| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
8197 – DNO  |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Top hole | 02/02/2025 |
Failed remote low torque valve on foam cement equipment, replaced pneumatic valve with manual item.
Stein-Petter Slatlem / Stig Seland |
|
|
8198 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Top hole | 02/02/2025 |
Did not work from drillers cabin, and had to use control panel from OWS. The panel were still in the . . .
Stein-Petter Slatlem / Stig Seland |
|
|
8200 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 02/02/2025 |
Difficulties spinning in and M/U 7” Tubing.
Stein-Petter Slatlem / Stig Seland |
|
|
6803 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 07/10/2024 |
Discovered dimensional issue between FA-1 tool and Dril-Quip couplings. Unable to enter with FA-1 . . .
Lene Lomeland |
|
|
6804 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 07/10/2024 |
Lifting incident: when laying down the FA-1 tool came in contact with the Expro tong and damaged the . . .
Lene Lomeland |
|
|
6807 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 07/10/2024 |
Used correct keys but Expro crew not fully familiar with how to install and remove – broke one key . . .
Lene Lomeland |
|
|
6808 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 07/10/2024 |
XT-22 tong was used – required machinery to be used in servie mode. This due to the tong did not fit . . .
Lene Lomeland |
|
|
6811 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 07/10/2024 |
Handling gear was backloaded. Crew did not realize “long stub” would need to be laid out.
Lene Lomeland |
|
|
6812 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 07/10/2024 |
Handling gear was backloaded. Crew did not realize “long stub” would need to be laid out.
Lene Lomeland |
|
|
6757 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Unable to get pressure reading on port fwd tension cylinder. Slacked off tension system and . . .
Lene Lomeland |
|
|
6384 – Wellesley  |
COSLPromoter | Drilling Own Experience |
Operational | 35/10-4 A Gnomoria |
Top hole | 11/06/2024 |
RMR external adapter in place. Not possible to easily access profile and install VX gasket without . . .
Giacomo Bonomo / Morten Laget |
|
|
6368 – Wellesley |
COSLPromoter, COSL Promoter | Drilling Own Experience |
Operational | 35/11-5, 39/11-29S Toppand East |
Reservoir section | 06/06/2024 |
The BOP test tool could not be used, because one of the TJ was in conflict with the LPR. The TJ . . .
Giacomo Bonomo / Morten Laget |
|
|
6259 – Wellesley Petroleum  |
COSLPromoter, COSL Promoter | Drilling | Operational | 35/11-5, 39/11-29S Toppand East |
Top hole | 30/05/2024 |
The weight of the LPWHH was 15.4 ton w/o handling clamp and 17.2 tons with the handling clamp.
Drilling Engineer / Morten Laget |
|
|
6260 – Wellesley Petroleum |
COSLPromoter, COSL Promoter | Drilling | Operational | 35/11-5, 39/11-29S Toppand East |
Top hole | 30/05/2024 |
Low resolution on the bullseye with 5 deg, compared to the 2 deg we had on top. Needed to use a . . .
Drilling Engineer / Morten Laget |
|
|
5927 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
N/A | 19/09/2023 |
Mud cooler was used frequently throughout the wells. It was mobilized during Eirik and rigged up . . .
John Langelandsvik / Morten Laget |
|
|
5923 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Reservoir section | 17/09/2023 |
While sampling the MDT Saturn probe got stuck. All attempts to free with wireline tension, cycling . . .
Drilling Engineer / Morten Laget |
|
|
5924 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Reservoir section | 17/09/2023 |
Side door overshot had to be run (provided by Archer with Archer-supplied procedures)
Drilling Engineer |
|
|
5906 – DNO |
Deepsea Yantai | Operational | 25/7-11 S Norma |
Reservoir section | 03/09/2023 |
The primary MDT tool and BU failed. A additional MDT tool was mobilized from Deepsea Stavanger.
Drilling Engineer / Morten Laget |
||
|
5871 – DNO |
Deepsea Yantai | Planning | 25/7-11 S Norma |
01/08/2023 |
Difficult to see with the ROV at seabed due to poor visibility and loose seabed conduction.
Drilling Engineer / Morten Laget |
|||
|
5857 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
Due to problems with cement around the conductor and movement in conductor a clamp-on inclinometer . . .
Drilling Engineer / Morten Laget |
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
-
NO LLs for INEOS- RIG
- Borgland Dolphin
- WELL
- Fat Canyon
- 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 Yantai
- Well
- Shrek
- 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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- 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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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
Island Innovator<\/a><\/li>\n\t\t\t\t\t\t\t\t
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
Songesand<\/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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- NEA Q&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- PSA Q&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- PSA Findings<\/a><\/li>\n\t\t\t\t\t\t\t\t
- DMF<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Norog<\/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
- BHA<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
- QHSE<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- Connections<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Rig specific<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Coring<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Cut & pull<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Sublease<\/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\t
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- Production section<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Rig move<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Intermediate section<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Drilling<\/a><\/li>\n\t\t\t\t\t\t\t\t
- HSEQ<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Logistics<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Well test<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Marine<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Rig Intake<\/a><\/li>\n\t\t\t\t\t\t\t\t
- C&P<\/a><\/li>\n\t\t\t\t\t\t\t\t
- External Environment<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Subsea<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Subsurface<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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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- Borgland Dolphin<\/a><\/li>\n\t\t\t\t\t\t\t\t
Island Innovator<\/a><\/li>\n\t\t\t\t\t\t\t\t
- <\/li>\n\t\t\t\t\t\t\t\t
- Well<\/li>\n\t\t\t\t\t\t\t\t
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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- Operational<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Reporting<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Positive<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Negative<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Origin<\/li>\n\t\t\t\t\t\t\t\t
- Own Experience<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Experience Transfer Meeting<\/a><\/li>\n\t\t\t\t\t\t\t\t
- NEA Q&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- PSA Q&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- PSA Findings<\/a><\/li>\n\t\t\t\t\t\t\t\t
- DMF<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Norog<\/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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- Equipment<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\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
- BHA<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
- QHSE<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Top hole<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- DNO<\/a><\/li>\n\t\t\t\t