Portable leakage layer simulator for high-temperature and high-pressure well
By designing a portable high-temperature and high-pressure well leakage layer simulator, the problem that existing well leakage simulators cannot be used on site is solved, and efficient simulation testing is achieved on-site, improving portability and testing efficiency.
Patent Information
- Application Number
- CN202421139383.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Most of the existing well leakage simulators are large indoor equipment, which is not portable and cannot be directly simulated and tested on site, resulting in inefficiency.
A portable leakage layer simulator for high temperature and high pressure wells is designed, including a floor plate and a simulator tank, equipped with a manual pump and a heating resistor wire, the simulator tank is removable and connected, equipped with an inner pipe body and a test chamber, which can be Perform mock tests at any location.
It realizes easy arrangement and disassembly on site, has high portability, can conduct roughly simulated tests, and is lighter than electronically controlled hydraulic equipment and has improved efficiency.
Smart Images

Figure CN222231962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of well leakage layer simulation equipment, in particular to a portable leakage layer simulator for a high-temperature and high-pressure well. Background Art
[0002] Well drilling is the basic work of most underground operations such as mining, oil extraction, geological survey, etc. However, in geology, different land blocks and soil and rock compositions at different depths, under different temperatures and pressures, often have a significant impact on deep well operations. In order to ensure the safety of the drilling process and underground operations, pre-simulation testing of deep wells in the current land block is an extremely important preparatory work.
[0003] Currently, most of the existing well leakage simulators are large indoor equipment. Although they are more accurate, they can only be operated away from the site and cannot be carried. Basically, they can only be simulated by on-site personnel after surveying and providing data report materials, and the efficiency is relatively low.
[0004] In order to solve the above problems, we have made improvements and proposed a portable leaky layer simulator for high temperature and high pressure wells. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0006] The utility model provides a portable leaky layer simulator for high-temperature and high-pressure wells, comprising a platform plate and a simulator tank body, a fixed slot block is fixedly welded to the middle of the top surface of the platform plate, a tank slot is opened in the middle of the top surface of the fixed slot block, the bottom of the simulator tank body is detachably connected to the platform plate through the tank slot, a manual pump is fixedly provided at the right end of the top surface of the platform plate by screws, a sealing cover is detachably provided on the top of the simulator tank body, and a heating resistance wire is provided inside the simulator tank body.
[0007] As a preferred technical solution of the utility model, four support rods are fixedly welded at equal intervals around the fixed groove block in the middle of the top surface of the platform plate, and support plates are fixedly welded on the tops of the four support rods, and the four support plates are connected to the side surface of the simulator tank.
[0008] As a preferred technical solution of the utility model, four first handles are fixedly welded at equal intervals in the middle of the outer surface of the simulator tank body, a tank body seal is welded around the top of the side surface of the simulator tank body, a cover body seal is arranged above the tank body seal, and the cover body seal is fixedly welded to the bottom of the outer surface of the sealing cover.
[0009] As a preferred technical solution of the utility model, two second handles are fixedly welded on the top surface of the sealing cover, and the two second handles are respectively located at the left and right ends of the top surface of the sealing cover, and threaded holes are evenly spaced through the top surfaces of the cover body sealing edge and the tank body sealing edge.
[0010] As a preferred technical solution of the utility model, the top surface of the cover edge seal is provided with fixing bolts at equal intervals, the number of the fixing bolts is equal to the number of threaded holes, the fixing bolts pass through the cover edge seal and the tank edge seal through the threaded holes, the cover edge seal and the tank edge seal are fixedly connected by the fixing bolts, and the sealing cover is detachably connected to the simulator tank body through the cover edge seal and the tank edge seal.
[0011] As a preferred technical solution of the utility model, an inner tube body is arranged inside the simulator tank body, a test cavity is arranged inside the inner tube body, the manual pump is connected to the bottom of the test cavity of the inner tube body through a pipeline, the top and bottom of the inner tube body are respectively fixedly welded to the top and bottom of the inner wall of the simulator tank body, a heating cavity is surrounded by the outer surface of the inner tube body and the inner surface of the simulator tank body, and the heating resistance wire is fixedly installed in the heating cavity.
[0012] The beneficial effects of the utility model are as follows: the portable leaking layer simulator for high-temperature and high-pressure wells has a detachable simulator tank cover, uses a manual pump to provide pressure, is lighter than electrically controlled hydraulic equipment, and is equipped with a heating resistor wire to simulate high temperature. It can arrange and access materials on-site at any flat location for rough simulation testing, and is relatively easy and convenient to carry after being disassembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 This is a structural schematic diagram of a portable leaky layer simulator for high temperature and high pressure wells of the utility model;
[0015] Figure 2 It is a right structural schematic diagram of a portable leaky layer simulator for high temperature and high pressure wells of the utility model;
[0016] Figure 3 It is a cross-sectional structural schematic diagram of a portable leaky layer simulator for high-temperature and high-pressure wells of the utility model;
[0017] In the figure: 1. platform plate; 2. support rod; 3. support plate; 4. fixed slot block; 5. manual pump; 6. simulator tank; 7. first handle; 8. tank sealing edge; 9. sealing cover; 10. second handle; 11. cover sealing edge; 12. fixing bolt; 13. inner tube; 14. test chamber; 15. heating chamber; 16. heating resistor wire. DETAILED DESCRIPTION
[0018] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0019] Example: Figure 1-3 As shown, a portable leaking layer simulator for a high-temperature and high-pressure well includes a platform plate 1 and a simulator tank body 6. A fixed slot block 4 is fixedly welded to the middle of the top surface of the platform plate 1, and a tank slot is opened in the middle of the top surface of the fixed slot block 4. The bottom of the simulator tank body 6 is detachably connected to the platform plate 1 through the tank slot. A manual pump 5 is fixed to the right end of the top surface of the platform plate 1 by screws. A sealing cover 9 is detachably provided on the top of the simulator tank body 6, and a heating resistor wire 16 is provided inside the simulator tank body 6.
[0020] Four support rods 2 are fixedly welded at equal intervals around the fixed slot block 4 in the middle of the top surface of the platform plate 1, and support plates 3 are fixedly welded on the tops of the four support rods 2. The four support plates 3 are all connected to the side surface of the simulator tank 6.
[0021] Four first handles 7 are fixedly welded at equal intervals in the middle of the outer surface of the simulator tank body 6, a tank body sealing edge 8 is welded around the top of the side surface of the simulator tank body 6, a cover body sealing edge 11 is arranged above the tank body sealing edge 8, and the cover body sealing edge 11 is fixedly welded to the bottom of the outer surface of the sealing cover 9.
[0022] Two second handles 10 are fixedly welded on the top surface of the sealing cover 9, and the two second handles 10 are respectively located at the left and right ends of the top surface of the sealing cover 9. Threaded holes are evenly spaced through the top surfaces of the cover sealing edge 11 and the tank sealing edge 8.
[0023] The top surface of the cover edge seal 11 is evenly spaced with fixing bolts 12, and the number of the fixing bolts 12 is equal to the number of threaded holes. The fixing bolts 12 pass through the cover edge seal 11 and the tank edge seal 8 through the threaded holes. The cover edge seal 11 and the tank edge seal 8 are fixedly connected by the fixing bolts 12, and the sealing cover 9 is detachably connected to the simulator tank body 6 through the cover edge seal 11 and the tank edge seal 8.
[0024] An inner tube body 13 is arranged inside the simulator tank body 6, and a test cavity 14 is arranged inside the inner tube body 13. The manual pump 5 is connected to the bottom of the test cavity 14 of the inner tube body 13 through a pipeline. The top and bottom surfaces of the inner tube body 13 are respectively fixedly welded to the top and bottom surfaces of the inner wall of the simulator tank body 6. A heating cavity 15 is surrounded by the outer surface of the inner tube body 13 and the inner surface of the simulator tank body 6, and a heating resistance wire 16 is fixedly installed in the heating cavity 15.
[0025] Working principle: When using this kind of portable leaking layer simulator for high-temperature and high-pressure wells, after placing the platform plate 1 on a flat surface, hold the first handle 7 to align the simulator tank body 6 with the space between the support plates 3 and insert it into the groove of the fixed groove block 4 to complete the fixation of the simulator tank body 6. According to the simulation needs, put the simulation materials such as mud or leakage liquid into the test cavity 14 of the inner tube body 13 inside the simulator tank body 6, and then cover the sealing cover 9, align the threaded holes of the tank body sealing edge 8 and the cover body sealing edge 11, install the fixing bolts 12 and tighten them, and finally start the heating resistor 16 to heat and simulate high temperature, and control the manual pump 5 to increase the internal pressure to carry out the simulation test.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A portable leaky layer simulator for a high temperature and high pressure well, comprising a platform plate (1) and a simulator tank (6), characterized in that: A fixed groove block (4) is fixedly welded in the middle of the top surface of the platform plate (1), and a tank groove is opened in the middle of the top surface of the fixed groove block (4). The bottom of the simulator tank body (6) is detachably connected to the platform plate (1) through the tank groove. A manual pump (5) is fixedly provided at the right end of the top surface of the platform plate (1) by screws. A sealing cover (9) is detachably provided on the top of the simulator tank body (6), and a heating resistance wire (16) is provided inside the simulator tank body (6).
2. A portable leaky layer simulator for high temperature and high pressure wells according to claim 1, characterized in that: Four support rods (2) are fixedly welded at equal intervals around the fixed groove block (4) in the middle of the top surface of the platform plate (1), and support plates (3) are fixedly welded on the tops of the four support rods (2), and the four support plates (3) are connected to the side surface of the simulator tank (6).
3. A portable leaky layer simulator for high temperature and high pressure wells according to claim 1, characterized in that: Four first handles (7) are fixedly welded at equal intervals in the middle of the outer surface of the simulator tank body (6), a tank body sealing edge (8) is welded around the top of the side surface of the simulator tank body (6), a cover body sealing edge (11) is arranged above the tank body sealing edge (8), and the cover body sealing edge (11) is fixedly welded to the bottom of the outer surface of the sealing cover (9).
4. A portable leaky layer simulator for high temperature and high pressure wells according to claim 3, characterized in that: Two second handles (10) are fixedly welded on the top surface of the sealing cover (9), and the two second handles (10) are respectively located at the left and right ends of the top surface of the sealing cover (9). The top surfaces of the cover body sealing edge (11) and the tank body sealing edge (8) are provided with threaded holes at even intervals.
5. A portable leaky layer simulator for high temperature and high pressure wells according to claim 4, characterized in that: The top surface of the cover edge seal (11) is provided with fixing bolts (12) at equal intervals, the number of the fixing bolts (12) is equal to the number of the threaded holes, the fixing bolts (12) pass through the cover edge seal (11) and the tank edge seal (8) through the threaded holes, the cover edge seal (11) and the tank edge seal (8) are fixedly connected by the fixing bolts (12), and the sealing cover (9) is detachably connected to the simulator tank body (6) through the cover edge seal (11) and the tank edge seal (8).
6. A portable leaky layer simulator for high temperature and high pressure wells according to claim 1, characterized in that: An inner tube body (13) is arranged inside the simulator tank body (6), and a test cavity (14) is arranged inside the inner tube body (13); the manual pump (5) is connected to the bottom of the test cavity (14) of the inner tube body (13) through a pipeline; the top and bottom surfaces of the inner tube body (13) are fixedly welded to the top and bottom surfaces of the inner wall of the simulator tank body (6) respectively; a heating cavity (15) is surrounded between the outer surface of the inner tube body (13) and the inner surface of the simulator tank body (6); and the heating resistance wire (16) is fixedly installed in the heating cavity (15).
