Petersen Engineering
    Engineering Tools    
   

General

  • Linefill (Bbl/mile) for any diameter pipe.
  • Horsepower (BPH) for pumps, knowing system efficiency, pressure differential, flow rate, etc.
  • Vapor Pressure (psia) for various light hydrocarbons.
  • Determining hydrotest pressure.
  • Allowable distance between pipe supports, varied by pipe size, diameter, etc.

 


Piping Design

 


Hydraulics

 


In-Line Inspection

  • Questionaire worksheet for ILI tool runs
  • Minimum bend radius for ILI tools
  • Trap lengths to handle most ILI tools
  • Remaining Strength of Pipe Containing Smooth Metal Loss Anomaly
    • B31G Allowable Length of Metal Loss Tables
    • B31G Calculation
    • 0.85dL Allowable Length of Metal Loss Tables
    • 0.85dL Calculation

 


Cost Estimating

  • Cost per inch diameter per foot new construction, ROT
  • Cost per inch diameter per foot conventional bore, ROT
  • Cost per inch diameter per foot HDD, ROT
  • Cost per mile smart pigging, various tools.
  • Cost per inch diameter per foot, line lowering.
  • Cost per inch diameter per foot, various coating systems.
  • Various material costs