| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
8200 – DNO  |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 02/02/2025 |
Difficulties spinning in and M/U 7” Tubing.
Stein-Petter Slatlem / Stig Seland |
|
|
8201 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 02/02/2025 |
Low ROP caused by worn out bit and balling.
Stein-Petter Slatlem / Stig Seland |
|
|
8202 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 02/02/2025 | Hal Foam cementers had a check of line-up and inspected filter unit. Found a lot of Cement debris . . . Stein-Petter Slatlem / Stig Seland |
|
|
7698 – PGNiG  |
Deepsea Yantai | HSEQ PSA Q&A |
Planning | 6501/10-1 Tomcat |
Other | 06/12/2024 |
Question 1. Brønn 6305/10-1 «Tomcat» er definert som en exploration well. Vi ber om bekreftelse på . . . Åse Kristin Pettersen / Stig Seland |
|
|
7699 – Wellesley Petroleum  |
Deepsea Yantai | HSEQ PSA Q&A |
Planning | No well | N/A | 06/12/2024 |
Sp. Mål. 1. Kap 9.3 tredje avsnitt om trafikkovervåkning står det følgende «If any irregularities . . . Åse Kristin Pettersen / Morten Laget |
|
|
6960 – DNO |
Deepsea Yantai | External Environment Own Experience |
Other | 25/7-11 S Norma |
Other | 06/11/2024 | Tilbakemelding fra NEA: Vi registrerer at rapportert forbruk av diesel til kraftgenerering er . . . Helene Folkvord / Anniken Meisler |
|
|
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 |
|
|
6060 – Wellesley  |
Deepsea Yantai | 35/10-10S Carmen |
Top hole | 21/12/2023 |
Drilling Engineer |
|||
|
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 |
|
|
5923 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Reservoir section | 17/09/2023 |
While sampling the MDT Saturn probe got stuck. All attempts to free with wireline tension, cycling . . .
Drilling Engineer / Morten Laget |
|
|
5924 – DNO |
Deepsea Yantai | Drilling Own Experience |
Operational | 25/7-11 S Norma |
Reservoir section | 17/09/2023 |
Side door overshot had to be run (provided by Archer with Archer-supplied procedures)
Drilling Engineer |
|
|
5920 – DNO |
Deepsea Yantai | Drilling | Operational | 25/7-11 S Norma |
Reservoir section | 11/09/2023 |
The cap rock was longer than anticipated, difference form mainbore. The core jammed off in the . . .
Drilling Engineer / Morten Laget |
|
|
5921 – DNO |
Deepsea Yantai | Drilling | Operational | 25/7-11 S Norma |
Reservoir section | 11/09/2023 |
Core jammed off on all 3 cores.
Drilling Engineer / Morten Laget |
|
|
5922 – DNO |
Deepsea Yantai | Drilling | Operational | 25/7-11 S Norma |
Reservoir section | 11/09/2023 |
The BHA took weight on the way down in open hole. Had to ream down on several of the core runs. On . . .
Drilling Engineer / Morten Laget |
|
|
5919 – DNO |
Deepsea Yantai | Drilling | Operational | 25/7-11 S Norma |
N/A | 10/09/2023 |
Done as per plan. For the coring operations a new LCM pill was mixed. The LCM from the 8 1/2″ . . .
Drilling Engineer / 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 |
|
|
5908 – DNO |
Deepsea Yantai | Operational | 25/7-11 S Norma |
Reservoir section | 05/09/2023 |
Wireline crew informed in the lesson learned meeting that it was some confusion on when to fire jar . . .
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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