By: Drilling Supervisor
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Report No.
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2015 |
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Discipline/Origin
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Drilling |
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Well
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Gomez |
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Date created
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2021/08/14 |
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Project Phase
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Operational |
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LL Type/Classification
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Equipment |
Borgland Dolphin
Negative Equipment LL with DNO
Gomez (2/5-15) – Surface section
What happened:
All handling subs had 5 1/2″ size. Had to spend rig time and expose rig crew in red zone changing inserts in the BX elevator
What was planned:
Pick up BHA
What was learned:
Tools are delivered with the wrong handling sub size. Borgland Dolphin use 5 7/8″ DP (and so does Equinor on most rigs).
What actions are required:
Inform service companies that the rig wants tools with 5 7/8″ size handling subs.
External Actions
Contact all vendors that deliver tools with handling subs to Borgland Dolphin
What Was Done
Changed inserts in elevator from 5 7/8″ to 5 1/2″
Borgland Dolphin
What happened in Surface section:
All handling subs had 5 1/2″ size. Had to spend rig time and expose rig crew in red zone changing inserts in the BX elevator
Pick up BHA
Tools are delivered with the wrong handling sub size. Borgland Dolphin use 5 7/8″ DP (and so does Equinor on most rigs).
Inform service companies that the rig wants tools with 5 7/8″ size handling subs.
Changed inserts in elevator from 5 7/8″ to 5 1/2″
Contact all vendors that deliver tools with handling subs to Borgland Dolphin
Changed inserts in elevator from 5 7/8″ to 5 1/2″
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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