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Well drilling simulation device

A simulation device and drilling technology, applied in the field of drilling simulation device, can solve the problem of uneven pressure of the device, and achieve the effect of good protection and good simulation effect.

Active Publication Date: 2021-06-04
中国人民解放军31666部队
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, in the process of simulating high pressure, there is usually a problem of uneven pressure inside the device, so a drilling simulation device is now provided to solve this technical problem

Method used

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Experimental program
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Effect test

Embodiment 1

[0027] see figure 1 , In Embodiment 1 of the present invention, it is a structural diagram of a drilling simulation device provided by the embodiment of the present invention, including: a simulation box 1, the interior of which is filled with simulated rock and soil;

[0028] A movable base 13, a shock absorption mechanism is set between the base 13 and the simulation box 1, so as to reduce the vibration during the movement;

[0029] The simulated drilling components are fixedly installed on the simulation box 1;

[0030] And, an adjustment part for changing the internal pressure of the simulation box 1; the adjustment part includes two pressure plates 2 arranged on both sides of the simulation box 1 that can move in the same direction in the opposite direction or in the opposite direction at the same speed, and the two pressure plates 2 are arrayed on both sides A plurality of pressure rods 3 are fixedly installed, and the pressure rods 3 are disposed inside the simulation ...

Embodiment 2

[0034] see figure 1 , 3 And 4, the main difference between this embodiment 2 and embodiment 1 is that in order to drive the pressure plates 2 on both sides to approach at the same speed and in the same direction, the simulation box 1 is still provided with a driving component, and the driving component includes a rotating installation on the simulation box. The drive plate 14 on the 1, the drive plate 14 is self-rotating, the drive plate 14 is symmetrically provided with two connecting rods 15, the connecting rods 15 are rotatably installed on the driving plate 14, and the connecting rods 15 are far away One end of the drive plate 14 is rotatably mounted on the connecting seat 5, and the connecting seat 5 is fixedly installed on the pressing plate 2. Specifically, when the driving plate 14 rotates, the connecting rods 15 on both sides are driven to drive the connecting seat 5 to drive the pressing plate 2 to move. The moving distances of the side links 15 are the same, so tha...

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Abstract

The invention is suitable for the technical field of chemical equipment, and provides a well drilling simulation device. The device comprises a simulation box filled with simulation rock soil; a base which is movably arranged, and a damping mechanism is arranged between the base and the simulation box, so that vibration in the moving process is reduced; a simulation drilling component which is fixedly mounted on the simulation box; and an adjusting part which is used for changing the internal pressure of the simulation box; the adjusting part comprises two pressing plates which are arranged on the two sides of the simulation box and can move oppositely at the same speed or move reversely at the same speed, a plurality of pressurizing rods are fixedly installed on the two pressing plates in an array mode, and the pressurizing rods penetrate through through holes in the simulation box to be arranged in the simulation box. According to the device, more real internal pressure can be simulated, the simulation effect is better, the moving requirement is met, and the equipment can be well protected by arranging the damping mechanism.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a drilling simulation device. Background technique [0002] Drilling is a project that uses mechanical equipment and related technologies to drill the formation into a cylindrical hole with a certain depth from the surface to the ground. Oil drilling is a drilling project for the purpose of discovering hydrocarbons such as oil and natural gas. Drilling plays an irreplaceable and important role in the development of oil and natural gas industries. Exploration is inseparable from it, and development is also inseparable from it. It is the so-called "no drill bit, no oil and gas". [0003] In view of the current drilling difficulties in deep and highly abrasive formations and the actual situation of drilling rock-breaking technology, it is urgent to develop new high-efficiency rock-breaking technology. At present, the way to study rock breaking technology is mainly carr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G09B25/00
CPCG09B9/00G09B25/00
Inventor 敖春来王子豪刘春鹏张亮张静
Owner 中国人民解放军31666部队
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