The Rotation Sleeve System Triangle Equipment AS in co-operation with Ericsson Saab Avionics AB The EXPRO Group

NESCOS Technology Triangle Business Concept Qualification fundamentals Quality program and Reliability issues Testing Agenda

NESCOS assembly Packer Actuation Unit Displacement pump Unit Zone Isolation Packer Gauge Carrier Shifting tool Hard point Hydraulic Key Unit Logic Unit Sleeve Unit Hydraulic Interface Hydraulic Actuator Unit

The Rotation Sleeve System -Main Design Features Tungsten Carbide inflow sealing technology Large inner diameter (3.5”) provides no extra limits for well maintenance Outer diameter 5.8”, smaller than any competitor Due to compact design, standard interfaces and a total length of 5 m, the system is easy to install and handle on the rig Infinite variable choke positions, rapid valve closure (with surface feedback) Packer setting feature with surface feedback All hydraulic system provides reliable operation over the oil well life time Test criteria that exceeds Statoil test requirements

To provide total solutions for inflow control systems Triangle Equipment AS –New product ideas, close to market. –Marketing –Installation supervision Ericsson Saab Avionics –Engineering –Manufacturing –Quality assurance. Expro North Sea Limited: –Supply of monitoring system –Installation and service support Triangle Equipment AS Business concept

NESCOS - Project history Operator support from; – Statoil –TotalFinaElf –Agip –BP –Chevron –Saga (phase 1) DEMO 2000 project

Expro Group Permanent Monitoring beyond 2000

Permanent Monitoring Downhole - PMD Supply of Gauge Carrier & Sensors for Triangle IWC

Qualification of Advanced Well Equipment In depth understanding of well completion issues –Well design can drive design layout –Complex customers can drive system complexity Practical design principles

Qualification of Advanced Well Equipment Qualification issues need to be considered prior to initial system layout and detailed equipment design –Component level –Unit level –System level How the above levels are interacted needs careful planning All test stages should be connected up to final System test Final system test should be carefully planned by personnel with relevant test and operational background

Qualification of Advanced Well Equipment Quality is nothing you frame in at the wall, quality must have historical and in depth accepted rules Subcontractors –ISO 9001 –Proven Traceability record –Proven Quality record –Proven delivery –Qualified according to company standards

Qualification of Advanced Well Equipment Close co-operation with Oil Companies –Industry accepted specifications –Oil companies individual specifications –Design verification principles –Practical installation experience

Qualification of Advanced Well Equipment Co-operation with Rogalandsforskning –Years of testing experience on related products –To be involved at an early stage Involvements by Veritas –To verify recommended practice –Draw on verification principles –Use as a 3rd party test verification

Quality Program FMEA/FMECA (Failure Mode and Effects Analysis) Reliability prediction FTA (Fault Tree Analysis) Formal design reviews (PDR/CDR) FRACAS (Failure Reporting Analysis and Correction Action System) System safety engineering Maintainability Engineering Test efficiency prediction Design control during the development phase Formal design reviews (PDR/CDR) Design Control Purchasing

QT Component Level Hydraulic connectors –Burst and collapse pressure –Tensional load test –Fatigue testing Test object Static supports Force actuator

QT Component Level Fatigue testing of hydraulic connectors –Vibration at resonance frequency Load 186 g, cycles Load 280 g, cycles –Testing with internal and external pressure Vibrator End Plug Fixture 1 ¼” Control Line Mobile Hydraulic Aggregate P Test Object Adapter Valve Accelerometer L Fixture 1 Pressure housing Hydraulic connector Control line Accelerometers Vibrator table

QT Component Level Hydraulic seals –Accelerated life cycle test of hydraulic seals –Static pressure 300 bar –Difference pressure 700 bar cycled –Heated environment 3 different temperatures –Dynamic motion –Hydraulic fluids Static seal setup Heated environment Dynamic seal setup Hydraulic system Leakage identifier

QT Unit level Sleeve unit Leakage internal, external pressure Friction and torque requirement Abrasion during life cycle Operation in sand slurry Operation at different temperatures

QT Hydraulic system –Operates complete system –Real down-hole hydraulic conditions are simulated by a built in control line simulator Surface control unit

Triangle Equipment AS, in Co-operation with Ericsson Saab Avionics AB and EXPRO –Focus on The new generation of inflow control system –Targeting on Reliability and Quality based on Ericsson Saab Avionics long industrial history of competence Field proven monitoring provided by EXPRO Well Completion and Installation expertise based on Triangle Equipments and EXPRO personnel experience Triangle Equipment AS