 24v DC) Originator Mark Perry Proprietary Information WITTENSTEIN 11

History & Deployment Deployments with Global clients since 2001 > 200 units some examples: Project Value Year Application Statfjord 2001 Valve actuation Elwis 2002 Valve actuation Orman Lange 2004

12 History & Deployment Deployments with Global clients since 2001 > 200 units some examples: Project Value Year Application Statfjord 2001 Valve actuation Elwis 2002 Valve actuation Orman Lange 2004 Valve actuation Norne 2006 Valve actuation Gjoa 2007 Valve actuation Pluto 2007 Valve actuation Tyrians 2008 Valve actuation Albacora 2007 Valve actuation Aasgard Valve actuation Aasgard Switch Siemens 2012 HPU (Pump Drive) Originator M. Perry Proprietary Information WITTENSTEIN 12

Summary The sea bed Operator Benefits: Processor / Compressor Subsea Processing of oil/compression of gas enhances field economics by maximizing recovery, increasing production and reducing costs

13 Summary The sea bed Operator Benefits: Processor / Compressor Subsea Processing of oil/compression of gas enhances field economics by maximizing recovery, increasing production and reducing costs WITTENSTEIN delivers valve system components for Aasgard Xmas Tree Assembly of valves, spools, and fittings used for an oil, gas, water injection, water disposal, gas injection, condensate and other wells ~8-10 valves.choke, Gates,Ball. RETROFIT & GREENFIELD REDUCED MAINTENANCE CONDITION MONITORING OPERATIONAL EFFICIENCY MODULATING CONTROL SAFETY & RELIABILITY SIL available Long MTBF Originator Mark Perry Manifold Structure consisting of pipes and valves and designed to transfer oil / gas from wellheads into a pipeline ~2-5% manifolds on the NCS are electrical ~18-20 valves per manifold Proprietary information WITTENSTEIN 13

SHAREHOLDER VALUE Increased functionality: Operational efficiency: Environmental safety: OPEX : RELIABILITY: CAPEX : ENABLING: OPERATIONAL EFFICIENCY: SUSTAINABILITY: No hydraulic fluids and

14 SHAREHOLDER VALUE Increased functionality: Operational efficiency: Environmental safety: OPEX : RELIABILITY: CAPEX : ENABLING: OPERATIONAL EFFICIENCY: SUSTAINABILITY: No hydraulic fluids and maintenance of it. Facilitates condition monitoring Reduces the size and weight of the umbilical Longer step-outs and deeper water Closer control of EOR schemes Environmentally safe - zero discharge Originator Mark Perry Proprietary information WITTENSTEIN 14

VALUE PROPOSITION SUBSEA ALL-ELECTRIC

VALUE PROPOSITION SUBSEA ALL-ELECTRIC Increasing Shareholder Value with Subsea Electric Actuation Systems Mark Perry Global Business Development WITTENSTEIN motion control GmbH WITTENSTEIN 1 Subsea Technology