adding value - petrell

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

20

30

40

50

60

70

80

90

100

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

1

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

1

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

• post@petrell.no

• Phone: (+47) 7380 5500

• Address:

Olav Tryggvasons gate 30

7011 Trondheim, Norway

• Dr. Geir Berge, Technical Director

• Dr. Geir Langli, Managing Director