Well Stratigraphy

Well Registration Number 211/12- 4 Interpretation Composite Date Coded 03/11/1989 Depth Units Metres Datum KB Datum Elevation 85.00 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 684.1 0.00 0.00 221     QH 0 QP 0                 N     SEA BED 905.6 0.00 0.00 1106     QH 0 QP 0 CLAY 80.00 SAND 20.00         N     FIRST RETURNS 2011.3 0.00 0.00 1480     NP 0 NP 0 CLAY 85.00 SAND 15.00         N       3491.0 0.00 0.00 814     NM 0 NM 0 MDST 85.00 SLST 10.00 LMST 5.00     N       4304.7 0.00 0.00 417     GO 0 GO 0 MDST 90.00 SLST 5.00 LMST 5.00     N       4721.4 0.00 0.00 26 UNDF UNDF GE 0 GE 0 MDST 90.00 LMST 10.00         N       4747.6 0.00 0.00 249 UNDF UNDF GY 0 GY 0 MDST 15.00 TFMD 75.00 SDST 5.00 LMST 5.00 N       4997.0 0.00 0.00 423 UNDF UNDF GP 0 GP 0 MDST 85.00 SDST 10.00 LMST 5.00     N       5420.2 0.00 0.00 1011 UNDF UNDF KM 0 KM 0 MDST 85.00 SDST 10.00 LMST 5.00     N       6430.8 0.00 0.00 3642 UNDF UNDF KC 0 KT 0 MDST 90.00 SLST 5.00 DOLO 5.00     N       10072.7 0.00 0.00 82 UNDF UNDF KE 0 KA 0 MDST 85.00 LMST 15.00         N       10154.7 0.00 0.00 121 UNDF UNDF KP 0 KB 0 MDST 80.00 LMST 15.00 SLST 5.00     N       10276.1 0.00 0.00 505 UNDF UNDF JP 0 JO 0 SHAL 85.00 SDST 15.00         N       10781.4 0.00 0.00 251 UNDF UNDF JO 0 JO 0 SHAL 75.00 LMST 25.00         N       11032.4 0.00 0.00 543 UNDF UNDF JC 0 JN 0 SHAL 90.00 SLST 10.00         N       11575.4 0.00 0.00 461 UNDF UNDF JN 0 JT 0 SDST 85.00 MDST 15.00         N       12036.4 0.00 0.00 51 UNDF UNDF JT 0 JE 0 MDST 100.00             N       12087.2 0.00 0.00 0 UNDF UNDF * 0 * 0                 N     TD