on-site power: new options for wellhead & gathering compression
TRANSCRIPT
Mothusi Pahl & Larry HjalmarsonPresented to: Natural Gas Star
Annual Implementation Workshop2015.11.18
On-Site Power:New Options for
Wellhead & Gathering Compression
Agenda
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1. Survey
2. Electrical loads
3. New technologies
4. Applications
5. Midstream priorities
6. Field results & customer feedback
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34% 7%59%
21%10%
69%
All Have Electricity None Have Electricity Some With, Some Without
Electricity
USA Canada
Electricity at sites – by company
Common Challenge
Gathering Line Compressor Stations
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Grid Connected: Prevalence of Electrical Loads
USA Canada
94% 91%
78% 74% 70% 69% 67%58% 57% 56%
45%
92% 94%
72%80%
59%64% 61% 61%
52% 49%57%
Instrumentation Lighting Heat Trace PLC/SCADA/Control
Exhaust/Ventilation
Fans
Pumps Security System
Telecoms Compressed Air
Cathodic Protection
Heaters
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Definitely Use Probably Use
62%
48%42% 41% 39% 39%
28%24% 23%
19% 18%
28% 30%
38% 38%
29% 29%
42%
56% 54%
23%
38%
Lighting Instru-mentation
Pumps PLC/SCADA/Control
Exhaust/Ventilation
Fans
TelecomsCompressed Air
Cathodic Protection
HeatersSecurity System
Heat Trace
“If I had Electricity…” - Wish List
Gathering Line Compressor Stations
Sites ON the Grid: Equipment Load
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Average Load Range for Common Gathering Equipment
Instrumentation Lighting Heat Trace PLC/SCADA/Control
Exhaust/Ventilation
Fans
Telecoms Compressed Air
Cathodic Protection
Heaters
100 175 250 100
2500
150
18,000
750
250
300 400 500300
3500
350
35,000
1000750
0
500
1000
1500
2000
2500
3000
3500
4000
Watts
18,000
35,000
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Power Options?
Thermoelectrics Today
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PowerModules™
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Alphabet Energy integrates PowerCards™ into interchangeable thermoelectric packages
3”
17”
22”
PowerModule™ Performance
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0
200
400
600
800
1,000
1,200
0.00 0.01 0.02 0.03 0.04 0.05 0.06
400C
500C
600C
Exhaust Temperatures
Exhaust Flow Rate [kg/s]
Gro
ss P
ower
DC
[W]
752 F932 F1112 F
World-Class Customers
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cars & trucks
oil & gas
factories
mining
defense
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Location: Alberta, Canada
E1™ Prototype
Customer: E&P thru Midstream
Company Profile: 270,000+ barrels of oil / equivalent per day
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Location: Shaanxi province, China
E1™ Generation 2
Customer: Exploration & Production
Company Profile: 1,300,000+ barrels of oil / equivalent per day
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Location: Eagle Ford, Texas
E1™ Generation 3
Customer: E&P thru Midstream
Company profile: 900 Mcf of gas per day
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Location: Fayetteville Shale, Arkansas
E1™ Generation 4
Customer: E&P thru Midstream
Company profile: 2,000 Mcf of gas per day
Q1 - 2016
E1™ Eagle Ford Performance Data
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Exhaust Temperatures
E1-C™ : Q1 2016
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By EngineBy Flow Rate
77 F
1112 F 1022 F 932 F 842 F 752 F
Net
Pow
er (k
W)
% of rated operating load
Fully Installed: Eagle Ford
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Targets & Performance
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CAT G3516
CAT G3516 B
CAT G3516 ULB
CAT G3516 TALE
CAT G3606
CAT G3608
CAT G3612
Waukesha L5794GSI
Waukesha L7042GL
Waukesha L7042GSI
Waukesha L7044GSI
Waukesha 9394
AC 3-phase Up to 40 amps @ 480 volts Voltage options
- 120/208- 120/240- 277/480
E1™ Performance
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Reliability & Bottom-line Improvement
Limit exposure to grid & generator outages
Reduce electrical spend Gas equity improvement
Site Safety & Environment
Enable transition away from gas pneumatics
Eliminate fugitive emissions Reduce fire risk
Good Neighbor
No generator noise No new emissions permit Reduce fugitive emissions No power line construction
Instrument & Utility Gas
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Instrument & Utility Air
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Fugitive Emissions
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Gas Pneumatics
Pneumatic Pump
Chemical InjectionContinuous Bleed Intermittent Bleed
Pneumatic ControllerMaintaining process conditions
- Liquid level, Pressure, Temp
96 Mcf / yr 12.8 Mcf / yr 239 Mcf / yr 118 Mcf / yr
High> 6 scfh
Low< 6 scfh
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New Developments: E1-AC
Single skid package: E1 + air compressor + dehydration unit.Enables the replacement of gas pneumatics at wellheads & compressor stations.
E1 - AC
CAT 3516
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New Developments: “PGC1”
Replaces flares & incinerators• Meets OOOO• Eliminates need for on site
diesel & gas generators• Lowers site emissions profile
Learn More
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Mothusi PahlVice President
Results from Customers
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Performance
Over 6 years of accelerated engine runtime & service events with no
degradation in performance
Pressure Drop
E1™ complies with all major engine manufacturer warranty
specs & back pressure limits
Sound Attenuation
E1™ exhaust insertion loss: 25dBA,
standard “commercial grade” silencer = 14-20dBA