3D effect generation method and system for planar fence diagram of wells

Abstract

The invention provides a 3D effect generation method and system for a planar fence diagram of wells. The method comprises that well data of the wells is obtained; a well column including horizons is generated according to the well data, and placed according to coordinate positions of the wells; and according to a preset well communication relation of the wells, a horizon profile among the communicated wells is generated, and according to a spatial position and front and back shielding relation of the horizon profile, a fence diagram with a 3D effect is generated in a 2D plane. According to the invention, the fence diagram is displayed in the 2D plane, shielding relation among different parts of the diagram is calculated, the diagram is displayed according to a position topological relation, display problems as interlacing and shielding in the fence diagram are solved effectively, a 3D approximate display effect is realized, and clients are helped in research the well communication relation from different aspects.

Description

technical field [0001] The invention relates to the technical field of petroleum exploration, in particular to a plane grid-shaped grid for multiple wells. Figure three A method and system for generating a dimensional effect. Background technique [0002] The grid diagram is often used when studying the oil-water connection relationship of multiple wells. It is composed of a well column section diagram and a well location plan. It has two characteristics: three-dimensional and two-dimensional. Big discount. The current software is mainly divided into the following two categories when displaying grid diagrams, each of which has certain defects: [0003] 1. Two-dimensional plane. When displaying graphics, the well string is generated according to the well layer data. The well string is placed according to the well plane coordinates, and then the layers between the wells are connected according to the connection relationship. However, due to the need to display the connectio...

AI Technical Summary

Problems solved by technology

However, due to the need to display the connection relationship between the section well column and each layer on the plan, it is often blocked by the arrangement of the well position and the connection layer. If the occlusion relationship is incorrect, the display effect will be seriously affected, or even wrong display

[0004] 2. The three-dimensional grid map can show the multi-well connection relationship in the three-dimensional space, but the three-dimensional figure requires a large amount of calculation, the interactive operation of the well string in the three-dimensional environment is complicated and difficult to realize, the printed figure is not beautiful, and sometimes it does not meet the user's printing requirements Require

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