CN210460614U - Automatic watering and dosing device for oil-water well - Google Patents
Automatic watering and dosing device for oil-water well Download PDFInfo
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- CN210460614U CN210460614U CN201921231708.2U CN201921231708U CN210460614U CN 210460614 U CN210460614 U CN 210460614U CN 201921231708 U CN201921231708 U CN 201921231708U CN 210460614 U CN210460614 U CN 210460614U
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- pipe
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Abstract
The utility model relates to an automatic watering and dosing device for an oil-water well, which comprises a base, an air blower and a material box, wherein the air outlet end of the air blower is communicated with the left end of a first feeding pipe through a non-return part, the right end of the first feeding pipe is connected with the left end of a second feeding pipe through a flange plate, the right end of the second feeding pipe is fixedly provided with an annular discharging part, the left half part of the material box is provided with a water storage chamber, the upper end of the water storage chamber is provided with a water feeding pipe, the lower end of the material box is communicated with the first feeding pipe through a first Venturi tube, the right half part of the material box is provided with a medicine storage chamber, the upper end of the medicine storage chamber is provided with a; the oil well casing is provided with a ventilating liquid baffle plate and a safety air valve, and the lower end of the annular discharging part is provided with a spray head. The utility model discloses utilize first, second conveying pipe to constitute the injection pipe, when needs mix water and add the medicine, start the air-blower and open the aperture valve can, simplify the operation flow by a wide margin, can realize adding the medicine to the automatic watering of oil-water well with lower cost.
Description
Technical Field
The utility model relates to an oil gas field development technical field, concretely relates to automatic watering charge device of oil-water well.
Background
At present, the shaft treatment of the oil-water well of the domestic oil field mainly adopts a chemical agent control technology, and the oil-water well of the domestic oil field has three chemical adding modes: a worker regularly puts the medicament into an oil well site through one-time administration; installing a wellhead mechanical automatic dosing device which takes up and down movement of a polished rod of a wellhead pumping unit as power; the automatic feeding device of the polished rod is installed by using the pressure of the high-water-content well as power. However, the above methods all have disadvantages in different degrees: the one-time adding can not continuously exert the drug effect, the sleeve gas is required to be discharged before adding, the resource is wasted, the weather and road conditions are poor, the far oil well drug adding can not be ensured, the manual operation process can not be effectively monitored, more workers and vehicles are used, the labor intensity is high, the functional adaptability is limited by the self condition of the oil well, and the like.
The patent specification with the publication number of CN204984386U discloses an automatic water-mixing dosing device for an oil-water well, which comprises a control room and a water-mixing dosing device, wherein the control room comprises an RTU control cabinet and a monitoring panel, the monitoring panel is connected with an RTU controller in the RTU control cabinet through a signal loop, the RTU controller is connected with signal acquisition equipment and function execution equipment in the water-mixing dosing device, the water-mixing dosing device comprises a dosing box, and the dosing box is respectively connected with a water inlet pipe and an oil well shaft through pipelines. However, the automatic water-mixing and medicine-adding device for the oil-water well has the defects that the automatic water-mixing and medicine-adding device for the oil-water well needs to be provided with a complicated water-adding device, a medicine-adding device, a stirring device and a corresponding control system, is complicated to operate and has higher cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes at least one kind of defect among the prior art, provides an automatic medicine device that adds that waters of oil-water well.
In order to realize the technical scheme, the utility model discloses a following technical scheme:
an automatic water-mixing and chemical-adding device for an oil-water well comprises a base, wherein an air blower and a material box are fixed on the base, the air outlet end of the air blower is communicated with the left end of a first feeding pipe through a non-return part, the right end of the first feeding pipe is connected with the left end of a second feeding pipe through a flange plate, the right end of the second feeding pipe penetrates through an oil well casing and is fixedly provided with an annular discharging part sleeved on the outer side of an oil pipe, and a check valve for preventing material liquid from flowing back is arranged in the non-return part; the left half part of the feed box is provided with a water storage chamber, the upper end of the water storage chamber is provided with a water feeding pipe, the lower end of the feed box is communicated with a first feeding pipe through a first Venturi tube, the lower side of the feed box is fixedly provided with a first opening valve capable of adjusting the opening degree of a channel in the first Venturi tube, the right half part of the feed box is provided with a medicine storage chamber, the upper end of the medicine storage chamber is provided with a medicine feeding pipe, the lower end of the medicine storage chamber is communicated with a second feeding pipe through a second Venturi tube, and the lower side of the feed box is fixedly provided with a second opening valve capable of adjusting; the oil well casing is provided with a ventilating liquid baffle above the annular discharging part, a safety air valve above the ventilating liquid baffle on the side wall of the oil well casing, and a circle of spray heads at the lower end of the annular discharging part.
Further, in the automatic water-mixing and medicine-adding device for the oil-water well, the material box is fixed with the base through the supports positioned on two sides of the first feeding pipe.
Further, in the automatic water-mixing and chemical-adding device for the oil-water well, a one-way valve is arranged at a position where the first venturi tube and the second venturi tube are communicated with the first feeding pipe respectively.
Further, in the automatic water mixing and dosing device for the oil-water well, a sealing ring is arranged at the joint of the oil well casing and the second feeding pipe.
Further, in the automatic water mixing and dosing device for the oil-water well, a screwed pipe is arranged on the outer side of the annular discharging portion, a screwed joint is arranged at the right end of the second feeding pipe, and the second feeding pipe is hermetically fixed with the annular discharging portion in a screwed connection mode.
Furthermore, in the automatic water-mixing and chemical-adding device for the oil-water well, the plate body of the air-permeable liquid baffle plate is uniformly provided with air-permeable micropores.
The utility model has the advantages that: the utility model has the advantages of simple structure, reasonable in design, it utilizes first conveying pipe, the second conveying pipe constitutes the injection pipe, when needs mix water and add the medicine, start the air-blower and open first opening valve, second opening valve can, first opening valve, second opening valve is respectively according to the reservoir chamber, the liquid level decline speed of medicine storage room adjusts the aperture that corresponds, the annular ejection of compact portion that sprays that utilizes the area shower nozzle at last, simplify the operation flow by a wide margin, can realize adding the medicine to the automatic mixing water of oil-water well with lower cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic structural view of a second feeding pipe and an annular discharging part in the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-blower, 3-non-return part, 4-first feeding pipe, 5-flange plate, 6-second feeding pipe, 7-annular discharging part, 8-oil well casing, 9-oil pipe, 10-bin, 11-water storage chamber, 12-water feeding pipe, 13-first Venturi tube, 14-first opening valve, 15-medicine storage chamber, 16-medicine feeding pipe, 17-second Venturi tube, 18-second opening valve, 19-air permeable liquid baffle, 20-safety air valve and 21-nozzle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1-2, the embodiment is an automatic watering and dosing device for an oil-water well, which comprises a base 1, wherein a blower 2 and a material box 10 are fixed on the base 1. The air-out end of air-blower 2 is put through the left end switch-on of non return portion 3 with first conveying pipe 4, and the right-hand member of first conveying pipe 4 passes through ring flange 5 to be connected with the left end of second conveying pipe 6, and the right-hand member of second conveying pipe 6 runs through oil well sleeve pipe 8 and is fixed with the annular ejection of compact portion 7 that the cover was established in the oil pipe 9 outside. The check portion 3 is provided with a check valve for preventing the feed liquid from flowing back.
In this embodiment, the material box 10 is fixed to the base 1 by brackets located on both sides of the first feeding pipe 4. The left half part of the feed box 10 is provided with a water storage chamber 11, the upper end of the water storage chamber 11 is provided with a water adding pipe 12, and the lower end is communicated with a first feeding pipe 4 through a first Venturi tube 13. A first opening valve 14 capable of adjusting the opening of the channel in the first venturi tube 13 is fixed to the lower side of the feed box 10. The right half of workbin 10 is equipped with medicine storage chamber 15, and medicine storage chamber 15's upper end is equipped with pencil 16, and the lower extreme passes through second venturi 17 and second conveying pipe 6 intercommunication, and workbin 10 downside is fixed with the second opening valve 18 that can adjust the passageway aperture in the second venturi 17. The first venturi tube 13 and the second venturi tube 14 are respectively provided with a check valve at the position where the first venturi tube and the first feeding pipe are communicated. The outer side of the feed box 10 is provided with a vertical bar-shaped scale window which is convenient for observing the liquid level height in the water storage chamber 11 and the medicine storage chamber 15.
In this embodiment, the oil well casing 8 is provided with a gas-permeable liquid baffle 19 above the annular discharge portion 7, and gas-permeable micropores are uniformly distributed on a plate body of the gas-permeable liquid baffle 19. A safety air valve 20 is arranged on the side wall of the oil well casing pipe 8 above the air-permeable liquid baffle plate 19, and a circle of spray heads 21 are arranged at the lower end of the annular discharging part 7.
In this embodiment, a sealing ring is arranged at the connection between the oil well casing 8 and the second feeding pipe 6. The outer side of the annular discharging part 7 is provided with a screwed pipe, the right end of the second feeding pipe 6 is provided with a screwed joint, and the second feeding pipe 6 is hermetically fixed with the annular discharging part 7 in a screwed connection mode.
One specific application of this embodiment is: this embodiment simple structure, reasonable in design, it utilizes first conveying pipe, the second conveying pipe constitutes the injection pipe, when needs mix water and add the medicine, start air-blower 2 and open first opening valve 14, second opening valve 18 can, first opening valve 14, second opening valve 18 is respectively according to reservoir chamber 11, the corresponding aperture is adjusted to the liquid level decline speed of storage chamber 15, the ejection of compact that sprays of annular ejection of compact portion 7 that utilizes to take shower nozzle 21 at last, simplify the operation flow by a wide margin, can realize mixing water with lower cost and add the medicine to the automation of oil-water well.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides an automatic watering charge device of oil-water well, includes the base, its characterized in that: an air blower and a material box are fixed on the base, the air outlet end of the air blower is communicated with the left end of a first feeding pipe through a non-return part, the right end of the first feeding pipe is connected with the left end of a second feeding pipe through a flange plate, the right end of the second feeding pipe penetrates through an oil well casing pipe and is fixed with an annular discharging part sleeved on the outer side of an oil pipe, and a check valve for preventing material liquid from flowing back is arranged in the non-return part; the left half part of the feed box is provided with a water storage chamber, the upper end of the water storage chamber is provided with a water feeding pipe, the lower end of the feed box is communicated with a first feeding pipe through a first Venturi tube, the lower side of the feed box is fixedly provided with a first opening valve capable of adjusting the opening degree of a channel in the first Venturi tube, the right half part of the feed box is provided with a medicine storage chamber, the upper end of the medicine storage chamber is provided with a medicine feeding pipe, the lower end of the medicine storage chamber is communicated with a second feeding pipe through a second Venturi tube, and the lower side of the feed box is fixedly provided with a second opening valve capable of adjusting; the oil well casing is provided with a ventilating liquid baffle above the annular discharging part, a safety air valve above the ventilating liquid baffle on the side wall of the oil well casing, and a circle of spray heads at the lower end of the annular discharging part.
2. The automatic watering and dosing device for the oil-water well according to claim 1, characterized in that: the feed box is fixed with the base through the supports positioned on the two sides of the first feeding pipe.
3. The automatic watering and dosing device for the oil-water well according to claim 1, characterized in that: and the pipe bodies of the first Venturi pipe and the second Venturi pipe are respectively provided with a one-way valve at the position communicated with the first feeding pipe.
4. The automatic watering and dosing device for the oil-water well according to claim 1, characterized in that: and a sealing ring is arranged at the joint of the oil well casing and the second feeding pipe.
5. The automatic watering and dosing device for the oil-water well according to claim 1, characterized in that: the outer side of the annular discharging part is provided with a screwed pipe, the right end of the second feeding pipe is provided with a screwed joint, and the second feeding pipe is hermetically fixed with the annular discharging part in a screwed connection mode.
6. The automatic watering and dosing device for the oil-water well according to claim 1, characterized in that: and the plate body of the air-permeable liquid baffle is uniformly provided with air-permeable micropores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231708.2U CN210460614U (en) | 2019-08-01 | 2019-08-01 | Automatic watering and dosing device for oil-water well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231708.2U CN210460614U (en) | 2019-08-01 | 2019-08-01 | Automatic watering and dosing device for oil-water well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210460614U true CN210460614U (en) | 2020-05-05 |
Family
ID=70449035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921231708.2U Expired - Fee Related CN210460614U (en) | 2019-08-01 | 2019-08-01 | Automatic watering and dosing device for oil-water well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210460614U (en) |
-
2019
- 2019-08-01 CN CN201921231708.2U patent/CN210460614U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210801 |