CN212656812U - Emulsifying viscosity-reducing injection device for oil production well - Google Patents

Abstract

The utility model relates to an oil recovery well is with emulsification viscosity reduction injection apparatus, its technical scheme is: including the oil extraction ware body, the annular groove has been seted up to the inside of oil extraction ware body, and the inside rotation of annular groove is connected with the rotation post, rotates the fixed cover of surface mounting of post, and the connecting rod is installed to one side of fixed cover, and the spout has all been seted up to the upper and lower both sides of annular groove. The utility model discloses an at slide bar surface mounting's running roller, make the slide bar slide in the spout under the motor drives, thereby can drive the running roller and remove, thereby make the brush hair on the running roller can carry out even rendering to the thinner who spouts at the oil well inner wall, and because the running roller sets up the downside at the shower nozzle, when unnecessary thinner whereabouts, can adhere to on the brush hair on the running roller, thereby make the brush hair render the thinner at the oil well inner wall again, thereby not only reduced the waste of thinner, still prevented inside unnecessary thinner drips to the oil well, thereby make the use of device more convenient.

Description

Emulsifying viscosity-reducing injection device for oil production well

Technical Field

The utility model belongs to the technical field of oil development, especially, relate to an oil recovery well is with emulsification viscosity reduction injection apparatus.

Background

At present, the oil field oil extraction is a sand control tool for an oil extraction well, which mainly comprises a packer and a filling sliding sleeve, and aims to perform sand control operation on an oil layer, and makes great contribution to oil extraction.

The inner wall of oil well need fill the one deck filler, and the purpose carries out the sand control to the oil reservoir, and present most fillers all have certain viscidity to can increase frictional force between oil recovery device and the oil well, hindered the oil recovery operation, and current most viscosity reduction device, only simple spout the inner wall of viscosity reducer at the oil well, this mode not only sprays inhomogeneously, can lead to unnecessary viscosity reducer to fall into in the oil well moreover, thereby influences the quality of crude oil.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil recovery is emulsification viscosity reduction injection apparatus for well, running roller through at slide bar surface mounting, it slides in the spout to make the slide bar slide under the motor drives, thereby can drive the running roller and remove, thereby make the brush hair on the running roller can carry out even whitewashing to the viscosity breaker of spouting at the oil well inner wall, and because the running roller sets up the downside at the shower nozzle, when unnecessary viscosity breaker whereabouts, can be attached to on the brush hair on the running roller, thereby make the brush hair whitewash the viscosity breaker again at the oil well inner wall, thereby not only the waste of viscosity breaker has been reduced, still prevented inside unnecessary viscosity breaker drippage to the oil well, thereby make the use of device more convenient, current technical problem has been solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

an emulsification viscosity reduction injection device for an oil extraction well comprises an oil extraction device body, wherein an annular groove is formed in the oil extraction device body, a rotating column is rotatably connected in the annular groove, a fixing sleeve is mounted on the surface of the rotating column, a connecting rod is mounted on one side of the fixing sleeve, sliding grooves are formed in the upper side and the lower side of the annular groove, a sliding rod is slidably connected in the sliding grooves, a roller wheel is mounted on the surface of the sliding rod, bristles are arranged on the surface of the roller wheel, a connecting frame is rotatably connected on the surface of the sliding rod, and one end of the connecting frame is; a first groove is formed in the oil extractor body, a motor is mounted inside the first groove, a first gear is mounted at the output end of the motor, a second gear is mounted on the surface of the fixing sleeve, and the first gear is meshed with the second gear.

Preferably, a second groove is formed in the oil extraction device body, and the rotating column is rotatably connected with the top of the second groove.

Preferably, the storage box has been seted up to the inside of oil recovery ware body, and small-size water pump is installed to the downside of storage box, and the delivery outlet department of small-size water pump is connected with first pipe, and the three trouble grooves have been seted up to the inside of rotation post, and the upside fixedly connected with adapter sleeve in three trouble grooves, and the adapter sleeve rotates with first pipe to be connected.

Preferably, the left side and the right side of the three-branch groove are both connected with second guide pipes, and one ends of the second guide pipes are provided with spray heads.

Preferably, the upper side of the storage box is connected with a feeding pipe, and one end of the feeding pipe, which extends out of the oil extraction device body, is provided with a cover cap.

Preferably, the storage box is internally provided with a liquid level sensor.

The utility model discloses there is following beneficial effect:

1. the utility model discloses a running roller at slide bar surface mounting, make the slide bar slide in the spout under the motor drive, thereby can drive the running roller and remove, thereby make the brush hair on the running roller can carry out even rendering to the thinner who spouts at the oil well inner wall, and because the running roller sets up the downside at the shower nozzle, when unnecessary thinner whereabouts, can attach to the brush hair on the running roller, thereby make the brush hair render the thinner at the oil well inner wall again, thereby not only reduced the waste of thinner, still prevented unnecessary thinner from dripping to the oil well inside, thereby make the use of device more convenient;

2. the utility model discloses a level sensor who sets up in the storage box, when the thinner deposit in the storage box is lower, can make the suggestion to the constructor to make things convenient for the constructor in time to carry out the supply.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic partial structure diagram according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 3.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to the attached drawings 1-4, the utility model provides an emulsification viscosity reduction injection device for oil extraction well, which comprises an oil extraction device body 1, an annular groove 2 is arranged inside the oil extraction device body 1, a rotary column 3 is rotatably connected inside the annular groove 2, a fixed sleeve 4 is arranged on the surface of the rotary column 3, a connecting rod 5 is arranged on one side of the fixed sleeve 4, chutes 7 are arranged on the upper and lower sides of the annular groove 2, a slide bar 8 is slidably connected inside the chute 7, a roller 9 is arranged on the surface of the slide bar 8, brush hairs 10 are arranged on the surface of the roller 9, a connecting frame 6 is rotatably connected on the surface of the slide bar 8, one end of the connecting frame 6 is fixedly connected with the connecting rod 5, a first groove 11 is arranged inside the oil extraction device body 1, a motor 12 is arranged inside the first groove 11, a first gear 13 is arranged at the output end of the motor 12, a, the first gear 13 meshes with the second gear 14.

The application of one aspect of the embodiment is as follows: the first gear 13 is driven to rotate by the motor 12, the second gear 14 is driven to rotate by the first gear 13, the rotating column 3 is driven to rotate by the second gear 14, so that the rotating column 3 drives the two second guide pipes 21 to rotate, and the viscosity reducer in the storage tank 16 is introduced into the second guide pipes 21 by the water pump through the first guide pipes 18, the connecting sleeve 19 and the three-branch groove 20 by starting the small water pump 17 and is sprayed out by the spray head 22 finally, so that the viscosity reducer can be uniformly sprayed on the inner wall of the oil well; the rotating column 3 rotates, so that the connecting rod 5 drives the sliding rod 8 to slide in the sliding groove 7 through the connecting frame 6, and the brush bristles 10 on the upper side of the roller 9 can uniformly brush the viscosity reducer sprayed on the inner wall of the oil well. It should be noted that the motor and the small water pump can be powered by the storage battery or an external power supply.

Through the running roller 9 at 8 surface mounting of slide bar, make slide bar 8 slide in spout 7 under the drive of motor 12, thereby can drive running roller 9 and remove, thereby make brush hair 10 on the running roller 9 can carry out even whitewashing to the thinner who spouts at the oil well inner wall, and because running roller 9 sets up the downside at shower nozzle 22, when unnecessary thinner whereabouts, can be attached to on the brush hair 10 on the running roller 9, thereby make brush hair 10 whitewash the thinner at the oil well inner wall again, thereby not only reduced the waste of thinner, still prevented unnecessary thinner from dripping to inside the oil well, thereby make the use of device more convenient.

In one aspect of the present embodiment, the oil extraction body 1 is provided with a second groove 15 therein, and the rotating column 3 is rotatably connected to the top of the second groove 15.

In one aspect of the present embodiment, a storage box 16 is opened inside the oil extraction device body 1, a small water pump 17 is installed on the lower side of the storage box 16, a first conduit 18 is connected to an output port of the small water pump 17, a three-way groove 20 is opened inside the rotary column 3, a connecting sleeve 19 is fixedly connected to the upper side of the three-way groove 20, and the connecting sleeve 19 is rotatably connected to the first conduit 18.

In one aspect of the present embodiment, the second pipe 21 is connected to both left and right sides of the bifurcated duct 20, and the shower head 22 is attached to one end of the second pipe 21.

In one aspect of the embodiment, a feed pipe 23 is connected to the upper side of the storage box 16, and a cap 24 is arranged at one end of the feed pipe 23 extending out of the oil extractor body 1.

In an aspect of this embodiment, level sensor is still installed to the inside of storage box 16, and through the level sensor who sets up in storage box 16, when the viscosity reducer deposit in storage box 16 is lower, can make the suggestion to the constructor to make things convenient for the constructor in time to supply.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (6)

1. The utility model provides an oil recovery is emulsification viscosity reduction injection apparatus for well which characterized in that includes: the oil extraction device comprises an oil extraction device body (1), wherein an annular groove (2) is formed in the oil extraction device body (1), a rotating column (3) is rotatably connected to the inside of the annular groove (2), a fixing sleeve (4) is mounted on the surface of the rotating column (3), a connecting rod (5) is mounted on one side of the fixing sleeve (4), sliding grooves (7) are formed in the upper side and the lower side of the annular groove (2), a sliding rod (8) is slidably connected to the inside of each sliding groove (7), a roller (9) is mounted on the surface of each sliding rod (8), brush bristles (10) are arranged on the surface of each roller (9), a connecting frame (6) is rotatably connected to the surface of each sliding rod (8), and one end of each;

a first groove (11) is formed in the oil extractor body (1), a motor (12) is installed inside the first groove (11), a first gear (13) is installed at the output end of the motor (12), a second gear (14) is installed on the surface of the fixing sleeve (4), and the first gear (13) is meshed with the second gear (14).

2. The emulsification and viscosity reduction injection device for the oil extraction well is characterized in that a second groove (15) is formed in the oil extraction device body (1), and the rotating column (3) is rotatably connected with the top of the second groove (15).

3. The emulsification and viscosity reduction injection device for the oil extraction well is characterized in that a storage box (16) is arranged inside the oil extraction device body (1), a small water pump (17) is installed on the lower side of the storage box (16), a first conduit (18) is connected to an output port of the small water pump (17), a three-way groove (20) is arranged inside the rotating column (3), a connecting sleeve (19) is fixedly connected to the upper side of the three-way groove (20), and the connecting sleeve (19) is rotatably connected with the first conduit (18).

4. The emulsification and viscosity reduction injection device for the oil recovery well according to claim 3, wherein the left and right sides of the three-way groove (20) are connected with second conduits (21), and one end of each second conduit (21) is provided with a spray head (22).

5. The emulsifying and viscosity-reducing injection device for the oil extraction well is characterized in that a feeding pipe (23) is connected to the upper side of the storage box (16), and a cap (24) is arranged at one end of the feeding pipe (23) extending out of the oil extractor body (1).

6. The emulsification and viscosity reduction injection device for the oil production well is characterized in that a liquid level sensor is further installed inside the storage box (16).

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