adding value - petrell
TRANSCRIPT
Adding value
Our proprietary multi-physics simulation
system, developed since 1994.
Combining CFD and FEM.
The backbone of our products and services.
Fire integrity and blowdown of process
segments.
The industry leader in detailed rupture
calculations.
Rock mechanics, flow and
thermodynamics.
Integrates flow in reservoir and flow
in tubing.
ThermoProp
• Peng-Robinson EoS
• Hydrocarbon
• Water
• CO2
• Our proprietary thermodynamic library.
We are
• Experts in simulation and analysis of flare and blowdown
– Providing input to material selection, layout & arrangement,
contributing to reduced cost and lower risk
– Optimising passive fire protection – documented fire integrity
• Extensive experience in technical safety through
participation in studies and execution projects
• Extensive experience in running reviews, HAZOPs etc.
We have
Why use Petrell?
• We help our clients to, for example,
• become confident about their facilities' ability to withstand a fire
situation
• understand the processes that go on in the near wellbore area
through application of complete models of the physics.
• develop cost-efficient systems that are safe to operate.
Criteria
met ?YESNO
Fire integrity of process systems
• Piping, vessels, valves and flanges
• Fire scenarios – fire loads
• Time to rupture
• Mitigating measures
Time History of Yield Stress, Applied Stress and Average Temperature of Vessel Shell
0
10
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50
60
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0,0 10,0 20,0 30,0 40,0 50,0 60,0 70,0
Time [min]
Str
ess
[N
/mm
2]
0
200
400
600
800
1000
1200
1400
Tem
pera
ture
[°C
]
UTS Calculated stress of shell
Max. average steel temperature
Blowdown and flare
• Cold blowdown
• Blowdown in a fire situation
• Flare utilisation
• Mitigating measures
• Orifice sizing
• Passive fire protection
• Single and multi-
staged blowdown
• Dynamic fire loads
• Acceptance criteria
• Material database
• API 521 (2014)
Cold blowdown and low
temperatures
Fire integrity of flanges
• Compact, raised face, hub
• Time to rupture calculations, leakage rate
• Mitigating masures
Smoke analysis and gas dispersion
Bilde(-r)
• Ventilation system exposed to smoke
• Temperature control of mechanically ventilated
rooms
• Gas dispersion, flare outage
Near wellbore
Bilde(-r)
Well completions
Bilde(-r)
• Modelling of complex completions
• Effect from electrical heating
CO2 and flow assurance
• Prediction of formation of solid CO2
– When, where, how much
• All three phases – seamless transition
HAZOP, HAZID and safety studies
• HAZOP, HAZID and other multi-discipline reviews
• Risk assessment and escalation - ALARP
• Operation, installation or another focus area
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2111
1 - Very low
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4 - Very high3 - High2 - Medium
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443
Exposure level
Po
ten
tia
lfo
r h
ea
lth
effect
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2
3
4
2111
1 - Very low
1
1
2
4 - Very high3 - High2 - Medium
322
432
443
Exposure level
Po
ten
tia
lfo
r h
ea
lth
effect
Technical safety
We assist engineering companies with technical safety in
studies and execution projects.
4 Management of technical sfety
5 Layout
6 Structural integrity
7 Containment
8 Open drain
9 Process safety
10 Emergency shutdown
11 Blowdown and flare/vent
12 Gas detection
13 Fire detection
14 Ignition source control
15 Human – machine interfaceOil industry News, 05.12.2015
https://www.oilandgaspeople.com/news/
16 Natural ventilation and HVAC
17 PAA and emerg comm
18 Emerg power and lighting
19 Passive fire protection
20 Fire fighting systems
21 Escape and evacuation
22 Rescue and safety equipment
23 Marine systems and position keeping
24 Ship collision barrier
• Execution of several R&D projects
– Single client and JIPs
• Testing of pipes and flanges subject to fire
System development / R&D
SolidCO2Sim
ICDSIM
Independent reviews and examination
• 3rd party verification
• fire investigation
• system design
Contact info
• www.petrell.no
• Phone: (+47) 7380 5500
• Address:
Olav Tryggvasons gate 30
7011 Trondheim, Norway
• Dr. Geir Berge, Technical Director
• Dr. Geir Langli, Managing Director