CN220336876U - Skid-mounted jet pump gas production device - Google Patents
Skid-mounted jet pump gas production device Download PDFInfo
- Publication number
- CN220336876U CN220336876U CN202321653126.XU CN202321653126U CN220336876U CN 220336876 U CN220336876 U CN 220336876U CN 202321653126 U CN202321653126 U CN 202321653126U CN 220336876 U CN220336876 U CN 220336876U
- Authority
- CN
- China
- Prior art keywords
- gas
- partition plate
- accommodating cavity
- skid
- jet pump
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims description 31
- 239000000446 fuel Substances 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 239000003209 petroleum derivative Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 40
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 36
- 239000003345 natural gas Substances 0.000 description 18
- 238000000926 separation method Methods 0.000 description 14
- 239000003208 petroleum Substances 0.000 description 7
- 239000004576 sand Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to the technical field of petroleum gas production equipment, in particular to a skid-mounted jet pump gas production device which comprises a pump body, wherein a nozzle, a throat and a diffusion pipe are arranged in the pump body, a gas inlet is formed in the throat, the skid-mounted jet pump gas production device also comprises a gas-liquid filter, a gas transmission port and a gas outlet are formed in the gas-liquid filter, a communicating pipe is fixedly connected to the side wall of the pump body, the gas inlet and the gas outlet are communicated through the communicating pipe, and a containing cavity is formed in the gas-liquid filter.
Description
Technical Field
The utility model relates to the technical field of petroleum gas production equipment, in particular to a skid-mounted jet pump gas production device.
Background
The jet pump uses fluid to transfer energy and quality, adopts water flow with a certain pressure to jet out through nozzle jet, and because the speed of the jet fluid is extremely high, the pressure energy is converted into speed energy, so that the pressure of the suction area is reduced to generate vacuum, and natural gas can be taken away under the action of atmospheric pressure.
The existing jet pump mainly comprises a pump body and a jet pipe connected with the pump body, wherein the jet pipe mainly comprises a nozzle, a throat pipe, a diffusion pipe and the like, when natural gas is pumped out from the bottom of the well, petroleum and fine sand are often carried, because the jet fluid speed is higher, the natural gas is mixed with the petroleum and the fine sand together and is discharged by the jet pump, then the extracted and discharged natural gas, petroleum and fine sand are separated by utilizing the subsequent working procedures, so that pure natural gas is obtained, the subsequent separation working procedures need to separate gas from liquid firstly, then impurities such as carbon dioxide, moisture and the like contained in the natural gas are secondarily separated, the steps are complicated, and the cost of the separation working procedures is higher.
Therefore, it is necessary to provide a skid-mounted jet pump gas production device, so as to realize the separation of natural gas in the exhaust process, simplify the separation process and reduce the cost of the separation process.
Disclosure of Invention
The utility model aims to solve the problems that the existing jet pump does not have a natural gas separation function, so that the subsequent separation process is complex and the cost of the separation process is high.
The technical scheme of the utility model is as follows:
the skid-mounted jet pump gas production device comprises a pump body, wherein a nozzle, a throat pipe and a diffusion pipe are arranged in the pump body, a gas inlet is formed in the throat pipe, a gas-liquid filter is further arranged on the throat pipe, a gas transmission port and a gas outlet are formed in the gas-liquid filter, a communicating pipe is fixedly connected to the side wall of the pump body, and the communicating pipe is used for communicating the gas inlet with the gas outlet;
the gas-liquid filter is characterized in that the accommodating cavity is formed in the gas-liquid filter, a first partition plate and a second partition plate are arranged in the accommodating cavity, the first partition plate is fixedly connected with the bottom of the accommodating cavity, a first channel for gas to pass through is formed between the first partition plate and the top of the accommodating cavity, the second partition plate is arranged between the first partition plate and a gas transmission port, the second partition plate is fixedly connected with the top of the accommodating cavity, and a second channel for gas to pass through is formed between the second partition plate and the bottom of the accommodating cavity.
Further, the second partition plate is provided with a vent hole along the horizontal direction, and the vent hole penetrates through from one side of the second partition plate to the other side of the second partition plate.
Further, the accommodating cavity is also fixedly connected with a baffle plate, and the baffle plate is positioned at the gas transmission port and between the second baffle plate and the gas transmission port.
Further, the baffle is fixedly connected with the top of the accommodating cavity.
Further, the vent holes are arranged in a plurality, and the vent holes are uniformly distributed from the top of the second partition plate to the bottom of the second partition plate.
Further, the gas transmission port and the gas exhaust port are communicated with the accommodating cavity.
Further, an oil drain pipe is arranged at the bottom of the gas-liquid filter, and the oil drain pipe is communicated with the accommodating cavity.
According to the skid-mounted jet pump gas production device, when the pump body works, the nozzle sprays high-pressure water flow to form negative pressure, so that suction force is generated on the suction port, oil-gas mixed liquid in a mine enters the accommodating cavity through the gas transmission port of the gas-liquid filter, and because the physical characteristics of the gas-liquid mixed liquid are different, natural gas firstly passes through the second channel and then passes through the first channel and then reaches the gas exhaust port, and then enters the pump body through the communicating pipe to realize exhaust, the oil-gas mixed liquid flows to the bottom of the accommodating cavity and is accumulated at the bottom of the accommodating cavity, and is not sucked into the pump body along with the natural gas, so that the separation of petroleum and the natural gas is realized, and as for mixed fine sand in the oil, the separation of the natural gas and the fine sand is realized along with the accumulation of the natural gas at the bottom of the accommodating cavity.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
fig. 3 is an enlarged view of a portion of fig. 2 at a in accordance with the present utility model.
Reference numerals: 1. a pump body; 2. a nozzle; 3. a throat; 4. a diffusion tube; 5. an air inlet; 6. a gas-liquid filter; 7. a gas transfer port; 8. an exhaust port; 9. a communicating pipe; 10. a receiving chamber; 11. a first separator; 12. a second separator; 13. a first channel; 14. a second channel; 15. a vent hole; 16. a baffle; 17. and an oil discharge pipe.
Detailed Description
In order to make the technical means, technical features, objects and technical effects of the present utility model easy to understand, the present utility model will be further described with reference to the specific drawings.
Embodiment one:
as shown in fig. 1 and 2, this embodiment provides a skid-mounted jet pump gas production device, which comprises a pump body 1, be equipped with nozzle 2, throat 3 and diffusion tube 4 in the pump body 1, the air inlet 5 has been seted up on the throat 3, still include gas-liquid filter 6, be equipped with gas transmission port 7 and gas vent 8 on the gas-liquid filter 6, preferably, air inlet 5, gas transmission port 7 and gas vent 8 are circular, the pump body 1 lateral wall has communicating pipe 9 through the screw connection, communicating pipe 9 communicates air inlet 5 and gas vent 8, the holding chamber 10 has been seted up to gas-liquid filter 6 inside, the holding chamber 10 inside is equipped with first baffle 11 and second baffle 12, and first baffle 11 and the bottom screw connection of holding chamber 10 are equipped with the confession gas between the top of first baffle 11 and holding chamber 10, and second baffle 12 are located between first baffle 11 and gas transmission port 7, and the top screw connection of holding chamber 10, are equipped with the second baffle 12 and the bottom of holding chamber 10 and are equipped with the confession gas and pass through the second passageway 14, and sealing washer 10 are other sealing washer or sealing washer 10, and sealing washer 10 are all connected except that the holding chamber 14 is sealed with the holding chamber 10.
As shown in fig. 3, preferably, the second partition 12 is provided with a vent hole 15 along a horizontal direction, the vent hole 15 penetrates from one side of the second partition 12 to the other side of the second partition 12, when too much petroleum is accumulated at the bottom of the accommodating cavity 10, the second channel 14 is blocked, so that the gas-liquid filter 6 loses the gas-liquid separation function, and when the second channel 14 is blocked, the vent hole 15 is arranged, natural gas can still enter the first channel 13 through the vent hole 15 and then enter the pump body 1, so that the gas-liquid filter 6 does not lose the separation function, and the vent hole 15 is circular.
Preferably, a baffle 16 is further screwed in the accommodating cavity 10, the baffle 16 is located at the air delivery port 7 and between the second baffle 12 and the air delivery port 7, and the baffle 16 is used for preventing splashing generated when the oil-gas mixture in the air delivery port 7 enters the accommodating cavity 10, so that part of petroleum can enter the pump body 1 through the vent hole 15 and pass through the first channel 13, and the probability is very low but the situation can occur when the flow rate is too high and the pressure is too high.
Preferably, the baffle 16 is screwed to the top of the housing 10.
Preferably, the plurality of ventilation holes 15 are provided, and the plurality of ventilation holes 15 are uniformly distributed from the top of the second partition 12 to the bottom of the second partition 12.
Preferably, the gas delivery port 7 and the gas exhaust port 8 are both communicated with the accommodating cavity 10.
Preferably, an oil drain pipe 17 is mounted at the bottom of the gas-liquid filter 6 through a screw, the oil drain pipe 17 is communicated with the accommodating cavity 10, the oil drain pipe 17 is used for draining oil accumulated at the bottom of the accommodating cavity 10, and is normally closed, and the opening and closing of the oil drain pipe 17 are controlled by setting a switch valve.
When the pump body 1 works, the nozzle 2 sprays high-pressure water flow to form negative pressure, suction force is generated on the suction port, oil-gas mixed liquid in a mine enters the accommodating cavity 10 through the gas transmission port 7 of the gas-liquid filter 6, and due to different physical characteristics of the gas-liquid mixed liquid, the natural gas firstly passes through the second channel 14 and then reaches the gas exhaust port 8 after passing through the first channel 13, then enters the pump body 1 through the communicating pipe 9 to realize exhaust, the oil-gas mixed liquid flows to the bottom of the accommodating cavity 10 and is accumulated at the bottom of the accommodating cavity 10, and is not sucked into the pump body 1 along with the natural gas, so that the separation of petroleum and the natural gas is realized, and as for the mixed fine sand in the oil, the separation of the natural gas and the fine sand is realized along with the accumulation of the gas at the bottom of the accommodating cavity 10.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model. Equivalent changes and modifications of the utility model are intended to fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a sled dress formula jet pump gas production device, includes pump body (1), be equipped with nozzle (2), choke (3) and diffuser (4) in pump body (1), air inlet (5), its characterized in that have been seted up on choke (3): the air-fuel pump further comprises an air-liquid filter (6), wherein an air delivery port (7) and an air outlet (8) are formed in the air-liquid filter (6), a communicating pipe (9) is fixedly connected to the side wall of the pump body (1), and the communicating pipe (9) is used for communicating the air inlet (5) with the air outlet (8);
the gas-liquid filter (6) is characterized in that the accommodating cavity (10) is formed in the gas-liquid filter (6), a first partition plate (11) and a second partition plate (12) are arranged in the accommodating cavity (10), the first partition plate (11) is fixedly connected with the bottom of the accommodating cavity (10), a first channel (13) for gas to pass through is formed between the first partition plate (11) and the top of the accommodating cavity (10), the second partition plate (12) is arranged between the first partition plate (11) and the gas conveying port (7), the second partition plate (12) is fixedly connected with the top of the accommodating cavity (10), and a second channel (14) for gas to pass through is formed between the second partition plate (12) and the bottom of the accommodating cavity (10).
2. The skid-mounted jet pump gas production device according to claim 1, wherein: the second partition plate (12) is provided with a vent hole (15) along the horizontal direction, and the vent hole (15) penetrates from one side of the second partition plate (12) to the other side of the second partition plate (12).
3. The skid-mounted jet pump gas production device according to claim 1, wherein: the accommodating cavity (10) is internally and fixedly connected with a baffle plate (16), and the baffle plate (16) is positioned at the gas transmission port (7) and between the second baffle plate (12) and the gas transmission port (7).
4. A skid-mounted jet pump gas production apparatus as set forth in claim 3, wherein: the baffle (16) is fixedly connected with the top of the accommodating cavity (10).
5. The skid-mounted jet pump gas production device according to claim 2, wherein: the plurality of vent holes (15) are arranged, and the plurality of vent holes (15) are uniformly distributed from the top of the second partition plate (12) to the bottom of the second partition plate (12).
6. The skid-mounted jet pump gas production device according to claim 1, wherein: the gas transmission port (7) and the gas exhaust port (8) are communicated with the accommodating cavity (10).
7. The skid-mounted jet pump gas production device according to claim 1, wherein: an oil drain pipe (17) is arranged at the bottom of the gas-liquid filter (6), and the oil drain pipe (17) is communicated with the accommodating cavity (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321653126.XU CN220336876U (en) | 2023-06-28 | 2023-06-28 | Skid-mounted jet pump gas production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321653126.XU CN220336876U (en) | 2023-06-28 | 2023-06-28 | Skid-mounted jet pump gas production device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220336876U true CN220336876U (en) | 2024-01-12 |
Family
ID=89445164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321653126.XU Active CN220336876U (en) | 2023-06-28 | 2023-06-28 | Skid-mounted jet pump gas production device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220336876U (en) |
-
2023
- 2023-06-28 CN CN202321653126.XU patent/CN220336876U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |