Enhanced Oil Recovery

National Gas is providing enhanced oil recovery ( EORS) services. It is also called tertiary recovery. This is the process of extracting the crude oil from an oil field that can't be extracted differently.

EOR Projects-Savings


Enhanced oil recovery( EOR), also called tertiary recovery, is the process of extracting the crude oil from an oil field that can't be extracted differently. EOR can extricate 30% to 60% or more of a reservoir's oil.

Below are some other benefits what a customer can have with Enhanced Oil Recovery System.
  • ROI Of 3-6 months
  • Minimum 40% savings on Fuel cost
  • Environment Friendly/Green Fuel

Enhanced Oil Recovery Project

Process we follow

Steam Injection
  • To reduce its viscosity and/or vaporize part of the oil and thus decrease the mobility ratio.
  • The increased heat reduces the surface tension and increases the permeability of the oil.
  • The heated oil may also vaporize and then condense forming improved oil.
    • Steam Flooding
  • Heat is introduced to the reservoir by pumping ,steam is pumped into the well with a pattern similar to that of water injection.
  • Eventually the steam condenses to hot water; in the steam zone the oil evaporates, and in the hot water zone the oil expands.
  • Oil expands, the viscosity drops, and the permeability increases. This is the principal enhanced oil recovery program in use today.
    • Client Information
  • Fuel requirement for OTSG-on the basis of Flow rate, and input pressure
  • Understanding the process: Batch /Continuous process
  • Back Up Requirement/Buffer Stock required by the customer
    • EOR Projects-Equipment Selection
  • Vaporiser is selected on the basis of customers requirement: Mobile/Fixed Vaporiser
  • Selection of tanks : Movable(Wheel Mounded)/Immovable Tanks as per site demand
  • Burner Selection on basis of flow rate.
  • ROI of 3 to 6 months with savings upto 40%

    • Contact

    For any kind of query, contact us with the details below.

    +968 22084900
    [email protected]
    National Gas Company: Oneic Building, 2nd Floor, Al Khuwair, Muscat.

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