Overview Intro to Subsea
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Transcript of Overview Intro to Subsea
7/28/2019 Overview Intro to Subsea
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Figure 1
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Figure 2
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OFFSHORE PRODUCTION SYSTEMS
* FIXED PLATFORMS
* FLOATING PRODUCTION
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urce FMC
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FLOW ASSURANCE IN SUBSEA
SYSTEM
SYSTEM DESIGN ISSUES
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SUBSEA WELLHEAD
S.P.S. BLOCK ONE
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SUBSEA
XMAS TREE
S.P.S. BLOCK ONE
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FLEXIBLEDYNAMIC RISERS
S.P.S. BLOCK THREE
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FIXED PLATFORM
WITH SUBSEA
TIE-BACK
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Figure 6
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WATER DEPTH - 910m
RESERVES - 200 Mbb
PRODUCTION - 100,000 bopd + 10 M m3/d gas from 7
Wells
EXPORT - Oil and Gas via 20” Pipeline
BRUTUS TLP Figure 7
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FOINAVEN FIELD - WEST OF SHETLANDS Figure 8
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Figure 9
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FIRST FPSOs - CASTELLON AND TAZERKA FIELDS
Figure 11
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BALMORAL FIELD- FIRST USE OF
FLEXIBLE
DYNAMIC RISERS
IN THE NORTHSEA
Figure 12
1984 / 1985
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GRYPHON FIELD - FIRST FULL FIELD
DEVELOPED WITH AN FPSO IN NORTH SEA
Figure 14
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WORLD RECORD - PRODUCTION WATER DEPTH
MENSA FIELD
MARLIM SUL
COULOMB FIELD - GoM.
WATER DEPTH 2306m
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Figure 19 A
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Girassol Angola Block 17– Critical Future Upgrade of an FPSO
• Satellite reserves Jasmin, Rosa, Lirio, Cravo could
equal the initial Girassol field development.
• Foresight in FPSO location, deck layout, and initial riser configuration to accommodate
some future expansion. Jasmim tieback straightforward.
• Scale of offshore upgrade to accommodate Rosa tie back is unprecedented
• 5500te additional equipment, liquids capacity increased from 300mbd to 500+ mbd
• Phase 1 Rosa Risers 4P+2WI+2GL, Optional Phase 2 Lirio/Cravo 2P+2WI+2GL
35km
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MORPETH FIELD - Mini TLP Figure 22
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COSSACKPIONEER FPSO -
EXTERNAL
DISCONNECTABLE
TURRET
Figure 24
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