Pulse Structural Monitoring

Marin SCRASSURE Budgetary Proposal Pulse Overview SCRAssure Monitroing System Monitoring Objective System Overview System Architecture Cost and Schedule 3

An ACTEON company

Locations Worldwide Rio de Janeiro Houston London Kuala Lumpur

Recent and current projects BP Mad Dog Drilling Riser CVX Tahiti SCR Monitoring i BP Macondo Freestanding Containment t Risers FMC/Statoil Wellhead Fatigue Monitoring Murphy Azurite BP Kazakhstan Flex joint Angle SCR Monitoring i Monitoring i System ATP Mirage TTR WIO Monitoring SBM Kikeh GAP Span Monitoring BP Thunderhorse Drilling Riser Monitoring BP Thunderhorse FIV Jumper and Manifold Monitoring Petrobras Drilling Riser Monitoring BP Block 31 FSR Tension Monitoring ExxonMobil Erha FIV Monitoring Ophir Drilling Riser and Current Monitoring System Drilling Projects Production Projects Subsea Structural

Pulse Services Structural Data Structural Data Delivery Services

Structures Monitored Wind turbines Structures on land Offshore wind farms Tidal generators Vessels / platforms Flexible risers Drilling risers Top tensioned risers Free standing risers Steel catenary risers Mooring lines Pipelines

Pulse Supplies Turn Key Monitoring Solution Full Range of Monitoring and Communication Methods All sensors off the shelf and modular Tailor to customer specification

Monitoring Systems

Monitoring Objective Vessel Induced Motion (VIM) Vortex Induced Vibration (VIV) Effectiveness of VIV suppression devices (strakes) Riser behavior at the pull tube exit regions Riser soil so interaction at the etouchdown region Non intrusive sensor technology 12

Tahiti SCR Instrumentation System Overview RFM-04 DGA Drawing of general Hang arrangement DGA of a system DGA of a component RFM-03 off TDZ RFM Hub UP-02 DDL Drawing of detailing Manufacturing detail Welding detail Assembly Detail SUTA 02 RFM-01

SCR Instrumentation System Overview Topside Data cabinet Hull Cable Hull Cable Termination RFM 04 Hang Off TDZ RFM HUB RFM 03 RFM 01

SCR Instrumentation System Overview

SCR Instrumentation System Integration 16

SCR Instrumentation INTEGRIpod Motion Monitoring 3 axis Acceleration 2 axis Angular rate 1 axis Inclination Resolution Range 0.001g +/ 1.2g +/ 0.01deg/s +/ 10deg/s +/ 0.01deg/s +/ 10deg/s 17

SCR Instrumentation INTEGRIstick Dynamic Strain Monitoring INTEGRIstick Specification Resolution (Depending on Pipe Geometry) Range Strain X Plane 1 µstrain +/ 200 µstrain Strain Y Plane 1 µstrain +/ 200 µstrain 18

SCR Instrumentation Communication Hardwired RS485communication protocol Use of FO data channel communication All communication infrastructure part of project execution Redundant power and communication lines 19

SCR Instrumentation Summary Subsea system installed and commissioned since January 2009 First fully operational hardwired SCR monitoring system in the world System fully operational and provide quality data Provide full scale riser integrity data daily System is part of Client ongoing Integrity Management efforts 20

SCR Instrumentation Budgetary Cost Production SCR Monitoring System Hardwired Quantity Cost Hang off instrumentation Motion monitoring to measure global riser response 5 Included Bending curvature at discrete locations to indentify riser stress 3 Included TDZ instrumentation Motion monitoring to measure global riser response 5 Included Bending curvature at discrete locations to indentify riser stress 10 Included Subsea equipment Subsea Cables and Connectors (set) 1 Included Subsea Mudmat with Junction Box 1 Included Topside equipment and Software Server, Interface units, Battery backup, Industrial PC, KVM 1 Included SCR Assure Software 1 Included Real Time Fatigue Tracker (Optional) 1 Optional Manhours and Support Project Management 1 Included Project Engineering 1 Included Recommended Spares No Spares Included Optional Budgetary Total ( Lump Sum) $2,576,000 21

SCR Instrumentation Preliminary Schedule Milestone SCRASSURE Delivery Date (from PO) Documentationplan (specificationandand ITP) Week4 Design approval for fabrication Week 7 Start of Fabrication Week 8 FAT and SIT Week 35 Delivery Week 37 Installation Week 39 Commissioning Week 40 Total project execution period 40 weeks

Company Award 23

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