WE Report

Lessons Learned

Lessons Learned865


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

PGNiG
4831 – PGNiG

Deepsea Yantai Drilling Operational 6608/1-1 S
Copernicus
29/08/2022 When the conductor was lowered to the seabed it was realised that a blanking plate from the Wellhead . . .

Phil Hardy / Morten Laget


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PGNiG
4947 – PGNiG

Deepsea Yantai HSEQ
Own Experience
Planning 6608/1-1 S
Copernicus
26/08/2022

/ Ã…se Kristin Pettersen



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PGNiG
393 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 WE not aligned internally in weekly project meetings with client.


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PGNiG
394 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 A lots of argument regarding Logging of casing, dressing off of cement plugs, running lock ring . . .


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PGNiG
395 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 A lot of extra work was promised orally to PGNiG.


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PGNiG
396 – PGNiG

Deepsea Nordkapp Drilling Operational 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 More slops backloaded than planned using Halliburton BSS. Amount of slop backloaded; 836 m3 + 200 m3 . . .


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PGNiG
397 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Non-conformance: Chemicals in AfD different from chemicals used in operation. Did not obtain HOCNF . . .


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PGNiG
398 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Non-conformance from AfD: Exceeded the discharge permit due to failure of MRR.


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PGNiG
399 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Doped casing not included in AfD, used on sidetrack


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PGNiG
400 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Cost approval process time consuming; missing quotes/contracts, many outdated documents on . . .


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PGNiG
401 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Missing RfQ T&C`s (created after award of services, not shared with PGNiG) 


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PGNiG
402 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Prices not quoted for prior to start-up of Sidetrack


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PGNiG
403 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Invoice approver not familiar with RfQ for Drilling Services


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PGNiG
404 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Pro-forma invoice check & approval process – supposed to use max. 5 working days, overrun for . . .


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PGNiG
405 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Invoice approval PGNiG internal invoices (non-WE contracts), time consuming and extra work


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PGNiG
406 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Vallourec – RfQ vs. Actual cost not comparable due to long lead time and spud date changes. Express . . .


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PGNiG
407 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Dril-Quip – new cost items appear on invoices, not covered in contract. 


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PGNiG
408 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 QC time limit between receiving final cost estimates from vendors and submitting final AFE


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PGNiG
409 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Cost Tracking post-op


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PGNiG
410 – PGNiG

Deepsea Nordkapp Drilling
INTERNAL
Planning 6507/5-9 S, 6507/5-9 A
Shrek
N/A 13/03/2020 Meetings with essential suppliers (KO, EoW etc.) – secure that all departments gets the needed . . .


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