Analysis method, device and equipment for mountain-front structure

• Main Authors: LIU NI, GAO ZENGWEI, DONG DANDAN, CHEN YONGRUI, LENG YANMEI, CUI LIJIE, HUANG YAWEN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

The invention discloses an analysis method, device and equipment for a mountain-front structure, which are applied to the field of geological survey, and the method comprises the steps: obtaining main control fracture and horizon information in a seismic section of a mountain-front target area, measuring and calculating the accumulated slippage distance of the main control fracture, determining the position of a fold axis of a main control fracture upper wall, and calculating the position of the fold axis based on the position of the fold axis. Calculating the current fold span of the main control fracture hanging wall in the direction perpendicular to the fold axial surface to serve as the current stratum length, and determining the stratum interface accumulated length of the complete stratum in the target area according to the horizon information to serve as the original stratum length; and constructing a mountain-front tectonic deformation analysis result according to the length deviation value of the curr