Seismic surveys provide baseline for CO2 flood

Click here to enlarge imageIn December 1999, PanCanadian Petroleum Ltd., Calgary, obtained baseline seismic measurements for a planned time-lapse (4D) seismic monitoring program of its operated large-scale Weyburn CO2-flood in Saskatchewan. - P/GSI ran its tubing-deployed, 80-level, 3C, clamped-borehole receiver array in PanCanadian's Weyburn oil field.PanCanadian expects CO2 injection to begin in October 2000.Paulsson Geophysical Services Inc. (P/GSI), La Habra, Calif., described the survey as including the recording of a 152,000-trace land 3D-3C vertical seismic profile (VSP), an oil field record for a 3D VSP survey.P/GSI ran its tubing-deployed, 80-level, three-component (3C), cl...

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