jotun b p&a campaign drilling contractors experience · 2018-11-15 · norsok compliant norsok...
TRANSCRIPT
JOTUN B P&A CAMPAIGN DRILLING
CONTRACTORS EXPERIENCE
THE PRIMARY CHOICE FOR THE GLOBAL MODULAR RIG
SERVICES MARKET
OUR VISION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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
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
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
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
CURRENT DEPLOYMENT
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
Jotun B platform Optimus unit
OPTIMUS UNIT
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
OFFSHORE MOBILISATION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
OFFSHORE MOBILISATION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
OFFSHORE MOBILISATION
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
LESSONS LEARNT
Details lesson learnt following deployment and operations of the cost-effective solution
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
PULLING TUBING
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
PIPE TRIPPING
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
SHALLOW MILLING
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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 +
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
JOTUN B P&A CAMPAIGN DRILLING
- CONTRACTORS EXPERIENCE
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
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
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
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
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
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
INNOVATION IS ALSO METHOLOGY, NOT ONLY TECHNOLOGY
BJØRN BJERKE
CEO
WWW.PWS-GLOBAL.COM