| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
6758 – DNO  |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Movement of conductor. Adjusted scaffold at diverter platform. Installed chain hoist horizontally in . . .
Lene Lomeland |
|
|
6759 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
The flowrate during cleanout of conductor was limited to 2000 lpm due to overflow of bird bath. . . .
Lene Lomeland |
|
|
6760 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
During cleanout of conductor was filled with fluid. When drilling the drain hole the fluid poured . . .
Lene Lomeland |
|
|
6761 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Longer time than anticipated for grinding the weld on conductor.
Lene Lomeland |
|
|
6762 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Conductor sent out with metal protectors.
Lene Lomeland |
|
|
6763 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
The hammer and drive sleeve were made up on the rig by Expro crew. The hammer and drive sleeve were . . .
Lene Lomeland |
|
|
6764 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Due to lack of availability of the S200 hammer an S280 was used. During the majority of the driving . . .
Lene Lomeland |
|
|
6765 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
After 2 ½ joints was driven in ground the rebound was observed to be very high, Blowcount was also . . .
Lene Lomeland |
|
|
6766 – DNO |
Nobel Invincible | Drilling | Operational | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Both TFMC and Mitsui numbers marked on joints. TFMC rig numbers marked but with prefix TFMC making . . .
Lene Lomeland |
|
|
6455 – Wellesley  |
COSLPromoter | Drilling Own Experience |
Operational | 35/10-12 S Gnomoria |
P&A | 05/07/2024 |
Observed flowback of the mud lost while running and cementing 9 5/8″ casing. Of ±200 m3 of mud lost, . . .
Drilling Engineer / Morten Laget |
|
|
6456 – Wellesley |
COSLPromoter | Drilling Own Experience |
Operational | 35/10-12 S Gnomoria |
P&A | 05/07/2024 |
Discussion about the risk of accidentally pulling the seal assembly free (no outer lock ring . . .
Drilling Engineer / Morten Laget |
|
|
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 |
|
|
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 |
|
|
6369 – Wellesley |
COSLPromoter, COSL Promoter | Drilling Own Experience |
Operational | 35/11-5, 39/11-29S Toppand East |
Surface section | 06/06/2024 |
Not possible to reach the profile depth with the ROV jetting tool, as the RMR external adapter top . . .
Giacomo Bonomo / Morten Laget |
|
|
6254 – Wellesley |
COSLPromoter, COSL Promoter | Drilling | Operational | 35/11-5, 39/11-29S Toppand East |
Reservoir section | 30/05/2024 |
Needed to change the BX inserts. Resulting in 30 min rig time and unnecessary manual handling.
Drilling Engineer / Morten Laget |
|
|
6257 – Wellesley Petroleum  |
COSLPromoter, COSL Promoter | Drilling | Operational | 35/11-5, 39/11-29S Toppand East |
Top hole | 30/05/2024 | – Due to short length from bit to stab ( approx 0.5m) it is challenging to install master bushing . . . Drilling Engineer / Morten Laget |
|
|
6258 – Wellesley Petroleum |
COSLPromoter, COSL Promoter | Drilling | Planning | 35/11-5, 39/11-29S Toppand East |
Top hole | 30/05/2024 | – 9 1/2″ DC need high M/U torque and might need to use rig tongs. – 9 1/2″ DC needs lifting subs . . . Drilling Engineer / 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 |
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
- 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 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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Brasse<\/a><\/li>\n\t\t\t\t\t\t\t\t
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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
- Sidetrack design<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- 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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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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- 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
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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
- 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
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- Top hole<\/a><\/li>\n\t\t\t\t\t\t\t\t
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