maersk oil by peter aird flat-spot reduction
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7/28/2019 Maersk Oil by Peter Aird Flat-Spot Reduction
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Peter Aird;
Maersk Oil Uk Ltd Senior Engineering Specialist D
e p t h
Pressure
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Lack ofControl
Personal
factors
JobFactors
Substandardacts and
conditions
Immediatecauses
Contact
with
Energy orSubstance
Incident
People
Property
Process
Production
Accident(Loss)
1. Inadequateprogram
2. Inadequatestandards
3. Noncompliance tostandards
BasicCauses
7/28/2019 Maersk Oil by Peter Aird Flat-Spot Reduction
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Old Culture
• Analysis• Fear of mistakes
• Smothering• Second guessing• Controlling
• Hierarchies• Boundaries• Internal focus
New OPEN Culture
• Action• Calculated
risk-taking
• Empowering• Trusting• Supportive
• Teams• Connections• External focus
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eliminating non-safe issues to do better next time
Measure all safety aspects e.g. all loss Ref. Rushmore benchmarking, ‘DIMS’, ‘Open wells’
reporting systems
Note: Best in class wells identified as only 75% efficient?
1 in 4 days is therefore still lost or wasted in best wells
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Operator A; Well A; 3rd Generation rig A.
0 ft
1000 ft
2000 ft
3000 ft
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7000 ft
8000 ft
9000 ft
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11000 ft
12000 ft
0 d a y s
1 d a y s
2 d a y s
3 d a y s
4 d a y s
5 d a y s
6 d a y s
7 d a y s
8 d a y s
9 d a y s
1 0
d a y s
1 1
d a y s
1 2
d a y s
1 3
d a y s
1 4
d a y s
1 5
d a y s
1 6
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d a y s
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D
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Operator B; Well B; 3rd Generation Rig B.
0 ft
1000 ft
2000 ft
3000 ft
4000 ft
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8000 ft
9000 ft
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11000 ft
12000 ft
0 d a y
1 d a y
2 d a y
3 d a y
4 d a y
5 d a y
6 d a y
7 d a y
8 d a y
9 d a y
1 0
d a y
1 1
d a y
1 2
d a y
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D e p t h ( f t )
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