Offshore Drilling -Hybrid Approach to Subsea Electrification...Global Offshore Rig Utilization ......
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Schlumberger-Private Offshore Drilling - Hybrid Approach to Subsea Electrification February 2020 Subsea Expo 2020 – Marginal Fields – Late Life New technology development through collaboration
Transcript of Offshore Drilling -Hybrid Approach to Subsea Electrification...Global Offshore Rig Utilization ......
Schlumberger-Private
Offshore Drilling - Hybrid Approach to Subsea Electrification
February 2020
Subsea Expo 2020 – Marginal Fields – Late Life
New technology development through collaboration
Schlumberger-Private
Presenter Profiles
Subsea Expo 2020 – Marginal Fields – Late Life
Matthew OlsonCameron, a Schlumberger Company
• BOP Control Systems Product Champion
• New product development and sustaining responsibilities for the Cameron BOP controls product line for both land and offshore
Ben StuartQuantum Leap Technologies
• Commercial Director
• Design and delivery of modern battery, power and pump systems
Schlumberger-Private
Technology Development Through Collaboration
-Battery Technology
-Power Management
-Pumping Technology
-Subsea Electronics
-Control Systems Architecture
-Manufacturing and Testing
-Systems Integrator
-Install Base
-Operations Services
Subsea Expo 2020 – Marginal Fields – Late Life
Power Cube
Electric Accumulator
Schlumberger-Private
• Market Opportunity
• Business Drivers
• Regulation
• Industry Trends
• Outlook (2020-)
• Technology Gaps
Offshore Exploration and Drilling Industry Overview
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Exploration Appraisal Development
Global Offshore Rig Utilization
Subsea Expo 2020 – Marginal Fields – Late Life
North Sea Drilling Activity
Schlumberger-Private
Application Gap: Deadman autoshear accumulator systems
Step Change in subsea drilling technology to address the technology gap - Electrification
Addressing the Industry Gap Through New Technology Development
Subsea Expo 2020 – Marginal Fields – Late Life
Cameron Development• Additional Accumulators• 7.5KSI Hotline• Subsea Pressure Intensifier (SPI)• Accumulator Mud Mat• SPRA • Gas Generator
Other Development• Depth Compensated Accumulator• ROV Intervention • Auto-Reciprocating Intensifiers• Pumping Systems • Electric BOP / Combustion BOP
Industry ResponsePiston Accumulator
20%
System Concerns• Accumulator Efficiency• Regulation (API 16D 3rd, BSEE)• Shear Pressures• Shear Volumes• Pipe Wt. • Depth• NPT• Pressure Regulation• Deadman Trigger and Timing
Technology Gaps• Data Acquisition • Sensor Feedback• CBM
Schlumberger-PrivateSubsea Expo 2020 – Marginal Fields – Late Life
Lower Operational
Costs
Simplified System
Digitisation / Autonomy
Reduced maintenance Reduced fuel costs TCO 2025 target
Better Diagnostics Increased Availability Improved Reliability
Electric Vehicles – a Comparison
Lower part count Less moving parts Higher reliability
Electric Vehicles Subsea Controls Benefits
Schlumberger-Private
Hybridized Approach to Electric Systems
Subsea Expo 2020 – Marginal Fields – Late Life
Power Cube Electric Accumulator
Application Gap: Deadman autoshear accumulator systems
Schlumberger-Private
Proven Core Technology
Subsea Expo 2020 – Marginal Fields – Late Life
Battery, inverter and control modules have been extensively tested
BatteryAccelerated Life Testing
InverterShock & Vibration (API17F)
System QualificationPressure Testing to 10,000’
Systems IntegrationControl System Feedback
Schlumberger-PrivateSubsea Expo 2020 – Marginal Fields – Late Life
Answering Offshore Industry’s Challenges
Additional volume, lower weight and footprint can broaden water depths and unlock wider opportunities (i.e. HPHT)
Additional redundancy with lower weight and simplified control system
Real time diagnostics and system health available from onboard HMI
Upgrade / Retrofit, Building Blocks for next generation systems
Electric Accumulator / PowerCube
Window of opportunity
Costs and NPT
Digitization Requirement
Ageing legacy assets
Business Drivers
Schlumberger-Private
Subsea Accumulator Concept and Next Steps
I n d u s t r yE n g a g e m e n t
2020
D e t a i l E n g i n e e r i n g
Q4-2018
V & VT e s t i n g
Q1-2020
P r o t o t y p eD e v e l o p m e n t
Q4-2019
E n g i n e e r i n gF E E D S t u d y
Q1-2018
T e c h n o l o g yE v a l u a t i o n
Q1 - 2017
Subsea Expo 2020 – Marginal Fields – Late Life
FeaturesStack Mounted – Electric Accumulator**
Prototype Electric Accumulator (1/3 Scale)
Size (Length x Diameter) 238 x 18.7 94 x 7
Weight (lbs.) 50,000 1,800
Bore Diameter – Piston (In) 14.72 5.5
Stroke Length (In) 84.5 24.17
Usable Volume (US Gal) 62.5 2.5
Flow Rate Requirement (GPM) 125 5
Maximum Pressure Output Variable up to 5,000psi 5,000psi
Schlumberger-Private
Subsea Electric Accumulator Video
Subsea Expo 2020 – Marginal Fields – Late Life
Schlumberger-Private
Question and Answer
Matthew Olson
Product Champion – BOP Control Systems
Schlumberger Rig Performance Technologies (RPT)
Phone: +1 832 906 9574
Email: [email protected]
Ben Stuart
Commercial Director
Quantum Leap Technologies
Phone: +44 (0) 1224 515243
Email: [email protected]
Subsea Expo 2020 – Marginal Fields – Late Life
