In-Direct Heater Inquiry Specifications

Client: _________________________ Date: _________________________
Project: _________________________ Contact: _________________________
Location: _________________________ PSL Reference: _________________________

 

1. SITE CONDITIONS

Ambient Temperature: °F ____________________
Design Wind Speed - mph ____________________
Elevation - feet ASL ____________________
Earthquake Zone ____________________

 

2. PROCESS DATA

2.1 Gas Composition

Component Mole % ____________________
N2 ____________________
CO2 ____________________
H2S ____________________
C1 ____________________
C2 ____________________
C3 ____________________
iC4 ____________________
nC4 ____________________
iC5 ____________________
nC5 ____________________
C6 ____________________
C7+ ____________________
TOTAL ____________________
Gas Molecular Weight: ____________________

 

2.2 Free Liquid Composition

Component Mole % ____________________
N2 ____________________
CO2 ____________________
H2S ____________________
C1 ____________________
C2 ____________________
C3 ____________________
iC4 ____________________
nC4 ____________________
iC5 ____________________
nC5 ____________________
C6 ____________________
C7+ ____________________
TOTAL ____________________
 
Oil Gravity: ° API ____________________
Oil Viscosity: CP ____________________

 

2.3 Flowrates

Gas: ____________________
 
Minimum x MMSCFD ____________________
Maximum x MMSCFD ____________________
Normal x MMSCFD ____________________
 
 
Free Liquids: ____________________
 
Minimum x BBL/D ____________________
Maximum x BBL/D ____________________
Normal x BBL/D ____________________
 
 
Free Water: ____________________
 
Minimum x BBL/D ____________________
Maximum x BBL/D ____________________
Normal x BBL/D ____________________

 

2.4 Operating Conditions

Wellhead Shut-In ____________________
Pressure: psig ____________________
Inlet Pressure: psig ____________________
Inlet Temperature: °F ____________________
Required Outlet ____________________
Temperature: °F ____________________
Required Outlet ____________________
Pressure: psig ____________________
 
 
Is Choke Required: ____________________
 
Yes / No ____________________
Manual ____________________
Automatic ____________________
Pressure Drop Allowance ____________________
Across Coil Bundle: PSI ____________________
 
Heating Medium Fluid: ____________________

 

3. MECHANICAL DATA

3.1 Design Conditions

Coil Design Pressure ____________________
Preheat Coil: psig ____________________
Reheat Coil: psig ____________________
 
Coil Design
Temperature: °F ____________________
Coil Corrosion ____________________
Allowance: inches ____________________
Coil Radiography: % ____________________

 

3.2 Fuel Gas

Source - Flowline ____________________
Other ____________________

 

3.3 Instrumentation

Pneumatic Controls: ____________________
Yes/No ____________________
 
Instrument Gas ____________________
Instrument Air ____________________
Supply Pressure psig ____________________
 
 
Electric Controls: ____________________
Yes/No ____________________
Voltage ____________________
 
 
Utilities Available: ____________________
 
Electric Power ____________________
Voltage ____________________
Phase ____________________
Cycle ____________________
Maximum Load kW ____________________

 

3.4 Gas Metering

Is Metering Required? ____________________
 
Gas Yes/No ____________________
Fuel Gas Yes/No ____________________
Remote Transmission ____________________

 

3.5 Enclosures

Is Building Required? ____________________



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