WELL CONSTRAINED HORIZONTAL VARIABLE H-V CURVE CONSTRUTING METHOD FOR SEISMIC WAVE VELOCITY FIELD CONSTRUCTION

摘要

A well constrained horizontal variable height-velocity curve constructing method for seismic wave velocity field construction involves the steps of: a) calculating horizon velocity of each horizon by a sonic logging curve, and calculating the conversion horizon velocity of each horizon; b) drawing a circle to collect well points; c) calculating the characteristic parameter values of the height-velocity curve by the horizon velocity and the conversion horizon velocity of each well; d) calculating the characteristic parameter values by kriging interpolation.