Petroleum geological deposition simulation device

Abstract

The utility model relates to the field of simulation devices, in particular to a petroleum geological deposition simulation device. The utility model provides a petroleum geological deposition simulation device which can simulate the permeation condition of petroleum in a stratum so as to help understand the influence of a geological structure on petroleum permeation. A petroleum geological deposition simulation device comprises a base, supporting frames, rotating shafts, U-shaped pieces and the like, the supporting frames are connected to the upper sides of the left portion and the right portion of the base, the rotating shafts are rotationally connected to the sides, close to each other, of the supporting frames, and the U-shaped pieces are connected to the sides, close to each other, of the rotating shafts. Fluid for simulating petroleum is injected into the geological deposition model, so that the fluid falls into the flow guide pipe through the geological deposition model, the control valve is rotated to be opened, and the fluid can flow out of the flow guide pipe into the storage box, so that the permeation condition of the petroleum in a stratum can be simulated; therefore, the effect of understanding the influence of the geological structure on the petroleum penetration is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of simulation devices, in particular to a petroleum geological deposition simulation device. Background Art

[0002] When conducting petroleum geology research and geological sedimentation simulation experiments, simulation devices are usually used. Existing petroleum geological sedimentation simulation devices usually pour sediments into a simulation pool for geological sedimentation simulation experiments. However, since the simulation pool cannot simulate the penetration of oil in the stratum, it is not convenient to help experimenters understand the impact of geological structure on oil penetration during the experiment.

[0003] Therefore, a petroleum geological deposition simulation device has been developed to simulate the penetration of petroleum in the strata so as to help understand the influence of geological structure on petroleum penetration. Utility Model Content

[0004] In order to overcome the shortcomings of existing petroleum geological deposition simulation devices, which are unable to simulate the penetration of petroleum in strata and are not convenient for helping experimenters understand the influence of geological structures on petroleum penetration, the utility model provides a petroleum geological deposition simulation device which can simulate the penetration of petroleum in strata to help understand the influence of geological structures on petroleum penetration.

[0005] The technical solution is as follows: A petroleum geological deposition simulation device includes a base, a support frame, a rotating shaft, a U-shaped piece and a demonstration piece. The upper sides of the left and right parts of the base are connected to the support frames, the sides of the support frames close to each other are rotatably connected to the rotating shafts, the sides of the rotating shafts close to each other are connected to the U-shaped pieces, and the demonstration pieces are detachably connected between the U-shaped pieces.

[0006] As a preferred embodiment, the flow guide tubes and the control valves, a plurality of flow guide tubes are connected to the lower side of the demonstration piece, and the flow guide tubes are rotatably connected to the control valves.

[0007] Preferably, each control valve is provided with a handle.

[0008] Preferably, the guide frame and the cover plate are connected to the upper part of the demonstration piece, the cover plate is clamped on the guide frame, and the lower side of the cover plate is in contact with the demonstration piece.

[0009] Preferably, a storage box is also included, and the storage box is placed on the upper side of the base.

[0010] Preferably, it also includes a locking pin and a spring. The upper part of the support frame is slidably connected with the locking pin, the locking pin is locked with the adjacent rotating shaft, and the upper and lower parts of the locking pin are connected with a spring between the connected support frame.

[0011] Beneficial effects: The utility model injects fluid simulating oil into the geological deposition model, so that the fluid passes through the geological deposition model and falls into the guide tube. The control valve is turned to open so that the fluid can flow out of the guide tube into the storage box, thereby simulating the penetration of oil in the stratum, so as to help understand the influence of geological structure on oil penetration. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 3 It is a partial three-dimensional structural sectional view of the utility model.

[0015] Figure numbers: 1_base, 2_support frame, 3_rotating shaft, 4_U-shaped part, 5_demonstration part, 6_flow guide pipe, 7_control valve, 8_guide frame, 9_cover plate, 10_storage box, 11_locking pin, 12_spring. DETAILED DESCRIPTION

[0016] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0017] A petroleum geological deposition simulation device, such as Figure 1-Figure 3 As shown, it includes a base 1, a support frame 2, a rotating shaft 3, a U-shaped piece 4, a demonstration piece 5, a guide tube 6, a control valve 7, a guide frame 8, a cover plate 9, a storage box 10, a locking pin 11 and a spring 12. The upper sides of the left and right parts of the base 1 are connected to the support frames 2, and the sides of the support frames 2 that are close to each other are rotatably connected to the rotating shaft 3. The sides of the rotating shafts 3 that are close to each other are connected to the U-shaped pieces 4. The demonstration pieces 5 are detachably connected between the U-shaped pieces 4, and the lower side of the demonstration piece 5 is connected to five guides. The flow tube 6 and the guide tube 6 are both rotatably connected with a control valve 7, and a handle is provided on the control valve 7 for easy grasping and rotation. The upper part of the demonstration piece 5 is connected with a guide frame 8, and a cover plate 9 is clamped on the guide frame 8. The lower side of the cover plate 9 is in contact with the demonstration piece 5. A storage box 10 is placed on the upper side of the base 1. The upper part of the support frame 2 is slidably connected with a locking pin 11, and the locking pin 11 is clamped with the adjacent rotating shaft 3. A spring 12 is connected between the upper and lower parts of the locking pin 11 and the connected support frame 2.

[0018] When using the utility model, the base 1 is first placed in the petroleum geological deposition simulation area, and then sandstone, mudstone and other strata are poured into the demonstration piece 5 to form a geological deposition model in the demonstration piece 5. Then, a fluid simulating petroleum is injected into the geological deposition model, so that the fluid passes through the geological deposition model and falls into the guide tube 6. The control valve 7 is turned to open, so that the fluid can flow out of the guide tube 6 into the storage box 10, thereby simulating the penetration of petroleum in the stratum, so as to help understand the influence of geological structure on petroleum penetration. When simulating petroleum geological deposition, the cover plate 9 can be engaged with the guide frame 8. , so that the cover plate 9 covers the geological deposition model. When the petroleum geological deposition simulation is completed, the locking pin 11 can be pulled to move it on the support frame 2 away from the rotating shaft 3, and the spring 12 is squeezed and contracted. Then the demonstration piece 5 is rotated to drive the U-shaped piece 4 and the rotating shaft 3 to rotate, so that the opening of the demonstration piece 5 faces downward, and then the cover plate 9 is removed, and the geological deposition model is poured into the storage box 10. The demonstration piece 5 is cleaned. After the demonstration piece 5 is cleaned, the demonstration piece 5 is rotated and reset, and then the spring 12 rebounds to drive the locking pin 11 to reset, so that the locking pin 11 and the rotating shaft 3 are re-engaged and matched, so as to facilitate subsequent simulation.

[0019] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A petroleum geological deposition simulation device, characterized in that: The invention comprises a base (1), a support frame (2), a rotating shaft (3), a U-shaped member (4) and a demonstration member (5). The upper sides of the left and right parts of the base (1) are both connected to the support frame (2). The sides of the support frame (2) close to each other are both rotatably connected to the rotating shaft (3). The sides of the rotating shaft (3) close to each other are both connected to the U-shaped member (4). The demonstration member (5) is detachably connected between the U-shaped members (4).

2. A petroleum geological deposition simulation device according to claim 1, characterized in that: The flow guide tube (6) and the control valve (7) are connected to a plurality of flow guide tubes (6) at the lower side of the demonstration piece (5), and the flow guide tubes (6) are all rotatably connected to the control valves (7).

3. A petroleum geological deposition simulation device according to claim 2, characterized in that: The control valve (7) is provided with a handle.

4. A petroleum geological deposition simulation device according to claim 2, characterized in that: The guide frame (8) and the cover plate (9) are connected to the upper part of the demonstration piece (5), the cover plate (9) is clamped on the guide frame (8), and the lower side of the cover plate (9) is in contact with the demonstration piece (5).

5. A petroleum geological deposition simulation device according to claim 4, characterized in that: It also includes a storage box (10), and the storage box (10) is placed on the upper side of the base (1).

6. A petroleum geological deposition simulation device according to claim 5, characterized in that: It also includes a locking pin (11) and a spring (12). The upper part of the support frame (2) is slidably connected to the locking pin (11). The locking pin (11) is locked with the adjacent rotating shaft (3). The spring (12) is connected between the upper and lower parts of the locking pin (11) and the connected support frame (2).

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