CN202832404U - Simply constructed ultrasonic atomization drainage gas recovery device under gas well - Google Patents
Simply constructed ultrasonic atomization drainage gas recovery device under gas well Download PDFInfo
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- CN202832404U CN202832404U CN 201220420621 CN201220420621U CN202832404U CN 202832404 U CN202832404 U CN 202832404U CN 201220420621 CN201220420621 CN 201220420621 CN 201220420621 U CN201220420621 U CN 201220420621U CN 202832404 U CN202832404 U CN 202832404U
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Abstract
The utility model discloses a simple constructed ultrasonic atomization drainage gas recovery device under a gas well. The simple constructed ultrasonic atomization drainage gas recovery device under the gas well is designed for realizing liquid phase sufficient atomization in pit shaft and resolving water accumulating problem. The simple constructed ultrasonic atomization drainage gas recovery device under the gas well comprises a body which is connected with a throw device, fixing rings which are connected with each other and arranged in the body, a'liquid whistle' nozzle atomization generator, a center pole, a spring sleeved on the center pole, a fishing neck sleeved on the body, a kava rubber sleeve and an impeller. According to the simple constructed ultrasonic atomization drainage gas recovery device under the gas well, principle that eddy energy in liquid state fluid can be converted to sound wave radiant energy is applied, the 'liquid whistle' nozzle atomization generator is arranged in the device and springs are arranged on the vibration panel point of inner cavity of the generator. When the jet flow of liquid flows through spring sheets, the spring sheets are aroused and flexural vibration are produced. Fluid which passed through the nozzle is further crushed, homogenized and thinned, fluid viscosity is reduced and thin and small fogdrop is obtained. The simple constructed ultrasonic atomization drainage gas recovery device under the gas well is simple in structure, and liquid phase which is in halfway atomization by the nozzle can be further thinned to be smaller fogdrop. The liquid obtains better atomization and is more effectively discharged out from the pit shaft.
Description
Technical field
The utility model relates to the simple and easy ultrasonic atomizatio water drainage gas production device in a kind of gas well down-hole, belongs to drainage gas recovery field in the natural gas extraction.
Background technology
Most of natural gas wells aborning the later stage all the hydrops phenomenon can appear, its basic reason is gas well output when low, the gas flow rate in the pit shaft is too low, liquid phase can not be carried to ground, forms hydrops thereby cause liquid phase to fall after rise.Soviet Union's Sulige gas field gas well production fluid is take condensed liquid as main, and the natural gas that contains steam in the stratum flows into pit shaft.Because heat waste is in uphill process, in the time of under temperature and pressure drops to dew point, steam can become liquid phase with the form condensation of large drop in pit shaft, and gas flow rate is lower than critical flow velocity, condensed liquid can't be carried into ground, therefore, liquid phase will be gathered the formation hydrops.
Gas well is taken in the liquid theory, Turner drop model hypothesis, and discharging the required lowest term of gas well hydrops is that the maximum drop in the air-flow can be moved upward continuously, and gas is to the drag force of the drop sedimentation gravity greater than drop, and drop is easier to move upward.
" the liquid whistle " fluid dynamic acoustical generator is a kind of transducer that the eddy current power conversion in the fluid liquid is become the acoustic irradiation energy, its operating principle is that liquid jet interacts with the obstruction with certain geometrical shape, perhaps utilizing periodically forces interrupt method to make liquid medium generation disturbance, thereby produce speed or the pressure field of certain form, produce the effects such as mechanics of acoustic vibration thereupon, make liquid crushing, homogenizing and refinement, and the viscosity of reduction liquid, thereby obtain tiny droplet, realize well atomizing.At present, the atomising device that adopt in water pumping gas production field, gas field is generally nozzle, and nozzle is limited to the liquid phase stream atomizing, and it is not thorough to make liquid become the degree of droplet.
Summary of the invention
The purpose of this utility model is to provide a kind of gas well down-hole simple and easy ultrasonic atomizatio water drainage gas production device, and it can further be refined into the halfway liquid phase of nozzle atomization the less droplet of diameter, makes liquid phase more effectively discharge pit shaft.
Concrete technical scheme of the present utility model is as follows:
The upper end connects dispenser by shear pin in this device body, and the dispenser below is " the liquid whistle " the nozzle atomization generator that is provided with exterior boss, and its inner chamber lower end is conical nozzle, and inner chamber central upper portion place connects reed." the liquid whistle " nozzle atomization generator is connected with the retainer ring boss is spacing, and the retainer ring inwall connects the center-pole that is positioned at " the liquid whistle " nozzle atomization generator below.Convex shoulder below, center-pole bottom pocketed springs, center-pole endoporus bottom connects baffle ring.Body outer wall frustum above suit fishing neck and is connected with its suspension and by the fixing slips of slips hoop, frustum below suit packing element is the propeller of connection center-pole outer wall below the packing element.
Reed in this device " the liquid whistle " nozzle atomization generator is fixed on the vibration nodal point place, when liquid jet flow through reed, reed was excited and produces flexural vibrations, and further fragmentation, homogenizing and refinement are by the liquid of nozzle, reduce the viscosity of liquid, obtain tiny droplet.The utility model simple structure can further be refined into the halfway liquid phase of nozzle atomization the less droplet of diameter, and liquid is atomized better, more effectively discharges pit shaft.
Description of drawings
Fig. 1 is gas well down-hole simple and easy ultrasonic atomizatio water drainage gas production device structural representation.
Fig. 2 is " the liquid whistle " nozzle atomization generator enlarged drawing.
The specific embodiment
With reference to Fig. 1 and 2 embodiment of the present utility model is further specified:
Embodiment:
The simple and easy ultrasonic atomizatio water drainage gas production device in gas well down-hole is comprised of dispenser 1, shear pin 2, " the liquid whistle " nozzle atomization generator 3, body 4, retainer ring 5, fishing neck 6, center-pole 7, slips hoop 8, slips 9, spring 10, packing element 11, propeller 12 and baffle ring 13:
This device body 4 interior upper ends connect dispenser 1 by shear pin 2, dispenser 1 below is " the liquid whistle " the nozzle atomization generator 3 that is provided with exterior boss, its inner chamber lower end is conical nozzle 33, inner chamber central upper portion place connects reed 31 by steel wire 32, and reed 31 is the elastic sheet of fining away in two ends." the liquid whistle " nozzle atomization generator 3 and spacing connection of retainer ring 5 boss, retainer ring 5 inner threads connect the center-pole 7 that is positioned at " the liquid whistle " nozzle atomization generator 3 belows.Center-pole 7 bottom convex shoulders below pocketed springs 10, the center-pole 7 endoporus bottoms baffle ring 13 that is threaded.The above suit of body 4 outer wall frustums fishing neck 6 and is connected with its suspension and by the fixing slips 9 of slips hoop 8, is set with packing element 11 below the frustum, packing element 11 belows are the propellers 12 of center-pole 7 outer walls of being threaded.
Claims (2)
1. simple and easy ultrasonic atomizatio water drainage gas production device in gas well down-hole is characterized in that:
The upper end connects dispenser (1) by shear pin (2) in this device body (4), dispenser (1) below is " the liquid whistle " the nozzle atomization generator (3) that is provided with exterior boss, its inner chamber lower end is conical nozzle (33), and inner chamber central upper portion place connects reed (31); " the liquid whistle " nozzle atomization generator (3) and retainer ring (5) the spacing connection of boss, retainer ring (5) inwall connects the center-pole (7) that is positioned at " the liquid whistle " nozzle atomization generator (3) below; Convex shoulder below, center-pole (7) bottom pocketed springs (10), center-pole (7) endoporus bottom connects baffle ring (13); Body (4) outer wall frustum above suit fishing neck (6) and the slips (9) that is connected with its suspension and is fixed by slips hoop (8), frustum below suit packing element (11), packing element (11) below is the propeller (12) that connects center-pole (7) outer wall.
2. simple and easy ultrasonic atomizatio water drainage gas production device in gas well down-hole is characterized in that:
" the liquid whistle " nozzle atomization generator (3) inner chamber central upper portion place connects reed (31) by steel wire (32), and reed (31) is the elastic sheet of fining away in two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420621 CN202832404U (en) | 2012-08-23 | 2012-08-23 | Simply constructed ultrasonic atomization drainage gas recovery device under gas well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220420621 CN202832404U (en) | 2012-08-23 | 2012-08-23 | Simply constructed ultrasonic atomization drainage gas recovery device under gas well |
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| Publication Number | Publication Date |
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| CN202832404U true CN202832404U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220420621 Expired - Fee Related CN202832404U (en) | 2012-08-23 | 2012-08-23 | Simply constructed ultrasonic atomization drainage gas recovery device under gas well |
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| CN (1) | CN202832404U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100239A (en) * | 2014-06-06 | 2014-10-15 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Atomizing device and foam discharging starting atomization water discharging gas recovery method thereof |
| CN110185441A (en) * | 2019-05-24 | 2019-08-30 | 中国地质科学院地质力学研究所 | A kind of urgent sluicing component of hydrofracturing measuring device |
| CN111502612A (en) * | 2020-04-16 | 2020-08-07 | 上海交通大学 | Water drainage gas production device based on supersonic velocity jet atomization |
| CN112844933A (en) * | 2019-11-26 | 2021-05-28 | 苏州微知电子科技有限公司 | Ultrasonic atomizing nozzle with enhanced atomization |
-
2012
- 2012-08-23 CN CN 201220420621 patent/CN202832404U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100239A (en) * | 2014-06-06 | 2014-10-15 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Atomizing device and foam discharging starting atomization water discharging gas recovery method thereof |
| CN104100239B (en) * | 2014-06-06 | 2016-08-24 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | A kind of atomising device and bubble row thereof start atomization water pumping gas production method |
| CN110185441A (en) * | 2019-05-24 | 2019-08-30 | 中国地质科学院地质力学研究所 | A kind of urgent sluicing component of hydrofracturing measuring device |
| CN112844933A (en) * | 2019-11-26 | 2021-05-28 | 苏州微知电子科技有限公司 | Ultrasonic atomizing nozzle with enhanced atomization |
| CN112844933B (en) * | 2019-11-26 | 2023-11-17 | 苏州微知电子科技有限公司 | Ultrasonic atomizing nozzle for atomization reinforcement |
| CN111502612A (en) * | 2020-04-16 | 2020-08-07 | 上海交通大学 | Water drainage gas production device based on supersonic velocity jet atomization |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20130327 Termination date: 20210823 |