| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
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 |
|
|
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 |
|
|
5838 – PGNiG |
Deepsea Yantai | External Environment | Planning | 6501/10-1 Tomcat |
Environmental Seabed inspection | 19/06/2023 |
During preparation of SoW, Marine department needed input from Engineering Company (InterMoor) to . . .
Stian Engvik / Morten Laget |
|
|
5834 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Planning | 6305/10-1 Tomcat |
N/A | 15/06/2023 | BO&K Analysis performed in Aug 2022, with a sensitivity on revised reservoir data. The . . . Richard Mollison / Morten Laget |
|
|
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 |
|
|
4914 – PGNiG |
Deepsea Yantai | HSEQ Own Experience INTERNAL |
End of Well | 6608/1-1 S Copernicus |
Other | 26/09/2022 |
We didn’t ask of information from the DSV during the operation
Åse Kristin Pettersen / 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 |
|
|
4907 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
17/09/2022 |
During bulking the boat was alongside and was covered in dust
Drilling Engineer / Morten Laget |
||
|
4905 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
P&A | 16/09/2022 |
To balanced the cement plug by pumping more spacer behind the cement plug.
Drilling Engineer / Morten Laget |
|
|
4902 – PGNiG |
Deepsea Yantai | Logistics | Operational | 6608/1-1 S Copernicus |
Top hole | 15/09/2022 |
It was sent out personell who had not been on the rig before and was not experienced with the . . .
Drilling Engineer / Morten Laget |
|
|
4903 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Top hole | 15/09/2022 |
Enhanced and ROV had to be on same channel as drillfloor when doing offline activity due to repeater . . .
Drilling Engineer / Morten Laget |
|
|
4904 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Surface section | 15/09/2022 |
The cement swivel was delivered with the wrong threads. Delivered with NC50, should been XT57.
Drilling Engineer / Morten Laget |
|
|
4950 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Surface section | 15/09/2022 |
The box end of the 13 3/8″ no cross coupling is too long to allow the use of the casing running tool . . .
Richard Mollison |
|
|
4901 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
P&A | 14/09/2022 |
The heating cabinet in the logging unit does not work as required, not able to change the . . .
Drilling Engineer / Morten Laget |
|
|
4846 – PGNiG |
Deepsea Yantai | Logistics | Operational | 6608/1-1 S Copernicus |
Reservoir section | 12/09/2022 |
The BU GVR MWD tool for 8 1/2″ section not at site when drilling the section. The near bit . . .
Drilling Engineer / Morten Laget |
|
|
4845 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Production section | 11/09/2022 |
Ran casing hanger through rotary and installed master bushing. Difficult to install due to short . . .
Drilling Engineer / Morten Laget |
|
|
4834 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Planning | 6608/1-1 S Copernicus |
Other | 04/09/2022 |
When running of 20″ x 13 3/8″ casing was planned to be on Sunday 4/9/22 we tried to get surge . . .
Drilling Engineer / Morten Laget |
|
|
4835 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Operational | 6608/1-1 S Copernicus |
Surface section | 04/09/2022 | When the rig reached a TD of 1100 m and no contingency 4-string design was needed anymore, the 20″ . . . Drilling Engineer / Morten Laget |
|
|
4841 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Operational | 6608/1-1 S | Intermediate section | 04/09/2022 |
Had to switch to a BX elevator
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
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
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- Norog
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- RIG
- Deepsea Bergen
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- Brasse
- Rungne
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- Operational
- Planning
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
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- PSA Q&A
- PSA Findings
- DMF
- Norog
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NO LLs for INEOS- RIG
- Borgland Dolphin
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- Fat Canyon
- PROJECT PHASE
- Operational
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- Own Experience
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- PSA Findings
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- Norog
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- RIG
- Deepsea Yantai
- Well
- Shrek
- PROJECT PHASE
- Operational
- Planning
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- Negative
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- Own Experience
- Experience Transfer Meeting
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- PSA Findings
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- Norog
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- PROJECT PHASE
- Operational
- Planning
- Reporting
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- Origin
- Own Experience
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