Well Stratigraphy

Well Registration Number 86/17- 1 Interpretation Composite Date Coded 31/10/1989 Depth Units Feet Datum KB Datum Elevation 100.00 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 0.0 0.00 0.00 451     * 0 * 0                 N     MEAN SEA LEVEL 451.0 351.00 0.00 749     * 0 * 0                 N     SEA BED 1200.0 0.00 0.00 5     * 0 * 0 CHLK 100.00             N     FIRST RETURNS 1205.0 0.00 0.00 82 UCK MCK KC 0 KC 0 CHLK 98.00 CHRT 2.00         N     ?MCK 1287.0 0.00 0.00 362 UCK MCK KS 0 KS 0 CHLK 96.00 CHRT 2.00 SAND 2.00     N     DEPTH MEASURED 1649.0 0.00 0.00 242 UCK MCK KS 0 KO 0 CHLK 90.00 CHRT 10.00         N     ?MCK 1891.0 0.00 0.00 102 UCK MCK KO 0 KT 0 CHLK 95.00 CHRT 5.00         N     DEPTH MEASURED 1993.0 1,893.00 0.00 106 LCK LCK KE 0 KE 0 CHLK 48.00 LMST 48.00 CHRT 4.00     N U     2099.0 1,999.00 0.00 48 UGS UGS KE 0 KE 0 GLUS 85.00 LMST 15.00         N U     2147.0 0.00 0.00 253 UGS UGS KA 0 KA 0 SAND 40.00 SDST 35.00 CLST 20.00 LIGN 5.00 N     DEPTH MEASURED 2400.0 2,300.00 0.00 187 W W KA 0 KP 0 SAND 49.00 SDST 49.00 LIGN 2.00     N     ?WEALDEN 2587.0 2,487.00 0.00 323 MMG MMG TC 0 TC 0 CLST 85.00 SDST 15.00         N U     2910.0 0.00 0.00 488 MMG MMG T 0 P 0 CLST 40.00 SLST 30.00 SDST 20.00 SAND 10.00 N       3398.0 3,298.00 0.00 249 SSG SSG T 0 P 0 SAND 100.00             N     ?SSG 3647.0 3,547.00 0.00 1544 AYB AYB T 0 P 0 SLST 55.00 CLST 30.00 SAND 10.00 EVAP 5.00 N       5191.0 5,091.00 0.00 0 AYB AYB * 0 * 0                 N     TD LOGGER