Well testing winch metering device
By introducing a metering and stabilization mechanism into the metering device of the well test winch, and utilizing mechanical transmission and gear meshing, the limitations of steel rope load detection in traditional devices are overcome, achieving more accurate load monitoring and device stability, and reducing the probability of safety accidents.
Patent Information
- Application Number
- CN202423241622.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing well testing winch metering devices have limitations in detecting steel rope loads. They cannot detect loads exceeding the rated value in a timely manner, which may lead to steel rope breakage or damage to mechanical parts, posing a safety hazard.
By employing a metering mechanism and a stabilizing mechanism, and through a mechanical transmission method involving rolling blocks, snap-fit blocks, and triangular blocks, combined with threaded rods and gear meshing, the system achieves accurate detection and stable transmission of the steel rope load.
It improves the accuracy of steel rope load detection and the stability of well test winch equipment, reduces the risk of steel rope breakage and mechanical component damage, and enhances safety.
Smart Images
Figure CN223522207U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of measurement technology, especially to a well testing winch measuring device. BACKGROUND
[0002] The well testing winch is one of the key equipment for well testing operation in the oil and gas industry, which is mainly used for testing oil wells or gas wells after drilling to evaluate the characteristics, production and wellbore conditions of the fluid in the well.
[0003] The well testing winch measuring device is a special auxiliary equipment designed for the well testing winch, which aims to accurately measure and record the moving distance, speed and load of the steel wire rope during the well testing process, and realize real-time monitoring and data acquisition of the well testing operation, thereby providing accurate downhole information for engineers.
[0004] However, the existing well testing winch measuring device has the following shortcomings:
[0005] The traditional well testing winch measuring device detects whether the tension of the steel rope exceeds the preset value through physical contact when performing well testing operation, and the reaction mechanism has certain limitations. It may not detect in time that the load borne by the steel rope exceeds its rated value, which may cause the steel rope to break or other mechanical parts to be damaged, thereby causing serious safety accidents. INVENTION CONTENTS
[0006] The utility model aims at solving the problem in the prior art that the measuring mechanism, rolling block, clamping block and triangular block are clamped, and the threaded rod is screwed into the threaded slot, thereby solving the problem in the background technology.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a well testing winch measuring device, comprising a base, a first support block is fixedly connected to the top of the base, a reciprocating rod is arranged at the side end of the first support block, a sliding column is arranged on the outer wall of the reciprocating rod, a wire reel is rotatably connected to the side end of the sliding column, a measuring mechanism is assembled at the side end of the wire reel, and a stabilizing mechanism is assembled at the side end of the first support block.
[0008] The measuring mechanism comprises a first ball, a block is fixedly connected to the side end of the first ball, a distance sensor is arranged at one end of the block close to the rope cylinder, a second ball is rollingly connected to the side end of the block, a third support block is fixedly connected to the side end of the second ball, a clamping block is penetratingly and slidably connected in the third support block, a threaded slot is arranged at the side end of the third support block and the clamping block, a threaded rod is threadedly connected in the threaded slot, a sliding block is fixedly connected to the side end of the wire reel, a triangular block is fixedly connected in the sliding block, the clamping block penetrates the sliding block at the side end, and the clamping block is clamped with the triangular block at the side end.
[0009] Preferably, the side end of the first supporting block is fixedly connected with a second supporting block, and the top end of the second supporting block is provided with a motor.
[0010] Preferably, the output shaft of the motor is fixedly connected with a conveying disc, the outer wall of the conveying disc is drivingly connected with a conveying belt, the output shaft of the motor is fixedly connected with a rope drum, and the output shaft of the motor penetrates through the conveying disc and the metering mechanism and is fixedly connected with the rope drum.
[0011] Preferably, the stability mechanism comprises a supporting plate block, the side end of the supporting plate block is fixedly connected with a hollow plate block, and the inner ring of the hollow plate block is fixedly connected with a first tooth.
[0012] Preferably, the outer wall of the rope drum is fixedly connected with a second tooth, and the first tooth and the second tooth are meshed with a gear.
[0013] Preferably, the side end of the reciprocating rod is fixedly connected to the side end of the conveying disc.
[0014] Compared with the prior art, the utility model has the advantages and positive effects that:
[0015] 1. In the utility model, the rolling block body, the clamping block and one of the plurality of triangular blocks are clamped, the threaded rod is screwed into the threaded groove, the mechanism adopts the mechanical transmission principle, the traditional well testing winch metering device is improved, the accuracy of the metering value of the traditional metering device is improved by using the additional knot, the possibility of safety accidents is reduced by preventing the steel rope from being broken or other mechanical parts from being damaged.
[0016] 2. In the utility model, the stability mechanism is arranged, the rope drum is rotated by the motor, the second tooth is rotated, the gear is meshed with the first tooth and the second tooth, the stability of the whole well testing winch metering device is improved, and the accuracy of the metering value of the well testing winch metering device is improved. DRAWINGS
[0017] Figure 1 A main structure perspective view of a well testing winch metering device is provided for the utility model;
[0018] Figure 2 A metering mechanism structure perspective view of a well testing winch metering device is provided for the utility model;
[0019] Figure 3 A spool sectional view structure perspective view of a well testing winch metering device is provided for the utility model;
[0020] Figure 4 A stability mechanism structure perspective view of a well testing winch metering device is provided for the utility model.
[0021] Legend: 1, base; 2, first support block; 3, second support block; 4, motor; 5, rope cylinder; 6, reciprocating rod; 7, winding reel; 8, metering mechanism; 81, first sphere; 82, block; 83, spacing sensor; 84, second sphere; 85, third support block; 86, clamping block; 87, threaded groove; 88, threaded rod; 89, sliding block; 810, triangular block; 9, stabilizing mechanism; 91, support plate; 92, hollow plate; 93, first tooth; 94, second tooth; 95, gear; 10, conveyor belt; 11, conveyor disc; 12, slide column. DETAILED DESCRIPTION
[0022] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0023] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.
[0024] As shown in the accompanying Figure 1 - the accompanying Figure 4 The present application provides a technical scheme: a well testing winch metering device, comprising a base 1, the top of the base 1 is fixedly connected with a first support block 2, the side end of the first support block 2 is provided with a reciprocating rod 6, the outer wall of the reciprocating rod 6 is provided with a slide column 12, the side end of the slide column 12 is rotatably connected with a winding reel 7, the side end of the winding reel 7 is assembled with a metering mechanism 8, the side end of the first support block 2 is assembled with a stabilizing mechanism 9.
[0025] The metering mechanism 8 comprises a first sphere 81, the side end of the first sphere 81 is fixedly connected with a block 82, one end of the block 82 close to the rope cylinder 5 is provided with a spacing sensor 83, the side end of the block 82 is rollingly connected with a second sphere 84, the side end of the second sphere 84 is fixedly connected with a third support block 85, the third support block 85 is penetrated and slidably connected with a clamping block 86, the side end of the third support block 85 and the clamping block 86 is provided with a threaded groove 87, the threaded groove 87 is internally threadedly connected with a threaded rod 88, the side end of the winding reel 7 is fixedly connected with a sliding block 89, the inside of the sliding block 89 is fixedly connected with a triangular block 810, the side end of the clamping block 86 penetrates the sliding block 89, and the side end of the clamping block 86 is clamped with the triangular block 810.
[0026] The effect achieved by the whole embodiment 1 is that the related components can improve the accuracy of the measurement value of the traditional measurement device through the clamping transmission mode. The mechanical transmission mode improves the accuracy of the steel rope load condition by controlling the position distance between the pitch sensor 83 and the steel rope during the well testing operation, prevents the steel rope from breaking or other mechanical parts from being damaged, and reduces the possibility of safety accidents.
[0027] As shown in embodiment 2, Figures 1-4 The side end of the first supporting block 2 is fixedly connected with the second supporting block 3, the top end of the second supporting block 3 is provided with the motor 4, the output shaft of the motor 4 is fixedly connected with the conveying disc 11, the outer wall of the conveying disc 11 is drivingly connected with the conveying belt 10, the output shaft of the motor 4 is fixedly connected with the rope drum 5, the output shaft of the motor 4 penetrates the conveying disc 11 and the measurement mechanism 8 and is fixedly connected with the rope drum 5, and the stabilizing mechanism 9 includes the supporting plate block 91, the side end of the supporting plate block 91 is fixedly connected with the hollow plate block 92, the inner ring of the hollow plate block 92 is fixedly connected with the first tooth 93, the outer wall of the rope drum 5 is fixedly connected with the second tooth 94, the first tooth 93 and the second tooth 94 are engaged with the gear 95, and the side end of the reciprocating rod 6 is fixedly connected to the side end of the conveying disc 11.
[0028] The effect achieved by the whole embodiment 2 is that the conveying belt 10 drives the transmission between the rope drum 5 and the reciprocating rod 6 through the motor 4, the motor 4 drives the rope drum 5 to rotate, the first tooth 93, the second tooth 94 and the gear 95 are engaged, and the relative stability of the whole well testing winch measurement device is improved.
[0029] The working principle of the whole device is that: device inspection stage: before starting to measure and record the moving distance, speed and load condition of the steel wire rope or cable during the well testing process, it is ensured that all parts are in normal working condition.
[0030] Measurement stage: the steel rope is wound around the winding disc 7 from the rope drum 5, according to the thickness of the steel rope, the staff swings the block 82, so that the pitch sensor 83 is close to the steel rope and closely fits the winding disc 7, so as to facilitate testing more accurate values, and then the clamping block 86 is slid out of the third supporting block 85, at this time the clamping block 86 is clamped with the triangular block 810 in the slider 89, and the staff screws the threaded rod 88 into the threaded groove 87.
[0031] Operation stage: start the motor 4, the motor 4 drives the rope cylinder 5 to rotate, the rope cylinder 5 rotates while the second tooth 94 is engaged with the gear 95, the gear 95 is engaged with the first tooth 93, at this time the motor 4 drives the transmission disc 11 to rotate, the transmission belt 10 is driven by the transmission disc 11 due to the rotation, the reciprocating rod 6 is rotated at the side end of the first support block 2, at this time the slide column 12 reciprocates on the outer wall of the reciprocating rod 6, at the same time the winding disc 7 rotates due to the rotation of the rope cylinder 5, the winding disc 7 itself rotates, when the load occurs, the steel rope itself deforms, and is more closely attached to the winding disc 7, the distance sensor 83 transmits the distance change under the load to the control system by the wire.
[0032] The above is only the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A well testing drawworks metering device, characterized by: The utility model relates to a kind of wire winding and measuring device, including pedestal (1), the top of the pedestal (1) is fixedly connected with first support block (2), the side end of the first support block (2) is provided with reciprocating rod (6), the outer wall of the reciprocating rod (6) is provided with slide post (12), the side end of the slide post (12) is rotatably connected with winding reel (7), the side end of the winding reel (7) is equipped with metering mechanism (8), the side end of the first support block (2) is equipped with stabilizing mechanism (9); The metering mechanism (8) includes a first sphere (81), the side end of the first sphere (81) is fixedly connected with a block (82), the block (82) is provided with a spacing sensor (83) at one end close to the rope cylinder (5), the side end of the block (82) is rollably connected with a second sphere (84), the side end of the second sphere (84) is fixedly connected with a third support block (85), the third support block (85) is penetrated and slidably connected with a clamping block (86), the side end of the third support block (85) and the clamping block (86) is provided with a threaded groove (87), the threaded groove (87) is threadedly connected with a threaded rod (88), the side end of the winding reel (7) is fixedly connected with a sliding block (89), the inside of the sliding block (89) is fixedly connected with a triangular block (810), the side end of the clamping block (86) penetrates the sliding block (89), and the side end of the clamping block (86) is clamped with the triangular block (810).
2. The well testing swivel metering device of claim 1, wherein: The side end of the first support block (2) is fixedly connected with a second support block (3), and the top of the second support block (3) is provided with a motor (4).
3. The well testing swivel metering device of claim 2, wherein: The output shaft of the motor (4) is fixedly connected with a conveying disc (11), the outer wall of the conveying disc (11) is drivingly connected with a conveyor belt (10), the output shaft of the motor (4) is fixedly connected with a rope cylinder (5), and the output shaft of the motor (4) penetrates the conveying disc (11) and the metering mechanism (8) and is fixedly connected with the rope cylinder (5).
4. The well testing swivel metering device of claim 1, wherein: The stabilizing mechanism (9) includes a support plate (91), the side end of the support plate (91) is fixedly connected with a hollow plate (92), and the inside of the hollow plate (92) is annularly fixedly connected with a first gear (93).
5. The well testing swivel metering device of claim 4, wherein: The outer wall of the rope cylinder (5) is fixedly connected with a second gear (94), and the first gear (93) and the second gear (94) are engaged with a gear (95).
6. The well testing swivel metering device of claim 1, wherein: The side end of the reciprocating rod (6) is fixedly connected to the side end of the conveying disc (11).