By: Drilling Engineer
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Report No.
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8266 |
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Discipline/Origin
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Drilling |
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Well
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Tomcat |
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Date created
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2025/02/14 |
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Project Phase
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Operational |
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LL Type/Classification
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Equipment |
Deepsea Yantai
Equipment LL with PGNiG
Tomcat (6501/10-1) – Surface section
What happened:
Had to run SMO on pipe due to too much heave.
What was planned:
Run SMO
What was learned:
Consider not planning SMO running as SIMOPS/background operation if we are drilling in wintertime. Then we most likely will struggle to lift it down on a winch without compensator. ROV recommended 1m significant or less if winch shall be used.
What actions are required:
Take it into consideration next time planning a well / or time prediction.
Deepsea Yantai
What happened in Surface section:
Had to run SMO on pipe due to too much heave.
Run SMO
Consider not planning SMO running as SIMOPS/background operation if we are drilling in wintertime. Then we most likely will struggle to lift it down on a winch without compensator. ROV recommended 1m significant or less if winch shall be used.
Take it into consideration next time planning a well / or time prediction.
EDITOR
CLOSE LL (testing)
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
-
- 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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Rungne<\/a><\/li>\n\t\t\t\t\t\t\t\t
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