| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
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 |
|
|
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 |
|
|
6747 – PGNiG  |
Deepsea Yantai | Marine Own Experience |
Operational | 6501/10-1 Tomcat |
Pre-Lay | 15/09/2024 | We started on anchor 4. This anchor was together with anchor 5 and 6 supposed to be installed to . . . Stian Engvik / Stig Seland |
|
|
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 |
|
|
6454 – Wellesley Petroleum  |
COSLPromoter, COSL Promoter | External Environment Own Experience |
Operational | 35/11-5, 39/11-29S Toppand East |
Other | 02/07/2024 | Recieved phonecall from SAR Florø which have not been informed about Toppand East well. The waste . . . Helene Folkvord |
|
|
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 |
|
|
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 |
|
|
6255 – Wellesley Petroleum |
COSLPromoter | HSEQ Own Experience |
Planning | 35/11-29 S Toppand East |
Other | 30/05/2024 |
During the operation (22.05.24) an observation card was written that there was not a proper . . .
Åse Kristin Pettersen / Åse Kristin Pettersen |
|
|
6223 – PGNiG |
Deepsea Yantai | HSEQ Own Experience |
Planning | 6501/10-1 Tomcat |
Other | 08/05/2024 | An evaluation of some changes was not documented. A MOC process should cover any RELEVANT changes . . . Åse Kristin Pettersen / Stig Seland |
|
|
6874 – PGNiG |
No Rig | Other Own Experience |
Planning | 6501/10-1 Tomcat |
N/A | 06/11/2023 |
It is strong currents at the location, and it was very hard to keep the ROV stable when surveying . . .
Anniken Meisler / Anniken Meisler |
|
|
5937 – Wellesley |
Deepsea Yantai | Drilling Own Experience INTERNAL |
Operational | 35/10-10S Carmen |
Other | 24/10/2023 |
During operation several MoC’s were made. A link to the risk register was enclosed in the MoC . . .
Åse Kristin Pettersen |
|
|
5936 – Wellesley |
Deepsea Yantai | Marine Own Experience |
Operational | 35/10-10S Carmen |
CAN-Ductor | 23/10/2023 |
Risk of WOW during Carmen CAN-Ductor installation and recovery leading to Wellesley being . . .
Stian Engvik / 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 |
|
|
5912 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
N/A | 06/09/2023 |
Plugging of transfer lines when taking Microbar from vessels several times.
John Langelandsvik / Morten Laget |
|
|
5870 – DNO |
Deepsea Yantai | Drilling | Operational | 25/7-11 S Norma |
31/07/2023 |
Due to build up of cuttings around the wellhead after drilling pilot hole the marker buoys was . . .
Drilling Engineer / Morten Laget |
||
|
5852 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
The pH meter showed indications of cement in return (pH value of 11.6-12.3). Due to poor visibility . . .
Drilling Engineer / Morten Laget |
|
|
5853 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
After the cement of the 30″ conductor was set up the WHRT was released and POOH. Movement was seen . . .
Drilling Engineer / Morten Laget |
|
|
5856 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
Used the ROV dredging around the conductor after drilling the 9 7/8″ Pilot hole. The cleaning with . . .
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 |
|
|
5858 – 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 Bullseye bracket from . . .
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 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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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
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Rungne<\/a><\/li>\n\t\t\t\t\t\t\t\t
Shrek<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- QHSE<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- 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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Oselvar<\/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
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