Movable oil field production metering device
By designing a mobile oilfield production metering device, a servo motor-driven bracket and an arc-shaped elastic ring are used to achieve convenient fixing and position adjustment of the metering cylinder, solving the problems of poor flexibility and low docking efficiency of traditional devices, and improving the convenience of installation, disassembly and transportation.
Patent Information
- Application Number
- CN202520280699.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-20
Smart Images

Figure CN223647799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oilfield production technology, and more specifically, to a mobile oilfield production metering device. Background Technology
[0002] Oilfield production metering devices are indispensable and important equipment in oilfield production. They are used to accurately measure and record the production data of oil wells, providing a scientific basis for oilfield development and management.
[0003] Traditional metering equipment in oilfield production systems is typically mounted on skids, which not only limits its flexibility but also creates numerous inconveniences for installation, disassembly, and transportation. During installation, the large size and weight of the equipment make rapid and accurate docking difficult, leading to low work efficiency. Disassembly requires significant manpower and is extremely labor-intensive. Furthermore, after disassembly, these devices often require lifting equipment for transport, which is not only complex but also poses safety hazards. During transportation, the large size and weight of the equipment make it difficult to maintain stability, usually requiring additional securing equipment to ensure safety, which undoubtedly increases the complexity and cost of transportation. Therefore, improvements are needed. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a mobile oilfield production metering device, which has the advantage of being easy to use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a movable oilfield production metering device, comprising a support frame, an adjusting plate fixedly installed at the front end of the support frame, a housing rotatably installed inside the adjusting plate, a bottom ring block fixedly installed inside the housing, a connecting block fixedly installed on the front side of the bottom ring block, an arc-shaped elastic ring fixedly installed at the front end of the connecting block, a threaded groove opened on the inner side of the housing, a threaded ring threaded inside the threaded groove, a triangular retaining ring fixedly installed at the bottom of the threaded ring, the triangular retaining ring corresponding to the outer side of the arc-shaped elastic ring, a toothed block fixedly installed on the outer side of the housing, a second servo motor fixedly installed above the adjusting plate, a gear fixedly installed at the output end of the second servo motor, the gear meshing with the toothed block, and a metering cylinder arranged above the support frame, the metering cylinder corresponding to the arc-shaped elastic ring.
[0006] As a preferred embodiment of this utility model, a vertical plate is fixedly installed on the inner side of the bracket, and a long plate is fixedly installed between the inner side of the vertical plate and the inner side of the bracket. Protrusions are fixedly installed on the upper ends of the long plate, and a screw is rotatably installed between the inner sides of the protrusions. A transmission block is threaded onto the outer side of the screw, and a support plate is fixedly installed above the transmission block. The metering cylinder is movably connected above the support plate.
[0007] As a preferred embodiment of this utility model, two positioning rings are fixedly sleeved on the outer side of the measuring cylinder, and the two positioning rings are respectively located on both sides of the support plate.
[0008] As a preferred technical solution of this utility model, a limiting plate is fixedly installed on both sides of the bottom of the transmission block, and a limiting groove is opened on both sides of the long plate. The bottom of the limiting plate is movably connected to the inside of the limiting groove.
[0009] As a preferred embodiment of this utility model, a servo motor is fixedly installed on the outer side of the protrusion, and the output end of the servo motor is fixedly connected to the front side of the screw.
[0010] As a preferred embodiment of this utility model, an outer ring block is fixedly installed on the outer side of the threaded ring, and the outer ring block is located on the outer side of the outer shell.
[0011] As a preferred embodiment of this utility model, the bottom of the bracket is provided with wheels, and a handle is fixedly installed on the outer side of the outer ring block.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model inserts the measuring cylinder into the interior of the adjusting plate, and clamps and fixes the measuring cylinder by rotating the handle to cause the arc-shaped elastic ring to contract inward. At the same time, the servo motor is started to drive the measuring cylinder to rotate, thereby realizing the position adjustment of the measuring cylinder. This facilitates docking with external equipment. Compared with traditional oilfield production measuring devices, this movable oilfield production measuring device moves the measuring cylinder through a moving bracket and fixes and rotates the measuring cylinder through the arc-shaped elastic ring, thus facilitating the use of the measuring cylinder.
[0014] 2. This utility model activates a servo motor, causing the screw to move the transmission block. The transmission block then moves the limiting plate within the limiting groove, thus limiting the movement of the transmission block. This allows the measuring cylinder to be inserted into the adjusting plate for adjustment. Compared to traditional oilfield production metering devices, this movable oilfield production metering device solves the problem of slow connection to external equipment by fine-tuning the measurement cylinder by inserting it into the adjusting plate, making it easier to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the bracket of this utility model;
[0017] Figure 3 for Figure 2A magnified schematic diagram of the partial structure at point A in the middle;
[0018] Figure 4 This is an exploded view of the outer shell, outer ring block, and bottom ring block of this utility model.
[0019] Figure 5 This is a vertical cross-sectional view of the present invention;
[0020] Figure 6 for Figure 5 A magnified schematic diagram of the structure at point B in the middle.
[0021] In the diagram: 1. Bracket; 2. Wheel; 3. Adjusting plate; 4. Long plate; 5. Vertical plate; 6. Protrusion; 7. Screw; 8. Servo motor one; 9. Transmission block; 10. Support plate; 11. Limiting groove; 12. Limiting plate; 13. Measuring cylinder; 14. Positioning ring; 15. Servo motor two; 16. Gear; 17. Outer shell; 18. Tooth block; 19. Bottom ring block; 20. Connecting block; 21. Arc-shaped elastic ring; 22. Threaded ring; 23. Triangular retaining ring; 24. Outer ring block; 25. Handle; 26. Threaded groove. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figures 1 to 6 As shown, this utility model provides a movable oilfield production metering device, including a support 1, an adjusting plate 3 fixedly installed at the front end of the support 1, a housing 17 rotatably installed inside the adjusting plate 3, a bottom ring block 19 fixedly installed inside the housing 17, a connecting block 20 fixedly installed on the front side of the bottom ring block 19, an arc-shaped elastic ring 21 fixedly installed at the front end of the connecting block 20, a threaded groove 26 is opened on the inner side of the housing 17, a threaded ring 22 is installed inside the threaded groove 26, a triangular retaining ring 23 is fixedly installed at the bottom of the threaded ring 22, the triangular retaining ring 23 corresponds to the outer side of the arc-shaped elastic ring 21, a toothed block 18 is fixedly installed on the outer side of the housing 17, a servo motor 15 is fixedly installed above the adjusting plate 3, a gear 16 is fixedly installed at the output end of the servo motor 15, the gear 16 meshes with the toothed block 18, and a metering cylinder 13 is arranged above the support 1, the metering cylinder 13 corresponding to the arc-shaped elastic ring 21.
[0024] The measuring cylinder 13 is placed above the support plate 10 and positioned by the positioning ring 14. At this time, the moving bracket 1 can drive the measuring cylinder 13 to move. The servo motor 1 is started, and the measuring cylinder 13 is inserted into the adjusting plate 3. Then the handle 25 is rotated, so that the threaded ring 22 rotates inside the threaded groove 26, causing the triangular retaining ring 23 to move inward. This causes the triangular retaining ring 23 to squeeze the outer side of the arc-shaped elastic ring 21, causing the arc-shaped elastic ring 21 to be compressed inward and fix the measuring cylinder 13. Then the servo motor 2 is started, so that the servo motor 2 is driven by the gear 16 to rotate. The gear 16 drives the outer shell 17 to rotate through the tooth block 18, thereby driving the measuring cylinder 13 to rotate and causing the connecting pipe on the measuring cylinder 13 to rotate.
[0025] By inserting the measuring cylinder 13 into the adjusting plate 3, the curved elastic ring 21 is retracted inward by rotating the handle 25 to clamp and fix the measuring cylinder 13. At the same time, the servo motor 215 is started to drive the measuring cylinder 13 to rotate, thereby realizing the position adjustment of the measuring cylinder 13, which facilitates docking with external equipment. Compared with traditional oilfield production measuring devices, this movable oilfield production measuring device moves the measuring cylinder 13 by moving the support 1 and fixes and rotates the measuring cylinder 13 by the curved elastic ring 21, which facilitates the use of the measuring cylinder 13.
[0026] A vertical plate 5 is fixedly installed on the inner side of the bracket 1. A long plate 4 is fixedly installed between the inner side of the vertical plate 5 and the inner side of the bracket 1. A protrusion 6 is fixedly installed on the upper part of both ends of the long plate 4. A screw 7 is rotatably installed between the inner sides of the protrusion 6. A transmission block 9 is threadedly connected to the outer side of the screw 7. A support plate 10 is fixedly installed on the upper part of the transmission block 9. The metering cylinder 13 is movably connected to the upper part of the support plate 10.
[0027] When the position of the measuring cylinder 13 needs to be fine-tuned, the servo motor 8 is started, which drives the screw 7 to rotate. The screw 7 drives the transmission block 9 to move, which in turn drives the limiting plate 12 to move inside the limiting groove 11. This limits the movement of the transmission block 9, allowing the measuring cylinder 13 to be inserted into the adjusting plate 3. Then, the position of the measuring cylinder 13 is fine-tuned by the servo motor 15 for easy use.
[0028] By activating the servo motor 8, the screw 7 drives the transmission block 9 to move, which in turn moves the limiting plate 12 within the limiting groove 11, thus limiting the movement of the transmission block 9. This allows the metering cylinder 13 to be inserted into the adjusting plate 3 for adjustment. Compared to traditional oilfield production metering devices, this movable oilfield production metering device solves the problem of slow connection to external equipment by inserting the metering cylinder 13 into the adjusting plate 3 for fine-tuning, making it easier to use.
[0029] Two positioning rings 14 are fixedly sleeved on the outer side of the measuring cylinder 13, and the two positioning rings 14 are located on both sides of the support plate 10.
[0030] The positioning ring 14 limits the distance between the support plate 10 and the measuring cylinder 13, so that the measuring cylinder 13 is better positioned above the support plate 10.
[0031] Among them, limit plates 12 are fixedly installed on both sides of the bottom of the transmission block 9, and limit grooves 11 are opened on both sides of the long plate 4. The bottom of the limit plate 12 is movably connected to the inside of the limit groove 11.
[0032] The left and right movement of the transmission block 9 causes the limiting plate 12 to move inside the limiting groove 11, thereby limiting the transmission block 9.
[0033] Among them, a servo motor 8 is fixedly installed on the outer side of the protrusion 6, and the output end of the servo motor 8 is fixedly connected to the front side of the screw 7.
[0034] Start the servo motor 8, which drives the screw 7 to rotate. The screw 7 then drives the transmission block 9 to move, thereby causing the support plate 10 to move the measuring cylinder 13.
[0035] Among them, an outer ring block 24 is fixedly installed on the outer side of the threaded ring 22, and the outer ring block 24 is located on the outer side of the outer shell 17.
[0036] Rotate the outer ring block 24, causing the outer ring block 24 to drive the threaded ring 22 to rotate inside the threaded groove 26, thereby causing the triangular retaining ring 23 to move inward and squeeze the outer side of the arc-shaped elastic ring 21.
[0037] Among them, the bottom of the bracket 1 is provided with a wheel 2, and the outer ring block 24 is fixedly installed with a handle 25.
[0038] The wheel 2 facilitates the movement of the bracket 1, and the handle 25 facilitates the rotation of the outer ring block 24.
[0039] Working principle and usage process of this utility model:
[0040] The measuring cylinder 13 is placed above the support plate 10 and positioned by the positioning ring 14. At this time, the moving bracket 1 can drive the measuring cylinder 13 to move. The servo motor 1 is started, and the measuring cylinder 13 is inserted into the adjusting plate 3. Then the handle 25 is rotated, so that the threaded ring 22 rotates inside the threaded groove 26, causing the triangular retaining ring 23 to move inward. This causes the triangular retaining ring 23 to squeeze the outer side of the arc-shaped elastic ring 21, causing the arc-shaped elastic ring 21 to be compressed inward and fix the measuring cylinder 13. Then the servo motor 2 is started, so that the servo motor 2 is driven by the gear 16 to rotate. The gear 16 drives the outer shell 17 to rotate through the tooth block 18, thereby driving the measuring cylinder 13 to rotate and causing the connecting pipe on the measuring cylinder 13 to rotate.
[0041] When the position of the measuring cylinder 13 needs to be fine-tuned, the servo motor 8 is started, which drives the screw 7 to rotate. The screw 7 drives the transmission block 9 to move, which in turn drives the limiting plate 12 to move inside the limiting groove 11. This limits the movement of the transmission block 9, allowing the measuring cylinder 13 to be inserted into the adjusting plate 3. Then, the position of the measuring cylinder 13 is fine-tuned by the servo motor 15 for easy use.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A mobile oilfield production metering device, comprising a support frame (1), characterized in that: An adjusting plate (3) is fixedly installed at the front end of the bracket (1). A housing (17) is rotatably installed inside the adjusting plate (3). A bottom ring block (19) is fixedly installed inside the housing (17). A connecting block (20) is fixedly installed on the front side of the bottom ring block (19). An arc-shaped elastic ring (21) is fixedly installed at the front end of the connecting block (20). A threaded groove (26) is opened on the inner side of the housing (17). A threaded ring (22) is threaded inside the threaded groove (26). The bottom of the threaded ring (22) is fixedly installed. A triangular retaining ring (23) is fixedly installed, and the triangular retaining ring (23) corresponds to the outer side of the arc-shaped elastic ring (21). A toothed block (18) is fixedly installed on the outer side of the outer shell (17). A servo motor (15) is fixedly installed above the adjusting plate (3). A gear (16) is fixedly installed at the output end of the servo motor (15). The gear (16) meshes with the toothed block (18). A measuring cylinder (13) is provided above the bracket (1). The measuring cylinder (13) corresponds to the arc-shaped elastic ring (21).
2. The mobile oilfield production metering device according to claim 1, characterized in that: A vertical plate (5) is fixedly installed on the inner side of the bracket (1). A long plate (4) is fixedly installed between the inner side of the vertical plate (5) and the inner side of the bracket (1). A protrusion (6) is fixedly installed above both ends of the long plate (4). A screw (7) is rotatably installed between the inner sides of the protrusion (6). A transmission block (9) is threaded onto the outer side of the screw (7). A support plate (10) is fixedly installed above the transmission block (9). The metering cylinder (13) is movably connected above the support plate (10).
3. The mobile oilfield production metering device according to claim 2, characterized in that: Two positioning rings (14) are fixedly sleeved on the outside of the metering cylinder (13), and the two positioning rings (14) are located on both sides of the support plate (10).
4. A mobile oilfield production metering device according to claim 2, characterized in that: Limiting plates (12) are fixedly installed on both sides of the bottom of the transmission block (9), and limiting grooves (11) are opened on both sides of the long plate (4). The bottom of the limiting plate (12) is movably connected to the inside of the limiting groove (11).
5. A mobile oilfield production metering device according to claim 2, characterized in that: A servo motor (8) is fixedly installed on the outer side of the protrusion (6), and the output end of the servo motor (8) is fixedly connected to the front side of the screw (7).
6. A mobile oilfield production metering device according to claim 1, characterized in that: An outer ring block (24) is fixedly installed on the outside of the threaded ring (22), and the outer ring block (24) is located on the outside of the outer shell (17).
7. A mobile oilfield production metering device according to claim 6, characterized in that: The bottom of the bracket (1) is provided with a wheel (2), and a handle (25) is fixedly installed on the outer side of the outer ring block (24).