enabling safer dp operations · 06/12/2011 · december 6, 2011 12 mts enabling safer dp...
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December 6, 2011 1
ENABLING SAFER DP OPERATIONS
Marine Safety Forum
Pete Fougere & Suman Muddusetti
MTS DP Technical Committee
Provide overview on initiatives
Knowledge Sharing
Design Guidance
Operational Guidance
DP Operational Guidance
DP Design Guidance
Industrial Mission
Operation Guidance
Design Guidance
Workshops
KNOWLEDGE SHARING
Incident Free Execution
Goals:
Deliver incident free execution
Address dilution of skills with use
of Decision Support Tools (DSTs)
Provide DSTs and implementation
methodology to aid in certainty of
outcomes
1 2 3
OBJECTIVE- SAFER DP OPERATIONS
Marine Safety Forum December 6, 2011 2
December 6, 2011 3
CASE FOR ACTION
EXPERIENCE BASE? DILUTION OF SKILLS!
Marine Safety Forum
VENDOR 1: DP SYSTEMS SOLD (ANNUAL AVERAGE)
441
11124
0
50
100
150
200
250
300
350
400
450
1974 - 1995 1996 - 2005 2006-2008YEARS
WORLDWIDE: NUMBER OF DP DRILLING UNITS
1 5 9 12 3961
124
165
110
20
40
60
80
100
120
140
160
180
200
1975 1980 1985 1990 1995 2000 2005 2010 2012
YEAR
WORLDWIDE
6 57 100 93 65 68 81 71 109181 202
373
755 758
879822
1211
1362
1065
574
83108744
0
150
300
450
600
750
900
1050
1200
1350
1500
1985 1990 1995 2000 2005
YEAR
NUMBER OF
DP
CERTIFICATES
70% of
Qualified
Personnel
Less than 2.5
yrs
Experience!
December 6, 2011 4
OVERSIGHT BODIES & OPERATIONAL RISKS!
CLASS DOES NOT PROVIDE OPERATIONAL OVERSIGHT
Marine Safety Forum
IMO
(International
Maritime
Organization)
Flag state Classification
Society
IMCA
(International
Marine
Contractor
Association
NI
(Nautical
Institute)
Guidelines Yes *Yes No Yes *Yes
Rules No *Yes Yes No No
Addresses
Operations No No No No No
Training &
Competency No No No Yes Yes
Area of Primary Exposure Oversight Bodies include:
• Classification Societies (DNV, ABS, LRS, BV)
• International Maritime Organization (IMO)
• International Marine Contractor Association (IMCA)
• Nautical Institute (NI)
• Flag state
Potential Bottom Line
Effect on…
Execution
Cost
Reputation
Inciden
t
Potential Bottom Line
Effect on…
Execution
Cost
Reputation
Vessel Integrity
Loss of Containmen
t
Station Keepin
g
Marine
Requirements
Class
Flag State
Coastal
State
Company
SMS
Charterers/
Operators
MARINE RISKS
Marine Safety Forum December 6, 2011 5
December 6, 2011 6 Marine Safety Forum
MTS DP TECHNICAL COMMITTEE
WORKING TOGETHER & ENABLING SUCCESS
KNOWLEDGE
SHARING
VENDOR
• Equipment (KM, Converteam, ABB, Veripos)
• Consultant (GLND, GM, Wavespec, DP
expertise)
OPERATORS
• Chevron
• BP
• Exxon Mobil
• Petrobras
• Shell
REGULATORY
BODIES
• DnV
•ABS
• ECO
• HoS
• Aker
• Transocean
• Seadrill
• Pacific Drilling
CONTRACTORS
December 6, 2011 7 Marine Safety Forum
DEVELOPMENT METHODOLOGY
Champion
Appointed
MTS FOCUS
AREA
Technical
Committee
Ops/Design
Guidance
Open to
Stake
Holders to
Endorse
Roll-out
& Issue by
MTS
Review by
Stakeholders
Product
Developed
Specialist
Team
Constituted
Review by
Wider Technical
Resources
Draft
Document
Produced
December 6, 2011 8 Marine Safety Forum
DP DEP - DEP TO RP
This Recommended Practice (RP) is based on the DP Operation guidance of the Marine Technology
Society (MTS) DP Technical Committee.
December 6, 2011 9 Marine Safety Forum
LEARNING FROM INCIDENTS- A CASE STUDY
0
20
40
60
80
100
120
2004 2004 ( PreASOG)
2004 (Post
ASOG)
2005 2006 2007 2008 2009 2010 2011
IMCA Total
IMCA LOP1
IMCA LOP 2
SHELL ASOGIssued
SHELL LOP
Pre 2006:
IMCA Changes
Incident Terminology
Results - Pre & Post DP DEP Implementation
Results Post Implementation of DP DEP
ASOGs Issued: total of 171
Incident Free Years: 2005 - 2008, 2010
Shell LOP Incidents:
o 2009: One (1)
• failure to follow ASOG
o 2011: Two (2)
• Incident 1 - failure to follow ASOG
• Incident 2 - vulnerability identified, consequences understood & accepted
CONTRACTORS
VENDORS
OPERATIONAL TEAMS
OPERATORS
KNOWLEDGE
SHARING
December 6, 2011 10 Marine Safety Forum
WORKING TOGETHER - SUPPORTING INDUSTRY
N
O
S
A
C
December 6, 2011 11 Marine Safety Forum
MTS LOOKING FORWARD
White Papers
Topical
Focus on statistical probability areas
Key areas
Workshops
Guidance documents
Focus areas facing industry
Incident Reporting & Analysis
December 6, 2011 12
MTS ENABLING SAFER DP OPERATIONS
Marine Safety Forum
Knowledge sharing
Multitude of disciplines involved
Sharing of best practices
Stakeholder engagement
Design Guidance
Operational Guidance
Objectives
Clarity
Common Understanding
Addressing Risk
Encourage Sustainable Capability Development
MTS
Philosophy
Add Focus to Activity
Performed by Vessel
(Industrial Mission)
Knowledge sharing
(papers, workshops,
topical events, drive
technology aided
initiatives)
13 Marine Safety Forum December 6, 2011
December 6, 2011 14 Marine Safety Forum
OVID & DEP’S DELIVER INCIDENT FREE EXECUTION
Incident INDUSTRY STD’s
INDUSTRY
STD’s
SELECT IDENTIFY & ASSESS DEFINE EXECUTE OPERATE
OVID Vessel Integrity
(VI)
Loss of Containmen
t (LOC)
Station Keeping (SK)
VI DST
(AMOG)
SK DST
(WSOG)
LOC DST
(AAPLOC)
DEFINE
EXECUTE
SELECT
IDENTIFY &
ASSESS
INCIDENT FREE EXECUTION
December 6, 2011 15 Marine Safety Forum
FOCUS DISCUSSION TOPICS
Industrial Mission
Statistical Understanding (e.g., bus bars lightning protection 3X0)
Improve Quality of FMEA
Decision Support Tools
Independent 3P Engagement
Common Goals
top related