| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
8260 – DNO  |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 14/02/2025 |
Deep seat bucket takes a lot of rig time to install on drillfloor.
Drilling Engineer |
|
|
8261 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 14/02/2025 |
Observed pressure increase during CMT operation.
Drilling Engineer |
|
|
8262 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Surface section | 14/02/2025 | Deployed SMO on winch. ED’s recommendation is to run on DP. It was difficult to hold correct . . . Drilling Engineer |
|
|
8263 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Run BOP | 14/02/2025 |
BOP had to be pulled just before landing due to grouting job necessary for conductor. Not able to . . .
Drilling Engineer |
|
|
8264 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Reservoir section | 14/02/2025 |
MWD spent nightshift to program and confirm BHA. In the morning hours, it turns out that the plan . . .
Drilling Engineer |
|
|
8265 – PGNiG  |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 14/02/2025 |
Suction problems during start of cement job. Problems with suction due to air in mixing system. . . .
Drilling Engineer |
|
|
8266 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
Had to run SMO on pipe due to too much heave.
Drilling Engineer |
|
|
8267 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
9 7/8″ Pilot hole | 14/02/2025 |
Very high ECD readings from MWD. Approaching FG. Suspected clay sticking to stab behind bit.
Drilling Engineer |
|
|
8268 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
MW keeps increasing, having to add a lot of premix. Ran short on premix and had to mix in water to . . .
Drilling Engineer |
|
|
8269 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
Tight spots which required up to 25 MT overpull to pull above.
Drilling Engineer |
|
|
8270 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Surface section | 14/02/2025 |
Due to bad weather and rig movement, it was evaluated and decided to install CRTi to be able to . . .
Drilling Engineer |
|
|
8207 – DNO |
Deepsea Yantai | Marine | 35/10-13 Kjøttkake |
08/02/2025 |
Monkey fist not attached to wellhead running tool prior to rigging up. Had to wait for ROV to make . . .
Drilling Engineer |
|||
|
8208 – DNO |
Deepsea Yantai | Drilling | 35/10-13 Kjøttkake |
08/02/2025 |
POOH and commenced drilling 26” hole section with RMR. After 20” casing was set and BOP ready to . . .
Drilling Engineer |
|||
|
8203 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
NA
Drilling Engineer |
|
|
8204 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
Lost marker buoys out of basket when deploying.
Drilling Engineer |
|
|
8205 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
Protan AM sleeve came sliding down after making up connection on 36” WHH. Joint and conductor string . . .
Drilling Engineer |
|
|
8206 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6501/10-1 Tomcat |
Top hole | 03/02/2025 |
Fiberglass inner string broke off due to strong currents.
Drilling Engineer |
|
|
8197 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Top hole | 02/02/2025 |
Failed remote low torque valve on foam cement equipment, replaced pneumatic valve with manual item.
Stein-Petter Slatlem / Stig Seland |
|
|
8198 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Top hole | 02/02/2025 |
Did not work from drillers cabin, and had to use control panel from OWS. The panel were still in the . . .
Stein-Petter Slatlem / Stig Seland |
|
|
8199 – DNO |
Deepsea Yantai | Drilling | Operational | 35/10-13 Kjøttkake |
Top hole | 02/02/2025 |
Difficulties marking LPWHH as per DOP on deck prior to running same.
Stein-Petter Slatlem / Stig Seland |
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
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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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Deepsea Yantai<\/a><\/li>\n\t\t\t\t\t\t\t\t
Borgland Dolphin<\/a><\/li>\n\t\t\t\t\t\t\t\t
Deepsea Bergen<\/a><\/li>\n\t\t\t\t\t\t\t\t
Deepsea Nordkapp<\/a><\/li>\n\t\t\t\t\t\t\t\t
Island Innovator<\/a><\/li>\n\t\t\t\t\t\t\t\t
Transocean Arctic<\/a><\/li>\n\t\t\t\t\t\t\t\t
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Balcom<\/a><\/li>\n\t\t\t\t\t\t\t\t
Brasse<\/a><\/li>\n\t\t\t\t\t\t\t\t
Canela<\/a><\/li>\n\t\t\t\t\t\t\t\t
Fat Canyon<\/a><\/li>\n\t\t\t\t\t\t\t\t
Grosbeak<\/a><\/li>\n\t\t\t\t\t\t\t\t
Grosbeak West<\/a><\/li>\n\t\t\t\t\t\t\t\t
Hemispheres<\/a><\/li>\n\t\t\t\t\t\t\t\t
Kall\u00e5sen<\/a><\/li>\n\t\t\t\t\t\t\t\t
Gr\u00e5spett<\/a><\/li>\n\t\t\t\t\t\t\t\t
Gomez<\/a><\/li>\n\t\t\t\t\t\t\t\t
Oselvar<\/a><\/li>\n\t\t\t\t\t\t\t\t
Rungne<\/a><\/li>\n\t\t\t\t\t\t\t\t
Shrek<\/a><\/li>\n\t\t\t\t\t\t\t\t
Schweinsteiger<\/a><\/li>\n\t\t\t\t\t\t\t\t
Serin<\/a><\/li>\n\t\t\t\t\t\t\t\t
Songesand<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
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- PSA Findings<\/a><\/li>\n\t\t\t\t\t\t\t\t
- DMF<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Norog<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
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- Location specific<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Bit<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Logistics<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Mud<\/a><\/li>\n\t\t\t\t\t\t\t\t
- BHA<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
- QHSE<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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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- Sublease<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t\t
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- Rig move<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Intermediate section<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- HSEQ<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Logistics<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Well test<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Marine<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Rig Intake<\/a><\/li>\n\t\t\t\t\t\t\t\t
- C&P<\/a><\/li>\n\t\t\t\t\t\t\t\t
- External Environment<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Subsea<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Subsurface<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Multi Discipline<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Project Management<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\n\t\t\t\t<\/li>\n\t\t\t\t
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Island Innovator<\/a><\/li>\n\t\t\t\t\t\t\t\t
- <\/li>\n\t\t\t\t\t\t\t\t
- Well<\/li>\n\t\t\t\t\t\t\t\t
Oselvar<\/a><\/li>\n\t\t\t\t\t\t\t\t
Gomez<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
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- Experience Transfer Meeting<\/a><\/li>\n\t\t\t\t\t\t\t\t
- NEA Q&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- PSA Q&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Norog<\/a><\/li>\n\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t
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- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Location specific<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Bit<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Logistics<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Mud<\/a><\/li>\n\t\t\t\t\t\t\t\t
- BHA<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Cement<\/a><\/li>\n\t\t\t\t\t\t\t\t
- QHSE<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- Casing<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Top hole<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- DNO<\/a><\/li>\n\t\t\t\t