CN211819353U

CN211819353U - Oil field water injection development physical simulation experimental apparatus

Info

Publication number: CN211819353U
Application number: CN202020555256.XU
Authority: CN
Inventors: 王哲; 李珂; 芮京; 李衍铖
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2020-10-30
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an oil field water injection development physical simulation experimental apparatus, comprising a base plate, the top fixed mounting of bottom plate has transparent case, fixed mounting has two electric telescopic handle on transparent case's the bottom inner wall, and two electric telescopic handle's output shaft top fixed mounting have same board of placing, and one side top of transparent case is rotated and is installed the baffle, baffle and transparent case screw thread installation, and top one side fixed mounting of bottom plate has the water tank, and the opposite side bottom fixed mounting of transparent case has the water pump, and the water inlet of water pump extends to in the water tank, and the delivery port intercommunication of water pump is fixed with the standpipe, and the top fixed mounting of transparent case has two montants. The utility model discloses simple structure, convenient operation is convenient for adjust the height of violently managing according to the reality, is convenient for experiment not high hydraulic simulation to be convenient for simulate the oil well water injection of the different degree of depth and observe the change of simulation geologic body and carry out the record, be favorable to using.

Description

Oil field water injection development physical simulation experimental apparatus

Technical Field

The utility model relates to a simulation experiment equipment technical field especially relates to an oil field water injection development physical simulation experimental apparatus.

Background

After an oil field is put into development, along with the increase of the exploitation time, the energy of an oil layer is continuously consumed, so that the pressure of the oil layer is continuously reduced, underground crude oil is greatly degassed, the viscosity is increased, the yield of an oil well is greatly reduced, even the injection and production stop can be realized, and a large amount of underground residual dead oil cannot be extracted; because of safety and cost factors, the test can not be directly carried out on the exploited oil field, so that a simulation experiment is required to analyze the change of the stratum in the water injection development process so as to further research and obtain required data, most of the existing physical simulation experiment devices for oil field water injection development comprise a transparent box, an electric telescopic rod, a placing plate, a water tank, a water pump, a transverse pipe, a drain pipe, a simulation geologic body and the like, a worker places the simulation geologic body on the placing plate, inserts the drain pipe into a water inlet of the simulation geologic body, pumps water from the water tank by the water pump, discharges the water into the drain pipe, the drain pipe discharges the water into the simulation geologic body, and the experimenter observes the change of the simulation geologic body through the transparent box and records the change;

however, the height of the drain pipe is not convenient to adjust by the existing physical simulation experiment device for oilfield water injection development, so that the simulation of water pressure with different heights is not convenient to experiment, the condition that the oil wells at different depths simulate geologic bodies is not convenient to simulate, and the using requirements cannot be met, so that the physical simulation experiment device for oilfield water injection development is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil field water injection development physical simulation experiment device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a physical simulation experiment device for oilfield water injection development comprises a bottom plate, wherein a transparent box is fixedly installed at the top of the bottom plate, two electric telescopic rods are fixedly installed on the inner wall of the bottom of the transparent box, the top ends of output shafts of the two electric telescopic rods are fixedly provided with a same placing plate, the top of one side of the transparent box is rotatably provided with a baffle plate, the baffle plate is in threaded installation with the transparent box, a water tank is fixedly installed at one side of the top of the bottom plate, a water pump is fixedly installed at the bottom of the other side of the transparent box, a water inlet of the water pump extends into the water tank, a water outlet of the water pump is communicated and fixed with a vertical pipe, two vertical pipes are fixedly installed at the top of the transparent box, a movable rod is sleeved on the vertical rod in a sliding manner, the top ends of the two movable rods are fixedly provided, the other side of the bottom of the horizontal pipe is communicated and fixed with a water outlet pipe, the bottom end of the water outlet pipe extends into the transparent box, the transparent box is movably sleeved on the water outlet pipe, the top of the water tank is fixedly provided with a vertical plate, a U-shaped plate is fixedly arranged at one end of the transverse pipe, a fixed rod is fixedly arranged on the inner wall of one side of the U-shaped plate, an L-shaped block is slidably sleeved on the fixed rod, the same spring is fixedly arranged between one side of the L-shaped block close to the transverse pipe and the inner wall of one side of the U-shaped plate, a plurality of triangular grooves have been seted up to one side that the riser is close to violently manages, and the top inner wall of triangular groove sets up to the inclined plane, and one side fixed mounting that the L-shaped piece kept away from violently manages has the triangular block, and the top of triangular block sets up to the inclined plane, and one side that the L-shaped piece was kept away from to the triangular block extends to in the triangular groove of a plurality of triangular grooves and clamps rather than mutually, the inclined plane of triangular block and the inclined plane phase-match of triangular groove.

Preferably, the rear side of the transparent box is communicated with and fixed with a drain pipe.

Preferably, the top of one side of water tank communicates and is fixed with L shape inlet tube, and the threaded sleeve is equipped with the tube cap on the L shape inlet tube.

Preferably, a thread groove is formed in the top of one side of the transparent box, a T-shaped bolt is sleeved in the thread groove, and the baffle is sleeved on the T-shaped bolt in a threaded mode.

Preferably, the bottom end of the moving rod is provided with a rectangular groove, and the inner wall of the rectangular groove is in sliding connection with the outer side of the corresponding vertical rod.

Preferably, one side of the L-shaped block close to the transverse pipe is provided with a square groove, and the inner wall of the square groove is connected with the outer side of the fixed rod in a sliding mode.

Preferably, a U-shaped handle is fixedly installed at the top of the transverse tube.

Preferably, a circular hole is formed in the inner wall of the top of the transparent box, and the inner wall of the circular hole is in movable contact with the outer side of the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

by arranging a bottom plate, a transparent box, a placing plate, a baffle, a water tank, a water pump, a vertical rod, a moving rod, a horizontal pipe, a hose, a vertical plate, a U-shaped plate, a fixed rod, an L-shaped block, a spring, a triangular groove, a triangular block and a water outlet pipe which are matched, a T-shaped bolt is rotated in the forward direction to be separated from a threaded groove, the baffle is rotated upwards and a simulated geological body is placed on the placing plate, then an electric telescopic rod is started to drive the simulated geological body to move upwards through the placing plate, so that a water inlet on the simulated geological body is communicated with the water outlet pipe, the water pump is started in the forward direction at the moment, the water is pumped from the water tank through the water inlet, the water is discharged into the simulated geological body through a vertical pipe, the hose, the horizontal pipe and the water outlet pipe through a vertical pipe, an experimenter observes the change of the, violently manage and drive outlet pipe rebound, violently manage and drive the dead lever rebound through the U-shaped board, the dead lever drives three hornblocks rebound through L-shaped piece and extrudees the top inner wall of a triangular groove rather than clamping mutually, three hornblocks drive L-shaped piece and slide on the dead lever and compress the spring, when three hornblocks stagger with a triangular groove, spring force resets and drives three hornblocks through L-shaped piece and move to clamp mutually with another triangular groove left for the outlet pipe is fixed, is convenient for adjust the height of outlet pipe.

The utility model discloses simple structure, convenient operation is convenient for highly adjust the outlet pipe according to the reality, is convenient for experiment not high hydraulic simulation to be convenient for simulate the oil well water injection of the different degree of depth and observe the change of simulation geologic body and carry out the record, be favorable to using.

Drawings

Fig. 1 is a schematic structural diagram of a physical simulation experiment device for oilfield flooding development provided by the utility model;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a left side view structural schematic diagram of a connecting member between the transparent box and the drain pipe in fig. 1.

In the figure: the water tank comprises a base plate 1, a transparent box 2, a placing plate 3, a baffle 4, a water tank 5, a water pump 6, a vertical rod 7, a movable rod 8, a transverse pipe 9, a hose 10, a vertical plate 11, a U-shaped plate 12, a fixed rod 13, a L-shaped block 14, a spring 15, a triangular groove 16, a triangular block 17 and a water outlet pipe 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an oil field water injection development physical simulation experiment device comprises a bottom plate 1, a transparent box 2 is fixedly installed at the top of the bottom plate 1, two electric telescopic rods are fixedly installed on the inner wall of the bottom of the transparent box 2, the top ends of output shafts of the two electric telescopic rods are fixedly installed with a same placing plate 3, a baffle 4 is rotatably installed at the top of one side of the transparent box 2, the baffle 4 is in threaded installation with the transparent box 2, a water tank 5 is fixedly installed at one side of the top of the bottom plate 1, a water pump 6 is fixedly installed at the bottom of the other side of the transparent box 2, a water inlet of the water pump 6 extends into the water tank 5, a water outlet of the water pump 6 is communicated and fixed with a vertical pipe, two vertical rods 7 are fixedly installed at the top of the transparent box 2, movable rods 8 are slidably, one side of the bottom of a transverse pipe 9 is communicated and fixed with a hose 10, the bottom end of the hose 10 is communicated and fixed with the top end of a vertical pipe, the other side of the bottom of the transverse pipe 9 is communicated and fixed with a water outlet pipe, the bottom end of the water outlet pipe extends into a transparent box 2, the transparent box 2 is movably sleeved on the water outlet pipe, the top of a water tank 5 is fixedly provided with a vertical plate 11, one end of the transverse pipe 9 is fixedly provided with a U-shaped plate 12, the inner wall of one side of the U-shaped plate 12 is fixedly provided with a fixed rod 13, an L-shaped block 14 is sleeved on the fixed rod 13 in a sliding manner, the same spring 15 is fixedly arranged between one side of the L-shaped block 14 close to the transverse pipe 9 and the inner wall of one side of the U-shaped plate 12, one side of the vertical plate 11 close to the transverse pipe, one side that the L-shaped piece 14 was kept away from to the triangle block 17 extends to in the triangle groove 16 of a plurality of triangle grooves 16 and clamps rather than mutually, the inclined plane of triangle block 17 and the inclined plane phase-match of triangle groove 16, the utility model discloses simple structure, convenient operation is convenient for highly adjust outlet pipe 18 according to the reality, is convenient for experiment not high hydraulic simulation to be convenient for simulate the oil well water injection of the different degree of depth and observe the change of simulating the geologic body and carry out the record, be favorable to using.

In the utility model, the rear side of the transparent box 2 is communicated and fixed with a drain pipe, one side top of the water tank 5 is communicated and fixed with an L-shaped water inlet pipe, a thread sleeve on the L-shaped water inlet pipe is provided with a pipe cover, one side top of the transparent box 2 is provided with a thread groove, a thread sleeve in the thread groove is provided with a T-shaped bolt, a baffle 4 is sheathed on the T-shaped bolt by a thread sleeve, the bottom end of the moving rod 8 is provided with a rectangular groove, the inner wall of the rectangular groove is in sliding connection with the outer side of a corresponding vertical rod 7, one side of the L-shaped block 14 close to the horizontal pipe 9 is provided with a square groove, the inner wall of the square groove is in sliding connection with the outer side of a fixed rod 13, the top of the horizontal pipe 9 is fixedly provided with a U-shaped handle, the inner wall of the top of the transparent box 2, the simulation of experiment different height water pressure is convenient for to be convenient for simulate the oil well water injection of the different degree of depth and observe the change of simulation geologic body and carry out the record, be favorable to the use.

The working principle is as follows: when the device is used, the T-shaped bolt is rotated in the forward direction, so that the T-shaped bolt is separated from the thread groove, the baffle plate 4 is rotated upwards, the simulated geologic body is placed on the placing plate 3, then the electric telescopic rods are started, the two electric telescopic rods drive the placing plate 3 to move upwards, the placing plate 3 drives the simulated geologic body to move upwards, so that a water inlet on the simulated geologic body is communicated with the water outlet pipe 18, the water pump 6 is started in the forward direction at the moment, the water pump 6 pumps water from the water tank 5 through the water inlet, the water is discharged into the hose 10 through the vertical pipe, the hose 10 discharges the water into the transverse pipe 9, the transverse pipe 9 discharges the water into the water outlet pipe 18, the water outlet pipe 18 discharges the water into the simulated geologic body, and an experime;

when the height of the water outlet pipe 18 needs to be adjusted so as to simulate the pressure of different well depths, the U-shaped handle is pulled upwards, the U-shaped handle drives the transverse pipe 9 to move upwards, the transverse pipe 9 stretches the hose while moving upwards, the transverse pipe 9 drives the water outlet pipe 18 to move upwards, the transverse pipe 9 drives the U-shaped plate 12 to move upwards, the U-shaped plate 12 drives the fixing rod 13 to move upwards, the fixing rod 13 drives the L-shaped block 14 to move upwards, the L-shaped block 14 drives the triangular block 17 to move upwards, the triangular block 17 extrudes the top inner wall of one triangular groove 16 clamped with the triangular block 17, under the action of extrusion force, the triangular block 17 moves rightwards, the L-shaped block 14 drives the L-shaped block 14 to move, the L-shaped block 14 slides on the fixing rod 13 and compresses the spring 15, when the triangular block 17 is staggered with one triangular groove 16 and is aligned with the other triangular groove 16, the spring, the elasticity of the spring 15 drives the L-shaped block 14 to move leftwards, the L-shaped block 14 drives the triangular block 17 to move, the triangular block 17 moves leftwards to the other triangular groove 16 and is clamped with the other triangular groove, so that the transverse pipe 9 is fixed, and the water pump 6 is started in the forward direction to conveniently penetrate through simulated pressure conditions of the simulated geologic body under different height pressures;

when the height of the water outlet pipe 18 needs to be reduced, the L-shaped block 14 is pushed rightwards, the L-shaped block 14 slides on the fixing rod 13 and compresses the spring 15, the L-shaped block 14 drives the triangular block 17 to be separated from the triangular groove 16, the U-shaped handle moves downwards to drive the transverse pipe 9 to move downwards, the transverse pipe 9 drives the water outlet pipe 18 to move downwards, the L-shaped block 14 is loosened, the transverse pipe 9 is fixed in a similar mode, and the height of the water outlet pipe 18 is convenient to adjust.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil field water injection development physical simulation experiment device comprises a bottom plate (1), a transparent box (2) is fixedly mounted at the top of the bottom plate (1), and the oil field water injection development physical simulation experiment device is characterized in that two electric telescopic rods are fixedly mounted on the inner wall of the bottom of the transparent box (2), the top ends of output shafts of the two electric telescopic rods are fixedly mounted with a same placing plate (3), a baffle (4) is rotatably mounted at the top of one side of the transparent box (2), the baffle (4) and the transparent box (2) are in threaded mounting, a water tank (5) is fixedly mounted at one side of the top of the bottom plate (1), a water pump (6) is fixedly mounted at the bottom of the other side of the transparent box (2), a water inlet of the water pump (6) extends into the water tank (5), a vertical pipe is communicated and fixed with a water outlet of the water pump (6), two vertical rods (7) are, the top ends of the two moving rods (8) are fixedly provided with the same transverse pipe (9) of which two ends are of a plugging structure, one side of the bottom of the transverse pipe (9) is communicated and fixed with a hose (10), the bottom end of the hose (10) is communicated and fixed with the top end of a vertical pipe, the other side of the bottom of the transverse pipe (9) is communicated and fixed with a water outlet pipe (18), the bottom end of the water outlet pipe (18) extends into the transparent box (2), the transparent box (2) is movably sleeved on the water outlet pipe (18), the top of the water box (5) is fixedly provided with a vertical plate (11), one end of the transverse pipe (9) is fixedly provided with a U-shaped plate (12), a fixed rod (13) is fixedly arranged on the inner wall of one side of the U-shaped plate (12), an L-shaped block (14) is slidably sleeved on the fixed rod (13), and the same spring (15), a plurality of triangular grooves (16) have been seted up to one side that riser (11) are close to violently pipe (9), the top inner wall of triangular groove (16) sets up to the inclined plane, one side fixed mounting that violently pipe (9) was kept away from in L shape piece (14) has three hornblocks (17), the top of three hornblocks (17) sets up to the inclined plane, one side that L shape piece (14) were kept away from in L shape piece (17) extends to one triangular groove (16) in a plurality of triangular grooves (16) and clamps rather than mutually, the inclined plane of three hornblocks (17) and the inclined plane phase-match of three triangular grooves (16).

2. The physical simulation experiment device for oilfield flooding development according to claim 1, characterized in that the rear side of the transparent tank (2) is communicated with and fixed with a drain pipe.

3. The oilfield flooding development physical simulation experimental device as defined in claim 1, wherein the top of one side of the water tank (5) is communicated with and fixed with an L-shaped water inlet pipe, and a pipe cover is screwed on the L-shaped water inlet pipe.

4. The oilfield flooding development physical simulation experimental device as set forth in claim 1, wherein a thread groove is formed in the top of one side of the transparent box (2), a T-shaped bolt is sleeved in the thread groove, and the baffle plate (4) is sleeved on the T-shaped bolt in a threaded manner.

5. The oilfield flooding development physical simulation experimental device as defined in claim 1, wherein the bottom end of the movable rod (8) is provided with a rectangular groove, and the inner wall of the rectangular groove is slidably connected with the outer side of the corresponding vertical rod (7).

6. The physical simulation experiment device for oilfield flooding development according to claim 1, wherein a square groove is formed in one side of the L-shaped block (14) close to the transverse pipe (9), and the inner wall of the square groove is in sliding connection with the outer side of the fixing rod (13).

7. The oilfield flooding development physical simulation experimental device as defined in claim 1, wherein a U-shaped handle is fixedly installed at the top of the transverse pipe (9).

8. The oilfield flooding development physical simulation experimental device of claim 1, characterized in that the top inner wall of the transparent box (2) is provided with a circular hole, and the inner wall of the circular hole is in movable contact with the outer side of the water outlet pipe (18).