Well Stratigraphy

Well Registration Number 9/13a-B15 Interpretation Composite Date Coded 27/11/1989 Depth Units Feet Datum KB Datum Elevation 183.00 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 573.0 0.00 0.00 12377 * * * 0 * 0                 N     SEA FLOOR 12950.0 0.00 0.00 188 * * * 0 * 0 MARL 95.00 LMST 5.00         N     LOG BEGINS 13138.0 10,061.00 0.00 352 UASH UASH * 0 * 0 SHAL 100.00             N U   BASE CRET U/C 13490.0 10,311.00 0.00 122 MASH MASH * 0 * 0 SHAL 100.00             N U     13612.0 10,399.00 0.00 103 BYST BYST JO 0 JO 0 SDST 60.00 SHAL 40.00         N       13715.0 10,474.00 0.00 403 LASH LASH * 0 * 0 SHAL 98.00 LMST 2.00         N U     14118.0 10,771.00 0.00 232 LAS1 LAS1 * 0 * 0 SHAL 100.00             N       14350.0 0.00 0.00 240 UBS5 UBS5 * 0 * 0 SDST 100.00             N U     14590.0 11,116.00 0.00 24 UBS4 UBS4 * 0 * 0 SDST 100.00             N       14614.0 11,134.00 0.00 160 UBS3 UBS3 * 0 * 0 SDST 100.00             N       14774.0 11,253.00 0.00 376 UBS3 UBS3 * 0 * 0 SDST 95.00 SHAL 5.00         N   O O/W CONTACT 15150.0 11,541.00 0.00 55 UBS2 UBS2 * 0 * 0 SDST 85.00 SHAL 15.00         N       15205.0 11,584.00 0.00 5 UBS2 UBS2 * 0 * 0                 N     TD LOGGER 15210.0 11,588.00 0.00 0 UBS2 UBS2 * 0 * 0                 N     TD DRILLER