Well Stratigraphy

Well Registration Number 211/27- 4A Interpretation Composite Date Coded 17/10/1989 Depth Units Feet Datum KB Datum Elevation 109.00 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 588.0 0.00 0.00 332 * * * 0 * 0                 N     SEA BED 920.0 0.00 0.00 3473 * * GN 0 GN 0 CLST 60.00 SDST 35.00 LMST 5.00     N   GS FIRST RETURNS 4393.0 0.00 0.00 1595 * * GP 0 GP 0 SLST 70.00 SDST 15.00 CLST 15.00     N   GS   5988.0 0.00 0.00 3948 * * KU 0 KU 0 CLST 70.00 MARL 28.00 LMST 2.00     N   GS   9936.0 0.00 0.00 1258 * * KL 0 KL 0 CLST 90.00 MARL 10.00         N   GS   11194.0 0.00 0.00 410 * * JU 0 JU 0 CLST 90.00 COAL 5.00 TUFF 5.00     N   GS   11604.0 0.00 0.00 634 * * JM 0 JM 0 SDST 60.00 CLST 35.00 SLST 5.00     N   GS   12238.0 0.00 0.00 272 * * JL 0 JL 0 CLST 90.00 SLST 10.00         N   GS   12510.0 0.00 0.00 113 * * T 0 T 0 CLST 90.00 SDST 10.00         N       12623.0 0.00 0.00 0 * * * 0 * 0                 N     TD