jotun b p&a campaign drilling contractors experience · 2018-11-15 · norsok compliant norsok...
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![Page 1: JOTUN B P&A CAMPAIGN DRILLING CONTRACTORS EXPERIENCE · 2018-11-15 · norsok compliant norsok z-015 temp. equipment. current deployment jotun b p&a campaign drilling - contractors](https://reader030.vdocuments.site/reader030/viewer/2022040104/5e8c46d9361bee2cb62ae535/html5/thumbnails/1.jpg)
JOTUN B P&A CAMPAIGN DRILLING
CONTRACTORS EXPERIENCE
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THE PRIMARY CHOICE FOR THE GLOBAL MODULAR RIG
SERVICES MARKET
OUR VISION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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REALISING OUR VISION
Initially focused in the North Sea, we provide services to
the P&A, Well Intervention and Drilling markets, which
include:
• Innovative modular rigs with low POB
•Well engineering studies
•Project management & collaboration
•Engineering & technical support
•Crewing solutions
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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OPERATORS REQUIREMENTS
A cost-effective solution to conduct plug and abandonment
activities on 22 wells with:
• lightweight equipment
•small footprint
•compliance to temporary equipment standards
•documentation and build to operate on the Norwegian Continental
Shelf
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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OPERATORS REQUIREMENTS
✓Appropriately equipped, purpose-built P&A units entering the North
Sea market– Concept similar to those used in mature P&A markets (GOM)
– Low day rate
– Existing rig removal minimized
– Lower POB
Modular Rig
• Low day rate
• Low/moderate platform interfacing
• Low POB
P&A Unit
• Low day rate
• Minimum platform interfacing
• Low POB
Optimus
• Lowest day rate
• Smallest unit (footprint/weight)
• Minimum platform interfacing
• Low POB
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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DELIVERY
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
• Compact, light weight, configurable
• Top Drive – 60,000 ft-lbs torque
• Footprint – 11.7mx 11.7m (38ft x 38 ft)
• Nominal Hook Load – 225 Te (250 short ton)
• Maximum Hook Load (stuck pipe) – 300 Te (350
short ton)
• Automated Pipe / tubing handling – 2-7/8” to 20”
(drill pipe/ casing range)
• Conductor pulling (boring and pinning, diamond
wire cutting): 16in to 30in diameter range
Drilling & Side-tracking
Work Over
Well Intervention
P&A (Reservoir Isolation)
P&A (Conductor Removal)
✓
✓
✓
✓
✓Certification:DNVGL-OS-E101 drilling plant
NORSOK compliant
NORSOK Z-015 temp. equipment
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CURRENT DEPLOYMENT
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
Jotun B platform Optimus unit
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OPTIMUS UNIT
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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OFFSHORE MOBILISATION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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OFFSHORE MOBILISATION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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OFFSHORE MOBILISATION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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LESSONS LEARNT
Details lesson learnt following deployment and operations of the cost-effective solution
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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PULLING TUBING
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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PIPE TRIPPING
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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SHALLOW MILLING
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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LESSONS LEARNED
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
AREA OPPORTUNITYVALUE
Commissioning 11 months from contract award to commissioned offshore. +
ConnectivityNo internet access from shore to the unit reduced effectiveness of
diagnostics and troubleshooting.-
Lifting OperationsWherever possible have module 2.7-3 lifts . Adjust lifts to crane
capacities.+
Mobilisation Have enough vessel capacity available. +
NORSOK Z-015Encourage adoption of Z-015 temporary equipment standards
removing the requirement for changing safety cases+
Permit IssuesEvaluate methodology for permits in relation to shifting from a
production regime to a rig up regime, reducing delays.+
Shallow millingAlways have parameters available to increase performance, WOB,
cutting fluids, etc.+
PS-30 Power Slips Always utilise this option where possible, good field proven design +
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HSE PERFORMANCE DURING PROJECT
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
0%
50%
100%
150%
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
Observation submissions% p.p. 2017/18 comparison
2017 2018
0.0 0.0 0.00.0
0.1
0.2
0.3
0.4
0.5
2016 2017 2018
TR
IF r
ate
s (
pe
r 2
00
k m
/hrs
)
Total Recordable Incident Frequency (TRIF)
0.0 0.0 0.0
2016 2017 2018
LT
IF R
ate
s (pe
r 2
00
k H
rs)
Lost Time Incident Frequency (LTIF)
ZERO injuries!
ZERO lost time incidents!
ZERO medical treatment cases!
ZERO spills!
• Safety by design
• Automation – removing people from
operational danger zones
• Effective RED ZONE management
philosophy
• Regular DROPS inspections
• Effective planned maintenance
• Effective investigations and reviews
• Proactive crew attitude
• Driven to improve
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JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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PERFORMANCE STATISTICS
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
Rig Skidding (Jotun B Current Statistics)
• 6-8 hours for permits, pre-job meetings, preparation work.
• 2.5 m between each slot in either direction, and c. 20 minutes /
70cm required to skid.
• Time dependant on slots jumped to new location (~ 1.2 hours
per slot).
• 3-4 hours for refitting walks, handrails, removal of barriers etc.
once skidding completes
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TUBULAR PULL & LAYOUT PERFORMANCE STATISTICS
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
0.00
20.00
40.00
60.00
80.00
100.00
120.00
140.00
160.00
180.00
B-25 B-28 B-21 B-08 B-17 B-15 B-11 B-02 B-01 B-20 B-29 B-04
Average Meters/ Hour
Average m/hrs
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
B-25 B-28 B-21 B-08 B-17 B-15 B-11 B-02 B-01 B-20 B-29 B-04
Average Joints/ Hour
Average Joint/hrs Average Joint/ hour
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THE FUTURE
Do not wait for the asset to reach COP before start planning P&A and
removal
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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CONDITIONS TO OPERATE
For smaller drilling contractors operating modular drilling packages,
the market will need to provide long term framework contracts.
This will increase innovation and performance over time
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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THE FUTURE FOR P&A OPERATIONS IN THE NORTH SEA BASIN
Operators need to establish a process for targets to drill on mature
assets.
This will give incentives to start planning and execution
of P&A long before COP
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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MODULAR EFFICIENCY SAVINGS (20 WELL PLATFORM)
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
£217,500,000
£147,750,000
£103,200,000
£69,750,000
£114,300,000
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Reinstated derrick ABEX Savings achievable using PWS modular solution
Single Modular unit – P&A with Sim Ops
Single Modular unit – P&A
Refurbished Derrick for P&A
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INNOVATION IS ALSO METHOLOGY, NOT ONLY TECHNOLOGY
BJØRN BJERKE
CEO
WWW.PWS-GLOBAL.COM