By: Stian Engvik
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Report No.
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5097 |
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Discipline/Origin
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Multi Discipline |
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Well
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25/7-11 SNo well selected |
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Date created
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2023/03/22 |
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Project Phase
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Planning |
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LL Type/Classification
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Planning |
Deepsea Yantai
N/A Planning LL with DNO
– Other
What happened:
Drilling Engineers have been using online software called The Engineering ToolBox. This software does not convert UTM coordinates to Geographical position correctly and will differ quite a bit from actual position.
What was planned:
Converting UTM coordinates to Geographical position
What was learned:
UTM coordinates was correct and have been used in all major studies and analysis.
Fo9re some documents and procedures the Geographical positions have been used. These will need to be updated.
What actions are required:
For future project, when UTM coordinates for new well (PWL) is received from operator, these should be sent to Fugro or i-Survey for correct converting.
Marine Advisor can assist in doing this.
What Was Done
UTM coordinates have been sent to Fugro for correct converting.
Deepsea Yantai
What happened in Other:
Drilling Engineers have been using online software called The Engineering ToolBox. This software does not convert UTM coordinates to Geographical position correctly and will differ quite a bit from actual position.
Converting UTM coordinates to Geographical position
UTM coordinates was correct and have been used in all major studies and analysis.
Fo9re some documents and procedures the Geographical positions have been used. These will need to be updated.
For future project, when UTM coordinates for new well (PWL) is received from operator, these should be sent to Fugro or i-Survey for correct converting.
Marine Advisor can assist in doing this.
UTM coordinates have been sent to Fugro for correct converting.
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
-
- 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
-
- 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
-
- 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
-
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
-
- 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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- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Sidetrack design<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Time Estimate<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- BOP<\/a><\/li>\n\t\t\t\t\t\t\t\t
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