CN219197292U

CN219197292U - Liquid releaser

Info

Publication number: CN219197292U
Application number: CN202320144782.0U
Authority: CN
Inventors: 朱晓晗; 孙宇男; 张岩; 刘德强
Original assignee: Daqing Hanyu Petroleum Technology Co ltd
Current assignee: Daqing Hanyu Petroleum Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-16
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a liquid releaser, which comprises a releaser main body and a release pipe, wherein a fixed block is arranged at one side of the top end of the releaser main body, a pull rod penetrates through the inner side of the fixed block, a pull ring is arranged at the top end of the pull rod, the bottom of the pull rod is connected with a lantern ring, and a friction pad is connected with the inner side of the lantern ring; the combined use between pull rod, lantern ring, connecting rod and the hose that utilizes the setting can enlarge the scope of liquid release when releasing liquid, when the scope of release of liquid needs to be enlarged, upwards pull the pull rod, then drive the lantern ring under the effect of pull rod and carry out longitudinal movement, then the lantern ring drives the connecting rod of its one side swivelling connection and carries out longitudinal movement, can pull its other end swivelling connection's adapter sleeve under the effect of connecting rod afterwards, thereby realize the slope of hose, thereby can enlarge the scope of release of liquid through the orientation regulation of both sides hose opening, thereby can improve the diffusion scope of follow-up liquid.

Description

Liquid releaser

Technical Field

The utility model relates to the field of liquid releasers, in particular to a liquid releaser.

Background

In the development process of oil fields, various chemical agents are often required to be added into the oil well so as to achieve the purposes of corrosion prevention, scale prevention, wax control and the like, reduce the production faults of the oil well, maintain the normal production of the oil well, and a liquid releaser is required to be used when the agents are added;

the utility model discloses an oil-gas field underground liquid releasing device, such as the utility model with the authority of CN203230388U, which is characterized in that the underground liquid releasing device filled with the medicament is connected to the tail end of an oil well production pipe column, a switch is turned on, the parameters of a piston pump are set according to the dosage of the medicament design, so that the medicament is automatically, quantitatively and continuously released, and the medicament performance is exerted to the maximum extent.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the liquid releaser, which can solve the technical problems that the existing liquid releaser connects an underground liquid releasing device filled with a medicament to the tail end of an oil well production string, a switch is turned on, parameters of a piston pump are set according to the addition of the medicament design, the medicament is automatically, quantitatively and continuously released, the medicament performance is exerted to the maximum extent, various chemical medicaments are required to be added to the inner side of an oil well in the development process of an oil field generally, the purposes of corrosion prevention, scale prevention, wax prevention and the like are achieved, the production faults of the oil well are reduced, most of the existing liquid releaser adds the medicament to the inner side of the releaser when releasing the medicament, and then the medicament is added to the inner side of the oil well under the action of gravity or pressure.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a liquid releaser, includes releaser main part and release pipe, the fixed block is installed on top one side of releaser main part, just the inboard of fixed block runs through there is the pull rod, the pull ring is installed on the top of pull rod, the bottom of pull rod is connected with the lantern ring, just the inboard of lantern ring is connected with friction pad, the engaging lug is installed to one side of lantern ring, just the opposite side of engaging lug is connected with the connecting rod, the bottom of connecting rod is connected with the adapter sleeve, just the inboard of adapter sleeve runs through there is the hose, release pipe install in the bottom middle part of releaser main part.

As a preferable technical scheme of the utility model, the top end of the releaser main body is provided with a liquid injection port, and the front surface of the releaser main body is provided with a scale.

As a preferable technical scheme of the utility model, a piston rod penetrates through the inner side of the releaser main body, the top end of the piston rod is connected with a pull handle, and the other end of the piston rod is connected with a piston.

As a preferable technical scheme of the utility model, the inner cavity of the releaser main body is provided with a containing cavity, and one side of the bottom of the containing cavity is communicated with a communicating groove.

As a preferable technical scheme of the utility model, the inner side wall of the releaser main body is provided with a wear-resistant layer, one side of the wear-resistant layer is connected with a reinforcing layer, and the other side of the reinforcing layer is connected with an inner anti-corrosion layer.

As a preferable technical scheme of the utility model, the connecting rod is rotationally connected with the connecting lugs through the rotating shaft, and the connecting lugs are symmetrically distributed along the vertical center line of the lantern ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. the liquid release range can be enlarged when the liquid is released by using the combination of the pull rod, the sleeve ring, the connecting rod and the hose, so that the liquid diffusion range can be improved, when the liquid release range needs to be enlarged, the pull rod is pulled upwards, the sleeve ring is driven to longitudinally move under the action of the pull rod, the sleeve ring drives the connecting rod with one side rotationally connected to longitudinally move, and then the connecting sleeve with the other end rotationally connected is pulled under the action of the connecting rod, so that the hose is inclined, the liquid release range can be enlarged through the direction adjustment of the openings of the hose at two sides, and the subsequent liquid diffusion range can be improved;

2. the combination of the wear-resistant layer, the reinforcing layer and the inner anti-corrosion layer can improve the structural strength of the whole releaser main body, prevent the outer surface of the releaser main body from being worn or the inner structure from being corroded due to long-time use, influence the normal use of the releaser main body, and the inner structure of the wear-resistant layer is made of melamine resin, has good wear resistance, the inner structure of the reinforcing layer is made of tin-bismuth alloy, the structural strength of the releaser main body can be effectively improved, the inner structure of the inner anti-corrosion layer is made of urushiol resin paint, so that the anti-corrosion property of the inner side wall of the main body of the releaser can be improved, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of a liquid releaser according to the present utility model;

FIG. 2 is a schematic view showing the internal structure of a body of the liquid releaser according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a body portion of a liquid dispenser according to the present utility model;

FIG. 4 is a schematic perspective view of a collar of a liquid releaser according to the present utility model;

wherein: 1. a releaser body; 2. a fixed block; 3. a pull rod; 4. a pull ring; 5. a collar; 6. a friction pad; 7. a connecting lug; 8. a connecting rod; 9. connecting sleeves; 10. a hose; 11. a release tube; 12. a liquid injection port; 13. a scale; 14. a piston rod; 15. a pull handle; 16. a piston; 17. a cavity; 18. a communication groove; 19. a wear-resistant layer; 20. a reinforcing layer; 21. an inner anti-corrosion layer.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1 and 2, the present utility model provides a liquid releaser, which comprises a releaser main body 1 and a release tube 11, wherein a fixed block 2 is installed at one side of the top end of the releaser main body 1, a pull rod 3 is penetrated through the inner side of the fixed block 2, a pull ring 4 is installed at the top end of the pull rod 3, a lantern ring 5 is connected to the bottom of the pull rod 3, a friction pad 6 is connected to the inner side of the lantern ring 5, a connecting lug 7 is installed at one side of the lantern ring 5, a connecting rod 8 is connected to the other side of the connecting lug 7, a connecting sleeve 9 is connected to the bottom of the connecting rod 8, a hose 10 is penetrated through the inner side of the connecting sleeve 9, the release tube 11 is installed in the middle of the bottom end of the releaser main body 1, a liquid injection port 12 is provided at the top end of the releaser main body 1, the liquid injection port 12 is symmetrically distributed along the vertical center line of the releaser main body 1, a scale 13 is provided on the front surface of the releaser main body 1, a piston rod 14 is penetrated through the inner side of the releaser main body 1, a pull rod 15 is connected to the top end of the piston rod 14, a piston 16 is connected to the other end of the piston rod 14, a cavity 17 is provided with a cavity 17, the cavity is communicated with the bottom of the releaser main body 18, and the cavity 18 is communicated with the cavity 18;

when liquid such as medicament is required to be added to the inner side of an oil well, firstly the medicament to be added is added to the inner side of a containing cavity 17 formed in the inner side of a releaser main body 1 through a liquid injection port 12, then a piston rod 14 connected with the bottom of the medicament is longitudinally pushed by a pull handle 15, the piston rod 14 is longitudinally moved, a piston 16 connected with the bottom of the piston rod is pushed when the piston rod 14 is longitudinally moved, then the piston 16 is made to squeeze medicament liquid in the inner side of the containing cavity 17, and the medicament liquid is discharged through a hose 10 and a release pipe 11;

as a further implementation manner of this embodiment, as shown in fig. 1, 3 and 4, a fixed block 2 is installed at one side of the top end of the releaser body 1, a pull rod 3 penetrates through the inner side of the fixed block 2, the pull rod 3 is symmetrically distributed along the vertical center line of the releaser body 1, a pull ring 4 is installed at the top end of the pull rod 3, a lantern ring 5 is connected to the bottom of the pull rod 3, a friction pad 6 is connected to the inner side of the lantern ring 5, a connecting lug 7 is installed at one side of the lantern ring 5, a connecting rod 8 is connected to the other side of the connecting lug 7, the connecting lug 7 is rotationally connected to the connecting lug 7, and is symmetrically distributed along the vertical center line of the lantern ring 5, a connecting sleeve 9 is connected to the bottom of the connecting rod 8, a hose 10 penetrates through the inner side of the connecting sleeve 9, the inner diameter of the connecting sleeve 9 is matched with the outer diameter of the hose 10, the hose 10 is symmetrically distributed along the vertical center line of the releaser body 1, the release pipe 11 is installed at the middle of the bottom end of the releaser body 1, a wear-resistant layer 19 is arranged on the inner side of the releaser body 1, a reinforcing layer 20 is connected to one side of the wear-resistant layer 19, and an inner corrosion-resistant layer 21 is connected to the other side of the reinforcing layer 20;

when the opening direction of the two side hoses 10 needs to be regulated to increase the release range of liquid, the pull ring 4 is utilized to pull the pull rod 3, the pull rod 3 moves longitudinally, the bottom of the pull rod 3 is pulled to connect the lantern ring 5 when the pull rod 3 on the two sides moves longitudinally, the lantern ring 5 moves longitudinally along the outer surface of the releaser main body 1, the friction between the lantern ring 5 and the releaser main body 1 can be improved by utilizing the friction pad 6, so that the lantern ring 5 moves back under the action of gravity when the force applied to the pull rod 3 disappears can be prevented, the connecting rods 8 which are connected with the two sides in a rotating way can be pulled when the lantern ring 5 moves longitudinally, the connecting rods 8 can be pulled to enable the connecting rods 8 to pull the connecting sleeves 9 which are connected with the other ends in a rotating way, and the connecting sleeves 9 can be pulled to bend the hose 10 when the connecting sleeves 9 are pulled, the opening direction of the two side hoses 10 can be improved, the chemical liquid can be released to the two sides conveniently, the diffusion range of the liquid can be increased, the inner structure of the wear-resistant layer 19 is made of melamine resin, the wear-resistant effect of the outer surface of the releaser main body 1 can be improved, the inner structure of the wear-resistant layer 20 is made of the inner side alloy layer 21 can be made of the inner side-resistant layer of the inner side of the corrosion-resistant layer 1, the corrosion-resistant device can be made of the inner side-resistant layer 1, the inner side of the corrosion resistant layer 1 can be made of the inner side of the corrosion resistant layer 1, and the corrosion resistant device can be improved, and the corrosion resistant self-resistant structure of the inner side structure of the corrosion resistant layer is can be self-resistant, and the inner side resistant device can be self-resistant, and can be life-resistant;

the specific working principle is as follows:

when it is necessary to add a liquid such as a medicine to the inside of an oil well, the medicine to be added is firstly added to the inside of a cavity 17 formed in the inside of the releaser body 1 through a liquid injection port 12, then the piston rod 14 connected to the bottom thereof is longitudinally pushed by a pull handle 15, and the piston rod 14 is longitudinally moved, and when the piston rod 14 is longitudinally moved, the piston 16 connected to the bottom thereof is pushed, then the piston 16 is pressed by the medicine liquid in the cavity 17, the medicine liquid is made to enter the inside of the hose 10 through a communication groove 18, and another part of the medicine liquid is made to enter the inside of the releasing tube 11, and when the medicine is discharged through the hose 10, the pull ring 4 is pulled, the pull rod 3 is pulled by the pull ring 4, the pull rod 3 is longitudinally moved, and when the pull rods 3 on both sides are longitudinally moved, the collar 5 connected to the bottom thereof is pulled, the collar 5 is longitudinally moved along the outer surface of the releaser body 1, when the lantern ring 5 moves longitudinally, the connecting rods 8 which are connected with the two sides are pulled, so that the connecting rods 8 pull the connecting sleeves 9 which are connected with the other ends in a rotating way, and when the connecting sleeves 9 are pulled, the flexible pipes 10 are driven to bend, so that the direction of openings of the flexible pipes 10 on the two sides can be improved, the medicament liquid can be released to the two sides conveniently, the diffusion range of the liquid can be increased, the inner side of the releaser main body 1 is provided with the wear-resistant layer 19, the inner structure of the wear-resistant layer 19 is made of melamine resin, the wear-resistant effect of the outer surface of the releaser main body 1 can be improved, the inner structure of the reinforcing layer 20 is made of tin alloy, the structural strength of the releaser main body 1 can be effectively improved, the inner structure of the inner anti-corrosion layer 21 is made of urushiol resin paint, the corrosion resistance of the inner side wall of the releaser body 1 can be improved, thereby improving the service life of the device itself.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A liquid releaser comprising a releaser body (1) and a release tube (11), characterized in that: fixed block (2) are installed to top one side of releaser main part (1), just fixed block (2)'s inboard runs through there is pull rod (3), pull ring (4) are installed on the top of pull rod (3), the bottom of pull rod (3) is connected with lantern ring (5), just the inboard of lantern ring (5) is connected with friction pad (6), engaging lug (7) are installed to one side of lantern ring (5), just the opposite side of engaging lug (7) is connected with connecting rod (8), the bottom of connecting rod (8) is connected with adapter sleeve (9), just hose (10) are run through to the inboard of adapter sleeve (9), release pipe (11) install in the bottom middle part of releaser main part (1).

2. A liquid releaser according to claim 1, characterised in that: the top of the releaser main body (1) is provided with a liquid injection port (12), and the front surface of the releaser main body (1) is provided with a dial gauge (13).

3. A liquid releaser according to claim 1, characterised in that: the inner side of the releaser main body (1) is penetrated with a piston rod (14), the top end of the piston rod (14) is connected with a pull handle (15), and the other end of the piston rod (14) is connected with a piston (16).

4. A liquid releaser according to claim 1, characterised in that: the inner cavity of the releaser main body (1) is provided with a containing cavity (17), and one side of the bottom of the containing cavity (17) is communicated with a communicating groove (18).

5. A liquid releaser according to claim 1, characterised in that: the inner side wall of the releaser main body (1) is provided with a wear-resistant layer (19), one side of the wear-resistant layer (19) is connected with a reinforcing layer (20), and the other side of the reinforcing layer (20) is connected with an inner anti-corrosion layer (21).

6. A liquid releaser according to claim 1, characterised in that: the connecting rods (8) are rotationally connected with the connecting lugs (7) through rotating shafts, and the connecting lugs (7) are symmetrically distributed along the vertical center line of the lantern ring (5).