CN214145454U

CN214145454U - High-efficient well washing device of oil recovery well

Info

Publication number: CN214145454U
Application number: CN202022866352.9U
Authority: CN
Inventors: 陈方涛
Original assignee: Shandong Lizhijie Petroleum Technology Service Co Ltd
Current assignee: Shandong Lizhijie Petroleum Technology Service Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-07
Anticipated expiration: 2030-12-02

Abstract

The utility model relates to an oil well equipment technical field specifically is a high-efficient well cleaning device of oil recovery well. The utility model discloses it is poor and influence the technical problem of oil quality to solve the cleaning performance. In order to solve the technical problem, the utility model provides a high-efficiency well washing device for an oil production well, which mainly comprises a driving heating mechanism and a collecting scraping mechanism, wherein the driving heating mechanism contained in the utility model drives a water spraying disc and a heating connecting pipe to move up and down in the oil well through a motor, heats water in the oil well and sprays hot water, and fully melts wax in the oil well, thereby improving the effect of washing the oil well; the utility model discloses the collection scraping mechanism that contains, when the work of drive heating mechanism, scrape the material through the solid-state wax that the doctor-bar did not melt on to the inner wall of oil well to drop and collect in the collection frame and deposit the collection frame to the wax after melting, further improvement wax removal effect avoids influencing oil well output after wasing.

Description

High-efficient well washing device of oil recovery well

Technical Field

The utility model relates to an oil well equipment technical field specifically is a high-efficient well cleaning device of oil recovery well.

Background

The oil well is a hole drilled by a well drilling method, after an oil layer is drilled, an oil layer casing pipe is put into the oil layer casing pipe, oil well cement is injected into an annular space between the casing pipe and the well wall to maintain the well wall and seal an oil, gas and water layer, then the oil layer is shot by a perforating gun according to the development requirement of the oil field to form a channel, an oil pipe is put into the oil pipe, and the oil is lifted to a well head from the bottom of the oil well by using a proper induced flow method;

in the prior art, when an oil well is washed by heat, hot water is transported by a washing vehicle and is conveyed into the oil well by a water pump, wax in the oil well is melted, and water is conveyed to the ground through the oil well to be collected, but the hot water is conveyed and filled into the well to pay attention, and the temperature of the water is low easily due to the low underground temperature, so that the washing effect is influenced; meanwhile, when hot washing is carried out, wax in a more molten state drops into the oil well, the wax removing effect is poor, and the yield of petroleum is still affected to a certain extent, so that the purpose of washing the well and improving the yield is lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient well cleaning device of oil recovery well through setting up drive heating mechanism and collecting scraper mechanism to solve the poor problem that influences the oil quality of the cleaning performance who proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient well cleaning device of oil recovery well, includes support column, mounting panel, drive heating mechanism and collects scraper mechanism.

The both sides fixed mounting of mounting panel has the support column, the top fixed mounting of mounting panel has the box, drive heating mechanism fixed mounting is on mounting panel and box, collect scraper mechanism fixed mounting in drive heating mechanism.

The drive heating mechanism includes motor, drive roller, wire rope, water spray disc and heating connecting pipe, the top edge fixed mounting of mounting panel has the motor, the output of motor runs through a curb plate and the fixedly connected with drive roller of box, the surface winding of drive roller has wire rope, wire rope's one end fixedly connected with fixed plate, the bottom fixed mounting of fixed plate has the water spray disc, the bottom center of water spray disc is located vertical fixed mounting and is had the heating connecting pipe, the second mounting groove has been seted up in the heating connecting pipe, vertical fixed mounting has the heating wire in the second mounting groove.

The collecting and scraping mechanism comprises a collecting frame, a fixing support and scraping blades, a heat conducting plate is fixedly mounted at the bottom of the heating connecting pipe, the collecting frame is fixedly mounted at the bottom of the heat conducting plate, the fixing supports are fixedly mounted at the tops of two sides of the inner wall of the collecting frame, and the scraping blades are fixedly mounted between the fixing supports.

Preferably, the bottom of the supporting column is fixedly provided with a supporting plate, and the orthographic projection of the supporting plate in the horizontal direction is circular.

Preferably, the top of mounting panel has run through and has seted up first mounting groove, the orthographic projection of first mounting groove in vertical direction is trapezoidal.

Preferably, a cross bar is horizontally and fixedly installed in the first installation groove, and a sleeve is installed at the center of the cross bar in an embedded mode.

Preferably, the other end of drive roller rotates installs the bearing, the bearing rotates to be connected and keeps away from one side of motor at the box inner wall, fixed connection is to the top of fixed plate behind the sleeve is run through in the one end slip of wire rope.

Preferably, the top of the water spraying disc is provided with a water inlet pipe, the water inlet pipe is fixedly sleeved with a water pipe, and the bottom of the water spraying disc is provided with a plurality of water outlet holes.

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

(1) the utility model comprises a driving heating mechanism which drives a water spraying disc and a heating connecting pipe to move up and down in an oil well through a motor, heats water in the oil well and sprays hot water, and wax in the oil well is fully melted, thereby improving the effect of cleaning the oil well;

(2) the utility model discloses the collection scraping mechanism that contains, when the work of drive heating mechanism, scrape the material through the solid-state wax that the doctor-bar did not melt on to the inner wall of oil well to drop and collect in the collection frame and deposit the collection frame to the wax after melting, further improvement wax removal effect avoids influencing oil well output after wasing.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

In the figure: 1. a support pillar; 101. a support plate; 2. mounting a plate; 201. a first mounting groove; 3. a box body; 301. a motor; 302. a drive roller; 303. a wire rope; 304. a fixing plate; 305. a cross bar; 306. a sleeve; 4. a water spray disc; 401. a water inlet pipe orifice; 402. a water outlet hole; 5. heating the connecting pipe; 501. a second mounting groove; 502. an electric heating wire; 6. a heat conductive plate; 7. a collection frame; 701. fixing a bracket; 702. and (4) scraping the blade.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a high-efficient well cleaning device of oil recovery well, includes support column 1, mounting panel 2, drive heating mechanism and collects scraper mechanism.

The both sides fixed mounting of mounting panel 2 has support column 1, the top fixed mounting of mounting panel 2 has box 3, drive heating mechanism fixed mounting is on mounting panel 2 and box 3, collect scraper mechanism fixed mounting in drive heating mechanism.

Drive heating mechanism includes motor 301, drive roller 302, wire rope 303, water spray disk 4 and heating connecting pipe 5, the top edge fixed mounting of mounting panel 2 has motor 301, motor 301's output runs through curb plate and the fixedly connected with drive roller 302 of box 3, the surface winding of drive roller 302 has wire rope 303, wire rope 303's one end fixedly connected with fixed plate 304, the bottom fixed mounting of fixed plate 304 has water spray disk 4, the vertical fixed mounting of bottom center department of water spray disk 4 has heating connecting pipe 5, second mounting groove 501 has been seted up in heating connecting pipe 5, vertical fixed mounting has heating wire 502 in the second mounting groove 501.

Collect scraping mechanism including collecting frame 7, fixed bolster 701 and doctor-bar 702, the bottom fixed mounting of heating connecting pipe 5 has heat conduction board 6, the bottom fixed mounting of heat conduction board 6 has collection frame 7, collect 7 inner wall both sides top fixed mounting of frame have fixed bolster 701, two fixed bolster 701 between the fixed bolster 701 fixed mounting have doctor-bar 702.

Specifically, the bottom of support column 1 is fixed with backup pad 101, the orthographic projection of backup pad 101 on the horizontal direction is circular for this device in use can not easily slide, guarantees stability.

Specifically, first mounting groove 201 has been seted up in the top of mounting panel 2 is run through, first mounting groove 201 is trapezoidal in the ascending orthographic projection of vertical side, can accomodate water spray disk 4 in first mounting groove 201, avoids the dust to block up water spray disk 4 to guarantee that water spray disk 4 can use.

Specifically, a cross rod 305 is horizontally and fixedly installed in the first installation groove 201, and a sleeve 306 is installed at the center of the cross rod 305 in an embedded manner, so that the steel wire rope 303 can be moved at the same position on the installation plate 2, and the water spray disk 4 is prevented from being damaged due to collision when being moved.

Specifically, the other end of drive roller 302 rotates and installs the bearing, the bearing rotates to be connected and keeps away from motor 301 in the one side of box 3 inner wall, the top of fixed connection to fixed plate 304 behind sleeve 306 is run through in the slip of the one end of wire rope 303 carries on spacingly to wire rope 303.

Specifically, the top of water spray tray 4 is equipped with water inlet pipe 401, water inlet pipe 401 is fixed to be cup jointed the water pipe, the water pipe is the hose, water spray tray 4's bottom is equipped with a plurality of apopores 402, can spray water to the oil well in.

The working principle is as follows: when the electric elements in the application are used, the electric elements are all externally connected and communicated with a power supply and a control switch, the device is fixed above an oil well through a lifting appliance, is connected to a cleaning vehicle through a water inlet pipe orifice 401 and an external water pipe, so that the water on the cleaning vehicle is poured into the oil well, the switch is turned on to control the motor 301 to work, the motor 301 rotates to drive the driving roller 302 to rotate, thereby pulling the wire rope 303 from the driving roller 302, so that the fixing plate 304 connected to one end of the wire rope 303 falls down in the oil well, and continuously conveys water to the water spraying disc 4 through a water pipe and then sprays the water from the water outlet hole 402, thereby melt the solid-state wax on the oil well inner wall to when the whereabouts, start switch control heating wire 502 heats the production of heat, thereby heat water, further improvement temperature, make the abundant melting of solid-state wax.

The utility model discloses when using, when carrying out up-and-down motion through the drive of motor 301, scrape through the solid-state wax that does not melt on the scraper 702 of installing on collecting frame 7 to the oil well inner wall and attach to will scrape the wax that attaches and collect frame 7 in, avoid molten state's wax to drop to the emergence of the inside condition of oil well, thereby lose the purpose of washing well increase of production.

It is prior art to relate to circuits, electronic components and control modules, which are well within the skill of those in the art, and not to be reiterated, the present invention is not directed to improvements in software and methods.

In the description of the present invention, it is to be understood that the terms "center", "middle", "eccentric", "longitudinal", "lateral", "length", "width", "thickness", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high-efficient well-flushing device of oil recovery well which characterized in that: comprises a supporting column (1), a mounting plate (2), a driving heating mechanism and a collecting scraping mechanism;

the supporting columns (1) are fixedly mounted on two sides of the mounting plate (2), the box body (3) is fixedly mounted at the top of the mounting plate (2), the driving heating mechanism is fixedly mounted on the mounting plate (2) and the box body (3), and the collecting and scraping mechanism is fixedly mounted in the driving heating mechanism;

the driving heating mechanism comprises a motor (301), a driving roller (302), a steel wire rope (303), a water spraying disc (4) and a heating connecting pipe (5), the motor (301) is fixedly installed at the edge of the top of the mounting plate (2), the output end of the motor (301) penetrates through one side plate of the box body (3) and is fixedly connected with the driving roller (302), the steel wire rope (303) is wound on the surface of the driving roller (302), a fixing plate (304) is fixedly connected with one end of the steel wire rope (303), the water spraying disc (4) is fixedly installed at the bottom of the fixing plate (304), the heating connecting pipe (5) is vertically and fixedly installed at the center of the bottom of the water spraying disc (4), a second mounting groove (501) is formed in the heating connecting pipe (5), and a heating wire (502) is;

collect scraping mechanism including collecting frame (7), fixed bolster (701) and doctor-bar (702), the bottom fixed mounting of heating connecting pipe (5) has heat conduction board (6), the bottom fixed mounting of heat conduction board (6) has collection frame (7), collect frame (7) inner wall both sides top fixed mounting have fixed bolster (701), two fixed mounting has doctor-bar (702) between fixed bolster (701).

2. A high efficiency well flushing apparatus for a production well according to claim 1, wherein: the bottom fixed mounting of support column (1) has backup pad (101), backup pad (101) orthographic projection on the horizontal direction is circular.

3. A high efficiency well flushing apparatus for a production well according to claim 1, wherein: the top of mounting panel (2) is run through and has been seted up first mounting groove (201), first mounting groove (201) orthographic projection in vertical direction is trapezoidal.

4. A high efficiency well flushing apparatus for a production well according to claim 3, wherein: a cross rod (305) is horizontally and fixedly installed in the first installation groove (201), and a sleeve (306) is installed at the center of the cross rod (305) in an embedded mode.

5. A high efficiency well flushing apparatus for a production well according to claim 1, wherein: the other end of drive roller (302) rotates installs the bearing, the bearing rotates to be connected and keeps away from one side of motor (301) at box (3) inner wall, the one end of wire rope (303) slides and runs through sleeve (306) back fixed connection to the top of fixed plate (304).

6. A high efficiency well flushing apparatus for a production well according to claim 1, wherein: the top of water spray dish (4) is equipped with into water pipe mouth (401), the fixed cover of water pipe mouth (401) has connect the water pipe, the bottom of water spray dish (4) is equipped with a plurality of apopores (402).