Well Stratigraphy
Well Registration Number
22/23a- 2
Interpretation
Composite
Date Coded
31/01/1991
Depth Units
Feet
Datum
KB
Datum Elevation
128.00
Loggers TD
0.00
TWT Scale
Thickness Type
Comment
Litho Stratigraphy
Chronostraigraphy
Lithology Components
Top Down Hole Depth
Top Vertical Depth (MSL)
Top TWT (msec)
Thickness
Upper Litho
Lower Litho
Upper Chrono
Lower Chrono
1
%
2
%
3
%
4
%
Cored
Nature Of Top
Hydro carbon Present
Notes
430.0
0.00
0.00
260
*
0
*
0
Y
SEABED
690.0
0.00
0.00
960
NORD
*
QP
0
*
0
SDST
50.00
CLST
50.00
Y
FIRST RETURNS
1650.0
0.00
0.00
1750
NORD
*
NU
0
*
0
CLST
75.00
SDST
25.00
Y
3400.0
0.00
0.00
600
NORD
*
NL
0
*
0
CLST
90.00
SDST
10.00
Y
4000.0
0.00
0.00
950
NORD
*
NA
0
*
0
CLST
95.00
SDST
5.00
Y
4950.0
0.00
0.00
100
NORD
*
NB
0
*
0
CLST
90.00
LMST
10.00
Y
5050.0
0.00
0.00
50
HORD
*
NB
0
*
0
CLST
100.00
Y
5100.0
0.00
0.00
600
HORD
*
NC
0
*
0
CLST
100.00
Y
5700.0
0.00
0.00
1250
HORD
*
GU
0
*
0
CLST
95.00
SLST
5.00
Y
6950.0
0.00
0.00
450
HORD
*
GW
0
*
0
CLST
95.00
LMST
5.00
Y
7400.0
0.00
0.00
1060
HORD
*
GA
0
GL
0
CLST
90.00
LMST
5.00
SDST
5.00
Y
8460.0
0.00
0.00
480
HORD
*
GY
0
*
0
CLST
80.00
LMST
15.00
TFCL
5.00
Y
8940.0
0.00
0.00
62
BALD
*
GC
0
*
0
TFCL
60.00
TUFF
40.00
Y
9002.0
0.00
0.00
72
SELE
*
GC
0
*
0
CLST
100.00
Y
9074.0
0.00
0.00
306
FORT
*
GC
0
*
0
SDST
90.00
CLST
10.00
Y
9380.0
0.00
0.00
393
ANDR
*
GC
0
*
0
SDST
70.00
CLST
20.00
LMST
5.00
SLST
5.00
Y
9773.0
0.00
0.00
91
MAUR
*
GF
0
*
0
SDST
80.00
SLST
20.00
Y
9864.0
0.00
0.00
226
EKOF
*
GD
0
*
0
LMST
60.00
CLST
20.00
MARL
10.00
SDST
10.00
Y
10090.0
0.00
0.00
920
TORF
*
KM
0
*
0
LMST
100.00
Y
11010.0
0.00
0.00
494
HODF
*
KC
0
*
0
LMST
80.00
MARL
20.00
Y
11504.0
0.00
0.00
5
VALH
*
KL
0
*
0
LMST
100.00
Y
11509.0
0.00
0.00
148
SKAG
*
T
0
*
0
SDST
70.00
MARL
15.00
SLST
15.00
Y
11657.0
0.00
0.00
473
SMIT
*
T
0
*
0
SLST
40.00
CLST
35.00
SDST
25.00
Y
12130.0
0.00
0.00
0
*
*
*
0
*
0
Y
TD