Acidizing/Fracing
Amine Plants
BOP/Accumulators/Closing
Buildings/Living Quarters
Casing/Casing Tools
Cementing Equipment
CO2 Plants
Coiled Tubing
Completion Systems/Tools
Compressors
Cranes
Drilling: Bits/Hole Openers
Drilling: Blocks/Hooks/Swivels
Drilling: Collars
Drilling: Drawworks/Brakes
Drilling: Drill Pipe
Drilling: Fluids And Muds
Drilling: Kelly/Bushing/Valves
Drilling: Masts/Substructures
Drilling: Mud Conditioning
Drilling: Mud Pumps/Fluid Ends
Drilling: Rigs
Drilling: Rot.Tables/Bushings/Slips
Drilling: SCR
Drilling: Stabilizers
Drilling: Subs
Drilling: Top Drives
Elevators
Engines
Fishing Tools
Flanges
Flowline
Generators
Hangers: Tubing/Casing
Heads: Tubing/Casing
Instrumentation
Line Pipe
Meters
Miscellaneous
Nitrogen
Offshore Equipment
Packers
Pipeline Equipment
Production Packers
Pumping Units/Artificial Lift
Pumps/Fluid Ends
Separators
Spool/DSA/Cross/T/Elbow/Swivel
Subsea Equipment
Tanks
Tongs
Transmissions
Tubing
Valves/Chokes/Actuators
Well Monitoring Equipment
Well Service/Workover
Well Test
Wellhead Equipment
Wireline
Xtree Assemblies
|
 |
| For Sale. New 180K Nitrogen Pumper, Skid Mounted 412,000usd | | Listing ID: 6661 | Vendor Stock No.: | | Price: 412,000usd | Date Posted: 10/24/11 | | Quantity: 1 | | Condition: new | | Location: Texas USA |
| | Description: | 1.0 EQUIPMENT DESCRIPTION
SKID MOUNTED SELF-CONTAINED LIQUID NITROGEN PUMP AND VAPORIZER SYSTEM COMPLETE WITH HIGH PRESSURE TRIPLEX PUMP, HEAT RECOVERY VAPORIZING SYSTEM AND ALL NECESSARY INSTRUMENTATION AND CONTROLS FOR LOCAL OPERATION.
THE NITROGEN SYSTEM SPECIFIED IN THIS SPECIFICATION IS CAPABLE OF THE FOLLOWING:
PRESSURING LOW PRESSURE LN2 TO HIGH PRESSURE (10,000 PSI MAXIMUM) AND VAPORIZING THIS HIGH PRESSURE LN2 FOR INJECTION INTO OIL WELLS WITHOUT THE AID OF OTHER EQUIPMENT. ALL NECESSARY HYDRAULIC SYSTEMS REQUIRED TO POWER THE LN2 TRIPLEX AND VAPORIZER SYSTEMS ARE PROVIDED.
2.0 GENERAL SPECIFICATION
MAXIMUM WORKING PRESSURE…………………………………10,000 PSI
HYDROSTATIC TEST PRESSURE…………………………………..15,000 PSI
MAXIMUM FLOW RATE………………………………………...180,000 SCFH
FUEL CAPACITY…………………………………………….100 US GALLONS
DIMENSIONS (APPROXIMATE)
LENGTH……………………………………………………………..18’0”
WIDTH...………………………………………………………………8’6”
HEIGHT……………………………………………………………….8’6”
WEIGHT MAXIMUM (ESTIMATED)……………………………...14,500 LBS.
PRINCIPLES OF OPERATION
THIS SYTEM IS A HEAT RECOVERY LIQUID NITROGEN PUMP AND VAPORIZER SYSTEM.
BOTH PUMP AND VAPORIZER ARE SUPPLIED BY A COGENERATIVE DIESEL POWER PACK, WHICH CONVERTS WASTE ENGINE HEAT GENERATED BY THE HYDRAULICS AND INTO USEFUL HEAT FOR NITROGEN VAPORIZATION. TO BALANCE THE HEAT LOAD ON THE COOLING SYSTEM,
WASTE SYSTEM HEAT AND THAT GENERATED BY THE WATER BRAKE IS TRANSFERRED TO THE COOLING SYSTEM, THUS PROVIDING SUFFICIENT HEAT FOR NITROGEN VAPORIZATION, WHILE SIMULTANEOUSLY ENSURING THAT HEAT INFLUX TO THE COOLANT SYSTEM AND DIESEL ENGINE (DUE TO NORMAL MECHANICAL INEFFICIENCIES) IS PROPERLY DISSIPATED.
DURING NORMAL OPERATION, LIQUID FLOWS FROM THE STORAGE TANK VALVE, INTO THE LN2 CENTRIFUGAL CHARGE PUMP WHERE, LN2 PRESSURE IS BOOSTED BEFORE FLOWING INTO THE HIGH PRESSURE PUMP. IT THEN IS PRESSURIZED BY RECIPROCATING PISTONS TO DOWNSTREAM PRESSURE. THE HIGH PRESSURE LIQUID THEN FLOWS INTO THE VAPORIZER, WHERE IS ABSORBS A SUFFICIENT AMOUNT OF HEAT TO RAISE ITS TEMPERATURE TO
60°F - 70°F AT FLOW RATES UP TO 180,000 SCFH AND FLOWS OUT THROUGH DISCHARGE CONNECTION AS A HIGH PRESSURE GAS.
3.0 DESCRIPTION OF MAJOR COMPONENTS
3.1 LIQUID NITROGEN PUMP –MODEL SLS (OR EQUIVALENT) TRIPLEX RECIPROCATING CRYOGENIC PUMP IN ACCORDANCE WITH THE FOLLOWING SPECIFICATIONS:
BORE SIZE …………………………………………………….. 1.625”
STROKE ……………………………………………………… 1.5”
MAXIMUM OPERATING PRESSURE …………………… 10,000 PSI
MAXIMUM FLOW RATE ………………………………….180,000 SCFH
4.3 VAPORIZER – DIESEL ENGINE HEAT RECOVERY SYSTEM DESIGNED TO CONVERT ENGINE HEAT AND WASTE SYSTEM HEAT INTO USEFUL HEAT FOR NITROGEN VAPORIZATION. THIS IS A “POT” TYPE VAPORIZES NOT A TUBE IN TUBE STYLE.
CAPACITY ………………………………………………180,000 SCFH
MAXIMUM WORKING PRESSURE ………………………10,000 PSI
HYDROSTATIC TEST PRESSURE ……………………….. 15,000 PSI
4.4 LIQUID NITROGEN CHARGE PUMP – LIQUID NITROGEN CENTRIFUGAL PUMP MODEL 1-1/2 x 2-1/2 x 6.
4.5 DIESEL ENGINE CATERPILLAR C-15. FAN WILL BE A HIGH FLOW FAN.
4.6 TRANSMISSION AND HEAT PUMP – HYDROSTATIC TRANSMISSION AND WATER BRAKE FOR HEATING.
4.7 INSTRUMENTATION AND CONTROLS – LOCAL OPERATOR CONTROL PANEL CONTAINING ALL NECESSARY INSTRUMENTATION AND CONTROLS TO ENSURE SAFE, EFFICIENT AND RELIABLE OPERATION. ALL SYSTEM INSTRUMENTATION, CONTROLS AND OPERATING VALVES ARE IMMEDIATELY ACCESSIBLE TO THE OPERATOR INSTRUMENTATION AND CONTROL PANELS ARE FUNCTIONALLY SECTIONED AND LABELED. PANEL DEMINSIONS APROX 24 INCHES WIDE BY 24 INCHES TALL.
4.10 PIPING – ALL CRYOGENIC PIPING (SUCTION AND DISCHARGE) IS TYPE 304 OR 316 STAINLESS STEEL TO ASSURE SAFE, LEAK FREE OPERATION.
4.11 MISCELLANEOUS ITEMS – FABRICATED WORK INCLUDES THE FOLLOWING MISCELLANEOUS ITEMS:
LADDERS ACCESSIBLE FROM BOTH SIDES OF SKID INCORPORATED INTO CRASH FRAME
• 1 EA. TOOL BOX INSTALLED
• 1 EA. IRON RACK INSTALLED ON SKID
5.0 DOCUMENTATION
THREE (3) EACH OPERATING AND MAINTENANCE MANUAL CONTAINING THE FOLLOWING DOCUMENTATION WILL BE PROVIDED WITH EACH UNIT:
• OPERATING INSTRUCTIONS
• GENERAL ARRANGEMENT DRAWING
• HYDRAULIC SCHEMATIC
• NITROGEN PIPING SCHEMATIC
• COOLANT SCHEMATIC
• CONTROL PANEL ARRANGEMENT DRAWING
• LUBE OIL SCHEMATIC | | Seller: | |
|
|