| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
6391 – Wellesley  |
COSLPromoter | Drilling Own Experience |
Planning | 35/10-12AS Gnomoria |
Surface section | 12/06/2024 |
Not possible to M/U the no-cross joint, because it was not possible to grip with the casing tong on . . .
Giacomo Bonomo / Morten Laget |
|
|
5841 – Wellesley |
Deepsea Yantai | Drilling | Planning | 35/10-10S Carmen |
Intermediate section | 20/06/2023 |
The CHSART was run with the pup sent out with the tool.
Drilling Engineer / Morten Laget |
|
|
5186 – Wellesley |
Deepsea Yantai | Drilling Own Experience |
Operational | 35/10-10S Carmen |
Reservoir section | 20/05/2023 | Drilled 8 1/2″ section with 5 7/8″ DP with 1400-1500 lpm and low ROP, saw ECD up to 18 points. MW . . . Drilling Engineer / Morten Laget |
|
|
5162 – Wellesley |
Deepsea Yantai | Drilling | Planning | 35/10-10S Carmen |
Reservoir section | 29/04/2023 |
Found some deviation in the DOP’s from the HPHT manual.
Drilling Engineer / Morten Laget |
|
|
5129 – Wellesley |
Deepsea Yantai | Drilling | Operational | 35/10-10S Carmen |
Surface section | 10/04/2023 |
The 26″ section was drilled with 4×20/32 nozzles. Bit some balled up.
Drilling Engineer / Morten Laget |
|
|
5136 – Wellesley |
Deepsea Yantai | Drilling | Planning | 35/10-10S Carmen |
Surface section | 10/04/2023 |
Overpull experienced trying to pull the WHRT clear of the Housing after release.
Drilling Engineer / Morten Laget |
|
|
5137 – Wellesley |
Deepsea Yantai | Drilling | Planning | 35/10-10S Carmen |
Surface section | 10/04/2023 |
Drilling Engineer / Morten Laget |
|
|
5123 – Wellesley |
Deepsea Yantai | Drilling | Operational | 35/10-10S Carmen |
Surface section | 09/04/2023 |
The centralizers was placed close to the bottom of the casing joint and was difficult to handle on . . .
Drilling Engineer / Morten Laget |
|
|
3246 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
P&A | 29/01/2022 | Cement plug was pumped without incident, POOH through cement was without incident. Circulated clean . . . Drilling Supervisor / Morten Laget |
|
|
2413 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Surface section | 04/01/2022 | Ahead of a connection at 1146m (105m below the 13 3/8″ shoe), a blockage occurred in the cuttings . . . Drilling Supervisor / Morten Laget |
|
|
2323 – Wellesley |
Borgland Dolphin | Drilling | Operational | 36/1-4 Hemispheres |
Top hole | 24/12/2021 |
Tool used successfully but Schlumberger should be told what our requirements are at the planning . . .
Drilling Supervisor / Morten Laget |
|
|
1358 – Wellesley |
Borgland Dolphin | Drilling Own Experience INTERNAL |
Planning | 36/1-4 Hemispheres |
Top hole | 04/03/2021 |
Multiple requests for data raised during the creation of the model. The data requests were often . . .
Giacomo Bonomo / Morten Laget |
|
|
519 – Wellesley |
Borgland Dolphin | Drilling | Planning | 6204/11-3 Schweinsteiger |
P&A | 17/09/2020 |
Evaluated if joining the Rig Chase Campaign would be beneficial compared to the original plan using . . .
Elisabeth Vik |
|
|
462 – Wellesley |
Borgland Dolphin | Drilling | Planning | 6204/11-3 Schweinsteiger |
26/08/2020 |
To low budget time on rig move
Morten Laget |
||
|
463 – Wellesley |
Borgland Dolphin | Drilling | Operational | 6204/11-3 Schweinsteiger |
Top hole | 26/08/2020 | Bentonite loaded onto rig in fjord but problems transferring from silos to surge tank in pit room . . . admin |
|
|
450 – Wellesley |
Borgland Dolphin | Drilling | Planning | 6204/11-3 Schweinsteiger |
N/A | 12/08/2020 |
Slow progress and no clear recommendations.
Morten Laget |
|
|
245 – Wellesley |
Transocean Arctic | Drilling | Operational | 35/11-21 A Grosbeak |
Reservoir section | 16/06/2020 |
There were 5 wireline drums on the rig during wireline logging and logging on DP. The operations . . .
|
|
|
246 – Wellesley |
Transocean Arctic | Drilling | Operational | 35/11-21 A Grosbeak |
Reservoir section | 16/06/2020 |
Inner bushing with cut-out for wireline was not mobilized for this wireline conveyed logging job. A . . .
|
|
|
249 – Wellesley |
Transocean Arctic | Drilling | Operational | 35/11-21 A Grosbeak |
Reservoir section | 16/06/2020 |
N/A
|
|
|
250 – Wellesley |
Transocean Arctic | Drilling | Operational | 35/11-21 A Grosbeak |
P&A | 16/06/2020 |
N/A
|
New Lesson Learned
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- PROJECT PHASE
- Operational
- Planning
- Reporting
- CLASSIFICATION
- Positive
- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
- DMF
- Norog
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- RIG
Borgland Dolphin- Island Innovator
- Well
Oselvar- Gomez
- PROJECT PHASE
- Operational
- Planning
- Reporting
- CLASSIFICATION
- Positive
- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
- DMF
- Norog
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- RIG
- Island Innovator
- Well
- Gråspett
- PROJECT PHASE
- Operational
- Planning
- Reporting
- CLASSIFICATION
- Positive
- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
- DMF
- Norog
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- RIG
- Deepsea Bergen
- WELL
- Brasse
- Rungne
- PROJECT PHASE
- Operational
- Planning
- Reporting
- CLASSIFICATION
- Positive
- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
- DMF
- Norog
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NO LLs for INEOS- RIG
- Borgland Dolphin
- WELL
- Fat Canyon
- PROJECT PHASE
- Operational
- Planning
- Reporting
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
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- PSA Findings
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- Norog
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- RIG
- Deepsea Yantai
- Well
- Shrek
- PROJECT PHASE
- Operational
- Planning
- Reporting
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
- DMF
- Norog
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- PROJECT PHASE
- Operational
- Planning
- Reporting
- CLASSIFICATION
- Positive
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- Origin
- Own Experience
- Experience Transfer Meeting
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- PSA Findings
- DMF
- Norog
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Deepsea Yantai<\/a><\/li>\n\t\t\t\t\t\t\t\t
Borgland Dolphin<\/a><\/li>\n\t\t\t\t\t\t\t\t
Deepsea Bergen<\/a><\/li>\n\t\t\t\t\t\t\t\t
Deepsea Nordkapp<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Transocean Arctic<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Balcom<\/a><\/li>\n\t\t\t\t\t\t\t\t
Brasse<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Fat Canyon<\/a><\/li>\n\t\t\t\t\t\t\t\t
Grosbeak<\/a><\/li>\n\t\t\t\t\t\t\t\t
Grosbeak West<\/a><\/li>\n\t\t\t\t\t\t\t\t
Hemispheres<\/a><\/li>\n\t\t\t\t\t\t\t\t
Kall\u00e5sen<\/a><\/li>\n\t\t\t\t\t\t\t\t
Gr\u00e5spett<\/a><\/li>\n\t\t\t\t\t\t\t\t
Gomez<\/a><\/li>\n\t\t\t\t\t\t\t\t
Oselvar<\/a><\/li>\n\t\t\t\t\t\t\t\t
Rungne<\/a><\/li>\n\t\t\t\t\t\t\t\t
Shrek<\/a><\/li>\n\t\t\t\t\t\t\t\t
Schweinsteiger<\/a><\/li>\n\t\t\t\t\t\t\t\t
Serin<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Bit<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Logistics<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Mud<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
- QHSE<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Multi Discipline<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Project Management<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t<\/li>\n\t\t\t\t
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Island Innovator<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Oselvar<\/a><\/li>\n\t\t\t\t\t\t\t\t
Gomez<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
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- Location specific<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Bit<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Logistics<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Mud<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Sidetrack design<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Time Estimate<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Shallow Gas<\/a><\/li>\n\t\t\t\t\t\t\t\t
- BOP<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Casing<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Top hole<\/a><\/li>\n\t\t\t\t\t\t\t\t
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