| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
8265 – PGNiG  |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 14/02/2025 |
Suction problems during start of cement job. Problems with suction due to air in mixing system. . . .
Drilling Engineer |
|
|
8266 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
Had to run SMO on pipe due to too much heave.
Drilling Engineer |
|
|
8267 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
9 7/8″ Pilot hole | 14/02/2025 |
Very high ECD readings from MWD. Approaching FG. Suspected clay sticking to stab behind bit.
Drilling Engineer |
|
|
8268 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
MW keeps increasing, having to add a lot of premix. Ran short on premix and had to mix in water to . . .
Drilling Engineer |
|
|
8269 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
Tight spots which required up to 25 MT overpull to pull above.
Drilling Engineer |
|
|
8270 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
Due to bad weather and rig movement, it was evaluated and decided to install CRTi to be able to . . .
Drilling Engineer |
|
|
8203 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
NA
Drilling Engineer |
|
|
8204 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
Lost marker buoys out of basket when deploying.
Drilling Engineer |
|
|
8205 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
Protan AM sleeve came sliding down after making up connection on 36” WHH. Joint and conductor string . . .
Drilling Engineer |
|
|
8206 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
Fiberglass inner string broke off due to strong currents.
Drilling Engineer |
|
|
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 |
|
|
4946 – PGNiG |
Deepsea Yantai | Drilling Experience Transfer Meeting |
Operational | 6608/1-1 S Copernicus |
Production section | 03/11/2022 | The gas readings for the 12 ¼” was done very well, and the correlation was quite good between the . . . Richard Mollison |
|
|
4951 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 Copernicus |
N/A | 26/09/2022 |
The Electrician was called and he found a loose wire (norwegian: fase) inside one of the . . .
Steinar Aarnes |
|
|
4913 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
P&A | 23/09/2022 |
When pulling the conductor there was no cement stuck to it due to use of protane wrapping on the . . .
Drilling Engineer / Morten Laget |
|
|
4911 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Surface section | 20/09/2022 | 10-15 ton OP while pulling out of open hole. Bit and stabs balled up / clay Drilling Engineer / Morten Laget |
|
|
4912 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Production section | 20/09/2022 |
Time was spend circulating hole clean and even MW in/out.
Drilling Engineer / Morten Laget |
|
|
4921 – PGNiG |
Deepsea Yantai | Logistics Own Experience |
Operational | 6608/1-1 S Copernicus |
Other | 20/09/2022 |
Due to late busy vessel schedule of PSV and MI Swaco vessel MS Norbar, mud for 8-1/2″ Section was . . .
Johan Kjos-Hanssen / Morten Laget |
|
|
4908 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
19/09/2022 |
Spent 3 hours to release RT after landed 18 3/4″ WH
Drilling Engineer / Morten Laget |
||
|
4909 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Top hole | 19/09/2022 |
The SMO level sensor did not function in auto operation. Was operated manually. Enhanced made a . . .
Drilling Engineer / Morten Laget |
|
|
4910 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
P&A | 19/09/2022 |
After setting 8 1/2″ OH P&A Cement Plug the plan was to circulate clean at 100 m over TOC and . . .
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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Borgland Dolphin<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Deepsea Nordkapp<\/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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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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- 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
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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