WE Report

Lessons Learned

Lessons Learned865

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

DNO
1374 – DNO

 		Borgland Dolphin Drilling
Own Experience
INTERNAL		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 Other 19/03/2021
Extremely time-consuming compared to what we get in return. Render design (or just Pia . . .

Steinar Aarnes / Morten Laget


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DNO
1345 – DNO

 		Borgland Dolphin HSEQ
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 11/02/2021

Vernetjenesten i Dolphin Drilling har en kommentar i deres uttalelse til samtykket. Vi ber om . . .

Karina Helle / Morten Laget


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DNO
1346 – DNO

 		Borgland Dolphin Subsurface
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 Reservoir section 11/02/2021

Det vil bli tatt prøver av gassbobler i forbindelse med marine operasjoner i forkant av oppstart . . .

Karina Helle / Morten Laget


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DNO
1347 – DNO

 		Borgland Dolphin Marine
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 11/02/2021

På vårt spørsmål om andre radarantenner vil bidra i overvåkningen med Smartblue utover . . .

Karina Helle / Morten Laget


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DNO
1348 – DNO

 		Borgland Dolphin Marine
PSA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 Reservoir section 11/02/2021

Det er for øvrig ikke arkivert noe utdypende informasjon om Smartblue systemet hos oss, etter . . .

Karina Helle / Morten Laget


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DNO
1177 – DNO

 		Borgland Dolphin HSEQ Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 10/02/2021 Reactivation and emergency preparedness has been challenging

Karina Helle / Morten Laget



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DNO
1238 – DNO

 		Borgland Dolphin HSEQ
NEA Q&A		 Planning A-1 H, A-2 H, A-3 HT2
Oselvar		 N/A 09/02/2021

I kap 3.1 skriver dere at Etter fase 2 vil oljebasert borevæske (OBB) bli benyttet og brukt OBB vil . . .

Karina Helle / Morten Laget



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DNO
1085 – DNO

 		Borgland Dolphin C&P Planning 2/5-15
Gomez		 Other 08/02/2021 Slow progress, time-consuming with changes in template/process, and receiving PO’s late. Update of . . .

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
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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