A sampling device for tracers with a stable support structure
By introducing a motor-driven rotating rod and a stabilizing rod structure into the tracer sampling device, the problems of movement and tipping of the device on unstable road surfaces are solved, ensuring the stability of the sampling operation and the protection of the suction head, and improving the reliability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO DADI EXCELLENT PETROLEUM TECH CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-07-31
AI Technical Summary
Existing tracer sampling devices are prone to movement and tipping on unstable surfaces in oil and water well processing areas, leading to sampling area deviation and device damage.
A sampling device with a stable support structure was designed, including a motor-driven rotating rod, a gear and rack mechanism, and a stabilizing insert rod, which is used to insert into the ground to maintain stability during placement, and a protective mechanism to protect the suction head from shaking and damage.
This technology enables stable placement of the sampling device on unstable road surfaces, avoiding sampling deviations and damage to the suction head, and improving the reliability and safety of the sampling operation.
Smart Images

Figure CN224581190U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tracer sampling devices, specifically a tracer sampling device with a stable support structure. Background Technology
[0002] Tracer detection technology refers to injecting a tracer into an injection well, then taking samples from surrounding producing wells according to certain sampling regulations, monitoring their production, analyzing the samples, obtaining a tracer production curve, and then fitting the curve to reflect the connectivity between oil and water wells during water injection development. This allows for understanding the direction of water injection, displacement rate, swept area, reservoir heterogeneity, and remaining oil saturation distribution, thereby guiding the design of oil well development and adjustments in the later stages of oilfield development.
[0003] When existing tracer sampling devices are used, the roads in oil and water well processing areas are mostly mud or gravel, which makes it easy for the tracer sampling devices to move when placed directly for operation. This causes deviations in the sampling area and the tracer sampling devices to tip over during movement, making it inconvenient to place and sample. Utility Model Content
[0004] The purpose of this invention is to provide a tracer sampling device with a stable support structure to solve the problem of the tracer sampling device being difficult to stably support as mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a tracer sampling device with a stable support structure, comprising a base, a controller, a mounting frame, a collection tank, a take-up roller, a connecting pipe, and a suction head. The controller is located at the top of the base, the mounting frame is located on the side of the top of the base near the controller, the collection tank is located on one side of the mounting frame, the take-up roller is located at the bottom of the mounting frame, the connecting pipe is wound around the surface of the take-up roller, and a suction head is located at one end of the connecting pipe. A stable support mechanism is located on the side of the top of the base near the controller, and the stable support mechanism includes a motor mounted at the top of the base, the output end of which is connected to a rotating rod via a coupling.
[0006] Preferably, the surface of the rotating rod is provided with a gear, and one end of the gear is meshed with a rack.
[0007] Preferably, a guide rod is provided on one side of the rack, the guide rods are symmetrically distributed on the base surface, a stabilizing plate is provided at the bottom end of the guide rod and the rack, and a uniformly distributed stabilizing insert is provided at the bottom end of the stabilizing plate.
[0008] Preferably, a protective mechanism is provided on one side of the mounting frame, the protective mechanism including a connecting plate provided on one side of the mounting frame, and a vertical rod extending outward inside the connecting plate.
[0009] Preferably, a connecting frame is provided on one side of the vertical rod, and a fixing frame is provided at the top of the connecting plate.
[0010] Preferably, a rotating wheel is provided at the top of the fixed frame, and a threaded rod extending into the interior of the fixed frame is provided at one end of the rotating wheel.
[0011] Preferably, the surface of the threaded rod is provided with a movable plate, and the bottom end of the movable plate is provided with locking rods that extend into the interior of the vertical rod and are symmetrically distributed.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. The tracer sampling device with a stable support structure can drive the stabilizing plate and stabilizing rod to move through the output end of the motor, so that the stabilizing rod can be inserted into the ground after moving, thereby making the tracer sampling device more stable when placed and avoiding movement during sampling due to the road surface. 2. The tracer sampling device with a stable support structure first inserts the vertical rod into the connecting frame inside the connecting plate. Then, by rotating the wheel, the locking rod can be locked to the vertical rod, thereby enabling the connecting frame to be installed quickly. This allows the suction head to be placed inside the connecting frame, thus providing better protection for the suction head and preventing damage caused by impacts from back-and-forth shaking. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the base of this utility model; Figure 2 This is a three-dimensional structural diagram of the collection tank of this utility model; Figure 3 This is a three-dimensional sectional view of the connecting frame of this utility model; Figure 4 This is a three-dimensional sectional view of the fixing frame of this utility model; Figure 5 This is a three-dimensional structural diagram of the stabilizing plate of this utility model.
[0014] In the diagram: 1. Base; 2. Controller; 3. Mounting frame; 4. Collection tank; 5. Take-up roller; 6. Connecting pipe; 7. Suction head; 8. Stabilizing support mechanism; 801. Motor; 802. Rotating rod; 803. Gear; 804. Rack; 805. Guide rod; 806. Stabilizing plate; 807. Stabilizing insert rod; 9. Protective mechanism; 901. Connecting plate; 902. Vertical rod; 903. Connecting frame; 904. Fixing frame; 905. Rotating wheel; 906. Threaded rod; 907. Moving plate; 908. Locking rod. Detailed Implementation
[0015] 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.
[0016] Please see Figure 1 , Figure 2 and Figure 5 It can be seen that this utility model provides a technical solution: exist Figure 1 In the middle: A controller 2 is provided at the top of the base 1. A mounting frame 3 is provided on the side of the top of the base 1 near the controller 2. A collection tank 4 is provided on one side of the mounting frame 3. A take-up roller 5 is provided at the bottom of the mounting frame 3. A connecting pipe 6 is wound around the surface of the take-up roller 5. A suction head 7 is provided at one end of the connecting pipe 6. A stabilizing support mechanism 8 is provided on the side of the top of the base 1 near the controller 2. The stabilizing support mechanism 8 includes a motor 801 installed at the top of the base 1. The output end of the motor 801 is connected to a rotating rod 802 through a coupling.
[0017] This tracer sampling device with a stable support structure can wind up the connecting pipe 6 through the winding roller 5 at the bottom of the mounting frame 3, so that the suction head 7 can suck up the tracer petroleum. The motor 801 is started to drive the rotating rod 802 to rotate.
[0018] exist Figure 5 In the middle: A gear 803 is provided on the surface of the rotating rod 802, and a rack 804 is meshed at one end of the gear 803.
[0019] This is a tracer sampling device with a stable support structure. When the rotating rod 802 rotates, it can drive the gear 803 to rotate, and when the gear 803 rotates, it can drive the rack 804 to move up and down.
[0020] exist Figure 5 In the middle: A guide rod 805 is provided on one side of the rack 804. The guide rods 805 are symmetrically distributed on the surface of the base 1. A stabilizing plate 806 is provided at the bottom of the guide rods 805 and the rack 804. A stabilizing insert rod 807 is evenly distributed at the bottom of the stabilizing plate 806.
[0021] This tracer sampling device with a stable support structure can move a stabilizing plate 806 and a stabilizing rod 807 by moving the rack 804 up and down, so that the stabilizing rod 807 can be inserted into the ground, thereby making the tracer sampling device more stable when placed.
[0022] See Figure 1 , Figure 2 and Figure 5 It can be seen that by starting the motor 801, the output end of the motor 801 can drive the rotating rod 802 to rotate. When the rotating rod 802 rotates, it can drive the gear 803 on the surface to rotate. When the gear 803 rotates, it can drive the rack 804 to move. When the rack 804 moves, it can drive the stabilizing plate 806 to move. When the stabilizing plate 806 moves, it can drive the guide rod 805 to move, making the stabilizing plate 806 more stable when moving. At the same time, when the stabilizing plate 806 moves, it can drive the stabilizing rod 807 to move, so that the stabilizing rod 807 can be inserted into the ground after moving. This makes the tracer sampling device more stable when placed, avoiding movement during sampling due to the road surface.
[0023] See Figures 1-4 It can be seen that, exist Figure 4 In the middle: A protective mechanism 9 is provided on one side of the mounting frame 3. The protective mechanism 9 includes a connecting plate 901 provided on one side of the mounting frame 3. A vertical rod 902 extending to the outside is provided inside the connecting plate 901.
[0024] This tracer sampling device with a stable support structure allows the vertical rod 902 to be inserted into the connecting plate 901 on one side of the mounting frame 3.
[0025] exist Figure 4 In the middle: A connecting frame 903 is provided on one side of the vertical rod 902, and a fixing frame 904 is provided at the top of the connecting plate 901.
[0026] This tracer sampling device with a stable support structure allows the suction head 7 to be placed via a connecting frame 903 on one side of the vertical rod 902.
[0027] exist Figure 4 In the middle: a rotating wheel 905 is provided at the top of the fixed frame 904, and a threaded rod 906 extending into the interior of the fixed frame 904 is provided at one end of the rotating wheel 905.
[0028] This is a tracer sampling device with a stable support structure, in which rotating the wheel 905 can drive the threaded rod 906 to rotate.
[0029] exist Figure 4 In the middle: A movable plate 907 is provided on the surface of the threaded rod 906, and a locking rod 908 is provided at the bottom end of the movable plate 907, extending into the interior of the vertical rod 902 and symmetrically distributed.
[0030] This is a tracer sampling device with a stable support structure. When the threaded rod 906 rotates, it can drive the moving plate 907 and the locking rod 908 to move. At the same time, the movement of the locking rod 908 can lock it with the vertical rod 902.
[0031] See Figures 1-4 It is understood that the vertical rod 902 first drives the connecting frame 903 to be inserted into the connecting plate 901. Then, by rotating the rotating wheel 905, the rotating wheel 905 drives the threaded rod 906 to rotate, which in turn drives the moving plate 907 to move. At the same time, the moving plate 907 drives the locking rod 908 at the bottom to move, so that the locking rod 908 can lock with the vertical rod 902 when it moves. This allows the connecting frame 903 to be installed quickly, so that the suction head 7 can be placed inside the connecting frame 903. This provides better protection for the suction head 7 when it moves, preventing damage caused by impact from the back-and-forth shaking. In addition, the connecting frame 903 can also collect the liquid dripping from the suction head 7, preventing the oil adhering to it from dripping during movement.
[0032] In summary, the tracer sampling device is a specialized device for collecting samples containing tracers. The output of motor 801 drives the rotating rod 802 to rotate, which in turn drives the gear 803 on its surface to rotate. The gear 803, in turn, drives the rack 804 to move, which in turn drives the stabilizing plate 806 to move. Simultaneously, the stabilizing plate 806, when moving, drives the stabilizing rod 807 to insert into the ground. This ensures greater stability of the tracer sampling device during placement, preventing movement caused by road surfaces. Any content not described in detail in this specification is prior art known to those skilled in the art.
[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A tracer sampling device with a stable support structure, comprising a base (1), a controller (2), a mounting frame (3), a collection tank (4), a winding roller (5), a connecting pipe (6), and a suction head (7), characterized in that: A controller (2) is provided at the top of the base (1). A mounting frame (3) is provided on the side of the top of the base (1) near the controller (2). A collection tank (4) is provided on one side of the mounting frame (3). A take-up roller (5) is provided at the bottom of the mounting frame (3). A connecting pipe (6) is wound around the surface of the take-up roller (5). A suction head (7) is provided at one end of the connecting pipe (6). A stable support mechanism (8) is provided on the side of the top of the base (1) near the controller (2). The stable support mechanism (8) includes a motor (801) installed at the top of the base (1). The output end of the motor (801) is connected to a rotating rod (802) through a coupling.
2. A tracer sampling device with stabilizing support structure according to claim 1, characterized in that: The surface of the rotating rod (802) is provided with a gear (803), and one end of the gear (803) is meshed with a rack (804).
3. A sampling device for tracers with a stable support structure according to claim 2, characterized in that: A guide rod (805) is provided on one side of the rack (804). The guide rod (805) is symmetrically distributed on the surface of the base (1). A stabilizing plate (806) is provided at the bottom of the guide rod (805) and the rack (804). A stabilizing insert (807) is evenly distributed at the bottom of the stabilizing plate (806).
4. A sampling device for tracers with a stable support structure according to claim 1, characterized in that: A protective mechanism (9) is provided on one side of the mounting frame (3). The protective mechanism (9) includes a connecting plate (901) provided on one side of the mounting frame (3). A vertical rod (902) extending to the outside is provided inside the connecting plate (901).
5. A sampling device for tracers with a stable support structure according to claim 4, characterized in that: A connecting frame (903) is provided on one side of the vertical rod (902), and a fixing frame (904) is provided at the top of the connecting plate (901).
6. A sampling device for tracers with a stable support structure according to claim 5, characterized in that: The top of the fixed frame (904) is provided with a rotating wheel (905), and one end of the rotating wheel (905) is provided with a threaded rod (906) extending into the interior of the fixed frame (904).
7. A sampling device for tracers with a stable support structure according to claim 6, characterized in that: The surface of the threaded rod (906) is provided with a movable plate (907), and the bottom end of the movable plate (907) is provided with locking rods (908) that extend into the interior of the vertical rod (902) and are symmetrically distributed.