| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
8276 – PGNiG  |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Intermediate section | 15/02/2025 |
Stabilizer to close to pin end – not able to make up with hydra tong. Had to use rig tongs.
Drilling Engineer |
|
|
8277 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Intermediate section | 15/02/2025 |
Losses and pack off during the circulation. Total losses in the end with 100 lpm.
Drilling Engineer |
|
|
8278 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Intermediate section | 15/02/2025 |
The deck tally was made without the mitsui numbers, so not possible to control check the lengths. . . .
Drilling Engineer |
|
|
8279 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Intermediate section | 15/02/2025 |
During 13 3/8” CSG job, the tong derailed a few times.
Drilling Engineer |
|
|
8280 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Intermediate section | 15/02/2025 |
The middle of the cement job was pumped with wrong additives concentration – extra retarder was . . .
Drilling Engineer |
|
|
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 |
|
|
4762 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Planning | Copernicus | Intermediate section | 22/08/2022 |
4-string contingency scenario was miscommunicated and we did not have the 13 3/8″ SSRII landing . . .
Richard Mollison / 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
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
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- 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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