No user selected
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Report No.
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342 |
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Discipline/Origin
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Drilling |
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Well
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Shrek |
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Date created
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2019/10/22 |
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Project Phase
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Operational |
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LL Type/Classification
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Operational |
Deepsea Nordkapp
Negative Operational LL with PGNiG
Shrek (6507/5-9 S, 6507/5-9 A) – Pilot hole section
What happened:
BHA modules coming out with various lifting subs.
What was planned:
Efficient M/U of BHAs.
What was learned:
It causes more work on rig to change lift subs on bucking machine, also insufficient lifting subs to change all. Extra time was spent on critical line changing handling equipment.
What actions are required:
Plan to send out BHA modules with lifting subs that can save P/U time (ideally we should have 6 5/8″ shanks on all BHA lift subs for 42″x36″, 9 7/8″, 17 1/2″ & 12 1/4″. For 8 1/2″ we should use 5″ shanks on all BHA lift subs).
Deepsea Nordkapp
What happened in Pilot hole section:
BHA modules coming out with various lifting subs.
Efficient M/U of BHAs.
It causes more work on rig to change lift subs on bucking machine, also insufficient lifting subs to change all. Extra time was spent on critical line changing handling equipment.
Plan to send out BHA modules with lifting subs that can save P/U time (ideally we should have 6 5/8″ shanks on all BHA lift subs for 42″x36″, 9 7/8″, 17 1/2″ & 12 1/4″. For 8 1/2″ we should use 5″ shanks on all BHA lift subs).
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
-
- 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
-
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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Rungne<\/a><\/li>\n\t\t\t\t\t\t\t\t
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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
- Shallow Gas<\/a><\/li>\n\t\t\t\t\t\t\t\t
- BOP<\/a><\/li>\n\t\t\t\t\t\t\t\t
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