CN212337199U

CN212337199U - Oil recovery well washing device for oil recovery in oil field

Info

Publication number: CN212337199U
Application number: CN202020609723.2U
Authority: CN
Inventors: 侯玉波; 李琳
Original assignee: Shengli Oilfield Xindatong Petroleum Technology Co ltd
Current assignee: Shengli Oilfield Xindatong Petroleum Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-12
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses an oil recovery well-flushing device for oil field oil recovery, comprising a base plate, the week side of bottom plate is equipped with the polylith roof, be equipped with in the bottom plate and be used for carrying out driven actuating mechanism to the polylith roof, the bottom plate runs through from top to bottom and is equipped with the pivot, be equipped with the elevating system who is used for going up and down to the countershaft on the bottom plate, the lower extreme fixed connection of pivot washs the board, the fixed a plurality of shower nozzles that inlay of whole body lateral wall of wasing the board, be equipped with the through-hole that is linked together with a plurality of shower nozzles in the pivot, the upper end fixedly connected with inlet channel of pivot. The utility model discloses simple structure, it is convenient to adjust, is applicable to and washs not unidimensional oil well.

Description

Oil recovery well washing device for oil recovery in oil field

Technical Field

The utility model relates to a producing well flushing device technical field especially relates to an oil field is produced oil with producing well flushing device.

Background

In order to extract oil and natural gas, all wells drilled for obtaining oil and gas from the underground are generally called oil wells in the oil and gas exploration and development process.

Different oil recovery well head width is different, and current well washing device need adjust well washing device before carrying out the well washing to different oil recovery wells, and current well washing device structure is complicated, and it is comparatively inconvenient to adjust.

Therefore, the oil production well flushing device for oil extraction in the oil field is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the well washing device structure is complicated and inconvenient to adjust in the prior art, and the oil production well washing device for oil field oil recovery is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oil recovery well-flushing device for oil field production, includes the bottom plate, the week side of bottom plate is equipped with the polylith roof, be equipped with in the bottom plate and be used for carrying out driven actuating mechanism to the polylith roof, the bottom plate runs through from top to bottom and is equipped with the pivot, be equipped with the elevating system who is used for going up and down to the pivot on the bottom plate, the lower extreme fixed connection of pivot washs the board, the whole body lateral wall of wasing the board is fixed to be inlayed and is equipped with a plurality of shower nozzles, be equipped with the through-hole that is linked together with a plurality of shower nozzles in the pivot, the.

Preferably, actuating mechanism includes a plurality of recesses that set up on the bottom plate lateral wall, and is a plurality of equal sliding connection has a slide, polylith in the recess the one end that the bottom was kept away from to the slide respectively with polylith roof fixed connection, the bottom rotates in the recess and is connected with the threaded rod, the one end and the slide threaded connection of bottom in the recess are kept away from to the threaded rod, the first motor of upper end fixedly connected with of bottom plate, be connected through the drive mechanism transmission between first motor and the many threaded rods.

Preferably, drive mechanism is including setting up the ring channel in the bottom plate upper end, the ring channel is linked together with a plurality of recesses, the ring channel internal rotation is connected with the change, the upper and lower both ends of change all are equipped with annular tooth's socket, coaxial fixedly connected with and annular tooth's socket engaged with first gear on the drive shaft of first motor, many the outer coaxial fixedly connected with of threaded rod and annular tooth's socket engaged with second gear.

Preferably, the external threads of the threaded rods are annularly and symmetrically arranged.

Preferably, the lifting mechanism comprises a threaded sleeve sleeved outside the rotating shaft in a threaded manner, the lower end of the threaded sleeve is rotatably connected with the upper end of the bottom plate, a second motor is fixedly connected to the upper end of the bottom plate, and the second motor is in transmission connection with the threaded sleeve through a bevel gear set.

Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear which are meshed with each other, the first bevel gear is coaxially and fixedly connected with a driving shaft of the second motor, and the second bevel gear is coaxially and fixedly connected with the threaded sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up actuating mechanism and elevating system, drive first gear revolve through first motor, first gear drives the swivel and rotates, the swivel drives a plurality of second gears and rotates, a plurality of second gears drive many threaded rods and rotate, many threaded rods drive polylith slide and remove, polylith slide drives the roof and removes, support the well head inner wall tightly until the polylith roof, then can wash the petroleum well inner wall through the shower nozzle on the washing board, in the cleaning process, it goes up and down to drive the threaded sleeve through the second motor, the threaded sleeve drives the pivot and goes up and down, can go up and down the limit and wash the oil well inner wall, moreover, the steam generator is simple in structure, it is comparatively convenient to adjust.

The utility model discloses simple structure, it is convenient to adjust, is applicable to and washs not unidimensional oil well.

Drawings

Fig. 1 is a perspective view of a front structure of a well washing device of an oil production well for oil extraction in an oil field, which is provided by the utility model;

fig. 2 is the utility model provides a production well washing device for oil recovery in oil field overlook the schematic structure diagram.

In the figure: the device comprises a base plate 1, a top plate 2, a driving mechanism 3, a rotating shaft 4, a lifting mechanism 5, a cleaning plate 6, a spray head 7, a through hole 8, a water inlet pipeline 9, a groove 10, a sliding plate 11, a threaded rod 12, a first motor 13, a transmission mechanism 14, a rotating ring 15, a first gear 16, a second gear 17, a threaded sleeve 18, a second motor 19, a bevel gear set 20, a first bevel gear 21 and a second bevel gear 22.

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.

Referring to fig. 1-2, an oil recovery well washing device for oil field production, including bottom plate 1, the week side of bottom plate 1 is equipped with polylith roof 2, be equipped with in the bottom plate 1 and be used for carrying out driven actuating mechanism 3 to polylith roof 2, it is concrete, actuating mechanism 3 includes a plurality of recesses 10 of setting on the bottom plate lateral wall, equal sliding connection has slide 11 in a plurality of recesses 10, polylith slide 11 keeps away from the one end of bottom respectively with polylith roof 2 fixed connection in the recess 10, the bottom rotates in the recess 10 and is connected with threaded rod 12, it needs to explain, the external screw thread of many threaded rods 12 is the ring symmetry setting, the one end and the slide 11 threaded connection of bottom in the recess 10 are kept away from to threaded rod.

The utility model discloses in, the first motor 13 of upper end fixedly connected with of bottom plate 1, need explain, first motor 13 can adopt the model to be PLX's step motor, and in external power source electric connection, for prior art, do not specifically do not describe repeatedly, be connected through 14 transmissions of drive mechanism between first motor 13 and many threaded rods 12, it needs to explain, drive mechanism 14 is including setting up the ring channel in 1 upper end of bottom plate, the ring channel is linked together with a plurality of recess 10, the ring channel internal rotation is connected with change 15, the upper and lower both ends of change 15 all are equipped with the annular tooth's socket, coaxial fixedly connected with and annular tooth's socket engaged with first gear 16 in the drive shaft of first motor 13, the outer coaxial fixedly connected with of many threaded rods 12 and annular tooth's socket engaged with second gear 17, bottom plate 1 runs through from top to bottom and is equipped with pivot 4.

In the utility model, the bottom plate 1 is provided with the lifting mechanism 5 for lifting the rotating shaft 4, it is worth mentioning that the lifting mechanism 5 comprises a threaded sleeve 18 which is sleeved outside the rotating shaft 4 by a threaded sleeve, the lower end of the threaded sleeve 18 is rotatably connected with the upper end of the bottom plate 1, the upper end of the bottom plate 1 is fixedly connected with a second motor 19, it should be noted that the second motor 19 can adopt a stepping motor with the model PLX, and is electrically connected with an external power supply, for the prior art, the details are not repeated, the second motor 19 is in transmission connection with the threaded sleeve 18 through a bevel gear set 20, it should be noted that the bevel gear set 20 comprises a first bevel gear 21 and a second bevel gear 22 which are meshed with each other, the first bevel gear 21 is coaxially fixedly connected with the driving shaft of the second motor 19, the second bevel gear 22 is coaxially fixedly connected with the threaded sleeve 18, the lower end of the rotating shaft 4 is fixedly connected, the fixed a plurality of shower nozzles 7 that are equipped with of whole body lateral wall of cleaning plate 6 inlays, is equipped with the through-hole 8 that is linked together with a plurality of shower nozzles 7 in the pivot 4, and the upper end fixedly connected with inlet channel 9 of pivot 4, and inlet channel 9 is linked together with through-hole 8.

The utility model discloses during the use, place bottom plate 1 above the oil well head, then open first motor 13, the drive shaft of first motor 13 drives first gear 16 and rotates, first gear 16 drives swivel 15 and rotates, swivel 15 drives a plurality of second gear 17 and rotates, a plurality of second gear 17 drive many threaded rods 12 and rotate, many threaded rods 12 drive polylith slide 11 and move, polylith slide 11 drives polylith roof 2 and moves, until the width of polylith roof 2 is greater than the width of oil well head, then to water injection 9 of inlet channel, can wash the oil well through a plurality of shower nozzles 7 on the cleaning plate 6; in the cleaning process, the driving shaft of the second motor 19 drives the first bevel gear 21 to rotate the first bevel gear 21 to drive the second bevel gear 22 to rotate, the second bevel gear 22 drives the threaded sleeve 18 to rotate, and the threaded sleeve 18 drives the rotating shaft 4 to lift, so that the inner wall of the oil well can be cleaned while lifting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an oil recovery well-flushing device for oil field oil recovery, includes bottom plate (1), its characterized in that, the week side of bottom plate (1) is equipped with polylith roof (2), be equipped with in bottom plate (1) and be used for carrying out driven actuating mechanism (3) to polylith roof (2), bottom plate (1) runs through from top to bottom and is equipped with pivot (4), be equipped with on bottom plate (1) and be used for carrying out elevating gear (5) that go up and down to pivot (4), the lower extreme fixed connection of pivot (4) washs board (6), the week body lateral wall of wasing board (6) is fixed to be inlayed and is equipped with a plurality of shower nozzles (7), be equipped with in pivot (4) through-hole (8) that are linked together with a plurality of shower nozzles (7), the upper end fixedly connected with inlet channel (9) of pivot (4), inlet channel (9.

2. The oil recovery well washing device for oil recovery in the oil field according to claim 1, wherein the driving mechanism (3) comprises a plurality of grooves (10) formed in the side wall of the bottom plate, a plurality of sliding plates (11) are slidably connected in the grooves (10), one ends of the sliding plates (11) far away from the inner bottom of the grooves (10) are fixedly connected with a plurality of top plates (2) respectively, a threaded rod (12) is rotatably connected to the inner bottom of the grooves (10), one end of the threaded rod (12) far away from the inner bottom of the grooves (10) is in threaded connection with the sliding plates (11), a first motor (13) is fixedly connected to the upper end of the bottom plate (1), and the first motor (13) is in transmission connection with the plurality of threaded rods (12) through a transmission mechanism (14).

3. The oil recovery well washing device for oil recovery in the oil field according to claim 2, wherein the transmission mechanism (14) comprises an annular groove formed in the upper end of the bottom plate (1), the annular groove is communicated with the plurality of grooves (10), a rotating ring (15) is rotatably connected in the annular groove, annular tooth grooves are formed in the upper end and the lower end of the rotating ring (15), a first gear (16) meshed with the annular tooth grooves is coaxially and fixedly connected to the driving shaft of the first motor (13), and a second gear (17) meshed with the annular tooth grooves is coaxially and fixedly connected to the outer portions of the plurality of threaded rods (12).

4. A well-flushing device for a production well for oil recovery in an oil field according to claim 2, characterized in that the external threads of the threaded rods (12) are arranged in an annular symmetry.

5. The oil recovery well washing device for oil field extraction according to claim 1, characterized in that the lifting mechanism (5) comprises a threaded sleeve (18) which is sleeved outside the rotating shaft (4) in a threaded manner, the lower end of the threaded sleeve (18) is rotatably connected with the upper end of the bottom plate (1), the upper end of the bottom plate (1) is fixedly connected with a second motor (19), and the second motor (19) is in transmission connection with the threaded sleeve (18) through a bevel gear set (20).

6. A well-flushing device for a production well for oil recovery in an oil field according to claim 5, characterized in that said bevel gear set (20) comprises a first bevel gear (21) and a second bevel gear (22) which are engaged with each other, said first bevel gear (21) being fixedly connected coaxially with the driving shaft of the second motor (19), said second bevel gear (22) being fixedly connected coaxially with the threaded sleeve (18).