surface bop’s offshore floaters - otc asia – offshore oil & gas...
TRANSCRIPT
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Surface BOP’s Offshore Floaters
Tension Leg Platforms
Spar’s
MODU’s Drillships & Semi’s
Semisub Producer’s/Driller’s
Gregory Navarre
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 2
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Surface BOP’s History
TLP FPSO SPAR SEMISUBMERSIBLE
FP&DU
FIXED
JACKET
JACKUP &
COMPLIANT
TOWER
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 3
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Guyed Towers, TLPs and Buoyant Towers
Guyed Tower
1975
Tension Leg Platform (TLP)
1976
BuoyantTowerTM
2010
Slide 3
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 4
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Three Generations of Spars
The Classic Spar - 1987 The Truss Spar - 1996 The Cell Spar - 2004
Slide 4
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 5
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Tension Leg Platform Surface BOP, Production Trees and Tensioner
Slide 5
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 6
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 6
TLP Seabed Wellhead Arrangement
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
• In a dry-tree TLP the production risers are arranged in a grid pattern in a (central) wellbay in the TLP deck.
• Riser tension is maintained through hydro-pneumatic tensioners. For a TLP several designs are available with typical strokes from 1 – 3 m.
Production
Tree
Tensioner
Unit
TLP Dry-Tree Riser System
Slide 7
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 8
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
-Confidential - AGR DDS – Do not reproduce without AGR DDS consent
Slide 8
Spar Surface BOP’s, and Trees – Push up tension system
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 9
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 9
A Simple Riser Load Cell System
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 10
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Safe Dropped Objects Deck
Drilling Deck
Production Deck Production Manifold Deck
Rig Floor
18 ¾” 10K psi Drilling BOP
13 5/8” 15K psi Completion BOP
13 5/8” 20K psi Completion BOP optional
Slide 10
Spar BOP Configuration
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 11
Spar Pull Up Riser Tensioner With Production Tree
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Surface BOP and Subsea Shut In Device: Seabed BOP
Slide 12
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 13
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Keel Joint
Slide 13
Tapered Stress Joint
Air Can Tensioner
Termination Joint
Spar Riser System for Surface BOP
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 14
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
One-Column Format
Slide 14
Spar Riser joint
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 15
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 15
Soft Tank - Keel
Top of Steel Drilling and
Production
Spar
Riser Bay
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 16
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
FRANKLIN OFFSHORE INTERNATIONAL
Unocal Indonesia
66 wells
From 70 ft. to 3000 ft. water depth
Pre-laid Mooring
Chevron China
3 wells
60 ft. water depth
Taut mooring
Slide 16
Surface BOP on a MODU Semisubmersible
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 17
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Unocal Indonesia
45 wells
Up to 6700 ft. water depth
Pre-laid Mooring
Santos Indonesia
10 wells
J-Up range
Pre-laid Mooring
Daewoo Myanmar
3 wells
Pre-laid Mooring
Annular
Preventer
BOP and
Wellhead
Support
Frame
13⅜"
Casing
Riser
Support
Frame
Guide
Slip
Joint
Outer
Barrel
Tensioner
Sheave
Slide 17
Surface BOP on a MODU Semisubmersible
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 18
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Shell Malaysia
2 wells
4500 ft. water depth
Pre-laid Mooring
Slide 18
Surface BOP on a MODU Semisubmersible
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 19
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Unocal Indonesia
20 wells
Up to 8000 ft. water depth
Pre-laid Taut Mooring
Slide 19
Surface BOP on a MODU Semisubmersible
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 20
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
FRANKLIN OFFSHORE INTERNATIONAL
Shell Brazil & Egypt
4 wells
Up to 9500 ft. water depth
Dynamic Positioning
Subsea Isolation Device
Surface BOP Subsea Shut In Device
(SID)
Slide 20
Surface BOP & Subsea Shutoff Device (SID) on a MODU
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Acknowledgements / Thank You / Questions
Ed Horton – Chairman Horton Wison Deepwater
SBM
GE Oil & Gas
My Panel Members
OTC Asia and Host Petronas and Malaysia
Slide 21
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 22
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 22
Run 19.5” ID drilling riser stress joint and drilling riser wellhead
connector thru drilling riser slot.
DRILLING AND COMPLETING WELLS
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 23
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 23
Drilling riser and rapid make up (RMU) connector.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 24
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 24
10K drilling riser with 54” buoyancy material.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 25
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 25
10K drilling riser, 21.25” OD X 1” wall.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 26
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 26
Bottom of drilling riser keel joint.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 27
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 27
Drilling riser ball and socket keel joint, 55” OD x 10’ long.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 28
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 28
Drilling riser keel joint top.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 29
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 29
Drilling riser pup joint.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 30
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 30
Drilling riser: ball and socket keel joint entering buoyancy can guide.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 31
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 31
Zero stroke installation jack, drilling riser hang off and split ring adaptor.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 32
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 32
Drilling riser: ball and socket keel joint nested in the buoyancy can guide.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 33
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 33
Drilling riser landed in 6,000’ WD.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 34
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Land 18 ¾” 10K psi riser adaptor and surface BOP.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 35
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Run 16” outer riser tieback connector for 30” mandrel 18 ¾”
15K wellhead.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 36
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Running 16”, 1.05” wall, 10K psi, outer T&C riser.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 37
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
16” outer production riser: bottom of keel joint.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 38
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Production riser ball and socket keel joint: 56” OD.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 39
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Top of production riser keel joint to riser pup joint
x-over connection.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 40
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Top of production riser pup joint.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 41
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Production riser installation jack with load cell, riser hang off &
split ring adaptor.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 42
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Outer production riser latched.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 43
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
16” Outer production riser latched, tensioned and secured
on load cell.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 44
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Production BOP, 13 5/8” 15k, landed and latched with RMU dog style
connector on the 16” outer riser with the 16 ¾” 10k profile. Drill to TD.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 45
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Rig up to run inner production riser.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 46
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Run inner production riser with internal tie back connector.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 47
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Inner production riser
mandrel and load
ring
Inner production riser
mandrel and load
ring landed
Inner production riser surface installation.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 48
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Run last joint of inner riser with inner production riser mandrel.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 49
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Inner production riser surface hang-off system.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 50
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Tubing head weight
~ 5,000 lbs. RLP threaded pin
connection
INSTALLATION SEQUENCE
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 51
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Latch internal tieback connector, over pull riser and install load ring.
Slack off inner riser to land inside the 16” outer riser NT2-10 housing.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 52
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Land Inner production riser in NT2-10, cut inner riser and install
CB pack off.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 53
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Then install tubing head.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 54
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Latch BOP to run tubing string and land tubing hanger and
complete the well.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 55
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Complete the well. Run tubing string and land tubing hanger.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 56
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Suspend the well. Nipple down the BOP and prepare to install the tree.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 57
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Install the tree. Weight of 15,000 psi tree is about 40,000 lbs.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 58
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Tree installed. Weight of 15,000 psi tree is about 40,000 lbs.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 59
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 59
Hull & MRBC relative motion
10 year winter storm Gulf of Mexico.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 60
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 60
10 year winter storm (max operating and drilling condition)
The maximum relative motion in a 3 hour storm will be ± 0.6m.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 61
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 61
10 year winter storm (max operating and drilling condition)
mean position.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 62
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition) 0.5’ upstroke
of average wave (+1 standard deviation of relative stroke).
Slide 62
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 63
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 63
10 year winter storm (max operating and drilling condition)
mean position.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 64
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 64
10 year winter storm (max operating and drilling condition) downstroke of
average wave (-1 standard deviation of relative stroke).
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 65
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 65
10 year winter storm (max operating and drilling condition)
mean position.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 66
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 66
10 year winter storm (max operating and drilling condition) upstroke of
average wave (+1 standard deviation of relative stroke).
![Page 67: Surface BOP’s Offshore Floaters - OTC Asia – Offshore Oil & Gas ...2014.otcasia.org/documents/14OTCA_PanelSession9GregNavarre.pdf · Surface BOP’s Offshore Floaters Tension](https://reader031.vdocuments.net/reader031/viewer/2022022503/5aaf616c7f8b9a3a038d4f46/html5/thumbnails/67.jpg)
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 67
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition)
mean position.
Slide 67
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 68
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition) downstroke of
average wave (-1 standard deviation of relative stroke).
Slide 68
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 69
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition)
mean position.
Slide 69
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 70
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition) upstroke of
average wave (+1 standard deviation of relative stroke).
Slide 70
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 71
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition)
mean position.
Slide 71
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 72
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
10 year winter storm (max operating and drilling condition) downstroke of
average wave (-1 standard deviation of relative stroke).
Slide 72
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 73
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 73
10 year winter storm (max operating and drilling condition)
mean position.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 74
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 74
10 year winter storm (max operating and drilling condition) upstroke of
average wave (+1 standard deviation of relative stroke).
![Page 75: Surface BOP’s Offshore Floaters - OTC Asia – Offshore Oil & Gas ...2014.otcasia.org/documents/14OTCA_PanelSession9GregNavarre.pdf · Surface BOP’s Offshore Floaters Tension](https://reader031.vdocuments.net/reader031/viewer/2022022503/5aaf616c7f8b9a3a038d4f46/html5/thumbnails/75.jpg)
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 75
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 75
10 year winter storm (max operating and drilling condition)
mean position.
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OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 76
OTCA 2014: Panel 9 • Surface BOPs on Floating Structures and Well Completions with Surface Trees • Gregory Navarre
Slide 76
10 year winter storm (max operating and drilling condition) downstroke of
average wave (-1 standard deviation of relative stroke).