Packer testing and adjusting integrated device
Through integrated design of packer testing and adjustment devices, integrated electronic level meter and automated control, the problem of complex and inefficient packer testing is solved, and efficient and accurate packer performance testing and adjustment is achieved.
Patent Information
- Application Number
- CN202510749115.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-08-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The performance testing and adjustment process of the packer is complex, inefficient and has low accuracy.
An integrated device is designed to integrate the testing and adjustment functions of the packer. It uses an electronic level meter and a bottom level meter to monitor the liquid level changes in real time, realizes automatic control through the controller, and connects it to the conveying pipe and detection pipe through a detachable isolator mounting sleeve to achieve convenient installation and maintenance of the packer.
Simplify the operation process, improve work efficiency, ensure the accuracy of test data, reduce manual intervention, and realize efficient testing and adjustment of packers.
Smart Images

Figure CN120489451A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of petroleum pipelines, in particular to a packer testing and adjustment integrated device. Background Art
[0002] Oil pipelines (also called pipelines or lines) consist of oil pipes and their accessories. These are equipped with appropriate pumping units according to process flow requirements, forming a complete pipeline system designed and installed to handle the loading, unloading, and transfer of oil. Oil pipeline systems, specifically those used to transport oil and petroleum products, primarily consist of pipelines, transfer stations, and other ancillary equipment. They are a key component of the oil storage and transportation industry and the primary means of transporting crude oil and petroleum products. Compared to other land-based transportation methods, such as rail and road transportation, pipeline transportation offers advantages such as high capacity, excellent containment, low cost, and a high degree of safety.
[0003] Packers are a key component of oil production and pipeline transportation, isolating fluids from different reservoirs to ensure efficient and safe extraction. However, testing and adjusting packer performance often requires complex equipment and procedures, and traditional methods can be inefficient and inaccurate. Therefore, developing an efficient and accurate integrated device for testing and adjusting packers is crucial. Summary of the Invention
[0004] The object of the present invention is to provide an integrated device for testing and adjusting a packer to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an integrated device for testing and adjusting a packer, comprising a water tank, a delivery pipe being provided through the top of one side of the water tank, an isolator mounting sleeve being provided on one side of the delivery pipe, a detection pipe being provided at the end of the isolator mounting sleeve away from the delivery pipe, a detection box being fixedly connected to the side of the detection pipe away from the isolator mounting sleeve, a detection cavity being provided on the inner wall of the detection box, a detection liquid level gauge being fixedly connected to the inner wall of the detection cavity, the detection liquid level gauge being an electronic liquid level gauge, an output pipe being fixedly connected through the bottom side wall of one end of the detection box, an output valve being provided on the inner wall of the output pipe, the bottom of the output pipe being fixedly connected to the top of the water tank, the top of the isolator mounting sleeve being opened through, two connecting blocks being fixedly connected to the top of the isolator mounting sleeve at both ends of the through opening, the two connecting blocks being detachably connected to each other by bolts, connecting rings being fixedly connected to both ends of the isolator mounting sleeve, and both ends of the isolator mounting sleeve being detachably connected to the delivery pipe and the detection pipe by the connecting rings.
[0006] As a further solution of the present invention: a connecting flange is fixedly connected to the outer wall of the bottom end of the delivery pipe close to one end of the water tank, and the bottom of the delivery pipe is fixedly connected to the top of the water tank through the connecting flange.
[0007] As a further solution of the present invention: the outer walls of the delivery pipe and the detection tube are fixedly connected with fixing rings, the bottoms of the two fixing rings are fixedly connected with support columns, the bottom side walls of the two support columns are fixedly connected with fixing blocks, and the multiple fixing blocks are fixedly connected to the top of the water tank by bolts.
[0008] As a further solution of the present invention: a water inlet pipe is fixedly connected to the top side wall of one side of the water storage tank, and a top cover is threadedly connected to the top of the water inlet pipe.
[0009] As a further solution of the present invention: a water storage cavity is opened on the inner wall of the water tank, and a water pump is fixedly connected to one end of the water storage cavity close to the delivery pipe. The output end of the water pump is arranged toward the top, and the output end of the water pump is fixedly connected to the top of the delivery pipe.
[0010] As a further solution of the present invention: a bottom liquid level gauge is fixedly connected to the inner wall of one side of the water storage cavity, and the bottom liquid level gauge is an electronic liquid level gauge.
[0011] As a further solution of the present invention: a controller is fixedly connected to the top of the water tank, and a signal end of the controller is electrically connected to the signal ends of the detection liquid level gauge and the bottom liquid level gauge respectively.
[0012] As a further solution of the present invention: a drain pipe is fixedly connected to the bottom outer wall of one end of the water storage tank, a drain valve is provided on the inner wall of the drain pipe, and an indicator light is fixedly connected to the top of the detection box.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: In the present invention, the test and adjustment functions are integrated into one through an integrated design, which simplifies the operation process and improves work efficiency. The liquid level gauge and the bottom liquid level gauge are used to monitor the liquid level changes in real time through the electronic liquid level gauge to ensure the accuracy of the test data. The isolator mounting sleeve is detachably connected to the delivery pipe and the detection pipe through a connecting ring, which facilitates the installation, replacement and maintenance of the isolation device. The liquid after detection can be returned to the water tank through the output pipe to realize the recycling of the liquid and save costs. The electrical connection between the controller and the liquid level gauge realizes the automatic control of the test process, reduces manual intervention and improves the test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the integrated device for testing and adjusting a packer according to the present invention;
[0015] Figure 2An integrated device for testing and adjusting the packer of the present invention Figure 1 A schematic diagram of the structure at center A;
[0016] Figure 3 An integrated device for testing and adjusting the packer of the present invention Figure 1 A magnified schematic diagram of the structure at B in the middle;
[0017] Figure 4 An integrated device for testing and adjusting the packer of the present invention Figure 1 A magnified schematic diagram of the structure at C in the middle;
[0018] Figure 5 An integrated device for testing and adjusting the packer of the present invention Figure 1 A schematic diagram of the structure at D in the middle;
[0019] Figure 6 It is an enlarged schematic cross-sectional view of the water storage tank in the integrated device for testing and adjusting the packer of the present invention;
[0020] Figure 7 It is an enlarged schematic diagram of the cross-sectional structure of the detection box in the integrated device for testing and adjusting the packer of the present invention.
[0021] In the figure: 1. Water storage tank; 2. Delivery pipe; 21. Connecting flange; 3. Isolator mounting sleeve; 31. Connecting block; 32. Connecting ring; 4. Detection tube; 5. Fixing ring; 51. Support column; 52. Fixing block; 6. Water inlet pipe; 7. Detection box; 71. Detection cavity; 72. Detection level gauge; 8. Indicator light; 9. Output pipe; 91. Output valve; 10. Controller; 11. Drain pipe; 12. Drain valve; 13. Water storage cavity; 14. Water pump; 15. Bottom level gauge. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] The terms "first," "second," and the like in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein, and that the objects distinguished by "first," "second," and the like are generally of the same type, and do not limit the number of objects; for example, the first object can be one or more. In addition, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates that the objects connected are in an "or" relationship.
[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.
[0025] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0026] See also Figures 1 to 7 In the embodiment of the present invention, the integrated device for testing and adjusting the packer includes a water tank 1, a delivery pipe 2 is provided through the top of one side of the water tank 1, an isolator installation sleeve 3 is provided on one side of the delivery pipe 2, a detection pipe 4 is provided on the end of the isolator installation sleeve 3 away from the delivery pipe 2, a detection box 7 is fixedly connected to the side of the detection pipe 4 away from the isolator installation sleeve 3, a detection cavity 71 is opened on the inner wall of the detection box 7, a detection liquid level gauge 72 is fixedly connected to the inner wall of the detection cavity 71, and the detection liquid level gauge 72 is an electronic liquid level gauge. The bottom of one end of the detection box 7 is fixedly connected to the inner wall of the detection cavity 71. An output pipe 9 is fixedly connected to the side wall of the end, and an output valve 91 is provided on the inner wall of the output pipe 9. The bottom of the output pipe 9 is fixedly connected to the top of the water tank 1. The top of the isolator mounting sleeve 3 is opened through, and the isolator mounting sleeve 3 is fixedly connected to two connecting blocks 31 at the top of the two ends of the through-opening. The two connecting blocks 31 are detachably connected to each other by bolts. Both ends of the isolator mounting sleeve 3 are fixedly connected to connecting rings 32, and both ends of the isolator mounting sleeve 3 are detachably connected to the delivery pipe 2 and the detection pipe 4 through the connecting rings 32.
[0027] A connecting flange 21 is fixedly connected to the outer wall of the bottom end of the delivery pipe 2 close to the water tank 1 , and the bottom of the delivery pipe 2 is fixedly connected to the top of the water tank 1 through the connecting flange 21 .
[0028] The outer walls of the delivery pipe 2 and the detection pipe 4 are both fixedly connected to fixing rings 5, and the bottoms of the two fixing rings 5 are fixedly connected to support columns 51. The bottom side walls of the two support columns 51 are both fixedly connected to fixing blocks 52. The multiple fixing blocks 52 are fixedly connected to the top of the water tank 1 by bolts. The top side wall of one side of the water tank 1 is penetrated and fixedly connected to the water inlet pipe 6, and the top of the water inlet pipe 6 is threadedly connected to the top of the top cover. The inner wall of the water tank 1 is provided with a water storage cavity 13, and the water storage cavity 13 is fixedly connected to a water pump 14 near one end of the delivery pipe 2. The output end of the water pump 14 is set towards the top, and the output end of the water pump 14 is fixedly connected to the top of the delivery pipe 2.
[0029] A bottom liquid level gauge 15 is fixedly connected to the inner wall of one side of the water storage chamber 13. This bottom liquid level gauge 15 is an electronic liquid level gauge. A controller 10 is fixedly connected to the top of the water tank 1. The signal terminal of the controller 10 is electrically connected to the signal terminals of the detection liquid level gauge 72 and the bottom liquid level gauge 15, respectively. A drain pipe 11 is fixedly connected to the bottom outer wall of one end of the water tank 1. A drain valve 12 is installed on the inner wall of the drain pipe 11. An indicator light 8 is fixedly connected to the top of the detection box 7.
[0030] in:
[0031] The water tank 1 should be placed on a stable ground, ensuring that the bottom is in good contact with the ground. Use bolts or welding to fix the water tank 1 in the designated position to prevent movement.
[0032] The delivery pipe 2 and the detection pipe 4 are fixed to the top of the water tank 1 through the fixing ring 5 and the support column 51. Ensure that the connection between the delivery pipe 2 and the detection pipe 4 and the water tank 1 is well sealed and leak-free.
[0033] The isolator mounting sleeve 3 is detachably connected to the delivery pipe 2 and the detection pipe 4 via a connecting ring 32. During installation, the sealing of the connecting ring 32 is ensured to prevent leakage of the test liquid.
[0034] The detection box 7 is fixed to the end of the detection tube 4 to ensure a stable connection. The output pipe 9 of the detection box 7 is fixedly connected to the top of the water storage tank 1 to ensure that the liquid can flow back smoothly.
[0035] The controller 10 is fixed on the top of the water tank 1 to facilitate operator monitoring and operation. The detection level gauge 72 and the bottom level gauge 15 are respectively installed in the detection box 7 and the water tank 1 to ensure accurate measurement.
[0036] The working principle of the present invention is: 1. Device preparation
[0037] Filling the water tank 1 with water: First, inject an appropriate amount of test liquid such as water or simulated oil into the water tank through the water inlet pipe 6 on the top side wall of one side of the water tank 1, and make sure that the top cover on the top of the water inlet pipe 6 is tightened to prevent liquid leakage.
[0038] Check the connection: Check whether the connection between the delivery pipe 2, isolator installation sleeve 3, detection pipe 4 and detection box 7 is firm, especially the connection between the connecting rings 32 at both ends of the isolator installation sleeve 3 and the delivery pipe 2 and detection pipe 4 to ensure that there is no looseness or leakage.
[0039] Install the packer: Install the packer to be tested into the isolator mounting sleeve 3 and fix it with bolts between the two connecting blocks 31 to ensure that the packer is firmly installed and well sealed.
[0040] 2. Test Preparation
[0041] Start the water pump: Start the water pump 14 in the water storage tank 1 through the controller 10. The water pump 14 extracts the test liquid from the water storage cavity 13 and delivers it to the packer in the isolator installation sleeve 3 through the delivery pipe 2.
[0042] Liquid level monitoring: The detection liquid level gauge 72 in the detection box 7 starts to monitor the liquid level changes in the detection cavity 71 in real time and transmits the data to the controller 10. At the same time, the bottom liquid level gauge 15 also monitors the liquid level in the water storage tank 1 to ensure that there is sufficient liquid during the test.
[0043] 3. Testing process
[0044] Performance evaluation: The controller 10 evaluates the packer's sealing performance based on the liquid level data transmitted by the liquid level gauge 72. If the liquid level remains stable within a preset time, the packer's sealing performance is good; if the liquid level rises, the packer is leaking.
[0045] Indicator light prompt: The indicator light 8 on the top of the detection box 7 emits light signals of different colors according to the test results, such as green for qualified and red for unqualified, which is convenient for the operator to make a quick judgment.
[0046] 4. Post-test processing
[0047] Liquid reflux: After the test is completed, the output valve 91 on the inner wall of the output pipe 9 is opened, and the test liquid in the detection box 7 flows back to the water storage tank 1 through the output pipe 9, realizing the recycling of the liquid.
[0048] Packer adjustment or replacement: Based on the test results, the packer is adjusted or replaced as necessary. If the packer performance is unsatisfactory, the cause needs to be analyzed and repaired or replaced with a new packer.
[0049] Repeat the test: Reinstall the adjusted or replaced packer into the isolator installation sleeve 3 and repeat the above test steps until the packer performance is qualified.
[0050] 5. Device maintenance
[0051] Regular inspection: Regularly check the connection status, sealing performance and working status of each part of the device to ensure that the device is in good operating condition.
[0052] Cleaning and maintenance: Regularly clean and maintain the device, especially the inside of the water storage tank 1, delivery pipe 2, detection pipe 4 and detection box 7, to prevent the accumulation of impurities that may affect the test results.
[0053] Record management: Establish a comprehensive test record management system to record in detail the time, packer model, test results and other information of each test to facilitate subsequent analysis and traceability.
[0054] It should be noted that, in this article, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0055] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.
Claims
1. An integrated device for testing and adjusting a packer, comprising a water storage tank (1), characterized in that: A delivery pipe (2) is provided through the top of one side of the water storage tank (1), an isolator mounting sleeve (3) is provided on one side of the delivery pipe (2), a detection pipe (4) is provided on the end of the isolator mounting sleeve (3) away from the delivery pipe (2), a detection box (7) is fixedly connected to the side of the detection pipe (4) away from the isolator mounting sleeve (3), a detection cavity (71) is provided on the inner wall of the detection box (7), a detection liquid level gauge (72) is fixedly connected to the inner wall of the detection cavity (71), and the detection liquid level gauge (72) is an electronic liquid level gauge, and an output pipe is fixedly connected through the bottom side wall of one end of the detection box (7) (9), an output valve (91) is provided on the inner wall of the output pipe (9), the bottom of the output pipe (9) is fixedly connected to the top of the water tank (1), the top of the isolator mounting sleeve (3) is through-opened, and the isolator mounting sleeve (3) is fixedly connected to two connecting blocks (31) at the top of both ends of the through-opening, and the two connecting blocks (31) are detachably connected to each other by bolts, and both ends of the isolator mounting sleeve (3) are fixedly connected to connecting rings (32), and both ends of the isolator mounting sleeve (3) are detachably connected to the delivery pipe (2) and the detection pipe (4) through the connecting rings (32).
2. The integrated packer testing and adjustment device according to claim 1, characterized in that: A connecting flange (21) is fixedly connected to the outer wall of the bottom end of the delivery pipe (2) close to one end of the water storage tank (1), and the bottom of the delivery pipe (2) is fixedly connected to the top of the water storage tank (1) via the connecting flange (21).
3. The integrated packer testing and adjustment device according to claim 1, characterized in that: The outer walls of the delivery pipe (2) and the detection pipe (4) are fixedly connected to fixing rings (5), the bottoms of the two fixing rings (5) are fixedly connected to support columns (51), the bottom side walls of both ends of the two support columns (51) are fixedly connected to fixing blocks (52), and the plurality of fixing blocks (52) are fixedly connected to the top of the water tank (1) by bolts.
4. The integrated packer testing and adjustment device according to claim 1, characterized in that: A water inlet pipe (6) is fixedly connected to the top side wall of one side of the water storage tank (1), and a top cover is threadedly connected to the top of the water inlet pipe (6).
5. The integrated packer testing and adjustment device according to claim 1, characterized in that: The inner wall of the water storage tank (1) is provided with a water storage cavity (13), and one end of the water storage cavity (13) close to the delivery pipe (2) is fixedly connected to a water pump (14), the output end of the water pump (14) is arranged toward the top, and the output end of the water pump (14) is fixedly connected to the top of the delivery pipe (2).
6. The integrated packer testing and adjustment device according to claim 5, characterized in that: A bottom liquid level gauge (15) is fixedly connected to the inner wall of one side of the water storage cavity (13), and the bottom liquid level gauge (15) is an electronic liquid level gauge.
7. The integrated packer testing and adjustment device according to claim 1, characterized in that: A controller (10) is fixedly connected to the top of the water storage tank (1), and a signal end of the controller (10) is electrically connected to the signal ends of the detection liquid level meter (72) and the bottom liquid level meter (15) respectively.
8. The integrated packer testing and adjustment device according to claim 1, characterized in that: A drainage pipe (11) is fixedly connected to the bottom outer wall of one end of the water storage tank (1), and a drainage valve (12) is provided on the inner wall of the drainage pipe (11). An indicator light (8) is fixedly connected to the top of the detection box (7).