CN217080410U - Oil recovery well washing device for oil field oil recovery - Google Patents
Oil recovery well washing device for oil field oil recovery Download PDFInfo
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- CN217080410U CN217080410U CN202221039815.7U CN202221039815U CN217080410U CN 217080410 U CN217080410 U CN 217080410U CN 202221039815 U CN202221039815 U CN 202221039815U CN 217080410 U CN217080410 U CN 217080410U
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Abstract
The utility model discloses a well washing device of oil production well for oil extraction in oil field, including outer bracing piece, the inside rotation of outer bracing piece is connected with the main drive pole, a plurality of second connecting rods and third connecting rod are movably mounted respectively to main drive pole bottom outer wall, and the third connecting rod sets up in the second connecting rod bottom, second connecting rod and third connecting rod one end movable mounting have the install bin, the longitudinal rotation is connected with the first drive pole that runs through the install bin both ends in the install bin; the utility model provides an among the technical scheme, through setting up install bin, gyro wheel, first transfer line, second transfer line, first gear, second gear and third gear, stretching into the well head with the device and carrying out the in-process of clearing up, the gyro wheel laminating wall of a well, then the final drive line rotates and makes equipment bottom clearance mechanism rotate to the gyro wheel rotates, utilizes the mutual transmission between transfer line and the gear, and then drives the rotation of cleaning disc, rotation and revolution are rotatory clearance simultaneously, improve the clearance effect.
Description
Technical Field
The utility model relates to a producing well flushing technical field specifically is a producing well flushing device for oil recovery in oil field.
Background
An oil well is a borehole drilled by a drilling method. After drilling oil layer, the oil layer casing is set, and the cement is injected into the annular space between casing and well wall to maintain well wall and seal oil, gas and water layer.
The prior art has the following defects or problems:
when the existing oil well cleaning device is used, the cleaning effect is poor, the cleaning is not comprehensive enough, and the existing structure is complex and inconvenient to adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide an oil recovery well washing device for oil field oil recovery to solve the problem that provides in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a well washing device of an oil production well for oil extraction in an oil field comprises an outer support rod, a main transmission rod is rotatably connected inside the outer support rod, a plurality of second connecting rods and a plurality of third connecting rods are respectively and movably installed on the outer wall of the bottom of the main transmission rod, the third connecting rod is arranged at the bottom of the second connecting rod, one end of the second connecting rod and one end of the third connecting rod are movably provided with an installation box, a first transmission rod penetrating through two ends of the installation box is longitudinally and rotatably connected in the installation box, one end of the inner side of the installation box is rotatably connected with a second transmission rod, the two ends of the first transmission rod are fixedly connected with rollers, one end of the second transmission rod is fixedly connected with a cleaning disc, the inside of the installation box is provided with a transmission mechanism, the first transmission rod drives the second transmission rod to rotate through the transmission mechanism, the outer wall of the outer supporting rod is connected with a sliding block in a sliding mode, and a telescopic rod is fixedly installed on the outer wall of the outer supporting rod.
Optionally, the telescopic rod is arranged on the outer wall of the outer support rod in an annular array mode, and the output end of the telescopic rod is fixedly connected to the top of the sliding block.
Optionally, the slider outside rotates and is connected with first connecting rod, first connecting rod one end rotates and connects at second connecting rod one end outer wall.
Optionally, the transmission mechanism comprises a first gear, a second gear and a third gear, the first gear is fixedly connected to the outer wall of one end of the first transmission rod, the second gear is rotatably connected to the axle center on one side of the inner wall of the installation box, and the third gear is fixedly connected to the outer wall of one end of the second transmission rod.
Optionally, the first gear is meshed with a second gear, and the second gear is meshed with a third gear.
Optionally, the outer wall of one end of the outer support rod is fixedly connected with a mounting rack, and one end of the main transmission rod is provided with a spline.
Optionally, the roller outside adopts the rubber material, the roller outside is provided with a plurality of arc anti-skidding notches.
Optionally, the rollers are respectively arranged at the top and the bottom of the installation box, and the cleaning disc is arranged on one side of the installation box.
Compared with the prior art, the utility model provides an oil recovery well washing device for oil field oil recovery possesses following beneficial effect:
1. the utility model discloses a through setting up install bin, gyro wheel, first transfer line, second transfer line, first gear, second gear and third gear, in the in-process that stretches into the device into the well head and clear up, the gyro wheel laminating wall of a well, then the main drive line rotates and makes equipment bottom clearance mechanism rotate to the gyro wheel rotates, utilizes the mutual transmission between transfer line and the gear, and then drives the rotation of cleaning disk, and rotation and revolution rotate the clearance simultaneously, improve the clearance effect;
2. the utility model discloses a set up telescopic link, slider, first connecting rod, second connecting rod and third connecting rod, drive the slider through the telescopic link is flexible during the use and reciprocate, utilize the connecting rod control belt cleaning device front end size that opens and shuts to the convenience is adjusted to different well head sizes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side partial cross-sectional view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: 1. an outer support bar; 2. a main drive rod; 3. a mounting frame; 4. a telescopic rod; 5. a slider; 6. a first link; 7. a second link; 8. a third link; 9. installing a box; 10. a first drive lever; 11. a roller; 12. a second transmission rod; 13. cleaning the disc; 14. a first gear; 15. a second gear; 16. a third gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are directions or positional relationships based on the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specified or limited, the terms "disposed," "installed," "connected" and "connected" should be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, or connected through an intermediate medium, and can communicate between the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, in this embodiment: a well washing device of an oil production well for oil extraction in an oil field comprises an outer support rod 1, a main transmission rod 2 is rotatably connected inside the outer support rod 1, a plurality of second connecting rods 7 and third connecting rods 8 are respectively and movably installed on the outer wall of the bottom of the main transmission rod 2, the third connecting rods 8 are arranged at the bottoms of the second connecting rods 7, an installation box 9 is movably installed at one ends of the second connecting rods 7 and the third connecting rods 8, a first transmission rod 10 penetrating through two ends of the installation box 9 is longitudinally and rotatably connected in the installation box 9, one end of the inner side of the installation box 9 is rotatably connected with a second transmission rod 12, rollers 11 are fixedly connected at two ends of the first transmission rod 10, a cleaning disc 13 is fixedly connected at one end of the second transmission rod 12, a transmission mechanism is arranged inside the installation box 9, the first transmission rod 10 drives the second transmission rod 12 to rotate through the transmission mechanism, a sliding block 5 is slidably connected to the outer wall of the outer support rod 1, a telescopic rod 4 is fixedly installed on the outer wall of the outer support rod 1, the rollers 11 are respectively arranged at the top and the bottom of the installation box 9, and the cleaning disc 13 is arranged at one side of the installation box 9; the outer supporting rod 1 is arranged for installing a main transmission rod 2, the main transmission rod 2 is arranged for driving the device to rotate and cleaning the inner wall of a well head, the second connecting rod 7 and the third connecting rod 8 are arranged for supporting the installation box 9, the installation box 9 is arranged for installing a first transmission rod 10 and a second transmission rod 12, the first transmission rod 10 can be used for fixing a roller 11, the transmission mechanism is arranged for driving the second transmission rod 12 to rotate through the transmission mechanism when the first transmission rod 10 rotates, so that a cleaning disc 13 fixed at one end of the second transmission rod 12 rotates, the roller 11 supports the inner wall of the well head, the cleaning disc 13 keeps a certain distance from the inner wall of the well head, the friction of a disc body during revolution can be reduced, the bottom of the sliding block 5 and the connecting rod part of the first connecting rod 6 can rotate, and the arrangement is aimed at that when the main transmission rod 2 rotates, the connecting rod can rotate along with the sliding block, and the sliding block 5 cannot be driven by the telescopic rod 4 to slide up and down.
The telescopic rods 4 are arranged on the outer wall of the outer support rod 1 in an annular array mode, the output ends of the telescopic rods 4 are fixedly connected to the outer side of the sliding block 5 on the top of the sliding block 5 and are rotatably connected with a first connecting rod 6, and one end of the first connecting rod 6 is rotatably connected to the outer wall of one end of a second connecting rod 7; the effect that sets up telescopic link 4 and slider 5 is, and is flexible through telescopic link 4, can drive slider 5 and slide at 1 outer wall of outer support bar, then drive 6 one ends of first connecting rod and remove, can be so that the 6 other ends of first connecting rod stimulate the one end of second connecting rod 7, and then adjust the angle of second connecting rod 7 and third connecting rod 8 for install bin 9 outwards opens or inwards contracts, and the convenience is adjusted to the well head size of difference.
The transmission mechanism comprises a first gear 14, a second gear 15 and a third gear 16, the first gear 14 is fixedly connected to the outer wall of one end of the first transmission rod 10, the second gear 15 is rotatably connected to the axle center of one side of the inner wall of the installation box 9, the third gear 16 is fixedly connected to the outer wall of one end of the second transmission rod 12, the first gear 14 is meshed with the second gear 15, and the second gear 15 is meshed with the third gear 16; the first gear 14 is a bevel gear, one end of the second gear 15 is a bevel gear, the other end of the second gear is a spur gear, the first gear 14 is meshed with the bevel gear arranged on the second gear 15, then the spur gear arranged on the second gear 15 is meshed with the third gear 16, the third gear 16 can be driven to rotate, and the first transmission rod 10 can drive the second transmission rod 12 to rotate through gear meshing when rotating.
The outer wall of one end of the outer support rod 1 is fixedly connected with a mounting frame 3, and one end of the main transmission rod 2 is provided with a spline; the mounting frame 3 is used for mounting equipment to external control equipment, the external control equipment can be used for adjusting the depth of the well washing device in a well mouth, the spline is arranged at one end of the main transmission rod 2 and used for mounting an external driving device, a gear can be mounted, the gear can be driven, and the like, and the motor or other driving devices can drive the external driving device to rotate.
The outer side of the roller 11 is made of rubber, and a plurality of arc-shaped anti-skidding notches are formed in the outer side of the roller 11; the roller 11 is made of rubber and provided with the anti-slip notches, so that the friction force between the roller 11 and the well wall is improved, and the cleaning disc 13 is conveniently driven to rotate.
The utility model discloses a theory of operation and use flow: when in use, the device is arranged on external control equipment through the mounting frame 3, and then according to the size of a wellhead, the telescopic rod 4 is stretched to drive the slide block 5 to slide, so that the first connecting rod 6 pulls the second connecting rod 7 to adjust the angle of the second connecting rod, the opening and closing size of the cleaning end is controlled, then a belt wheel or a gear and the like are arranged through a spline on the top of the main transmission rod 2, the main transmission rod 2 is driven to rotate by driving rotation, then the main transmission rod 2 drives the installation box 9 to revolve through the second connecting rod 7 and the third connecting rod 8, a cleaning disc 13 fixed on one side of the installation box 9 is used for cleaning, meanwhile, the roller 11 arranged on the installation box 9 rotates with the wall of the well in a friction mode, the first transmission rod 10, the second transmission rod 12, the first gear 14, the second gear 15 and the third gear 16 are used for transmission, the cleaning disc 13 is driven to rotate, revolution and rotation are conducted simultaneously, and the cleaning effect is better.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides an oil recovery well washing device for oil field oil recovery which characterized in that: comprises an outer support rod (1), the inner part of the outer support rod (1) is rotatably connected with a main transmission rod (2), the outer wall of the bottom of the main transmission rod (2) is respectively and movably provided with a plurality of second connecting rods (7) and third connecting rods (8), the third connecting rods (8) are arranged at the bottom of the second connecting rods (7), an installation box (9) is movably arranged at one ends of the second connecting rods (7) and the third connecting rods (8), a first transmission rod (10) penetrating through the two ends of the installation box (9) is longitudinally and rotatably connected in the installation box (9), one end of the inner side of the installation box (9) is rotatably connected with a second transmission rod (12), rollers (11) are fixedly connected at the two ends of the first transmission rod (10), a cleaning disc (13) is fixedly connected at one end of the second transmission rod (12), a transmission mechanism is arranged in the installation box (9), and the first transmission rod (10) drives the second transmission rod (12) to rotate through the transmission mechanism, the outer wall of the outer supporting rod (1) is connected with a sliding block (5) in a sliding mode, and a telescopic rod (4) is fixedly mounted on the outer wall of the outer supporting rod (1).
2. The well washing device for the oil production well for oil extraction in the oil field according to claim 1, characterized in that: the telescopic rods (4) are arranged on the outer wall of the outer supporting rod (1) in an annular array mode, and the output ends of the telescopic rods (4) are fixedly connected to the top of the sliding block (5).
3. The well washing device for the oil production well for oil extraction in the oil field according to claim 1, characterized in that: slider (5) outside is rotated and is connected with first connecting rod (6), first connecting rod (6) one end is rotated and is connected at second connecting rod (7) one end outer wall.
4. The well washing device for the oil production well for oil extraction in the oil field according to claim 1, characterized in that: drive mechanism includes first gear (14), second gear (15) and third gear (16), first gear (14) fixed connection is in first transfer line (10) one end outer wall, second gear (15) rotate to be connected in install bin (9) inner wall one side axle center department, third gear (16) fixed connection is in second transfer line (12) one end outer wall.
5. The well washing device for the oil production well for oil extraction in the oil field according to claim 4, characterized in that: the first gear (14) is meshed with a second gear (15), and the second gear (15) is meshed with a third gear (16).
6. The well washing device for the oil production well for oil extraction in the oil field according to claim 1, characterized in that: the outer supporting rod (1) one end outer wall fixedly connected with mounting bracket (3), main drive pole (2) one end is provided with the spline.
7. The well washing device for the oil production well for oil extraction in the oil field according to claim 1, characterized in that: the outside of the roller (11) is made of rubber, and a plurality of arc-shaped anti-skidding notches are formed in the outside of the roller (11).
8. The well washing device for the oil production well for oil extraction in the oil field according to claim 1, characterized in that: the roller wheels (11) are respectively arranged at the top and the bottom of the installation box (9), and the cleaning disc (13) is arranged on one side of the installation box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039815.7U CN217080410U (en) | 2022-04-29 | 2022-04-29 | Oil recovery well washing device for oil field oil recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221039815.7U CN217080410U (en) | 2022-04-29 | 2022-04-29 | Oil recovery well washing device for oil field oil recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080410U true CN217080410U (en) | 2022-07-29 |
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ID=82504052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221039815.7U Active CN217080410U (en) | 2022-04-29 | 2022-04-29 | Oil recovery well washing device for oil field oil recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080410U (en) |
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2022
- 2022-04-29 CN CN202221039815.7U patent/CN217080410U/en active Active
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