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ROC™ Permanent Monitoring Systems

ROC™ Permanent Monitoring Systems. Our mission

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ROC™ Permanent Monitoring Systems

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  1. ROC™ Permanent Monitoring Systems

  2. Our mission To be the premier provider of intelligent completion technology, creating value for our customers by delivering fit-for-purpose, innovative and reliable solutions for zonal isolation and flow control, reservoir monitoring, fiber optic and surface digital infrastructure WellDynamics: Transforming Reservoirs with SmartWell® System Technology Flow Control Digital Infrastructure Fiber Optics Permanent Monitoring

  3. Optimized Production Analyze pressure losses Accelerate production Obtain data from unplanned shutdowns Monitor formation damage through well transients Optimize artificial lift Optimize sand control and stimulation Reservoir Management Improve understanding of the reservoir and quality of reservoir description Predict future production/ recovery for various development strategies Improve reserves calculation and optimize production of recoverable reserves Receive early data on actual vs predicted performance Decision PredictiveModel ValveCommands Optimizer Landmark WellSolver™ SCADA/DCS SCADA/DCS PressureTemperature SmartWell System Completion First Principles Simulation(s) SmartWell® System Completion Permanent Monitoring: Applications

  4. Permanent Monitoring Components

  5. Track Record & Reliability Permanent Monitoring Reliability – R(60)

  6. ROC™ Environmental Operating Envelope ROC-H 30K 200°C TBD ROC-200 Series ROC-H 25K 200°C 9381-6013 ROC-H 20K 200°C 9381-6012 ROC-H ROC-175 Series ROC-H 16K 177°C TBD ROC-H 10K 150°C 9381-6010 ROC-150 Series

  7. ROC Environmental Operating Envelope ROC-200 30K ROC-H 30K 200°C TBD ROC-400 ROC-200 25K ROC-175 25K ROC-H 25K 200°C 9381-6013 ROC-175 20K ROC-H 20K 200°C 9381-6012 ROC-H ROC-350 ROC-200 20K ROC-H 16K 177°C TBD ROC-175 16K ROC-150 10K ROC-H 10K 150°C 9381-6010 ROC-300

  8. ROC Gauge Variants ROC singleP/T sensor ROC singleP/T sensor, plus feedthrough ROC dualP/T sensor ROC dual P/T sensor plus feedthrough ROC fully redundantP/T sensor ROC fully redundantP/T sensor plus feedthrough Note: Fully redundant configurations contain dual electronics and dual sensors ported to a single pressure port

  9. ROC - Standard Gauge Configurations

  10. ROC Permanent Downhole Gauges Cable termination(field-pressure testable) PCB/hybrid Pressure/temperature quartz transducer Mechanical arrangement, including seals

  11. Quartz sensor-based design High accuracy (0.02% FS) High resolution (<0.01psi/sec) 30,000 psi / 200°C (390°F) Hybrid micro circuit design Smaller footprint Improved vibration resistance Increased reliability Design qualification completed System reliability > 90% @ 5 yrs @ 180°C HPHT Environments: ROC Permanent Downhole Gauge 3”

  12. ROC Hybrid Advantages • Long-term reliability at extreme temperatures • Excellent heat dissipation over traditional downhole electronics • Improved thermal shock resistance • Improved physical shock and vibration resistance • Compact size

  13. Qualification Testing Completed • Electronic Circuit Testing • Verified functionality from 0°C to 220°C • Telemetry Performance • Determined telemetry performance at 35,000ft cable length • Noise Tolerance Testing • Confirmed telemetry performance in high noise environment • HALT Testing • Lifetime testing including combined environment testing • Weld and Seal Testing • Testing of seal performance at elevated pressure and temperature • QALT Testing • Determine lifetime estimates as a function of temperature

  14. ROC Lifetime Estimates

  15. Gauge Mandrels Slimline design Machined from solid billet No welded parts Ultrasonic wall thickness test API 5CT standard Body burst test Gauge mandrel pressure test Multiple seals Full component protection Line bypass slots

  16. Single Gauge Mandrel

  17. Dual Gauge Mandrel

  18. Triple Gauge Mandrel

  19. FloStream™ Venturi Flowmeter Mandrel

  20. Tubing Encased Conductor (TEC) • TEC (Tubing Encased Conductor) • Alloy 825 & Stainless Steel • Wall thickness: 0.028”, 0.035” & 0.049” • Up to 34,000 ft • Insulator ratings: 135°C / 275°F, 150°C / 302°F, 200°C / 392°F • Heavier wall options preferred • Reduce handling risk – at tubing hanger • Higher pressure rating • Better sealing • Higher tensile strength • Higher crush resistance

  21. Control Line Protectors • Purpose • Supports and protects TEC / Control lines from axial and compressive loads • Designed to suit the completion • Available in all cast carbon steel or pressed steel • Issues to Consider: • Cast vs. Pressed Steel • Interlocking design • Lower angle chamber • Line configuration – hanger terminations • Torque settings • Insulated sleeves • Riser centralizers

  22. Digital Infrastructure SmartWell Master™ supervisory application XPIO data acquisition and control unit Subsea interface cards IWIS interface Subsea Interface Card SmartWell Master Application Screen XPIO Data Acquisition and Control Unit

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