Device for testing performance of emulsified heavy oil for profile control and flooding

By introducing a clamping mechanism into the emulsified heavy oil performance testing device, and using an electric telescopic rod and clamping blocks to fix the cylindrical support of the heating cup, the problem of heating cup shaking was solved, and stability and accuracy were achieved during the testing process.

CN223611323UActive Publication Date: 2025-11-28XI'AN PETROLEUM UNIVERSITY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422471300.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-11-28
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

In existing emulsified heavy oil performance testing devices, the heating cup is unstable and easily shakes during the test, affecting the test results.

Method used

An emulsified heavy oil performance testing device was designed, which uses an electric telescopic rod to drive the tray and clamping blocks to hold the cylindrical support of the heating cup, ensuring that the heating cup remains stable during the test.

Benefits of technology

It effectively prevents the heating cup from shaking during testing, ensuring the accuracy and stability of the test results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223611323U_ABST
    Figure CN223611323U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of emulsified thick oil performance testing equipment, in particular to an emulsified thick oil performance testing device for profile control and displacement, which can enable a heating cup to be placed stably, prevent the heating cup from shaking in the testing process and avoid influencing the testing effect. Comprising a testing device shell, an electric lifting table is arranged in the testing device shell, a workbench is arranged at the top end of the electric lifting table, a rotating motor is fixedly installed at the top end in a cylindrical support, a heating cup and a stirring rod are rotatably installed on the cylindrical support, and two sets of guide holes are formed in an H-shaped fixing frame in a bilateral symmetry mode; two groups of guide rods are symmetrically arranged on the H-shaped fixing frame in a sliding mode through matching of guide holes, clamping blocks are fixedly connected to the inner side ends of the two groups of guide rods, cambered surfaces matched with the outer wall of the cylindrical support are arranged on the inner sides of the two groups of clamping blocks, connecting shafts are fixedly arranged at the front ends and the rear ends of the two groups of clamping blocks, and the tops of the four groups of transmission battens are rotationally arranged on the four groups of connecting shafts in a sleeving mode respectively.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of emulsified thick oil performance test equipment, especially to a kind of emulsified thick oil performance testing device for profile control. BACKGROUND

[0002] Emulsified thick oil water plugging is a kind of selective, no damage to oil reservoir, advanced technology, high economic benefit water plugging technology, emulsified thick oil water plugging agent is a kind of selective plugging agent, which can be dissolved with formation crude oil when entering oil-bearing formation, and can be returned and discharged in normal production, while entering high water cut layer, emulsion can make crude oil viscosity greatly increase and form blockage, so that emulsified thick oil water plugging agent becomes an ideal selective plugging agent, which can protect oil reservoir productivity and control high water cut of oil well.

[0003] In the prior art, the Chinese utility model patent with the patent number CN216247607U discloses an emulsified thick oil performance testing device for profile control, which comprises a testing device shell, an electric lifting platform, a heating cup, a rotor viscometer and a control box. The electric lifting platform is arranged inside the testing device shell. The working table is arranged on the top of the electric lifting platform. The heating cup is arranged on the bottom of the support frame and the rotary motor. The rotor viscometer is connected with the viscosity measuring rotor through the connecting rod. The rotary motor is connected with the stirring blade through the rotating shaft. The stirring blade is arranged inside the heating cup. The control box is provided with a touch screen display on the surface. The control box is provided with a transformer, a main control board, a processor, a data converter, a controller and a temperature sensor. The device is convenient to use, low in manufacturing cost and high in operation precision. It can implement various emulsified thick oil simulation experiments, and is simple to operate, saving labor cost and time cost.

[0004] However, the above-mentioned patent technical solution still has some disadvantages. The support frame arranged below the heating cup is placed on the working table in contact with the top end of the working table, which cannot effectively clamp and fix the support frame, so that the heating cup is unstable, and the heating cup is easy to shake during testing, affecting the testing effect. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides an emulsified thick oil performance testing device for profile control, which can place the heating cup stably, prevent shaking during testing and avoid affecting the testing effect.

[0006] TECHNICAL SCHEME

[0007] In order to achieve the above object, the utility model provides the following technical scheme: an emulsified thickened oil performance testing device for profile control, it includes testing device shell, heating cup subassembly and clamping mechanism, the inside of testing device shell is arranged with electric lifting platform, and the top of electric lifting platform is arranged with work table, heating cup subassembly includes heating cup, and the bottom of heating cup is fixedly equipped with cylindrical support, and the top of the inside of cylindrical support is fixedly installed with rotating motor, and stirring rod is rotatably installed on heating cup and cylindrical support, and the bottom of stirring rod is fixedly connected with rotating motor output end, and a plurality of groups of stirring blades are equipped on stirring rod, temperature sensor probe is fixedly equipped at the bottom of the inside of heating cup, the clamping mechanism includes H type fixed frame, H type fixed frame is fixedly installed on the top of work table, electric telescopic rod is fixedly installed on the bottom of H type fixed frame, and the output end of electric telescopic rod is fixedly connected with supporting plate, and two groups of shaft heads are fixedly equipped on the both ends of supporting plate, and transmission strip plate is rotatably sleeved on four groups of shaft heads, and two groups of guide holes are symmetrically equipped on H type fixed frame, and two groups of guide rods are symmetrically slidably equipped on H type fixed frame through the cooperation of guide hole, and the inside of two groups of guide rods is fixedly connected with clamping block, and the inside of two groups of clamping blocks is equipped with arc surface that is matched with the outer wall of cylindrical support, and connecting shaft is fixedly equipped on the both ends of two groups of clamping blocks, and four groups of transmission strip plate top are rotatably sleeved on four groups of connecting shafts.

[0008] Preferably, the top of the supporting plate is fixedly provided with a positioning plate, and the outer wall of the cylindrical support is symmetrically provided with two positioning grooves.

[0009] Preferably, the inside of the arc surface of the two clamping blocks is fixedly connected with an anti-skid rubber pad.

[0010] Preferably, the top of the cylindrical support is fixedly provided with a handle.

[0011] Preferably, the guide holes on the left and right sides of the H-shaped fixed frame are fixedly provided with sliding sleeves.

[0012] Compared with the prior art, the utility model has the beneficial effects that: in use, initially, the clamping block is in an open state, the staff can place the cylindrical support at the bottom of the heating cup on the top of the supporting plate by opening the testing device shell, then the electric telescopic rod is started to drive the supporting plate to move downward, when the supporting plate moves downward, the clamping block moves inward under the guidance of the guide rod through the transmission of the transmission strip plate, so that the clamping block clamps and fixes the cylindrical support, the heating cup is placed stably after the cylindrical support is clamped, and then subsequent testing is carried out, so that the heating cup can be placed stably, and shaking during testing is prevented, and the testing effect is avoided from being affected. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the axonometric structure schematic view of the utility model;

[0014] Figure 2Is the axial section structure schematic diagram of the utility model;

[0015] Figure 3 Is the partial axial structure schematic diagram of the utility model;

[0016] Figure 4 Is the front view structure schematic diagram of the utility model Figure 3 ;

[0017] Figure 5 Is the axial structure schematic diagram of the clamping mechanism in the utility model;

[0018] Figure 6 Is the axial partial section structure schematic diagram of the heating cup assembly in the utility model;

[0019] Marked in the drawing: 1, test device shell; 2, electric lifting platform; 3, workbench; 4, heating cup; 5, cylindrical support; 6, rotary motor; 7, stirring rod; 8, stirring blade; 9, temperature sensor probe; 10, H type fixing frame; 11, electric telescopic rod; 12, supporting plate; 13, shaft head; 14, transmission strip plate; 15, guide rod; 16, clamping block; 17, connecting shaft; 18, positioning plate; 19, antiskid rubber mat; 20, handle; 21, sliding sleeve. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model will be described in further detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0021] EXAMPLE

[0022] Please refer to Figures 1-6The utility model discloses a kind of emulsified thick oil performance testing devices for profile control, including test device shell 1, electric lifting platform 2 is arranged in test device shell 1 inside, electric lifting platform 2 top end is arranged with workstation 3, heating cup 4 bottom end is fixed with cylindrical support 5, rotating motor 6 is fixedly installed in cylindrical support 5 inside top end, stirring rod 7 is rotatably installed on heating cup 4 and cylindrical support 5, and stirring rod 7 bottom end is fixedly connected with rotating motor 6 output end, multiple groups of stirring blade 8 are equipped on stirring rod 7, temperature sensor probe 9 is fixedly arranged in heating cup 4 inside bottom end, H type fixing frame 10 is fixedly installed in workstation 3 top end, electric telescopic rod 11 is fixedly installed in H type fixing frame 10 bottom, and the output end of electric telescopic rod 11 is fixedly connected with supporting plate 12, two groups of shaft head 13 are symmetrically fixed and arranged in the front and back of supporting plate 12, and transmission strip plate 14 is rotatably sleeved on four groups of shaft head 13, two groups of guide holes are symmetrically arranged on H type fixing frame 10, and two groups of guide rods 15 are symmetrically slidably arranged on H type fixing frame 10 through the cooperation of guide hole, the inner side of two groups of guide rods 15 is fixedly connected with clamping block 16, the inner side of two groups of clamping block 16 is equipped with the camber surface matched with the outer wall of cylindrical support 5, two groups of connecting shafts 17 are fixedly arranged in the front and back of two groups of clamping block 16, and the top of four groups of transmission strip plates 14 is rotatably sleeved on four groups of connecting shafts 17;When using, initially clamping block 16 is in open state, and staff can place cylindrical support 5 at the top of supporting plate 12 by opening test device shell 1, then make electric telescopic rod 11 drive supporting plate 12 to move downwards by starting electric telescopic rod 11, and clamping block 16 is moved inwards under the guidance of guide rod 15 by transmission strip plate 14 when supporting plate 12 moves downwards, so that clamping block 16 clamps and fixes cylindrical support 5, and then subsequent test is carried out after heating cup 4 is placed stably by clamping cylindrical support 5, so that heating cup can be placed stably, and shaking during testing is prevented, and the influence on test effect is avoided.

[0023] Positioning plate 18 is fixedly arranged at the top of supporting plate 12, and two groups of positioning grooves are symmetrically arranged on the outer wall of cylindrical support 5;When placing cylindrical support 5, positioning plate 18 is clamped to positioning groove, and cylindrical support 5 is centrally positioned by the cooperation of positioning groove and positioning plate 18, and deviation is corrected when clamping by the inner side camber surface of clamping block 16, so that cylindrical support 5 is effectively ensured to be placed in the center of supporting plate 12.

[0024] Anti-skid rubber pad 19 is fixedly connected on the inner side camber surface of two groups of clamping block 16;By setting anti-skid rubber pad 19, clamping block 16 can be more tightly and firmly clamped when clamping cylindrical support 5.

[0025] Handle 20 is fixedly arranged on the outer wall of the upper side of the front end of cylindrical support 5;By setting handle 20, cylindrical support 5 can be more convenient when taking and placing.

[0026] The sliding sleeve 21 is arranged in the guide hole of the H-shaped fixing frame 10, and the guide rod 15 can slide on the H-shaped fixing frame 10 more smoothly.

[0027] The working principle of the emulsified thick oil performance testing device for profile control is that, in use, the clamping block 16 is in an open state, and the staff can place the cylindrical support 5 at the bottom of the heating cup 4 on the top end of the supporting plate 12, then drive the electric telescopic rod 11 to move the supporting plate 12 downward, and the clamping block 16 is pulled inward by the transmission strip plate 14 under the guidance of the guide rod 15, so that the clamping block 16 clamps and fixes the cylindrical support 5, the heating cup 4 is placed stably after the cylindrical support 5 is clamped, and then subsequent testing is performed.

[0028] The installation mode, connection mode or setting mode of the emulsified thick oil performance testing device for profile control are all common mechanical modes, and as long as the beneficial effects can be achieved, they can be implemented; the electric telescopic rod and the rotary motor of the emulsified thick oil performance testing device for profile control are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, in addition, the testing device shell, the electric lifting platform, the workbench, the heating cup and the temperature sensor probe are all introduced from the emulsified thick oil performance testing device for profile control disclosed in the patent with the patent publication number CN216247607U, which belongs to the prior art, and the present application only improves the placement of the heating cup, and the remaining component structures are not changed, and the remaining structures and working principles have been described in detail in the disclosed patent, so they will not be described one by one.

[0029] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary technical personnel in the technical field, without departing from the technical principle of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the present application.

Claims

1. An emulsified thick oil performance testing device for profile control and flooding, comprising a testing device shell (1), characterized in that, Also include heating cup assembly and clamping mechanism; The test device housing (1) is internally arranged with an electric lifting platform (2), and the top end of the electric lifting platform (2) is arranged with a workbench (3); The heating cup assembly comprises a heating cup (4), a cylindrical support (5) is fixedly arranged at the bottom end of the heating cup (4), a rotating motor (6) is fixedly installed at the top end inside the cylindrical support (5), a stirring rod (7) is rotatably installed on the heating cup (4) and the cylindrical support (5), the bottom end of the stirring rod (7) is fixedly connected with the output end of the rotating motor (6), a plurality of stirring blades (8) are arranged on the stirring rod (7), and a temperature sensor probe (9) is fixedly arranged at the bottom end inside the heating cup (4); The clamping mechanism comprises an H-shaped fixing frame (10), the H-shaped fixing frame (10) is fixedly installed at the top end of the workbench (3), an electric telescopic rod (11) is fixedly installed at the bottom of the H-shaped fixing frame (10), a supporting plate (12) is fixedly connected with the output end of the electric telescopic rod (11), two groups of shaft heads (13) are symmetrically fixedly arranged at the front end and the rear end of the supporting plate (12), four groups of transmission strip plates (14) are rotatably sleeved on the four groups of shaft heads (13), two groups of guide holes are symmetrically arranged on the H-shaped fixing frame (10), two groups of guide rods (15) are symmetrically and slidably arranged on the H-shaped fixing frame (10) through the guide holes, clamping blocks (16) are fixedly connected with the inner sides of the two groups of guide rods (15), arc surfaces matched with the outer wall of the cylindrical support (5) are arranged on the inner sides of the two groups of clamping blocks (16), and connecting shafts (17) are fixedly arranged at the front end and the rear end of the two groups of clamping blocks (16).

2. The emulsified thick oil performance testing device for profile control and flooding according to claim 1, characterized in that, The top end of the supporting plate (12) is fixedly provided with a positioning plate (18), and two groups of positioning grooves are symmetrically arranged on the outer wall of the cylindrical support (5).

3. The emulsified thickened oil performance testing device for profile control and flooding according to claim 2, characterized in that, The inner side arc surfaces of the two groups of clamping blocks (16) are fixedly connected with anti-skid rubber pads (19).

4. The emulsified thickened oil performance testing device for profile control and flooding according to claim 3, characterized in that, The outer wall of the top end of the cylindrical support (5) is fixedly provided with a handle (20).

5. The emulsified thickened oil performance testing device for profile control and flooding of claim 4, wherein, The guide holes on the left and right sides of the H-shaped fixing frame (10) are fixedly provided with sliding sleeves (21). The outer wall of the top end of the cylindrical support (5) is fixedly provided with a handle (20).

Citation Information

Patent Citations

  • Device for testing performance of emulsified heavy oil for profile control and flooding

    CN216247607U