CN219412557U - Drainage agent injection device for petroleum operation - Google Patents

Abstract

The utility model discloses a displacement agent injection device for petroleum operation, which comprises a placement cylinder, wherein the upper end of the placement cylinder is fixedly connected with a fixing frame, a motor is arranged in the fixing frame, the output end of the motor is provided with a rotating shaft, the other end of the rotating shaft is fixedly connected with a connecting rod, and the surface of the connecting rod is fixedly connected with a first gear; the utility model has the advantages that: the motor, the rotating shaft, the connecting rod, the first gear, the second gear, the annular groove and the gear block are matched to drive the two groups of stirring rods, so that the long-time placed expelling agent can be stirred, the influence on the use due to the accumulation of the expelling agent is avoided, meanwhile, the effective stirring area is greatly increased due to the arrangement of the double rods, and the practicability is higher; through adjusting circle, baffle cooperation snap ring, can carry out the selectivity to the apopore and shelter from, and then can be under the condition that does not change water pressure, can be according to the real-time condition of oil field to drive the flow of arranging the agent and adjust, great reduction the limitation of device.

Description

Drainage agent injection device for petroleum operation

Technical Field

The utility model relates to the field of petroleum, in particular to a displacement agent injection device for petroleum operation.

Background

The petroleum displacement agent is compounded by a plurality of surfactants, has the functions of displacing oil, assisting in displacement and shortening the hot washing drainage period, can generate foaming effect after being mixed with water, reduces the density of mixed solution, reduces the water quantity entering stratum, has strong detergency, and is mostly applied to the extracted oil fields, and the aim is to dredge pore channels in the oil fields.

However, in the prior art, after the flooding agent is injected into the oil field, a waiting time is available for reaction, and the remaining flooding agent is easy to generate a block in the long-time placing process, so that the quality of the flooding agent is affected, and even the flooding agent cannot be used next time.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a displacement agent injection device for petroleum operation.

In order to solve the technical problems, the technical scheme includes that the displacement agent injection device for petroleum operation comprises a placement barrel, wherein the upper end of the placement barrel is fixedly connected with a fixing frame, a motor is arranged in the fixing frame, the output end of the motor is provided with a rotating shaft, the other end of the rotating shaft is fixedly connected with a connecting rod, the surface of the connecting rod is fixedly connected with a first gear, the upper end of the interior of the placement barrel is provided with an annular groove, the interior of the annular groove is provided with a gear block, the interior of the annular groove is movably connected with a second gear, and one side of the second gear is fixedly connected with a stirring rod.

Preferably, one side of placing the section of thick bamboo is provided with the inlet pipe, the lower extreme fixedly connected with connecting pipe of placing the section of thick bamboo, the other end of connecting pipe is provided with the water pumping tank, the right side fixedly connected with outlet pipe of water pumping tank, the fixedly connected with snap ring of outlet pipe, the apopore has been seted up in the inside run through of outlet pipe, the adjusting ring has been cup jointed on the surface of snap ring, the inside of adjusting ring is provided with the baffle, the right side fixedly connected with nozzle of adjusting ring.

Preferably, the stirring rod is matched with the first gear, the connecting rod, the rotating shaft and the motor through the second gear and the gear block to rotate in the placing cylinder.

Preferably, a plurality of groups of gear blocks are arranged in the annular groove and are matched with the second gears.

Preferably, the water pumping tank is fixedly connected with the placing cylinder through a connecting pipe, and a water pump is arranged in the water pumping tank.

Preferably, the nozzle is movably connected with the water outlet pipe through the adjusting ring matched with the clamping ring.

Adopt above-mentioned technical scheme, through opening the motor, pivot and connecting rod rotate under the drive of motor, and then make first gear rotate, under the meshing of second gear, the second gear is along first gear circular motion, drive the puddler stirs, when second gear rotates, the gear piece is rather than the meshing, can increase the stability of second gear when rotating under the effect of gear piece, can increase the smoothness nature of puddler when stirring simultaneously, through the motor, the pivot, the connecting rod, first gear cooperation second gear, the ring channel, the gear piece can drive two sets of puddlers, and then can stir the drive agent of placing for a long time, avoid it because of the accumulation piece, the influence is used, the double-pole sets up great increase stirring's effective area simultaneously, the practicality is higher.

By adopting the technical scheme, through rotating the adjusting ring, the adjusting ring rolls on the surface of the clamping ring, meanwhile, the baffle is clung to a group of water outlets, the driving and discharging agent is discharged from the nozzle through the other two groups of water outlets, and the same is done, the adjusting ring is rotated again, the baffle is clung to one side of the water outlet pipe, the driving and discharging agent flows to the nozzle through three groups of water outlets, the control on the flow of the driving and discharging agent is completed, the adjusting ring and the baffle are matched with the clamping ring, the water outlets can be selectively shielded, and then the flow of the driving and discharging agent can be adjusted according to the real-time condition of an oil field under the condition that the water pressure is not changed, and the limitation of the device is greatly reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of the internal structure of the inventive placement barrel.

FIG. 3 is an exploded view of the structure of the adjusting ring of the present utility model.

FIG. 4 is a schematic view of the internal structure of the adjusting ring of the present utility model.

In the figure: 1. placing a cylinder; 2. a fixing frame; 3. a motor; 4. a rotating shaft; 5. a connecting rod; 6. a first gear; 7. an annular groove; 8. a gear block; 9. a second gear; 10. a stirring rod; 11. a feed pipe; 12. a connecting pipe; 13. a pumping tank; 14. a water outlet pipe; 15. a clasp; 16. an adjusting ring; 17. a baffle; 18. a nozzle; 19. and a water outlet hole.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Example 1

Referring to fig. 1-4, the present utility model provides a technical scheme of a drainage agent injection device for petroleum operation: the utility model provides a petroleum operation is with driving row agent injection device, including placing section of thick bamboo 1, place section of thick bamboo 1 upper end fixedly connected with mount 2, the inside of mount 2 is provided with motor 3, motor 3's output is provided with pivot 4, pivot 4's the other end fixedly connected with connecting rod 5, connecting rod 5's fixed surface is connected with first gear 6, annular groove 7 has been seted up to the inside upper end of placing section of thick bamboo 1, annular groove 7's inside is provided with gear piece 8, annular groove 7's inside swing joint has second gear 9, one side fixedly connected with puddler 10 of second gear 9, puddler 10 is through second gear 9, gear piece 8 cooperation first gear 6, connecting rod 5, pivot 4, motor 3 is placing section of thick bamboo 1 internal rotation, annular groove 7's inside is provided with multiunit gear piece 8, and it all looks adaptation with second gear 9.

Specifically, turn on motor 3, pivot 4 and connecting rod 5 rotate under motor 3's drive, and then make first gear 6 rotate, under the meshing of second gear 9, second gear 9 is along first gear 6 circular motion, drive puddler 10 and stir, in the second gear 9 pivoted, gear piece 8 and its meshing, can increase the stability of second gear 9 when rotating under the effect of gear piece 8, simultaneously can increase puddler 10 the smoothness nature when stirring, through motor 3, pivot 4, connecting rod 5, first gear 6 cooperates second gear 9, ring channel 7, gear piece 8 can drive two sets of puddlers 10, and then can stir the drive agent of placing for a long time, avoid it because of the ponding, influence the use, simultaneously the double-pole sets up great increase stirring's effective area, the practicality is higher.

Example two

Referring to fig. 1-4, the present utility model provides a technical scheme of a drainage agent injection device for petroleum operation: a discharging agent injection device for petroleum operation is provided with a feeding pipe 11 on one side of a placing cylinder 1, a connecting pipe 12 is fixedly connected to the lower end of the placing cylinder 1, a water pumping tank 13 is arranged at the other end of the connecting pipe 12, a water outlet pipe 14 is fixedly connected to the right side of the water pumping tank 13, a clamping ring 15 is fixedly connected to the surface of the water outlet pipe 14, a water outlet hole 19 is formed in the water outlet pipe 14 in a penetrating mode, an adjusting ring 16 is sleeved on the surface of the clamping ring 15, a baffle 17 is arranged in the adjusting ring 16, a nozzle 18 is fixedly connected to the right side of the adjusting ring 16, the water pumping tank 13 is fixedly connected with the placing cylinder 1 through the connecting pipe 12, a water pump is arranged in the water pumping tank, and the nozzle 18 is movably connected with the water outlet pipe 14 through the adjusting ring 16 in a matching mode of the clamping ring 15.

Specifically, the water pump in the water pumping tank 13 is started, under the action of the water pump, the expelling agent reaches the nozzle 18 through the connecting pipe 12 and the adjusting ring 16, then the expelling agent is sprayed out of the nozzle 18, the expelling agent is injected into the oil field, when the flow of the expelling agent needs to be adjusted in the injection process, the adjusting ring 16 is rotated, the adjusting ring 16 rolls on the surface of the clamping ring 15, meanwhile, the baffle 17 is tightly attached to one group of water outlets 19, the expelling agent is discharged from the nozzle 18 through the other two groups of water outlets 19, the adjusting ring 16 is rotated again, the baffle 17 is tightly attached to one side of the water outlet 14, the expelling agent flows to the nozzle 18 through the three groups of water outlets 19, the flow of the expelling agent is controlled, the adjusting ring 16 and the baffle 17 are matched with the clamping ring 15, the water outlet 19 can be selectively shielded, and then the flow of the expelling agent can be adjusted according to the real-time condition of the oil field under the condition that the water pressure is not changed, and the limitation of the device is greatly reduced.

Working principle: when the drainage agent injection device for petroleum operation is used, firstly, the drainage agent is poured into the placement barrel 1 through the feed pipe 11, then a water pump in the water pumping tank 13 is started, under the action of the water pump, the drainage agent reaches the nozzle 18 through the connecting pipe 12 and the adjusting ring 16, and is sprayed out of the nozzle 18 to be injected into an oilfield, when the flow of the drainage agent needs to be adjusted in the injection process, the adjusting ring 16 is rotated, the adjusting ring 16 rolls on the surface of the clamping ring 15, meanwhile, the baffle 17 is tightly attached to a group of water outlet holes 19, the drainage agent is discharged from the nozzle 18 through the other two groups of water outlet holes 19, and then the adjusting ring 16 is rotated again, the baffle 17 is tightly attached to one side of the water outlet pipe 14, the drainage agent flows to the nozzle 18 through the three groups of water outlet holes 19, the control of the flow of the drainage agent is completed, the water outlet holes 19 can be selectively blocked through the matching of the adjusting ring 16 and the baffle 17 with the clamping ring 15, the flow of the displacement agent can be regulated according to the real-time condition of an oil field under the condition that the water pressure is not changed, the limitation of a device is greatly reduced, after the oil field is injected, the water pump is closed, the reaction of the displacement agent is waited, at the moment, the motor 3 is started, the rotating shaft 4 and the connecting rod 5 rotate under the driving of the motor 3, the first gear 6 is further rotated, the second gear 9 moves circumferentially along the first gear 6 under the meshing of the second gear 9 to drive the stirring rod 10 to stir, the gear block 8 is meshed with the second gear 9 while the second gear 9 rotates, the stability of the second gear 9 during rotation can be increased under the action of the gear block 8, and the smoothness of the stirring rod 10 during stirring can be increased simultaneously, and the stirring rod 3, the rotating shaft 4, the connecting rod 5, the first gear 6 are matched with the second gear 9, the annular groove 7, the gear block 8 can drive two sets of puddlers 10, and then can stir the agent of arranging of driving of placing for a long time, avoids it to influence the use because of the accumulation piece, and the effective area of increase stirring that the twin-screw set up simultaneously is great, and the practicality is higher.

Claims (6)

1. The utility model provides a petroleum operation is with driving agent injection device, includes to place a section of thick bamboo (1), its characterized in that: place section of thick bamboo (1) upper end fixedly connected with mount (2), the inside of mount (2) is provided with motor (3), the output of motor (3) is provided with pivot (4), the other end fixedly connected with connecting rod (5) of pivot (4), the fixed surface of connecting rod (5) is connected with first gear (6), annular channel (7) have been seted up to the inside upper end of placing section of thick bamboo (1), the inside of annular channel (7) is provided with gear piece (8), the inside swing joint of annular channel (7) has second gear (9), one side fixedly connected with puddler (10) of second gear (9).

2. The displacement agent injection device for petroleum operations according to claim 1, wherein: one side of placing section of thick bamboo (1) is provided with inlet pipe (11), the lower extreme fixedly connected with connecting pipe (12) of placing section of thick bamboo (1), the other end of connecting pipe (12) is provided with pumping tank (13), the right side fixedly connected with outlet pipe (14) of pumping tank (13), the fixed surface of outlet pipe (14) is connected with snap ring (15), apopore (19) have been seted up in the inside run through of outlet pipe (14), adjusting ring (16) have been cup jointed on the surface of snap ring (15), the inside of adjusting ring (16) is provided with baffle (17), the right side fixedly connected with nozzle (18) of adjusting ring (16).

3. The displacement agent injection device for petroleum operations according to claim 1, wherein: the stirring rod (10) is matched with the first gear (6), the connecting rod (5), the rotating shaft (4) and the motor (3) through the second gear (9) and the gear block (8) to rotate in the placing cylinder (1).

4. The displacement agent injection device for petroleum operations according to claim 1, wherein: a plurality of groups of gear blocks (8) are arranged in the annular groove (7), and are matched with the second gears (9).

5. The displacement agent injection device for petroleum operations according to claim 2, wherein: the water suction tank (13) is fixedly connected with the placement barrel (1) through a connecting pipe (12), and a water pump is arranged in the water suction tank.

6. The displacement agent injection device for petroleum operations according to claim 2, wherein: the nozzle (18) is movably connected with the water outlet pipe (14) through the adjusting ring (16) and the clamping ring (15).