Zaikinskoye
Turnkey Grassroots Oil & Gas Processing Plant
Client:OrengurNeft - a division of TNK - Timen Neft Company & British Petroleum
Location:Tulipan, Russia (Southwest Russia)
Project Summary
TDE signed a contract with OrenburgNeft to supply on a Turnkey basis a Gas Processing Plant to process a maximum of 260,000 Nm3/hr (220 MMSCFD) of natural gas and to complete the design services for the future phases of the plant expansion including Oil Stabilization and a Mini Refinery.  The contract included the following TDE supplied equipment and services:
  • Supply of modular gas processing plant designed and manufactured as twin parallel processing trains.
  • Construction supervision by Canadian construction specialists for installation of the gas plant.  Plant construction utilizing OrenburgNeft equipment and tradesmen.
  • Commissioning and start up management / responsibility.
  • Training of OrenburgNeft specialists and operators.
Gas Plant Equipment Summary

Gas Flow rate: 260,0000 Standard Cubic Meter / hour (MMSCM/hr) at 58 Barg (220 MMSCFD at 830 Psig)
Process Facilities: Inlet Slug Catchers, Inlet Separators, Inlet Filter Coalescers, Inlet Metering and Emergency flare control valves.
Gas Compressor Type: Dresser Rand CBF-742 Centrifugal
Compressor Driver Type: Solar Mars 90 Gas Turbine 12600 HP (nominal) (9396 kW)
Dehydration Technology: Drizo with 2-50% structured packing type glycol contactors
Outlet Gas Water Dewpoint: -62° C at 22 Barg (-80° F at 310 Psig)
Lean Glycol Flowrate: 2 x 3.5 m3/hr (15 USGPM)
Glycol Reboiler Duty: 2 x 293 kW (1.0 MMBTU/hr) (2 @ 50%)
Gas Chilling Process per train: Two Gas / Gas NEN heat exchangers operating in series with Gas / Chilled liquid BEM heat exchanger, evaporative chiller & horizontal low temperature separator, total duty 8675 kW (29.35 mmBtu/hr)
Refrigerant Propane Process: Centrifugal compression, high pressure and low-pressure economizers, refrigerant accumulator, filter drier, air cooled condensers and shell / tube evaporative chillers.
Propane Condenser Duty: Two @ 6740 kW (23 MMBTU/hr) air coolers consisting of 6 bays with 12 fans for each train.
Refrigerant Compressors: Two @ 50% Capacity / One common spare
Refrigerant Compressor Type: York M538A Centrifugal
Refrigerant Compressor Driver: Solar Centaur 40 Gas Turbine 4700 HP (3500kW) nominal rating.
LPG Fractionation: Deethanizer tower w/ 30 valve trays 2428 kW BKU  (8.3 MMBTU/hr) steam reboiler 2015 kW (6.9 MMBTU/hr) Brazed Aluminum core in kettle Reflux Condenser Reflux accumulator & Teikoku seal less reflux pumps.
Deethanizer Overheads Comp: (2) TDE packaged Dresser Rand 9" 2HSE-2 Valve in Piston reciprocating compressors driven by 500 HP electric motors.

Propane Compression & Storage Systems

High Pressure Steam, Low Pressure Steam, Heat Medium, Condensate Recovery & Storage, Water Treatment Systems: Flare and Drain Systems, Instrument Air & Nitrogen Generation
Electric Power Generation: nominal capacity 10 megaWatts (13,400 HP)
Generation Type: Two Solar Taurus 60 Gas Turbines with Ideal Electric Generators
Power Equipment: 6000 Volts and 660 Volts switch gear Step down transformers Emergency diesel generator DCS with 3,000 I/O points