| The research centre
has been created on April 2004 with the funding
from Oil and Natural Gas Corporation Ltd.
The centre's activity started with signing
of MoU between Dean(R&D) of IIT Bombay
and Executive Director-Head of Institute of
Reservoir Studies, ONGC, Ahmedabad (Contract
# IRS/IITB/P&NM/2004/1).
Currently, the centre is working on a project
titled "Physical
and Numerical Models for Un-conventional
Flood Patterns". The project
relates to increasing country's currrent
oil production by means of Enhanced Oil
Recovery (EOR) processes. This involves
understanding the flow through the porous
rock bed and implementing strategies for
the locations of injection and production
wells.
Historically,
there are three oil production processes:
Primary Oil Recovery,
Secondary Oil Recovery and
Tertiary Oil Recovery.
Primary production resulted from the displacement
energy naturally existing in a reservoir.
Secondary recovery, the second stage of
operation, usually was implemented after
primary production declined. Traditionally,
secondary recovery processes are water flooding
and gas injection, although the term secondary
recovery is now synonymous with water flooding.
Tertiary recovery is that which is performed
after water flooding (or whatever secondary
process is used). Tertiary process use miscible
gases, chemicals and/or thermal energy to
displace additional oil after secondary
recovery process become uneconomical. EOR
belongs to the tertiary oil recovery process.
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