Well Stratigraphy

Well Registration Number 211/21- 4A Interpretation Composite Date Coded 16/10/1989 Depth Units Feet 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 609.0 524.00 0.00 1151 * * * 0 * 0                 N     SEA BED 1760.0 0.00 0.00 120 HUSF HUSF NP 0 NM 0 SAND 50.00 CLAY 50.00         N     FIRST RETURN 1880.0 0.00 0.00 240 HUSF HUSF NM 0 NM 0 SAND 80.00 CLAY 20.00         N       2120.0 0.00 0.00 840 HUSF HUSF NM 0 GO 0 SAND 70.00 CLAY 30.00         N       2960.0 0.00 0.00 120 HUSF HUSF * 0 * 0 SILT 90.00 SAND 10.00         N       3080.0 0.00 0.00 317 HUSF HUSF GO 0 GO 0 SILT 85.00 SAND 15.00         N       3397.0 0.00 0.00 1033 HUCF HUCF GO 0 GE 0 CLAY 100.00             N       4430.0 0.00 0.00 155 THTF THTF GY 0 GC 0 TFCL 100.00             N       4585.0 0.00 0.00 835 HECF HECF GC 0 GF 0 CLST 90.00 SAND 10.00         N       5420.0 0.00 1,630.00 1045 SHET SHET KM 0 KM 0 MARL 55.00 CLST 45.00         N       6465.0 0.00 0.00 1065 SHET SHET KM 0 KC 0 CLST 100.00             N       7530.0 0.00 0.00 30 SHET SHET KU 0 KU 0 CLST 100.00             N       7560.0 0.00 0.00 940 SHET SHET KS 0 KT 0 CLST 100.00             N       8500.0 0.00 0.00 400 SHET SHET KT 0 KO 0 CLST 95.00 LMST 5.00         N       8900.0 0.00 2,408.00 208 KIMM KIMM JD 0 JO 0 SHAL 100.00             N U     9108.0 0.00 0.00 93 VIKU VIKU JO 0 JO 0 CLST 100.00             N       9201.0 0.00 2,474.00 141 VIKS VIKS JN 0 JN 0 SHAL 95.00 LMST 5.00         N U     9342.0 0.00 0.00 58 UBNT UBNT JB 0 JB 0 SDST 95.00 CLST 5.00         N   O   9400.0 0.00 0.00 70 MBNT MBNT JB 0 JB 0 SDST 70.00 CLST 30.00         N   O   9470.0 0.00 0.00 20 BMSD BMSD JB 0 JB 0 SDST 100.00             N       9490.0 0.00 0.00 112 BMCS BMCS JB 0 JB 0 SDST 100.00             N       9602.0 0.00 0.00 10 DUE DUE JL 0 JL 0 SDST 50.00 SLST 50.00         N       9612.0 0.00 0.00 56 DCD DCD JL 0 JL 0 CLST 100.00             N       9668.0 0.00 0.00 57 DB DB JL 0 JL 0 CLST 100.00             N       9725.0 0.00 0.00 55 DA DA JL 0 JL 0 SDST 70.00 CLST 30.00         N       9780.0 0.00 0.00 23 STFJ STFJ JL 0 JL 0 SDST 100.00             N       9803.0 0.00 2,583.00 113 CORM CORM T 0 T 0 CLST 60.00 SDST 40.00         N       9916.0 0.00 0.00 0 CORM CORM * 0 * 0                 N     TD DRILLER