Regular-hexagon universal movable bottom plate system in sedimentary simulation experiment device

Abstract

The invention discloses a regular-hexagon universal movable bottom plate system in a sedimentary simulation experiment device. The regular-hexagon universal movable bottom plate system in the sedimentary simulation experiment device comprises a movable bottom plate, wherein the movable bottom plate comprises a plurality of regular-hexagon bottom plates which are connected mutually, a hemispherical nut is arranged in the center of each regular-hexagon bottom plate, a bottom plate support structure is connected at the lower end of the hemispherical nut, and a separated electric hydraulic jack is connected at the lower end of the bottom of the bottom plate support structure. The regular-hexagon bottom plates disclosed by the invention and link devices of the regular-hexagon bottom plates are high in flexibility. Each regular-hexagon bottom plate can tilt by taking six sides of each regular-hexagon bottom plate as an axis, and the tilt direction of each regular-hexagon bottom plate is more than the tilt directions of a square and a rectangle; a spherical connecting rod penetrates through a hemispherical nut support bottom plate, and the supporting way allows the bottom plates to tilt in all directions. Two opposite sides between every two bottom plates are linked by two springs and one iron chain, the iron chain is slightly longer than the springs, the distances of the bottom plates are allowed to be widened while forming, furthermore, the iron chain can constrain the stretched lengths of the springs to prevent the springs from being damaged by over-stretching; the two springs allow twisting between the bottom plates by taking the iron chain as the axis.

Description

technical field [0001] The invention relates to geometrical surface splicing modeling, links between geometrical surfaces, rotation and lifting devices of geometrical surfaces, and in particular to a regular hexagonal universal movable floor system in a deposition simulation experiment device. Background technique [0002] The sedimentation simulation experiment is to reproduce the development process of the sedimentary body by simulating the controlling factors and boundary conditions of the development of the natural sedimentary body in the experimental pool. The simulation must follow the principles of geometric similarity, similar motion and similar dynamics. Sedimentary simulation experiments have the characteristics of intuition, dynamicity, integrity, forward modeling, and controllability. They are effective technical means for describing and predicting oil and gas reservoirs, and are also an important way to carry out quantitative sedimentology research. [0003] The...

AI Technical Summary

Problems solved by technology

The disadvantage is that the area of ​​a single bottom plate is too large, the number of bottom plates is too small, and the bottom shape that can be simulated is very limited

Although the elastic rubber sheet is laid on the plastic block, because the block cannot be tilted, the steps caused by the height difference between the blocks cannot be eliminated, which affects the experimental results

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