| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
2305 – DNO  |
Borgland Dolphin | Logistics Own Experience |
Operational | 2/5-15 Gomez |
P&A | 15/09/2021 |
Missing Protectors for 13-3/8″ Casing
Johan Kjos-Hanssen / Morten Laget |
|
|
2110 – DNO |
Borgland Dolphin | Subsurface Own Experience |
Operational | A-1 H, A-2 H, A-3 HT2 Oselvar |
Production section | 08/09/2021 |
The results from the pressure test caused some initial confusion regarding if the test was . . .
Øystein Prytz / Stig Seland |
|
|
2109 – DNO |
Borgland Dolphin | Project Management Own Experience |
Other | A-1 H, A-2 H, A-3 HT2 Oselvar |
Other | 07/09/2021 |
Lead drilling engineer did not have admin rights on Oselvar Sharepoint.
Øystein Prytz / Stig Seland |
|
|
2108 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Intermediate section | 05/09/2021 | The PAB system failed before the cement job due to water ingress inside the unit which caused some . . . Drilling Supervisor / Morten Laget |
|
|
2107 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Top hole | 03/09/2021 |
Marker buoys too close to the hole, Fell inn and got drilled to bits. ROV use the marker buoys for . . .
Drilling Engineer / Morten Laget |
|
|
2106 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Surface section | 31/08/2021 | Drilled 12 ¼” hole with Smith XZ616 AxeBlade PDC bit from 1613 m to 2895 m in a vertical hole. . . . Drilling Supervisor / Morten Laget |
|
|
2099 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Production section | 29/08/2021 | The NORM instrument was found finally found on the drillfloor, however in an unmarked black . . . Drilling Engineer / Morten Laget |
|
|
2098 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Surface section | 27/08/2021 |
Unable to set seal assembly after 13 3/8″ hanger was landed. Attempted several times to pressure up . . .
Drilling Supervisor / Morten Laget |
|
|
2093 – DNO |
Borgland Dolphin | Multi Discipline Own Experience INTERNAL |
Operational | A-1 H, A-2 H, A-3 HT2 Oselvar |
P&A | 23/08/2021 |
No lessons learnt meetings were held with the offshore team (DSV and DE) during operations.
Øystein Prytz / Stig Seland |
|
|
2094 – DNO |
Borgland Dolphin | Logistics Own Experience |
Operational | 2/5-15 Gomez |
Reservoir section | 23/08/2021 |
Prior to mobilization of 8-1/2″ BHA, Coring and Wireline tools we held a aligmnement meeting to . . .
Johan Kjos-Hanssen |
|
|
2096 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Surface section | 22/08/2021 |
DrilQuip MPT and BOP test tool was sent out without pup joints.
Drilling Supervisor / Morten Laget |
|
|
2010 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Top hole | 12/08/2021 |
We could not store enough Tuned Light cement on two cmt silos on the rig to get the required volume . . .
Drilling Supervisor / Morten Laget |
|
|
2011 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Rig move | 12/08/2021 |
Scope of work was not sent to OIM or DSV before job. Two men from Schlumberger arrived at rig to . . .
Drilling Supervisor / Morten Laget |
|
|
2012 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | 2/5-15 Gomez |
Top hole | 12/08/2021 |
ROV was only equipped with standard jetting tool with low flowrate, unable to remove larger amounts . . .
Drilling Supervisor / Morten Laget |
|
|
2006 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | A-1 H, A-2 H, A-3 HT2 Oselvar |
P&A | 02/08/2021 |
When pulling 13 3/8″ seal assembly on other wells the choke and kill line failsafes were open . . .
Drilling Supervisor / Stig Seland |
|
|
2005 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | A-1 H, A-2 H, A-3 HT2 Oselvar |
P&A | 28/07/2021 |
Volume required was larger that expected for first 20 bar. However from 20 bar to 50 bar the volume . . .
Drilling Supervisor / Stig Seland |
|
|
2004 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | A-1 H, A-2 H, A-3 HT2 Oselvar |
P&A | 27/07/2021 | Franks tong was moved into the drill floor from the starboard tool landing are on the skate through . . . Drilling Supervisor / Stig Seland |
|
|
1994 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | A-1 H Oselvar |
P&A | 21/07/2021 |
Bottom 0.5 m of the toolstring is the Ultrasonic rotating IBCS-E sub. This sub has a larger OD . . .
Drilling Supervisor / Stig Seland |
|
|
1993 – DNO |
Borgland Dolphin | Drilling Own Experience |
Operational | A-1 H Oselvar |
P&A | 19/07/2021 |
Jacked 9 5/8″ free using Baker Mastodon jacking tool. Used 49 pressure cycles to jack casing 17 m, . . .
Drilling Supervisor / Stig Seland |
|
|
1992 – DNO |
Borgland Dolphin | C&P Own Experience INTERNAL |
Operational | A-1 H, A-2 H, A-3 HT2 Oselvar |
N/A | 14/07/2021 |
Sometimes invoice dates does not match with actual backload dates
Drilling Engineer / 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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- <\/span>Advanced Search<\/a><\/li>\n\t\t\t<\/ul>\n\n\t\t\t
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- RIG<\/li>\n\t\t\t\t\t\t\t\t
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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
- <\/li>\n\t\t\t\t\t\t\t\t
- Well<\/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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- Reporting<\/a><\/li>\n\t\t\t\t\t\t\t\t
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- Origin<\/li>\n\t\t\t\t\t\t\t\t
- Own Experience<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- 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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- Equipment<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Operational<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- Connections<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Rig specific<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Coring<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Cut & pull<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
\n\t\t\t\t\t\t\t- \n\t\t\t\t\t\t\t\t
- Section<\/li>\n\t\t\t\t\t\t\t\t
- P&A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Top hole<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Surface section<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Reservoir section<\/a><\/li>\n\t\t\t\t\t\t\t\t
- N\/A<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Production section<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- <\/li>\n\t\t\t\t\t\t\t\t
- DISCIPLINE<\/li>\n\t\t\t\t\t\t\t\t
- Drilling<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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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- Borgland Dolphin<\/a><\/li>\n\t\t\t\t\t\t\t\t
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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- PROJECT PHASE<\/li>\n\t\t\t\t\t\t\t\t
- Operational<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Reporting<\/a><\/li>\n\t\t\t\t\t\t\t\t
- <\/li>\n\t\t\t\t\t\t\t\t
- CLASSIFICATION<\/li>\n\t\t\t\t\t\t\t\t
- Positive<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Negative<\/a><\/li>\n\t\t\t\t\t\t\t\t
- <\/li>\n\t\t\t\t\t\t\t\t
- Origin<\/li>\n\t\t\t\t\t\t\t\t
- Own Experience<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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
- 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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- TYPE<\/li>\n\t\t\t\t\t\t\t\t
- Equipment<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Planning<\/a><\/li>\n\t\t\t\t\t\t\t\t
- Operational<\/a><\/li>\n\t\t\t\t\t\t\t\t
- 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