C 1 CLIENT: ENCANA AREA: CYPRESS WEST / IRVINE SOUTH LOC: TWP 9/11 RGE 2 W4M C 2 LINE: PVL-LE-CW-14 SP: 105 - 621 PROJ: PCS77\CYPRESS02A\CW14 C 3 STACK: FILTERED F/X N/A SPECTRAL BALANCED MIGRATED F/X N/A STRUCTURE STACK C 4 SP. IN BYTES 17 - 20 * 10 CDP: 21-24 CDPX: 81-84 CDPY: 85-88 C 5 UTM ZONE: 00 ATS: -UNKNOWN- NAD: 1927 CDP RANGE: 1030 - 6430 C 6 ====== ACQUISITION PARAMETERS ============================================= C 7 C 8 SHOT FOR: 801037 LTD. BY: LEAD GEOPHYSICAL PTY: 1 NOV, 1980 C 9 C10 SPREAD: 1584 - 33 * 33 - 1584 M C11 TRACES: 1 48 49 96 C12 RECEIVER INTERVAL: 33 M SOURCE INTERVAL: 132 M FOLD: 1200% C13 SOURCE (DYNAMITE): 1 HOLE(S) OVER 0 M, 1.0 KG/HOLE DEPTH: 18.3 M C14 RECEIVERS: MARK, 14 HZ., 60 %, 9 GEOPHONES INLINE OVER 33.6 M C15 INSTRUMENTS: DFS-V, 96 TRACES. SAMPLE RATE: 0.002 SEC C16 FIELD FILTER: OUT - 128(70) HZ. NOTCH: IN REC LENGTH: 3.000 SEC C17 C18 === PROCESSED Aug:2002 BY: 822519 ALBERTA LTD AT: C&C SYSTEMS LTD ====== C19 C20 REFORMAT PROCESSING SAMPLE RATE: 2 MS PROCESSED RECORD LEN: 2500 MS C21 SCALE: AMPLITUDE RECOVERY (T)EXP(BT) B=0.8 C22 PHASE COMPENSATION: NOT DONE C23 DECON: SUR. CONS. 2 COMPONENT SHOT & REC. OP: 0.08 SEC PW: 0.1 % C24 WIND AT 33 M 0.300 - 1.700 SEC WIND AT 1584 M 1.100 - 1.800 SEC C25 STRUCTURE CORRECTIONS: ELEVATION & REFRACRTION STATICS: 2 LAYER MODEL C26 DATUM: 1165 M, VR: 2100 M/S, VW: 610 M/S. C27 NMO CORRECTIONS: VELOCITY CONTROL EVERY: 30 CDP (495 M) SPAN: 25 CDPS C28 MUTE: (M/S.) 300/0.002 330/0.450 1420/1.250 1920/1.550 C29 SURFACE CONSISTENT STATICS WIND: 0.500-1.600 SEC SHIFT: +/- 0.032 SEC C30 CDP GATHER C31 CDP TRIM STATICS WIND: 0.500 - 1.600 SEC SHIFT: +/- 0.012 SEC C32 STACK - OFFSET LIMITS: 0 - 1980 M C33 F-X NOISE ATTENUATION NOISE ADD BACK: 25.0 % C34 PHASE SHIFT MIGRATION 100 % THEORITICAL VELOCITIES C35 SPECTRAL BALANCE DESIGN WIND: 0.650-1.600 S BANDWIDTH: 5/10-90/110 HZ. C36 F-X NOISE ATTENUATION NOISE ADD BACK: 25.0 % C37 FILTER: 10/14 - 80/90 HZ. C38 SCALE: 0.500-1.700(0.525) SEC C39 C40