Well cementing tool performance detection device

Abstract

The utility model relates to the technical field of geophysical exploration, and discloses a cementing tool performance detection device which comprises a U-shaped detection table, a C-shaped groove is formed in the bottom end of the inner side of the U-shaped detection table, a cylinder cementing well is clamped to the inner side of the C-shaped groove, and a U-shaped frame is fixedly connected to the left side of the top end of the U-shaped detection table. The front side of the top end of the U-shaped frame is fixedly connected with an L-shaped block, the bottom end of the inner side of the L-shaped block is fixedly connected with a servo motor, and the output end of the servo motor penetrates through the top end of the U-shaped frame and is fixedly connected with a threaded rod. According to the utility model, the column body is clamped into the inner side of the C-shaped groove for well cementation, and the servo motor fixedly connected to the U-shaped frame is started, so that the threaded rod enables the movable frame to move downwards along the long groove and the outer wall of the sliding rod, the well cementation tool is effectively and stably operated, and the situation that the well cementation tool is easy to deviate and slide in the detection process is avoided; and the detection accuracy is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of geophysical exploration, in particular to a cementing tool performance detection device. Background Art

[0002] The cementing tool performance test device is a device used to evaluate the performance and reliability of cementing tools. This device usually consists of multiple components to ensure accurate measurement and analysis of various key parameters of cementing tools, and also consists of a test bench or bracket, pressure sensors, flow meters, control and data recording equipment. The test bench or bracket is used to install cementing tools and simulate actual working conditions. Pressure sensors and flow meters are used to measure pressure and flow when the tool is operating, while the control system is used to control the test process and record data.

[0003] Existing cementing tool detection devices generally test and monitor the sealing, load-bearing capacity, operating pressure and flow control key parameters of the detection tool, resulting in a lack of fixed structure in the detection device, making the cementing tool prone to displacement and sliding, thereby affecting the accuracy of the detection device and reducing the utilization rate of the detection equipment. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a cementing tool performance detection device, which aims to improve the existing cementing tool detection devices in the prior art, which generally test and monitor the sealing, load-bearing capacity, operating pressure and flow control key parameters of the detection tool, resulting in a lack of fixed structure in the detection device, making the cementing tool prone to deviation and sliding, thereby affecting the accuracy of the detection device.

[0005] The U-shaped frame is fixedly connected to the left side of the top of the U-shaped detection platform, and the L-shaped block is fixedly connected to the top front side of the U-shaped frame. The inner bottom end of the L-shaped block is fixedly connected to a servo motor. The output end of the servo motor passes through the top of the U-shaped frame and is fixedly connected to a threaded rod. The outer wall of the threaded rod is threadedly connected to a moving frame, and the bottom end of the moving frame is fixedly connected to a protective pad. The front and rear ends of the right side of the U-shaped frame are both provided with elongated grooves, and the inner middle part of the elongated groove is fixedly connected to a sliding rod, and the outer wall of the sliding rod is slidably connected to the inner rear side of the moving frame. The top right side of the U-shaped detection platform is fixedly connected to the L-shaped frame, and the inner bottom end of the L-shaped frame is provided with a detection mechanism.

[0006] As a further description of the above technical solution:

[0007] The detection mechanism includes a pressure detector, the top of which is fixedly connected to the inner bottom end of the L-shaped frame, a telescopic rod is fixedly connected to the middle of the bottom end of the pressure detector, the output end of the telescopic rod is fixedly connected to a load-bearing block, a pressing plate is fixedly connected to the middle of the bottom end of the load-bearing block, and a display is fixedly connected to the rear side of the top left end of the U-shaped detection platform.

[0008] As a further description of the above technical solution:

[0009] A switch valve is fixedly connected to the right side of the outer wall of the column cementing, and a hanging ring is fixedly connected to the middle part of the rear side of the column cementing.

[0010] As a further description of the above technical solution:

[0011] The front and rear ends of the top right side of the U-shaped detection platform are fixedly connected with lighting lamps, and the left side of the U-shaped detection platform is fixedly connected with batteries.

[0012] As a further description of the above technical solution:

[0013] The bottom end of the pressing plate is fixedly connected with an anti-skid pad.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the protective pad is fixedly connected with a C-shaped plate.

[0016] As a further description of the above technical solution:

[0017] A controller is fixedly connected to the left end of the top front side of the U-shaped detection platform, and the controller is electrically connected to the pressure detector, the telescopic rod, the lighting lamp, the battery and the servo motor respectively.

[0018] As a further description of the above technical solution:

[0019] The left and right sides of the bottom end of the U-shaped detection platform are fixedly connected with supporting legs.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the column cementing is inserted into the inner side of the C-shaped groove, and the servo motor fixedly connected to the U-shaped frame is turned on, so that the threaded rod moves the movable frame downward along the outer wall of the elongated groove and the sliding rod, effectively stabilizing the cementing tool and avoiding the deviation and sliding during the detection process, which affects the accuracy of the detection.

[0022] 2. In the utility model, by cooperating with the pressure detector fixedly connected to the inner side of the controller, the telescopic rod fixedly connected to the pressure detector is started, and the load-bearing block and the pressing plate are moved downward, and then the pressing is continued, thereby achieving effective detection of the cementing tool and understanding the pressure resistance value of the cementing tool, which is convenient for the operator to use the cementing tool later. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A front-side stereoscopic view of a support leg of a cementing tool performance detection device proposed in the utility model;

[0024] Figure 2 This is a disassembled diagram of the column cementing structure of a cementing tool performance detection device proposed by the utility model;

[0025] Figure 3 This is a U-shaped frame structure diagram of a cementing tool performance detection device proposed by the utility model.

[0026] Legend:

[0027] 1. U-shaped inspection table; 2. Inspection mechanism; 201. Pressure detector; 202. Load-bearing block; 203. Press plate; 204. Display; 205. Anti-skid pad; 206. Telescopic rod; 3. Lighting lamp; 4. L-shaped frame; 5. Controller; 6. Switch valve; 7. Leg; 8. C-shaped groove; 9. Hanging ring; 10. Battery; 11. U-shaped frame; 12. Sliding rod; 13. Long groove; 14. Moving frame; 15. C-shaped plate; 16. Protective pad; 17. Threaded rod; 18. Servo motor; 19. L-shaped block; 20. Column cementing. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Please refer to the attached Figure 1 - Attachment Figure 3The utility model provides an embodiment: a cementing tool performance detection device, comprising a U-shaped detection platform 1, a C-shaped groove 8 is provided at the inner bottom end of the U-shaped detection platform 1, a column cementing 20 is engaged with the inner side of the C-shaped groove 8, a U-shaped frame 11 is fixedly connected to the left side of the top of the U-shaped detection platform 1, an L-shaped block 19 is fixedly connected to the front side of the top of the U-shaped frame 11, a servo motor 18 is fixedly connected to the inner bottom end of the L-shaped block 19, an output end of the servo motor 18 passes through the top of the U-shaped frame 11 and is fixedly connected to a threaded rod 17, and the threaded rod 17 is fixedly connected to the inner bottom end of the L-shaped block 19. The outer wall is threadedly connected with a movable frame 14, and the bottom end of the movable frame 14 is fixedly connected with a protective pad 16. The front and rear ends of the right side of the U-shaped frame 11 are both provided with an elongated groove 13, and the inner middle part of the elongated groove 13 is fixedly connected with a slide bar 12. The outer wall of the slide bar 12 is slidably connected with the inner rear side of the movable frame 14. The top right side of the U-shaped detection platform 1 is fixedly connected with an L-shaped frame 4, and the inner bottom end of the L-shaped frame 4 is provided with a detection mechanism 2. The outer wall right side of the column cementing 20 is fixedly connected with a switch valve 6, and the rear middle part of the column cementing 20 is fixedly connected with a hanging ring 9.

[0030] Specifically, the top left side of the U-shaped test bench 1 is tightly fixedly connected to a U-shaped frame 11, forming a significant feature of the test bench. The U-shaped frame 11 not only provides structural stability, but the design of the L-shaped block 19 cleverly utilizes space, making the structure more compact. The inner bottom end of the L-shaped block 19 is fixedly connected to a servo motor 18, and the servo motor 18 is fixedly connected to a threaded rod 17, the function of which is to convert the rotational motion of the servo motor 18 into linear motion.

[0031] Please refer to the attached Figure 2 The detection mechanism 2 includes a pressure detector 201, the top of the pressure detector 201 is fixedly connected to the inner bottom end of the L-shaped frame 4, the middle of the bottom end of the pressure detector 201 is fixedly connected to a telescopic rod 206, the output end of the telescopic rod 206 is fixedly connected to a load-bearing block 202, the middle of the bottom end of the load-bearing block 202 is fixedly connected to a pressing plate 203, the rear side of the top left end of the U-shaped detection platform 1 is fixedly connected to a display 204, and the bottom end of the pressing plate 203 is fixedly connected to an anti-slip pad 205;

[0032] Specifically, the middle part of the bottom end of the pressure detector 201 is fixedly connected to the telescopic rod 206. The design of the telescopic rod 206 allows it to be appropriately extended and retracted when subjected to pressure. This mechanical adaptability is one of the key factors for the entire device to accurately measure pressure. The output end of the telescopic rod 206 is fixedly connected to the load-bearing block 202, which is used to withstand the pressure from above. The design of the pressing plate 203 is to provide a flat surface so that the user can apply pressure stably. In this way, when the user applies force on the pressing plate 203, the force will be transmitted to the pressure detector 201 through the load-bearing block 202 and the telescopic rod 206, so as to be accurately measured and recorded.

[0033] Please refer to the attached Figure 1 - Attachment Figure 3 , the front and rear ends of the top right side of the U-shaped detection platform 1 are fixedly connected with a lighting lamp 3, the left side of the U-shaped detection platform 1 is fixedly connected with a battery 10, the bottom end of the protective pad 16 is fixedly connected with a C-shaped plate 15, the top front left end of the U-shaped detection platform 1 is fixedly connected with a controller 5, the controller 5 is electrically connected to the pressure detector 201, the telescopic rod 206, the lighting lamp 3, the battery 10 and the servo motor 18 respectively, and the left and right sides of the bottom end of the U-shaped detection platform 1 are fixedly connected with legs 7;

[0034] Specifically, lighting lamps 3 are installed at both ends of the top right side of the U-shaped detection platform 1, and these lighting lamps 3 can ensure that the working area is bright, thereby improving the detection accuracy and efficiency. A special space is designed on the left side of the U-shaped detection platform 1 for fixing and connecting the battery 10. Such a design can ensure that the detection platform can work normally even without external power supply.

[0035] Working principle: When cementing needs to be inspected, first insert the column cementing 20 into the inner side of the C-shaped groove 8, then turn on the servo motor 18 fixedly connected to the U-shaped frame 11, so that the threaded rod 17 moves the moving frame 14 downward along the outer wall of the elongated groove 13 and the sliding rod 12. When it moves to the bottom, the C-shaped plate 15 fixedly connected to the protective pad 16 contacts the outer wall of the column cementing 20, so that the column cementing 20 can be stably limited to the inner side of the C-shaped groove 8 by the protective pad 16 and the C-shaped plate 15, which effectively stabilizes the cementing tool and avoids easy deviation during the inspection process. In order to prevent the sliding of the pressure detector 201, the accuracy of the detection is affected. Subsequently, a pressure detector 201 is fixedly connected to the inner side of the controller 5, and then the telescopic rod 206 fixedly connected to the pressure detector 201 is started, and the load-bearing block 202 and the pressing plate 203 are moved downward, and the anti-slip pad 205 contacts the outer wall of the column cementing 20, and then the pressure is continued. Subsequently, the detection value is displayed on the display 204 for the convenience of the operator to observe. Therefore, the cementing tool can be effectively detected, and the pressure resistance value of the cementing tool can be understood, which is convenient for the operator to use the cementing tool later.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A cementing tool performance testing device, comprising a U-shaped testing platform (1), characterized in that: The inner bottom end of the U-shaped detection platform (1) is provided with a C-shaped groove (8), the inner side of the C-shaped groove (8) is engaged with a column cementing (20), the top left side of the U-shaped detection platform (1) is fixedly connected to a U-shaped frame (11), the top front side of the U-shaped frame (11) is fixedly connected to an L-shaped block (19), the inner bottom end of the L-shaped block (19) is fixedly connected to a servo motor (18), the output end of the servo motor (18) passes through the top of the U-shaped frame (11) and is fixedly connected to a threaded rod (17), the threaded rod ( The outer wall of the U-shaped detection platform (17) is threadedly connected to a movable frame (14), the bottom end of the movable frame (14) is fixedly connected to a protective pad (16), the front and rear ends of the right side of the U-shaped frame (11) are both provided with elongated grooves (13), the inner middle part of the elongated groove (13) is fixedly connected to a sliding rod (12), the outer wall of the sliding rod (12) is slidably connected to the inner rear side of the movable frame (14), the top right side of the U-shaped detection platform (1) is fixedly connected to an L-shaped frame (4), and the inner bottom end of the L-shaped frame (4) is provided with a detection mechanism (2).

2. A cementing tool performance detection device according to claim 1, characterized in that: The detection mechanism (2) comprises a pressure detector (201), the top end of the pressure detector (201) is fixedly connected to the inner bottom end of the L-shaped frame (4), the middle part of the bottom end of the pressure detector (201) is fixedly connected to a telescopic rod (206), the output end of the telescopic rod (206) is fixedly connected to a load-bearing block (202), the middle part of the bottom end of the load-bearing block (202) is fixedly connected to a pressing plate (203), and the rear side of the top left end of the U-shaped detection platform (1) is fixedly connected to a display (204).

3. A cementing tool performance detection device according to claim 1, characterized in that: A switch valve (6) is fixedly connected to the right side of the outer wall of the column cementing (20), and a hanging ring (9) is fixedly connected to the middle part of the rear side of the column cementing (20).

4. A cementing tool performance detection device according to claim 1, characterized in that: The front and rear ends of the top right side of the U-shaped detection platform (1) are fixedly connected to lighting lamps (3), and the left side of the U-shaped detection platform (1) is fixedly connected to a storage battery (10).

5. A cementing tool performance detection device according to claim 2, characterized in that: The bottom end of the pressing plate (203) is fixedly connected with an anti-slip pad (205).

6. A cementing tool performance detection device according to claim 1, characterized in that: The bottom end of the protective pad (16) is fixedly connected to a C-shaped plate (15).

7. A cementing tool performance detection device according to claim 1, characterized in that: A controller (5) is fixedly connected to the left end of the top front side of the U-shaped detection platform (1), and the controller (5) is electrically connected to the pressure detector (201), the telescopic rod (206), the lighting lamp (3), the battery (10) and the servo motor (18) respectively.

8. A cementing tool performance detection device according to claim 1, characterized in that: The left and right sides of the bottom end of the U-shaped detection platform (1) are fixedly connected with supporting legs (7).

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