CN212105839U

CN212105839U - Pumping-assisting oil bailing device

Info

Publication number: CN212105839U
Application number: CN202020537578.1U
Authority: CN
Inventors: 杨建平
Original assignee: Aoyuan Petroleum Technology Co ltd
Current assignee: Aoyuan Petroleum Technology Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-08
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to the technical field of oil extraction operation, in particular to an oil pumping assisting oil bailer, which can reduce the gas-liquid separation condition in the oil pumping process and reduce the influence on the oil pumping efficiency of an oil well pump; including the feed liquor pipe, advance the liquid bucket, oil pipe, the injector head, including a motor, an end cap, a controller, and a cover plate, the speed reducer, the transmission shaft, the multiunit is the blade with higher speed, multiunit hybrid blade, go out storage bucket and multiunit drain pipe, the transmission shaft is located into the liquid bucket, inside oil pipe and the storage bucket, and the transmission shaft top is passed the storage bucket top and is connected with the speed reducer output, the transmission shaft is provided with mechanical seal with the contact department in storage bucket top, the injector head is installed at the oil pipe top, and the injector head is located inside the storage bucket, the inside cavity of injector head, and all the intercommunication is provided with the opening bottom in injector head top, the injector head is passed to the transmission shaft, multiunit is.

Description

Pumping-assisting oil bailing device

Technical Field

The utility model relates to a technical field of oil recovery operation especially relates to an help and take out oil bailer.

Background

As is known, in the process of oil exploitation, more than 90% of oil wells in China are exploited by oil well pumps, only the pump types and the pump diameters are different, in the process of oil exploitation, a certain amount of oil gas can be separated from oil, and the oil gas is mixed into an oil pipe or an oil pump to occupy a large amount of space, so that the difficulty of oil exploitation is high, therefore, oil well pumping aids of various specifications can be adopted in oil field production, and are favorable for reducing the piston load of a sucker rod oil pump, improving the liquid discharge capacity, prolonging the service life of the oil well pump, increasing the yield of crude oil and reducing the oil extraction cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to the not enough of prior art, the utility model provides a can reduce the gas-liquid separation condition of oil pumping in-process, reduce the pumping oil bailing ware to the influence of the oil pumping efficiency of oil-well pump.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an oil pumping assisting oil bailer comprises a liquid inlet pipe, a liquid inlet barrel, an oil pipe, an injector head, a motor, a speed reducer, a transmission shaft, a plurality of groups of accelerating blades, a plurality of groups of mixing blades, a discharge barrel and a plurality of groups of liquid outlet pipes, wherein a liquid inlet cavity is arranged in the liquid inlet barrel, the bottom end of the oil pipe and the top end of the liquid inlet pipe are respectively communicated with the top and the bottom of the liquid inlet barrel, a plurality of groups of liquid inlet holes are arranged on the liquid inlet pipe, a flow distributing cavity is arranged in the discharge barrel, the top of the oil pipe is communicated with the bottom of the discharge barrel, the plurality of groups of liquid outlet pipes are communicated with the side wall of the discharge barrel, the motor is arranged at the input end of the speed reducer, the speed reducer is arranged at the top of the discharge barrel, the transmission shaft is positioned inside the liquid inlet barrel, the oil pipe, and the injector head is located inside the ejection of compact bucket, the inside cavity of injector head to the injector head top and bottom all communicate and are provided with the opening, the transmission shaft passes the injector head, the multiunit is blade and multiunit hybrid blade all install on the transmission shaft with higher speed to multiunit is blade and multiunit hybrid blade are located injector head and feed liquor bucket respectively with higher speed.

Specifically, the connected mode between feed liquor pipe and the feed liquor bucket is flange joint, it is provided with flange and lower flange respectively to advance liquid bottom of the barrel portion and feed liquor pipe top to be provided with the backing ring between last flange and lower flange, backing ring top and bottom are provided with two sets of sealing washers respectively, two sets of sealing washers respectively with last flange and lower flange contact, go up flange and lower flange and pass through bolt-up connection.

The multifunctional discharging barrel comprises a discharging barrel body, a discharging barrel is arranged in the discharging barrel body, a plurality of groups of supporting rings are arranged on the discharging barrel body, a plurality of groups of liquid outlet pipes are arranged on the inner wall of each group of supporting rings, and the plurality of groups of buffer pads are in contact with the plurality of groups of liquid outlet pipes.

Specifically, the diameter of the inner wall of the oil pipe is gradually reduced from bottom to top.

The novel multifunctional garbage bin comprises a bin body, and is characterized by further comprising a protective shell, wherein the protective shell is installed at the top of the discharging bin, the motor and the speed reducer are both located in the protective shell, multiple groups of radiating holes are formed in the top of the protective shell, and a dust screen is arranged at the top of the protective shell.

(III) advantageous effects

Compared with the prior art, the utility model provides an help and take out oil bailer possesses following beneficial effect: inserting the whole bottom into an oil well, enabling the liquid inlet pipe to completely enter an oil layer, enabling oil to enter the liquid inlet pipe through a plurality of groups of liquid inlet holes, enabling partial oil to be pressed into the liquid inlet pipe through the liquid inlet holes under the action of pressure due to certain pressure in the underground, reducing the entering of overlarge stones, simultaneously powering on and starting a motor, enabling a transmission shaft to drive a plurality of groups of mixing blades and a plurality of groups of accelerating blades to rotate simultaneously after the power output by the motor is decelerated through a speed reducer, enabling the plurality of groups of mixing blades to perform oil-gas mixing on the oil in a liquid inlet barrel when rotating, enabling the oil to be fully and uniformly mixed, avoiding oil-gas separation, further avoiding the gas in the gas from occupying most space, enabling the mixed oil to accelerate along the liquid inlet barrel and continuously rise along with the rotation of the plurality of groups of mixing blades and to be sprayed out through an oil pipe injector head to enter a discharge, and finally, the oil is discharged through a plurality of groups of discharge pipes, so that the gas-liquid separation condition in the oil pumping process can be reduced, and the influence on the oil pumping efficiency of the oil well pump is reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

in the drawings, the reference numbers: 1. a liquid inlet pipe; 2. a liquid inlet barrel; 3. an oil pipe; 4. an injector head; 5. a motor; 6. a speed reducer; 7. a drive shaft; 8. an accelerating blade; 9. a mixing blade; 11. a discharging barrel; 12. a liquid outlet pipe; 13. a mechanical seal; 14. an upper flange; 15. a lower flange; 16. a backing ring; 17. a seal ring; 18. a bolt; 19. a support frame; 20. a support ring; 21. a cushion pad; 24. a protective shell; 25. a dust screen.

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. 1-3, the utility model discloses an oil pumping-aid device, when using, according to different operation requirements, select the feed liquor pipe 1 of different length, and through bolt 18 with upper flange 14 and lower flange 15 fixed connection, install the feed liquor pipe 1 of different length in the bottom of liquid inlet bucket 2, and can improve the leakproofness between upper flange 14 and lower flange 15 through two sets of sealing washer 17, insert the whole bottom to the oil well, feed liquor pipe 1 completely enters into the oil reservoir, oil enters into feed liquor pipe 1 through multiunit feed liquor hole, because there is certain pressure in the pit still, can press partial oil into feed liquor pipe 1 through the feed liquor hole under the effect of pressure, and reduce too big stone and get into, can be simultaneously circular telegram and start motor 5, make the transmission shaft 7 drive multiunit mixing blade 9 and multiunit acceleration blade 8 rotate simultaneously after the power that motor 5 exported slows down through speed reducer 6, when the multiple groups of mixing blades 9 rotate, oil and gas mixing can be carried out on oil in the liquid inlet barrel 2, so that the oil and gas are fully mixed uniformly, and oil and gas separation is avoided, therefore, most of space is avoided for gas in the oil and gas mixing blades 9, the mixed oil continuously rises along the liquid inlet barrel 2 and the oil pipe 3 along with the rotation of the multiple groups of mixing blades 9, the mixed oil is accelerated under the rotation of the accelerating blades 8 and is sprayed out through the spraying head 4, the sprayed oil enters the discharging barrel 11, and finally the mixed oil is discharged through the multiple groups of discharging pipes, so that the gas and liquid separation condition in the oil pumping process can be reduced, the influence on the oil pumping efficiency of an oil well pump is reduced, the motor 5 and the speed reducer 6 can be protected to a certain extent through the protective shell 24, the damage to the motor 5 and the speed reducer 6 is reduced, heat generated in the working process of, the positions of the groups of support rings 20 can be fixed by the groups of support frames 19, so that the positions of the groups of liquid outlet pipes 12 can be correspondingly supported and limited by the groups of support rings 20, and the abrasion among the groups of support rings can be reduced by the cushion pads 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

1. An oil pumping assisting oil bailer is characterized by comprising a liquid inlet pipe (1), a liquid inlet barrel (2), an oil pipe (3), an injector head (4), a motor (5), a speed reducer (6), a transmission shaft (7), a plurality of groups of accelerating blades (8), a plurality of groups of mixing blades (9), a discharge barrel (11) and a plurality of groups of liquid outlet pipes (12), wherein a liquid inlet cavity is arranged in the liquid inlet barrel (2), the bottom end of the oil pipe (3) and the top end of the liquid inlet pipe (1) are respectively communicated with the top and the bottom of the liquid inlet barrel (2), a plurality of groups of liquid inlet holes are arranged on the liquid inlet pipe (1), a flow distribution cavity is arranged in the discharge barrel (11), the top of the oil pipe (3) is communicated with the bottom of the discharge barrel (11), the plurality of groups of liquid outlet pipes (12) are communicated with the side wall of the discharge barrel (11), the motor (5) is arranged at the input end of the speed, the transmission shaft (7) is positioned in the liquid inlet barrel (2), the oil pipe (3) and the discharge barrel (11), the top end of the transmission shaft (7) penetrates through the top of the discharging barrel (11) and is connected with the output end of the speed reducer (6), a mechanical sealing element (13) is arranged at the contact position of the transmission shaft (7) and the top of the discharge barrel (11), the injection head (4) is arranged at the top of the oil pipe (3), and the spray head (4) is positioned in the discharge barrel (11), the spray head (4) is hollow, openings are communicated with the top and the bottom of the injection head (4), the transmission shaft (7) penetrates through the injection head (4), the multiple groups of accelerating blades (8) and the multiple groups of mixing blades (9) are both arranged on the transmission shaft (7), and the multiple groups of accelerating blades (8) and the multiple groups of mixing blades (9) are respectively positioned in the spray head (4) and the liquid inlet barrel (2).

2. The oil pumping aid bailer according to claim 1, wherein the liquid inlet pipe (1) and the liquid inlet barrel (2) are connected by flanges, the bottom of the liquid inlet barrel (2) and the top of the liquid inlet pipe (1) are respectively provided with an upper flange (14) and a lower flange (15), a gasket ring (16) is arranged between the upper flange (14) and the lower flange (15), the top and the bottom of the gasket ring (16) are respectively provided with two groups of sealing rings (17), the two groups of sealing rings (17) are respectively contacted with the upper flange (14) and the lower flange (15), and the upper flange (14) and the lower flange (15) are tightly connected by bolts (18).

3. The oil pumping aid bailer according to claim 2, further comprising a plurality of support frames (19) and a plurality of support rings (20), wherein two ends of each support frame (19) are respectively connected to the bottom of the discharge barrel (11) and the support rings (20), the plurality of liquid outlet pipes (12) respectively pass through the support rings (20), a plurality of cushions (21) are respectively disposed on the inner walls of the support rings (20), and the cushions (21) respectively contact the liquid outlet pipes (12).

4. The suction-aid oil bailer according to claim 3, wherein the diameter of the inner wall of the oil pipe (3) is gradually reduced from bottom to top.

5. The oil pumping aid bailer according to claim 4, further comprising a protective shell (24), wherein the protective shell (24) is mounted at the top of the discharge barrel (11), the motor (5) and the speed reducer (6) are both located in the protective shell (24), a plurality of groups of heat dissipation holes are formed in the top of the protective shell (24), and a dust screen (25) is arranged at the top of the protective shell (24).