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OPL 226 – Noa-1 Discovery – Noa NE Rollover Anticline
Noa North
Noa West Discovery
EEI 23
o
data
Red high amps
possible hydrocarbons
Oil
anomalies
Oil
anomalies
Oil
anomalies
Noa #1
gas
anomalies
gas
anomalies
Xline 2860
•
Extended Elastic
Impedance (EEI 23
o
)
inversion data
•
High red negative
amplitudes
indicative of
hydrocarbons
Major Growth Fault
Sedimentary
layers
SW Basinward
Landward NE
Low
Density
Shale Layer
Flow direction due to
differential load of the
overlying sediments
Decollement
surface
Synthetic
Faults
Antithetic Fault
Major Growth Fault
Flow direction due to
differential load of the
overlying sedi ents
Rollover Anticline
Rollover Anticline
Noa NE - 1
Noa NE
Rollover
Anticline
Noa West Lobe
•
Such high amplitude
terminations suggest
capable trapping of
hydrocarbons due to
clay smear along the
fault gouge
•
There is very little
rotation of beds in
the footwall with an
antithetic normal
fault. A footwall trap
can be mapped along
this arcuate trend
Noa N - 1
Anyala
Growth Fault
*
*
26
dead zone