CN210660051U

CN210660051U - Pressure boosting and regulating device for oilfield water injection

Info

Publication number: CN210660051U
Application number: CN201921668092.5U
Authority: CN
Inventors: 朱丽; 王军红; 李如斌; 任海龙; 吴海燕; 邱慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-02
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses an oil field is pressure boost regulator for water injection, including base, spacing post, explosive barrel and supercharging device, both ends all rotate about the base and are connected with rotating device, the upper end fixed mounting of base has a support section of thick bamboo, be connected through second belt drive between pivot and the rotating device, spacing post welding is at the up end of base, the lower extreme fixedly connected with backup pad of rack, the upper end through connection who deposits the case has the oral siphon, the lower extreme of depositing the case is linked together through connecting pipe and supercharging device, the middle part integration intercommunication of outlet pipe has the governing valve. This pressure boost pressure regulating device for oil field water injection, the convenience is carried out stable high installation to this pressure boosting device, also is convenient for improve different water injection pressure to the water injection pipeline of difference simultaneously, convenient stable water injection to and be convenient for prevent stifled processing to water injection pipeline, avoid appearing the phenomenon of jam, influence the use.

Description

Pressure boosting and regulating device for oilfield water injection

Technical Field

The utility model relates to an oil field water injection correlation technique field specifically is an oil field is pressure boost regulator for water injection.

Background

With continuous development of oil fields, most oil fields in China enter the middle and later stages of development, mainly water drive development, with further deepening of water drive development of the oil fields, injection pressure rises year by year, injection wells lack of injection increase year by year, and water injection cannot be achieved in a scheme, so that a booster water injection pump is installed on a well site, and secondary injection increase of high-pressure water from a water injection station to the water injection wells is facilitated.

However, the pressurizing device for water injection of the general oil field is inconvenient to install and fix the device stably, and is inconvenient to adjust the pressure, so that the use is influenced, and the water injection pipeline is blocked due to the fact that the agent is added in an inconvenient and uniform manner, and the normal operation of water injection is influenced.

Disclosure of Invention

An object of the utility model is to provide an oil field is pressure boost regulator for water injection to solve the pressure boost regulator that general oil field water injection that proposes in the above-mentioned background art was used, it is inconvenient carry out stable installation to the device fixed, also inconvenient to adjust pressure simultaneously, thereby the influence is used, and inconvenient even interpolation prevents stifled medicament, and the water injection pipeline appears blockking up, influences the problem of the normal clear of water injection work.

In order to achieve the above object, the utility model provides a following technical scheme: a pressurizing and pressure-regulating device for oilfield water injection comprises a base, a limiting column, a chemical barrel and a pressurizing device, wherein the left end and the right end of the base are rotatably connected with rotating devices, 2 rotating devices are connected with each other through a first belt, a supporting cylinder is fixedly arranged at the upper end of the base, the upper end of the supporting cylinder is rotatably connected with a rotating shaft, the rotating shaft is connected with the rotating devices through a second belt, a gear is fixedly connected with the rear end of the rotating shaft, the limiting column is welded on the upper end face of the base, a rack is sleeved on the limiting column, a supporting plate is fixedly connected with the lower end of the rack, a storage box is fixedly connected with the left side of the upper end of the supporting plate, the upper end of the storage box is connected with a water inlet pipe in a penetrating manner, the lower end of the storage box is communicated with the pressurizing device through a connecting pipe, the upper end, and the inside of governing valve rotates through spacing telescopic link and is connected with the regulation section of thick bamboo, spacing hole has been seted up on the front surface of governing valve, the upper end of explosive barrel is through bolt fixedly connected with apron.

Preferably, rotating device includes dwang, first runner and second runner, and the rear end fixedly connected with first runner of dwang, the front end fixedly connected with second runner of dwang, the dwang is revolution mechanic on the inner wall around the base.

Preferably, constitute transmission structure through first belt between the second runner on the dwang, and constitute transmission structure through the second belt between first runner on the dwang and the pivot.

Preferably, the gear and the rack are connected in a meshing manner, the rack forms a lifting structure on the limiting column through the gear, and the rack and the supporting plate form a U-shaped structure.

Preferably, the middle part of the inner wall of the storage box is of an inverted V-shaped structure, the medicine barrel rotatably connected with the interior of the storage box is of a latticed cylindrical structure, and a cover plate is fixedly connected onto the medicine barrel through bolts.

Preferably, the inner wall of governing valve is circular structure, and the inner wall of governing valve and the surface of adjusting a section of thick bamboo laminating mutually to the opening size that governing valve and an adjusting section of thick bamboo contact equals with the curvature radius size in pressure regulating hole.

Preferably, the interior of the adjusting cylinder is of a cross structure, and the longitudinal section of the outer surface of the adjusting cylinder is of a circular ring structure.

Preferably, the outer surface of the adjusting cylinder is provided with 4 groups of pressure adjusting holes, and the diameters of the two opposite pressure adjusting holes are equal.

Compared with the prior art, the beneficial effects of the utility model are that: the pressurization and pressure regulation device for water injection in the oil field is convenient for stable height installation of the pressurization device, is also convenient for improving different water injection pressures for different water injection pipelines, is convenient for stable water injection, is convenient for anti-blocking treatment of the water injection pipelines, and avoids the phenomenon of blocking to influence use;

1. the oil well fixing device is provided with a rotating device, a gear and a rack, the rotating device drives the gear to rotate when rotating, and the gear and the rack are connected in a meshing manner, so that the height size of the rack can be conveniently adjusted, the oil well fixing device can be conveniently installed and connected according to different fixed oil wells, and the oil well fixing device is convenient to use;

2. the anti-blocking chemical is placed in the chemical barrel, so that when water is sprayed through the water inlet pipe, the chemical is conveniently dissolved in water in the storage box, water is conveniently pumped into an oil well under the action of the supercharging device, water injection and filling are facilitated, and meanwhile blockage is avoided, and use is influenced;

3. be equipped with spacing telescopic link, regulation section of thick bamboo and pressure regulating hole, adjust a section of thick bamboo and rotate on the governing valve through spacing telescopic link, simultaneously through spacing hole, be convenient for inject the angle of rotation, the aperture size in pressure regulating hole is different to be convenient for carry out regulation control, facilitate the use to the size of pressure boost.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the overall structure of the rotating device of the present invention;

fig. 5 is a schematic view of the overall structure of the regulating valve of the present invention.

In the figure: 1. a base; 2. a rotating device; 201. rotating the rod; 202. a first runner; 203. a second runner; 3. a first belt; 4. a support cylinder; 5. a rotating shaft; 6. a second belt; 7. a gear; 8. a rack; 9. a limiting column; 10. a support plate; 11. a storage box; 12. a water inlet pipe; 13. a medicine barrel; 14. a connecting pipe; 15. a pressure boosting device; 16. a water outlet pipe; 17. adjusting a valve; 18. limiting the telescopic rod; 19. an adjusting cylinder; 20. a cover plate; 21. a limiting hole; 22. and (4) pressure regulating holes.

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. 1-5, the present invention provides a technical solution: a pressurizing and pressure regulating device for oilfield water injection comprises a base 1, a rotating device 2, a first belt 3, a supporting cylinder 4, a rotating shaft 5, a second belt 6, a gear 7, a rack 8, a limiting column 9, a supporting plate 10, a storage box 11, a water inlet pipe 12, a medicine barrel 13, a connecting pipe 14, a pressurizing device 15, a water outlet pipe 16, a regulating valve 17, a limiting telescopic rod 18, a regulating cylinder 19, a cover plate 20, a limiting hole 21 and a pressure regulating hole 22, wherein the left end and the right end of the base 1 are both rotatably connected with the rotating device 2, the 2 rotating devices 2 are in transmission connection through the first belt 3, the supporting cylinder 4 is fixedly installed at the upper end of the base 1, the rotating shaft 5 is rotatably connected with the upper end of the supporting cylinder 4, the rotating shaft 5 is in transmission connection with the rotating device 2 through the second belt 6, the gear 7 is fixedly connected with the rear end of the rotating shaft 5, the limiting column 9 is welded on the, the lower extreme fixedly connected with backup pad 10 of rack 8, and the upper end left side fixedly connected with of backup pad 10 deposits case 11, the upper end through connection who deposits case 11 has oral siphon 12, the lower extreme of depositing case 11 is linked together through connecting pipe 14 and supercharging device 15, and supercharging device 15's upper end intercommunication has outlet pipe 16, the middle part integration intercommunication of outlet pipe 16 has governing valve 17, and the inside of governing valve 17 rotates through spacing telescopic link 18 and is connected with regulation section of thick bamboo 19, spacing hole 21 has been seted up to the front surface of governing valve 17, bolt fixedly connected with apron 20 is passed through to the upper end of explosive barrel 13.

If turning device 2 includes dwang 201 in fig. 1 and fig. 4, first runner 202 and second runner 203, the rear end fixedly connected with first runner 202 of dwang 201, the front end fixedly connected with second runner 203 of dwang 201, dwang 201 is rotating-structure on the inner wall around base 1, be convenient for drive the gear 7 of the left and right sides simultaneously and carry out the antiport, thereby be convenient for stable regulation rack 8's height dimension, facilitate the use, constitute transmission structure through first belt 3 between the second runner 203 on dwang 201 in fig. 1 and fig. 4, and constitute transmission structure through second belt 6 between first runner 202 on dwang 201 and the pivot 5, be convenient for stable rotation, also be convenient for constitute stable interlock structure simultaneously, facilitate the use.

Like the connected mode of gear 7 and rack 8 in fig. 1 is connected for the meshing, and rack 8 passes through gear 7 and constitutes elevation structure on spacing post 9, and rack 8 constitutes "U" style of calligraphy structure with backup pad 10, be convenient for drive deposit case 11 and supercharging device 15 and go up and down, thereby be convenient for connect fixedly as required, facilitate the use, the inner wall middle part of depositing case 11 is "eight" style of calligraphy structure down in fig. 1 and fig. 3, and the explosive barrel 13 of depositing the inside rotation connection of case 11 is latticed cylinder tubular structure, and through bolt fixedly connected with apron 20 on the explosive barrel 13, be convenient for with concentrated the washing of the medicine in the explosive barrel 13 to the aquatic of depositing in the case 11, also be convenient for even interpolation simultaneously, avoid the caking, influence the use.

The inner wall of adjusting valve 17 is circular structure as in fig. 2, and the inner wall of adjusting valve 17 is laminated with the surface of adjusting a section of thick bamboo 19 mutually, and the opening size of adjusting valve 17 and the contact of adjusting a section of thick bamboo 19 equals with the curvature radius size of pressure regulating hole 22, be convenient for adjust, the in close contact with of also being convenient for rotates, avoid leaking, influence the use, it is "ten" style of calligraphy cross structure to adjust a section of thick bamboo 19's inside as in fig. 2, and the longitudinal section of adjusting a section of thick bamboo 19 surface is the ring structure, convenient angle regulation, the operation control of being convenient for.

The outer surface of adjusting a section of thick bamboo 19 has seted up pressure regulating hole 22 as in fig. 1 and fig. 2, and pressure regulating hole 22 is provided with 4 groups at the surface of adjusting a section of thick bamboo 19 equidistance to 2 relative pressure regulating hole 22's aperture size equals, conveniently adjusts the communicating velocity of different fluidic, thereby is convenient for adjust pressure size, facilitates the use.

The working principle is as follows: when the pressurization and pressure regulation device for water injection in an oil field is used, firstly, the rotating rod 201 is rotated on the base 1 through the crank so as to be in transmission connection with the first belt 3 through the second rotating wheel 203, the first rotating wheel 202 is in transmission connection with the rotating shaft 5 so as to be convenient for driving the gear 7 to rotate, so as to be convenient for regulating the height dimension of the rack 8, so as to be convenient for controlling the height dimension of the pressurization device 15 and being suitable for the height dimensions of different oil wells, the pressurization and pressure regulation device is convenient to use, the water inlet pipe 12 is connected with an external water pump, when water injection is started to the oil well, a switch of the water pump is turned on, the water pump pumps water into the storage box 11 through the water inlet pipe 12, the water washes the medicine barrel 13, so as to conveniently fill anti-blocking medicine in the medicine barrel 13 into the water, the anti-blocking medicine is injected into the oil well through the water outlet pipe 16 under, combine fig. 2 and 5 to show, rotate spacing telescopic link 18 on governing valve 17, spacing telescopic link 18 carries out the block with spacing hole 21 and is connected to be convenient for prescribe a limit to the turned angle of adjusting cylinder 19, thereby be convenient for control the regulation to the size of supercharging device 15 pressure boost, facilitate the use, this is exactly the whole process that supercharging pressure regulating apparatus used for oil field water injection.

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. The utility model provides an oil field is pressure boost pressure regulating device for water injection, includes base (1), spacing post (9), explosive barrel (13) and supercharging device (15), its characterized in that: the automatic water-saving device is characterized in that the left end and the right end of the base (1) are rotatably connected with rotating devices (2), the 2 rotating devices (2) are connected through a first belt (3) in a transmission manner, a supporting cylinder (4) is fixedly mounted at the upper end of the base (1), a rotating shaft (5) is rotatably connected at the upper end of the supporting cylinder (4), the rotating shaft (5) is in transmission connection with the rotating devices (2) through a second belt (6), a gear (7) is fixedly connected at the rear end of the rotating shaft (5), a limiting column (9) is welded at the upper end face of the base (1), a rack (8) is sleeved on the limiting column (9), a supporting plate (10) is fixedly connected at the lower end of the rack (8), a storage box (11) is fixedly connected at the left side of the upper end of the supporting plate (10), a water inlet pipe (12) is connected at the upper end of the storage box (11) in a penetrating manner, and the lower end, and the upper end intercommunication of supercharging device (15) has outlet pipe (16), the middle part integration intercommunication of outlet pipe (16) has governing valve (17), and the inside of governing valve (17) is rotated through spacing telescopic link (18) and is connected with and adjusts a section of thick bamboo (19), spacing hole (21) have been seted up to the front surface of governing valve (17), bolt fixedly connected with apron (20) are passed through to the upper end of explosive barrel (13).

2. The pressurization and pressure regulation device for oilfield water injection according to claim 1, characterized in that: rotating device (2) include dwang (201), first runner (202) and second runner (203), the rear end fixedly connected with first runner (202) of dwang (201), the front end fixedly connected with second runner (203) of dwang (201), dwang (201) are rotating-structure on the inner wall around base (1).

3. The pressurization and pressure regulation device for oilfield water injection according to claim 2, characterized in that: constitute transmission structure through first belt (3) between second runner (203) on dwang (201), and constitute transmission structure through second belt (6) between first runner (202) on dwang (201) and pivot (5).

4. The pressurization and pressure regulation device for oilfield water injection according to claim 1, characterized in that: the gear (7) is connected with the rack (8) in a meshing manner, the rack (8) forms a lifting structure on the limiting column (9) through the gear (7), and the rack (8) and the support plate (10) form a U-shaped structure.

5. The pressurization and pressure regulation device for oilfield water injection according to claim 1, characterized in that: the inner wall middle part of depositing case (11) is "eight" style of calligraphy structure down, and deposits explosive barrel (13) that the inside of case (11) rotated the connection and be latticed cylinder tubular structure to pass through bolt fixedly connected with apron (20) on explosive barrel (13).

6. The pressurization and pressure regulation device for oilfield water injection according to claim 1, characterized in that: the inner wall of governing valve (17) is circular structure, and the inner wall of governing valve (17) and the surface of adjusting a section of thick bamboo (19) laminate mutually to the opening size that governing valve (17) and an adjusting section of thick bamboo (19) contacted equals with the curvature radius size of pressure regulating hole (22).

7. The pressurization and pressure regulation device for oilfield water injection according to claim 1, characterized in that: the interior of the adjusting cylinder (19) is of a cross structure, and the longitudinal section of the outer surface of the adjusting cylinder (19) is of a circular ring structure.

8. The pressurization and pressure regulation device for oilfield water injection according to claim 1, characterized in that: pressure regulating holes (22) are formed in the outer surface of the regulating cylinder (19), 4 groups of pressure regulating holes (22) are arranged on the outer surface of the regulating cylinder (19) at equal angles, and the aperture sizes of the two opposite pressure regulating holes (22) are equal.