Natural potential continuous section exploration method

• Main Author: YANG GAOYIN
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2008
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

The invention belongs to the field of geophysical exploration and relates to a natural potential continuous profile exploration method. The method comprises the following steps of : laying a plurality of sensors on each exploration point in an arrangement; measuring ground resistance Ri between adjacent exploration points, selecting one exploration point as the reference point; measuring the potential difference between each exploration point and the reference point repeatedly; laying an arrangement, wherein the exploration points on end portions of the two arrangement coincides with each other; measuring the ground resistance and the potential between the exploration points of the arrangement, and so forth; and subjecting the potential difference to denoising and superposition treatment to obtain an effective potential difference DeltUi'; calculating a corrected natural potential difference DeltUi according to the formula DeltUi=Ki*DeltUi', where Ki=(R1+R2+ ellipsis +Rn-1)/[(n-1)*Ri]; and subjecting the corr