| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
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 |
|
|
6767 – DNO |
Nobel Invincible | Logistics | Planning | 2/6-7 S Falstaff |
Top hole | 23/09/2024 |
Excellent planning. Safely executed. Experienced and knowledgeable Expro crews who cooperated good . . .
Lene Lomeland |
|
|
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 |
|
|
5854 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
When checking for cement outside the condcutor there was no cement to be found on 3/4 of the sides. . . .
Drilling Engineer / Morten Laget |
|
|
5855 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
After the 30″ conductor shoe was drilled the inclination of the conductor increased. Used the WHRT . . .
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 |
|
|
5859 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
Drawwork in landing mode. No change in hookload while cementing and displacing.
Drilling Engineer / Morten Laget |
|
|
5860 – DNO |
Deepsea Yantai | Drilling Own Experience |
Planning | 25/7-11 S Norma |
Top hole | 30/07/2023 |
One of the stop collars fell of when it was picked up from the boat. When laying down the . . .
Drilling Engineer / Morten Laget |
|
|
5861 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
Difficult to see cement in return due to poor visibility at seabed. pH sniffer indicated cement in . . .
Drilling Engineer / Morten Laget |
|
|
5862 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
When displacing the 26″ hole at TD a large volume of WBM was needed. And due to VDL the mud column . . .
Drilling Engineer / Morten Laget |
|
|
5863 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Top hole | 30/07/2023 |
Everything went according to plan, no hole problems. Not much mud left.
Drilling Engineer / Morten Laget |
|
|
2107 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Top hole | 03/09/2021 |
Marker buoys too close to the hole, Fell inn and got drilled to bits. ROV use the marker buoys for . . .
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
-
- 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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Transocean Arctic<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Gr\u00e5spett<\/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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- Subsurface<\/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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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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- Time Estimate<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- 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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