well ops gulf of mexico services overvie ops us overview.pdf · well ops gulf of mexico services...
TRANSCRIPT
Changing the way you succeed.
Formerly Cal Dive International Incorporated
In 2006 the diving and shelf construction services were incorporated
separately under the name Cal Dive International Inc.
Deepwater service and E&P assets structured as follows:
Helix Energy Solutions Group (HLX)
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Changing the way you succeed.
Helix ESG Locations
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Houston, Texas
Corpus Christi, Texas
Aberdeen
Rotterdam
Singapore
Perth
Changing the way you succeed.
MODU DP3 Q4000
MSV DP3 Well Enhancer
Well operation and decommissioning services are provided with the Seawell riserless well intervention
vessel, the flagship Q4000 semisubmersible, the Well Enhancer wireline / slickline / coiled tubing
intervention vessel, and the Normand Clough (JV) with our Subsea Intervention Lubricator and Vessel
Deployment systems.
MSV DP2 Normand CloughMSV DP2 Seawell
Well Intervention Assets
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Changing the way you succeed.
357,240
404,901
506,163
391,674
332,184 321,748
130,000
1.12
0.49
1.58
0.00 0.00
1.86
0.65
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
2004 2005 2006 2007 2008 2009 2010
0
100,000
200,000
300,000
400,000
500,000
600,000
Manhours TRIRLast LTI – May 5, 2010
Q4000 OSHA TRIR Statistics
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Changing the way you succeed.
• Developed and built the industry’s first purpose built semi sub
well intervention vessel, Q4000, in 2001
• First subsea wireline perforating
• Combined vessel, Subsea equipment, WROV & Diving
(as appropriate)
• Expertise in riserless and riser based intervention
• Construction and deconstruction capability
• Specialized, highly experienced crew and management
• Successful introduction of prototype equipment
• Co operative service and contractual approach within the
industry
Well Ops Intervention Services Summary
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Changing the way you succeed.
Well History Gulf of Mexico
• 104 Projects undertaken and
completed
• 64 Fields
• 68 well abandonments
• 8 tree installations
• 28 downhole interventions
• Well intervention recompletion
operations undertaken in 5400
feet water
• 162 days active operations on
BP’s Deepwater Horizon Spill
Response
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Changing the way you succeed.
Full range of Coil Tubing Services
Full Range of Electric Line Applications & Services
Full Range of Slick Line Applications & Services
Well clean up
Well Abandonment
Casing cutting, wellhead and tubing recovery
Wellbore initiation, surface casing installation
Suction Pile Installation
Dredging and subsea hammering
Tree, Jumper, manifold installationand general construction services
Flowline clearance and temporary abandonment
Q4000 Service Capabilities
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Changing the way you succeed.
Q4000 Operational Advantage
• Self propelled average 6 nm/hr
• ABS class DP 3 system
• Open Deck for Rapid mob/demob
• Accommodations for 133 personnel
• Specialized engineering and crew
• 2 WROVs capable to 10,000 ft
• MPT Equivalent to Standard Derrick –
Active/Passive compensation system
• Horizontal pipe handling system, with Knuckle
Boom Crane and Iron Roughneck
• Top Drive
• 360 ton crane 110 ton to 10,000 ft
• 160 ton work crane
• 7-3/8” x 10,000 psi intervention system
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Changing the way you succeed.
Main Pipe Rack Area Cement Unit 360 t CraneCatwalk Machine
Kill & Choke
Manifold
Poor Boy
Degasser
Q4000 Aft Deck – Intervention Lay Out
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Changing the way you succeed.
Cement
Module
Pump
Module
Mud Treatment
Module360 Crane 160 Crane
Coil Tbg.
Reel
Q4000 Port Side – Intervention Lay Out
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Changing the way you succeed.
HelideckVenom
WROV
Central Stores
Module
Venom
Control
Q4000 Starboard – Intervention Lay Out
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Changing the way you succeed.
HelideckSupt Office Bulk Module160 Crane
Top Drive
Q4000 Forward Deck – Intervention Lay Out
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Changing the way you succeed.
Hook
CT Lift Frame
CT BOP,s
Flowhead
Riser
Injector
Head
Knuckle
Boom Crane
600 t Derrick360 whip
line
160 main
line
Intervention Riser Coiled Tubing Rig-Up
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Changing the way you succeed.
Mud
Standpipe
Guide System
Top Drive
Set Back
Riser System
(LRP)
Tree R/Tool
Subsea Tree
Prod Tubing
Rig Floor
(open)
Riser System
(EDP)
Drillers
(doghouse)
Q4000 Subsea Tree Recovery w / Tubing
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Changing the way you succeed.
Well Ops 7-3/8” Intervention Riser System
7 3/8” system internal diameter
Standard Riser 6 5/8” pipe (options
available)
10,000 psi rated
Dual barrier in Lower Riser Package (LRP)
Emergency Disconnect Package (EDP)
Retainer valve at EDP
Annulus hose or 2 3/8” tubing
Direct Hydraulic Controls
ROV Operable
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Changing the way you succeed.
6 5/8” Hydril
563 Riser
2 3/8” PH6
Annulus
32 function
Control
Umbilical
Riser Configuration
IRS Deployment Subsea
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Changing the way you succeed.
• Flowline plug and burial
• Seabed debris recovery
• Debris cap recovery and
reinstall
• Flowline clean out
• Jumper disconnect and
recovery
Concurrent Operation Capability
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Changing the way you succeed.
Wire caught and recovered, operations continue
100% Completion of Intervention Workscopes
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Changing the way you succeed.
Clients PLET complete with pipeline
being recovered via open moonpool door
Clients PLET on surface
being secured to closed
moonpool door
Blocked Pipeline Abandonment
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Changing the way you succeed.
Critical Responder to BP Macondo Spill
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Cofferdam Deployment
Installation of Subsea Infrastructure
Top Kill – 29,600 bbls. mud @ 80 BPM
Captured Oil And Gas for 31 days
Static Kill with Mud and Cement
BOP/LMRP recovery with Drill Pipe
500 tons- 60’ x 14’ x 17’