| Operator | Rig | Discipline / Origin | Project Phase | Well | Section | Date | What Happened | |
|---|---|---|---|---|---|---|---|---|
|
4845 – PGNiG  |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
Production section | 11/09/2022 |
Ran casing hanger through rotary and installed master bushing. Difficult to install due to short . . .
Drilling Engineer / Morten Laget |
|
|
4834 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Planning | 6608/1-1 S Copernicus |
Other | 04/09/2022 |
When running of 20″ x 13 3/8″ casing was planned to be on Sunday 4/9/22 we tried to get surge . . .
Drilling Engineer / Morten Laget |
|
|
4835 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Operational | 6608/1-1 S Copernicus |
Surface section | 04/09/2022 | When the rig reached a TD of 1100 m and no contingency 4-string design was needed anymore, the 20″ . . . Drilling Engineer / Morten Laget |
|
|
4841 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Operational | 6608/1-1 S | Intermediate section | 04/09/2022 |
Had to switch to a BX elevator
Drilling Engineer / Morten Laget |
|
|
4831 – PGNiG |
Deepsea Yantai | Drilling | Operational | 6608/1-1 S Copernicus |
29/08/2022 |
When the conductor was lowered to the seabed it was realised that a blanking plate from the Wellhead . . .
Phil Hardy / Morten Laget |
||
|
4819 – PGNiG |
Deepsea Yantai | Drilling PSA Q&A |
Planning | 6608/1-1 | Other | 25/08/2022 |
Overburden Lithologi/Subsurface-prospektet 6608/1-1 S Copernicus i PL1017 Sanne Risbakk / Morten Laget |
|
|
4820 – PGNiG |
Deepsea Yantai | Drilling PSA Q&A |
Planning | 6608/1-1 | Other | 25/08/2022 |
Well design and drilling operation with focus on risk assessments for each hole section, Sanne Risbakk / Morten Laget |
|
|
4821 – PGNiG |
Deepsea Yantai | Drilling PSA Q&A |
Planning | 6608/1-1 | Other | 25/08/2022 |
Results from Blowout & kill study and input parameters from subsurface, including chosen Sanne Risbakk / Morten Laget |
|
|
4765 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Planning | Copernicus | Surface section | 23/08/2022 |
The use of normal HWDP Requires double handling from fingerboard to well center when running and . . .
Richard Mollison / Morten Laget |
|
|
4762 – PGNiG |
Deepsea Yantai | Drilling Own Experience |
Planning | Copernicus | Intermediate section | 22/08/2022 |
4-string contingency scenario was miscommunicated and we did not have the 13 3/8″ SSRII landing . . .
Richard Mollison / Morten Laget |
|
|
4761 – DNO  |
No Rig | Drilling Own Experience |
Planning | No well | N/A | 10/08/2022 |
In DG1-DG2 rig screening strategy the project landed on 1.5 or Dual derrick rig and all time and . . .
Zol Mollaeian / Sigve K. Næsheim |
|
|
3246 – Wellesley  |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
P&A | 29/01/2022 | Cement plug was pumped without incident, POOH through cement was without incident. Circulated clean . . . Drilling Supervisor / Morten Laget |
|
|
2413 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Surface section | 04/01/2022 | Ahead of a connection at 1146m (105m below the 13 3/8″ shoe), a blockage occurred in the cuttings . . . Drilling Supervisor / Morten Laget |
|
|
2409 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Top hole | 01/01/2022 |
When making up 18 3/4″ WHH to No Cross joint it was very tight clearance for upper and lower jaws to . . .
Drilling Supervisor / Morten Laget |
|
|
2401 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Production section | 30/12/2021 |
ALL mud skips was put on the same boat, effectively removing any hope for recieving backload on said . . .
Drilling Engineer / Morten Laget |
|
|
2323 – Wellesley |
Borgland Dolphin | Drilling | Operational | 36/1-4 Hemispheres |
Top hole | 24/12/2021 |
Tool used successfully but Schlumberger should be told what our requirements are at the planning . . .
Drilling Supervisor / Morten Laget |
|
|
2324 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Top hole | 24/12/2021 | 30″ conductor and cement was cleaned out with seawater and sweeps, hole displaced to 1.40 SG . . . Drilling Supervisor / Morten Laget |
|
|
2325 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Top hole | 24/12/2021 | The deck-crew on days started to lay out slick joints in one bay before a crew change happened in . . . Drilling Engineer / Morten Laget |
|
|
2321 – Wellesley |
Borgland Dolphin | Drilling Own Experience |
Operational | 36/1-4 Hemispheres |
Top hole | 23/12/2021 |
o At 281m conductor couldn’t pass due to the tight spot observed when drilling there. Attempted to . . .
Drilling Engineer / Morten Laget |
|
|
2316 – INEOS  |
Borgland Dolphin | Drilling Own Experience |
Operational | 6306/3-1 S Fat Canyon |
Production section | 09/12/2021 |
Extremeley slow drilling. At worst it was down to 1-2m/hr. At best it was 9-12m/hr.
Steinar Aarnes / Morten Laget |
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
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
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- Norog
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- RIG
- Deepsea Bergen
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- Brasse
- Rungne
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- Operational
- Planning
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
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- PSA Q&A
- PSA Findings
- DMF
- Norog
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NO LLs for INEOS- RIG
- Borgland Dolphin
- WELL
- Fat Canyon
- PROJECT PHASE
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- Negative
- Origin
- Own Experience
- Experience Transfer Meeting
- NEA Q&A
- PSA Q&A
- PSA Findings
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- RIG
- Deepsea Yantai
- Well
- Shrek
- PROJECT PHASE
- Operational
- Planning
- Reporting
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- 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
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- Origin
- Own Experience
- Experience Transfer Meeting
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