WE Report

Lessons Learned

Lessons Learned865

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Operator Rig Discipline / Origin Project Phase Well Section Date What Happened

Faroe
1101 – Faroe

 		Transocean Arctic HSEQ
PSA Q&A		 Planning 30/6-30
Rungne		 N/A 08/02/2021

Er det representanter for Oceaneering på både arbeidstaker- og arbeidsgiversiden i felles stedlig . . .

Karina Helle / Morten Laget



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DNO
1239 – DNO

 		Borgland Dolphin HSEQ
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

«Hvordan har DNO påsett at reder har sikret at beredskapsrelatert utstyrt er blitt preservert, . . .

Karina Helle / Morten Laget



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DNO
1240 – DNO

 		Borgland Dolphin Marine
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

SmartBlue blir benyttet til trafikkovervåkning under operasjonen:
o I hvilken grad bidrar denne . . .

Karina Helle / Morten Laget



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DNO
1241 – DNO

 		Borgland Dolphin Marine
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

o Vil andre radarantenner bidra i overvåkningen med SmartBlue utover Borgland Dolphins egne?

Karina Helle / Morten Laget



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DNO
1242 – DNO

 		Borgland Dolphin Marine
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

o Responderer SmartBlue på objekter identifisert av radaren og/eller AIS-signal (f.eks. når TCPA . . .

Karina Helle / Morten Laget



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DNO
1243 – DNO

 		Borgland Dolphin Marine
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

o Vil SmartBlue være overlappende eller gi noe mer enn AIS og ARPA om bord på Borgland Dolphin (ref. . . .

Karina Helle / Morten Laget



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DNO
1244 – DNO

 		Borgland Dolphin Drilling
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

o Hva er back-up løsning ved manglende sement bak casing ?

Karina Helle / Morten Laget



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DNO
1245 – DNO

 		Borgland Dolphin Drilling
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

o Hvordan verifiseres sement bak casing for “open hole to surface plug”?

Karina Helle / Morten Laget



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DNO
1246 – DNO

 		Borgland Dolphin Drilling
PSA Q&A		 Other A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

Fra møte i september ber vi om en oppfølging av følgende aksjoner:

Actions
Based on feedback and . . .

Karina Helle / Morten Laget


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DNO
1247 – DNO

 		Borgland Dolphin Drilling
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

Recommend establishing plans for handling possible trapped gas in Oselvar wells when opening the . . .

Karina Helle / Morten Laget


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DNO
1248 – DNO

 		Borgland Dolphin Drilling
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 31/01/2021

Review historical documentation regarding “Baseline Survey” performed by DONG (previous operator) . . .

Karina Helle / Morten Laget


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DNO
986 – DNO

 		Borgland Dolphin Other Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 05/11/2020 Went through the detailed operational steps early in the planning phase (DG2) with relevant . . .

Øystein Prytz


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DNO
972 – DNO

 		No Rig Drilling
INTERNAL		 Planning No well
Gomez		 N/A 17/10/2020 No kickoff or handover to the Well Management team.

Morten Laget


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DNO
1153 – DNO

 		Borgland Dolphin Multidicipline
Experience Transfer Meeting		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020
Too little time for planning.
Not enough time for examination of the SSBoD.
Risks and mitigating . . .

Actions Required for Oselvar: Secure enough time for planning and optimalization – > 6 . . .
Karina Helle / Morten Laget



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DNO
1155 – DNO

 		Borgland Dolphin Drilling
Experience Transfer Meeting		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020
Initial engineering not completed before select phase started.
Several several MoCs.

Actions for Oselvar: “Secure alignement in the project.
Use the project meetings to aligne
Set . . .
Karina Helle / Morten Laget



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DNO
1157 – DNO

 		Borgland Dolphin Drilling
Experience Transfer Meeting		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020 Onshore spares/stocks were limited landing string sourced 3rd party.

Actions Required for Oselvar: Minimum 6 moths planning time
Identify LLI early
Secure small volume . . .
Karina Helle / Morten Laget



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DNO
1158 – DNO

 		Borgland Dolphin C&P
Experience Transfer Meeting		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020 A lot of POs and Invoices.

Actions Required for Oselvar: Ensure contract strategy is known within the team
Karina Helle / Morten Laget



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DNO
1159 – DNO

 		Borgland Dolphin Drilling
Experience Transfer Meeting		 Reporting A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020
Reduced operational efficiency due to poor weather.
Developed a method to lay out completion . . .

Actions Required for Oselvar: Plan for lay out of completion tubulars
Secure efficient operations . . .
Karina Helle / Morten Laget



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DNO
1160 – DNO

 		Borgland Dolphin Multidicipline
Experience Transfer Meeting		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020
Site visit and good communication.
Good rig-to-platform interface.
High level of support during . . .

Actions Required for Oselvar: Plan for site visits
Interface management
Proper facilitation of . . .
Karina Helle / Morten Laget



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DNO
1161 – DNO

 		Borgland Dolphin HSEQ
Experience Transfer Meeting		 Operational A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 08/09/2020 Low reactive safety figures.

Actions Required for Oselvar: Look into a system for follow up of safety performance
Karina Helle / Morten Laget



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