Engineering Data Tables

Comprehensive reference data for pipeline and gas processing engineering calculations.

Physical & Thermodynamic Properties

Essential property data for hydrocarbons and process fluids

Process Design Data

Design parameters and correlations for equipment sizing

Standards & Specifications

Industry standards and product quality specifications

Conversions & Safety Data

Unit conversions and safety-related reference information

Legacy Machinery Data

Searchable reference databases for reciprocating engines and compressors

Quick Reference

Frequently used data and calculation shortcuts

Common Constants

Frequently used engineering constants and conversion factors for quick reference.

  • Gas constant: R = 10.73 psia·ft³/lbmol·°R
  • Standard conditions: 60°F, 14.73 psia
  • Water density: 62.4 lb/ft³ @ 60°F
  • Steel density: 490 lb/ft³
  • 1 barrel = 42 US gallons

Typical Ranges

Normal operating ranges and design guidelines for common process equipment.

  • Separator pressure drop: 2-5 psi
  • Pipe velocity: 3-15 ft/s (gas)
  • Control valve ΔP: 25-50% available
  • Heat exchanger LMTD: 20-50°F
  • Compressor efficiency: 75-85%

Industry Standards

Reference to key industry codes and standards for pipeline and process design.

  • ASME B31.4/B31.8 (Pipeline systems)
  • API 650/620 (Storage tanks)
  • API 520/521 (Relief systems)
  • ASME Section VIII (Pressure vessels)
  • ISO 5167 (Flow measurement)

Equipment Reference

Common equipment types and design considerations for pipeline and gas processing

Pig Receivers & Launchers

Pipeline inspection gauge equipment for maintenance and integrity management.

  • Closure door for pig insertion/removal
  • Bypass lines and flow diversion
  • Pressure indicators and relief valves
  • Design pressure: 600-1440 psig

Slug Catchers

Separate and store liquid slugs from gas pipelines with vessel, finger, or harp-type designs.

  • Vessel, finger, or parking loop types
  • 5-10 minute residence time
  • Level control and monitoring
  • High separation efficiency

Inlet Separators

Primary separation of gas, condensate, and water. Protects downstream equipment.

  • 2-Phase or 3-Phase operation
  • Operating pressure: 100-1440 psig
  • Mist eliminator efficiency: 99%+
  • K-factor sizing: 0.15-0.35 ft/s

Filter Separators

Remove solid particles and liquid aerosols. Protects compressors and molecular sieves.

  • Particle removal: 0.3-5 microns
  • Liquid removal: 99.98% efficiency
  • Pressure drop: 2-5 psi clean
  • Change-out ΔP: 10-15 psi

Amine Contactors

Remove H₂S and CO₂ using amine solutions for pipeline and sales gas specs.

  • Operating pressure: 200-1200 psig
  • L/G ratio: 2-5 gal/Mscf
  • Amine concentration: 15-50 wt%
  • 20-24 trays typical

Glycol Contactors

Remove water vapor using TEG/EG. Prevents hydrate formation and corrosion.

  • Operating pressure: 200-1500 psig
  • Glycol circulation: 2-5 gal/lb H₂O
  • Lean glycol: 98.5-99.9 wt%
  • Water dew point: -10 to -40°F

Molecular Sieve Dehydrators

Deep dehydration for cryogenic processes achieving <0.1 ppmv water content.

  • Adsorption: 8-24 hours
  • Heating: 5-6 hours @ 450-600°F
  • Regeneration gas: 5-15% of feed
  • 3A or 4A sieve types

Reciprocating Compressors

High pressure ratio service per API 618 for gathering, transmission, and storage.

  • Single or multi-stage operation
  • Pressure ratio: 1.5-4.0 per stage
  • Pulsation dampeners required
  • Interstage coolers

Centrifugal Compressors

High flow rate per API 617 for pipeline transmission and plant applications.

  • Multi-stage impellers
  • Pressure ratio: 1.2-1.8 per stage
  • Efficiency: 75-85%
  • Dry gas seals

Storage Tanks

Atmospheric and pressure storage per API 650/620 for various products.

  • Fixed and floating roof tanks
  • Spheres for LPG (>10,000 gal)
  • Bullets (<30,000 gal)
  • Secondary containment required

Flare Systems

Safe disposal of hydrocarbon vapors with stack, knockout drum, and ignition.

  • Flare stack and tip design
  • Knockout and seal drums
  • Pilots and ignition system
  • Radiation calculations

Control & Safety Systems

Instrumentation, control valves, relief systems, and safety instrumented systems.

  • Control valve sizing (Cv)
  • Relief valve design per API 520/521
  • Safety instrumented systems (SIS)
  • Fire and gas detection