CN212359731U - Stifled auxiliary system is separated in acidizing of oil-water well - Google Patents
Stifled auxiliary system is separated in acidizing of oil-water well Download PDFInfo
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- CN212359731U CN212359731U CN202020731699.XU CN202020731699U CN212359731U CN 212359731 U CN212359731 U CN 212359731U CN 202020731699 U CN202020731699 U CN 202020731699U CN 212359731 U CN212359731 U CN 212359731U
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Abstract
The utility model discloses an oil-water well acidification plug removal auxiliary system, which comprises a whole scraping disc, a scale removing mechanism and a reinforcing framework, wherein the scale removing mechanism is positioned inside the whole scraping disc, the scale removing mechanism comprises a first semicircular scraping disc and a second semicircular scraping disc, the inner sides of the first semicircular scraping disc and the second semicircular scraping disc are fixedly connected with a first fixed block, the top of the first fixed block is movably connected with a loop bar, the inner part of the loop bar is movably sleeved with a connecting rod, the bottom of the first semicircular scraping disc and the bottom of the second semicircular scraping disc are movably sleeved with a first connecting shaft, the inside of the first connecting shaft is provided with a connecting groove, the inside of the first semicircular scraping disc and the inside of the second semicircular scraping disc are fixedly connected with a slide rail, and through the designed first semicircular scraping disc, the second semicircular scraping disc, the first fixed block, the loop bar, the connecting rod, the rotating disc and the scraping blade, the residual dirt on the inner wall of an oil well can be removed, solves the problem of secondary pollution of dirt.
Description
Technical Field
The utility model belongs to the technical field of the oil well, concretely relates to stifled auxiliary system is separated in acidizing of oil-water well.
Background
The oil well is a hole drilled by a well drilling method, and the acidification blockage removal is to dissolve the stratum blockage and enlarge or extend stratum fracture holes by utilizing the chemical corrosion action of acid liquor so as to recover and improve the permeability of the stratum and reduce the resistance of oil flowing into the well or the resistance of water injection, thereby achieving the purposes of increasing the yield of the oil well and increasing the injection of the water well.
When the existing oil well is used for removing dirt on the inner wall of the oil well by acidification and blockage removal, the dirt cannot be completely removed, and a small part of dirt still remains on the inner wall, so that the problem of secondary pollution is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil-water well acidizing unblocks auxiliary system to propose current oil well in solving above-mentioned background art and when adopting the acidizing to unblock the dirt of getting rid of the oil well inner wall, can't get rid of the dirt totally usually, still have a small part to remain on the inner wall, thereby can cause the problem of secondary pollution's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an oil-water well acidification blockage removing auxiliary system comprises a whole scraping disc, a scale removing mechanism and a reinforcing framework, wherein the scale removing mechanism is positioned inside the whole scraping disc and comprises a first semicircular scraping disc and a second semicircular scraping disc, the inner sides of the first semicircular scraping disc and the second semicircular scraping disc are fixedly connected with a first fixed block, the top of the first fixed block is movably connected with a sleeve rod, the inner part of the sleeve rod is movably sleeved with a connecting rod, the bottom parts of the first semicircular scraping disc and the second semicircular scraping disc are movably sleeved with a first connecting shaft, the inner part of the first connecting shaft is provided with a connecting groove, the inner parts of the first semicircular scraping disc and the second semicircular scraping disc are fixedly connected with a sliding rail, the outer parts of the sliding rail are movably sleeved with a movable block, the outer parts of the first semicircular scraping disc and the second semicircular scraping disc are movably connected with a rotating disc, and the outer part of the rotating disc is fixedly connected with a scraping blade, the bottom activity of connecting rod has cup jointed the second connecting axle, the outside fixed cup joint of connecting rod has connect the third fixed block:
preferably, an oil well body is arranged outside the whole scraping disc, a telescopic rod is fixedly connected to the top of the whole scraping disc, and a motor is fixedly connected to the top of the telescopic rod.
Preferably, consolidate the framework and be located the holistic top of scraping plate, it includes the second fixed block to consolidate the framework, the fixed cup joint in outside of telescopic link has joint piece and connecting block, the bottom fixedly connected with bracing piece of connecting block, the bottom of connecting block is articulated through the pin with the bottom of bracing piece.
Preferably, the inside of connecting block is seted up with the joint groove of joint piece looks adaptation, the bottom and the holistic top fixed connection of scraping of bracing piece.
Preferably, the bottom of the loop bar is movably sleeved with the top of the first fixed block through a transmission bearing, and the bottom of the first fixed block is fixedly connected with the top of the movable block.
Preferably, a return spring is movably sleeved outside the connecting rod, the bottom of the return spring is fixedly connected with the top of the sleeve rod, and the top of the return spring is fixedly connected with the bottom of the third fixing block.
Preferably, the bottom of the telescopic rod is fixedly connected with the top of the second fixing block, and the second fixing block is located right above the second connecting shaft.
Preferably, the number of the scraping blades is six, and the six scraping blades are respectively arranged outside the rotating disc.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the first semicircular scraping disc, the second semicircular scraping disc, the first fixing block, the sleeve rod, the connecting rod, the rotating disc and the scraping blade, the residual dirt on the inner wall of the oil well can be cleaned, and the problem of secondary pollution of the dirt is solved.
2. Through joint piece, connecting block and the bracing piece of design, and offer the joint groove with joint piece looks adaptation in the inside of connecting block, solved the whole unstable problem when wasing the dirt of scraping disc.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the scraping plate of the present invention;
fig. 3 is a schematic view of the overall top view structure of the scraping disc of the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention;
in the figure: 1. a motor; 2. a telescopic rod; 3. an oil well body; 4. the whole scraping disc; 5. a first semicircular scraping disc; 6. a second semicircular scraping disc; 7. a first fixed block; 8. a loop bar; 9. a connecting rod; 10. a first connecting shaft; 11. connecting grooves; 12. a slide rail; 13. a movable block; 14. rotating the disc; 15. scraping a blade; 16. a second connecting shaft; 17. a second fixed block; 18. a third fixed block; 19. a clamping block; 20. connecting blocks; 21. A support rod.
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 utility model provides an oil-water well acidification plug removal auxiliary system, which comprises a scraping disc whole 4, a scale removing mechanism and a reinforcing framework, wherein the scale removing mechanism is positioned inside the scraping disc whole 4, the scale removing mechanism comprises a first semicircular scraping disc 5 and a second semicircular scraping disc 6, the inner sides of the first semicircular scraping disc 5 and the second semicircular scraping disc 6 are fixedly connected with a first fixed block 7, the top of the first fixed block 7 is movably connected with a loop bar 8, the inner part of the loop bar 8 is movably sleeved with a connecting bar 9, the bottom parts of the first semicircular scraping disc 5 and the second semicircular scraping disc 6 are movably sleeved with a first connecting shaft 10, the inside of the first connecting shaft 10 is provided with a connecting groove 11, the inside of the first semicircular scraping disc 5 and the second semicircular scraping disc 6 is fixedly connected with a slide rail 12, the outer part of the slide rail 12 is movably sleeved with a movable block 13, the outer parts of the first semicircular scraping disc 5 and the second semicircular scraping disc 6 are movably connected with a rotating disc 14, the outside fixedly connected with doctor-bar 15 of rolling disc 14, the bottom activity of connecting rod 9 has cup jointed second connecting axle 16, and the outside fixed cover of connecting rod 9 has connect third fixed block 18:
in this embodiment, preferred, the whole 4 outside of scraping disk is provided with oil well body 3, and the whole 4 top fixedly connected with telescopic link 2 of scraping disk, the top fixedly connected with motor 1 of telescopic link 2, motor 1's model are the YL, are convenient for adjust the whole 4 high value of scraping disk.
In this embodiment, it is preferred, consolidate the framework and be located the whole 4 tops of scraping disk, consolidate the framework and include second fixed block 17, joint piece 19 and connecting block 20 have been cup jointed to the external fixation of telescopic link 2, and the bottom fixedly connected with bracing piece 21 of connecting block 20, and the pin joint is passed through with the bottom of bracing piece 21 in the bottom of connecting block 20, can increase the holistic stability of device.
In this embodiment, preferably, the inside of the connecting block 20 is provided with a clamping groove matched with the clamping block 19, and the bottom of the supporting rod 21 is fixedly connected with the top of the scraping disc body 4, so that the stability of the telescopic rod 2 is improved.
In this embodiment, preferably, the bottom of the sleeve rod 8 is movably sleeved with the top of the first fixed block 7 through a transmission bearing, and the bottom of the first fixed block 7 is fixedly connected with the top of the movable block 13, so that the angle values of the first semicircular scraping disc 5 and the second semicircular scraping disc 6 can be adjusted.
In this embodiment, preferably, the outside activity of connecting rod 9 is cup jointed reset spring, and reset spring's bottom and loop bar 8's top fixed connection, reset spring's top and the bottom fixed connection of third fixed block 18 play and support spacing effect.
In this embodiment, preferably, the bottom of the telescopic rod 2 is fixedly connected with the top of the second fixing block 17, and the second fixing block 17 is located right above the second connecting shaft 16 to play a role in connection.
In the present embodiment, it is preferable that the number of the blades 15 is six, and the six blades 15 are respectively installed outside the rotating disk 14, so as to improve the efficiency of removing dirt.
The utility model discloses a theory of operation and use flow: after the device is installed, the motor 1 is started, the motor 1 drives the telescopic rod 2 to move up and down, the telescopic rod 2 drives the second connecting shaft 16 and the connecting rod 9 to move upwards, in addition, a reset spring outside the connecting rod 9 is extruded to drive the first fixed block 7 to move, as the bottom of the first fixed block 7 is fixedly connected with the top of the movable block 13, the movable block 13 is movably sleeved with the slide rail 12, so that the movable block 13 can move to the position of the first connecting shaft 10 along the slide rail 12, and then the first semicircular scraping disc 5 and the second semicircular scraping disc 6 are reset to form a scraping disc whole body 4 with the diameter equal to that of the oil well body 3, meanwhile, the connecting block 20 and the supporting rod 21 are perpendicular to each other through the action of a pin, at the moment, the top of the clamping block 19 is clamped inside a clamping groove inside the connecting block 20, thereby make the device more stable, at the whole 4 in-process that slowly rise of scraping disc, rolling disc 14 and doctor-bar 15 laminate mutually with the inside of oil well body 3, under the effect of frictional force, rolling disc 14 rotates along the inner wall of oil well body 3 to can make doctor-bar 15 reach better scale removal effect, and the quantity of doctor-bar 15 be six, thereby can make some dirt drop in the bottom of oil well body 3, thereby reduce the service load of device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an oil-water well acidizing unblock auxiliary system, includes that the scraping plate is whole (4), the mechanism of cleaning dirt and consolidates the framework, its characterized in that: the descaling mechanism is positioned inside the whole scraping disc body (4), the descaling mechanism comprises a first semicircular scraping disc (5) and a second semicircular scraping disc (6), the inner sides of the first semicircular scraping disc (5) and the second semicircular scraping disc (6) are fixedly connected with a first fixed block (7), the top of the first fixed block (7) is movably connected with a sleeve rod (8), the inner part of the sleeve rod (8) is movably sleeved with a connecting rod (9), the bottoms of the first semicircular scraping disc (5) and the second semicircular scraping disc (6) are movably sleeved with a first connecting shaft (10), the inside of the first connecting shaft (10) is provided with a connecting groove (11), the inner parts of the first semicircular scraping disc (5) and the second semicircular scraping disc (6) are fixedly connected with a sliding rail (12), the outer part of the sliding rail (12) is movably sleeved with a movable block (13), the outer parts of the first semicircular scraping disc (5) and the second semicircular scraping disc (6) are movably connected with a rotating disc (14), the outside fixedly connected with doctor-bar (15) of rolling disc (14), the bottom activity of connecting rod (9) has cup jointed second connecting axle (16), the outside fixed cup joint of connecting rod (9) has third fixed block (18).
2. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 1, wherein: the oil well body (3) is arranged outside the whole scraping disc body (4), the telescopic rod (2) is fixedly connected to the top of the whole scraping disc body (4), and the motor (1) is fixedly connected to the top of the telescopic rod (2).
3. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 2, wherein: the utility model discloses a scraper blade of multi-functional building, including reinforcing framework, joint piece (19) and connecting block (20), the bottom fixedly connected with bracing piece (21) of connecting block (20), the bottom of connecting block (20) is articulated through the pin with the bottom of bracing piece (21), and the reinforcing framework is located the top of the whole (4) of scraping plate, the reinforcing framework includes second fixed block (17), joint piece (19) and connecting block (20) have been cup jointed to the external fixation of telescopic link (2), the bottom fixedly connected with bracing.
4. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 3, wherein: the inside of connecting block (20) is seted up with the joint groove of joint piece (19) looks adaptation, the bottom of bracing piece (21) and the top fixed connection of the whole (4) of scraping the dish.
5. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 1, wherein: the bottom of loop bar (8) and the top of first fixed block (7) are through the transmission bearing activity cup joint, the bottom of first fixed block (7) and the top fixed connection of movable block (13).
6. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 1, wherein: a return spring is movably sleeved outside the connecting rod (9), the bottom of the return spring is fixedly connected with the top of the sleeve rod (8), and the top of the return spring is fixedly connected with the bottom of the third fixing block (18).
7. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 2, wherein: the bottom of telescopic link (2) and the top fixed connection of second fixed block (17), second fixed block (17) are located the second connecting axle (16) directly over.
8. The auxiliary system for acidizing and plugging removal of oil-water wells as claimed in claim 1, wherein: the number of the scraping blades (15) is six, and the six scraping blades (15) are respectively arranged outside the rotating disc (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731699.XU CN212359731U (en) | 2020-05-07 | 2020-05-07 | Stifled auxiliary system is separated in acidizing of oil-water well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020731699.XU CN212359731U (en) | 2020-05-07 | 2020-05-07 | Stifled auxiliary system is separated in acidizing of oil-water well |
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| CN212359731U true CN212359731U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020731699.XU Active CN212359731U (en) | 2020-05-07 | 2020-05-07 | Stifled auxiliary system is separated in acidizing of oil-water well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107428A (en) * | 2021-04-30 | 2021-07-13 | 河间市科信油田技术服务有限公司 | Trinity oil-water well washing cleaning and blockage removing device and using method |
-
2020
- 2020-05-07 CN CN202020731699.XU patent/CN212359731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107428A (en) * | 2021-04-30 | 2021-07-13 | 河间市科信油田技术服务有限公司 | Trinity oil-water well washing cleaning and blockage removing device and using method |
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