Well Stratigraphy

Well Registration Number 9/13-A20 Interpretation Composite Date Coded 27/10/1989 Depth Units Feet Datum KB Datum Elevation 152.00 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 538.0 0.00 0.00 12362 * * * 0 * 0                 N     SEA FLOOR 12900.0 0.00 0.00 110 CRET CRET K 0 K 0                 N     LOG BEGINS 13010.0 9,796.00 0.00 585 UBRG UBRG * 0 * 0                 N U   BASE CRET U/C 13595.0 10,201.00 0.00 25 BYST BYST * 0 * 0                 N       13620.0 10,218.00 0.00 130 LBYS LBYS * 0 * 0                 N       13750.0 10,304.00 0.00 1130 UBSD UBSD * 0 * 0                 N   O   14880.0 11,042.00 0.00 656 TRIG TRIG T 0 T 0                 N U     15536.0 11,519.00 0.00 5 TRIG TRIG * 0 * 0                 N     TD LOGGER 15541.0 11,523.00 0.00 0 TRIG TRIG * 0 * 0                 N     TD DRILLER