Deposition simulation experiment base plate based on hydraulic drive apparatus

Abstract

The invention discloses a deposition simulation experiment base plate based on a hydraulic drive apparatus, which comprises a movable base plate and multiple hydraulic drive apparatuses; the hydraulic drive apparatus comprises an L-shaped communicated piston cylinder formed by a vertical steel pipe and a horizontal steel pipe; the movable base plate is set above the vertical steel pipe inside an elevating groove; a first sealing piston connected with a lifting bar is set inside the vertical steel pipe; the top end of the lifting bar extends out of the vertical steel pipe and an elastic sealing member is set at the peripheral of the lifting bar; one end of the horizontal steel pipe extends out of the elevating groove and a second sealing piston connected to a piston rod is set inside the horizontal steel pipe; the piston rod extends out of the transverse plane of the horizontal steel pipe; and light oil if filled between the first sealing piston and the second sealing piston. In deposition simulation experiment, the lifting bar is driven up or down and the elastic sealing member is driven long or short by pushing the piston rod outside the elevating groove, thereby lifting or decreasing the movable base plate. The structure is simple and the operation is convenient.

Description

technical field [0001] The invention relates to a deposition simulation experiment device, in particular to a deposition simulation experiment bottom plate based on a hydraulic drive device. Background technique [0002] Sedimentary simulation technology is a reservoir description and prediction technology developed on the basis of hydrodynamics, sedimentology and reservoir geology. It usually reduces the real clastic sedimentary system in nature from the time scale and spatial size, extracts and controls The main factors of its development, and on the basis of physical laws such as the law of conservation of energy, the similarity of the corresponding quantities that should be satisfied between the experimental model and the prototype is established. It has the controllability of the deposition conditions, the forward evolution of the deposition model, and the comparison between the model and the prototype characteristics such as sex. The deposition simulation experiment d...

AI Technical Summary

Problems solved by technology

[0004] This movable deposition simulation experiment floor mainly has the following deficiencies: one, when rotating the elevating rod, a standing platform needs to be set above the elevating rod in the simulation pool for the staff to stand on; Only by accommodating steel balls can the experimental bottom plate rise and fall larger; third, the measuring scale is set on the experimental bottom plate, and it is easy to be submerged by water or sediment during the deposition simulation experiment and cannot record the rising and falling range; fourth, the lifting and lowering As a part of the simulated pool, the rod has a certain influence on the flow shape of the liquid, which increases the experimental error

Images