CN207073395U - A kind of new gas well discharge opeing vitta structure - Google Patents
A kind of new gas well discharge opeing vitta structure Download PDFInfo
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- CN207073395U CN207073395U CN201721064446.6U CN201721064446U CN207073395U CN 207073395 U CN207073395 U CN 207073395U CN 201721064446 U CN201721064446 U CN 201721064446U CN 207073395 U CN207073395 U CN 207073395U
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- gas well
- oil pipe
- main body
- plate main
- orifice
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- 241001463139 Vitta Species 0.000 title claims abstract description 20
- 241000521257 Hydrops Species 0.000 claims abstract description 39
- 206010030113 Oedema Diseases 0.000 claims abstract description 39
- 239000002356 single layer Substances 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 104
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000003345 natural gas Substances 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 238000000889 atomisation Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000013043 chemical agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to gas well oil pipe field, more particularly to a kind of new gas well discharge opeing vitta structure.Including gas well oil pipe, gas well oil pipe includes oil pipe body, oil pipe body one end is to be provided with externally threaded male, the other end is the female female of setting being engaged with male, the structure includes at least two gas well oil pipes being engaged, orifice-plate type hydrops bubble atomising device is provided between male and female, orifice-plate type hydrops bubble atomising device includes orifice plate main body, orifice plate main body is single-layer plate-like structure, at least one through hole is provided with orifice plate main body, through hole runs through the orifice plate main body along the board direction perpendicular to the orifice plate main body.New gas well vitta structure provided by the utility model has additional orifice-plate type hydrops bubble atomising device in oil pipe junction, has gas well fluid-carrying capability strong, the steady production time is grown.Cost is low, reduces adding consistency or not dosing, reduces environmental pollution with operations number a little, can be extensively using in natural gas and the recovery process of coal bed gas.
Description
Technical field
The utility model belongs to gas well oil pipe field, more particularly to a kind of new gas well discharge opeing vitta structure.
Background technology
At present the oil pipe used in gas well liquid loading in structure with the oil pipe used in oil well substantially without big difference, do not have
The particularity of gas well liquid loading is embodied, stratum aquatic products is often accompanied by gas well recovery process and is gone out, assembles in shaft bottom, influences in stratum
Gas enters shaft bottom and by pit shaft output, when gas well yield is big, because the high speed of air-flow is migrated, can be atomized hydrops and arrange
Go out pit shaft, when gas well yield is relatively low, hydrops flows back in pit shaft, it is difficult to pit shaft is discharged, arranged under normal circumstances by gaslift, bubble,
Throw the modes such as foam rods, replacing minor diameter tubing to exclude hydrops, improve gas well yield, this several ways also can be arranged preferably
Except hydrops, but the uninterrupted input of artificial lift and chemical agent not only increases production cost and certain dirt is will also result in environment
Dye, therefore by improving the structure of gas well oil pipe, the oil pipe for being adapted to gas well feature is developed, gas well discharge opeing effect is improved, is reduced
Production cost, it is the important directions that gas well maintains normally to produce.
Utility model content
The utility model is directed to the problem of above-mentioned, proposes a kind of new gas well discharge opeing vitta structure.
In order to achieve the above object, the technical solution adopted in the utility model is that the utility model provides a kind of Novel air
Well discharge opeing vitta structure, including gas well oil pipe, the gas well oil pipe include oil pipe body, and described oil pipe body one end is to be provided with
Externally threaded male, the other end are the female female of setting being engaged with male, it is characterised in that：The new gas well
Discharge opeing vitta structure includes at least two gas well oil pipes being engaged, and orifice-plate type hydrops bubble is provided between the male and female
Atomising device, the orifice-plate type hydrops bubble atomising device include orifice plate main body, and the orifice plate main body is single-layer plate-like structure, described
At least one through hole is provided with orifice plate main body, the through hole runs through the hole along the board direction perpendicular to the orifice plate main body
Plate main body.
Preferably, the oil pipe body and orifice plate main body are metal material.
Preferably, the orifice plate main body is circular or polygonized structure.
Preferably, the through hole is circular or polygonized structure.
Preferably, the through hole number is 1 to 10000.
Compared with prior art, it is the advantages of the utility model with good effect,
1st, new gas well vitta structure provided by the utility model has additional the bubble atomization of orifice-plate type hydrops in oil pipe junction
Device, have gas well fluid-carrying capability strong, the steady production time is grown.Cost is low, reduces adding consistency or not dosing, and it is dirty to reduce environment
Dye and operations number a little, can be extensively using in natural gases and the recovery process of coal bed gas.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are some embodiments of the utility model,
For those of ordinary skill in the art, without having to pay creative labor, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of new gas well discharge opeing oil pipe overall structure diagram that embodiment 1 provides；
Fig. 2 is a kind of new gas well discharge opeing oil pipe overall structure internal structure schematic diagram that embodiment 1 provides；
Fig. 3 is that the orifice-plate type hydrops that embodiment 1 provides steeps atomising device structural representation；
Fig. 4 is new gas well discharge opeing oil pipe cut-away view when the gas well yield of the offer of embodiment 1 is larger；
Fig. 5 is new gas well discharge opeing oil pipe cut-away view when the gas well yield of the offer of embodiment 1 is medium；
Fig. 6 is new gas well discharge opeing oil pipe cut-away view when the gas well yield of the offer of embodiment 1 is smaller；
More than in each figure, 1, gas well oil pipe；2nd, oil pipe body；3rd, male；4th, female；5th, orifice-plate type hydrops bubble atomization dress
Put；6th, orifice plate main body；7th, through hole；8th, centre bore；9th, throttle orifice；10th, main aperture；11st, it is lateral opening.
Embodiment
It is below in conjunction with the accompanying drawings and real in order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage
Example is applied to be described further the utility model.It should be noted that in the case where not conflicting, embodiments herein and reality
Applying the feature in example can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
New to implement using different from other modes described here, therefore, the utility model is not limited to be described below
The limitation of the specific embodiment of specification.
Embodiment 1, as shown in figure 1, the utility model provides a kind of new gas well discharge opeing vitta structure, including a section one
The gas well oil pipe 1 of section, the overall structure that this is combined are placed in gas well, for extracting the gas in gas well, still, in gas well
Stratum aquatic products is often accompanied by recovery process to go out and in shaft bottom assemble, and is influenceed gas in stratum and is entered shaft bottom and by gas well oil pipe
1 output, when gas well yield is big, due to air-flow high speed migrate, can by hydrops steep atomization then along gas well oil pipe 1 step by step
Above push away until excluding, still, when gas well yield is relatively low, deficiency of air may result in hydrops so that all hydrops are steeped into atomization
Backflow, it is difficult to exclude, or even influence gas well yield.At this moment often through the modes such as gaslift, bubble row or replacing minor diameter tubing
Hydrops is excluded, although can play a role, the uninterrupted input of artificial lift and chemical agent, which not only increases, to be produced into
Originally certain pollution and is will also result in environment, so applicant passes through the structure between improving gas well oil pipe 1, develops and is adapted to gas well
The oil pipe of feature, gas well discharge opeing effect is improved, reduce production cost.
At this stage, the gas well oil pipe 1 that gas well exploitation in China's is selected is mostly that metal is made, and preferred use just is made, and
And mostly screwed connection between each oil pipe, as shown in Figure 2, there is provided a kind of cut-away view of gas well oil pipe 1, gas well oil pipe 1 wrap
Oil pipe body 2 is included, 2 one end of oil pipe body is that the other end is set with what male 3 was engaged with externally threaded male 3
Female female 4 is put, by such design, facilitates the batch production of gas well oil pipe 1, also the installation group of job site
Close.Applicant devises a kind of new discharge opeing gas well vitta structure, as can be seen from Figure 2 for this problem of gas well plug-ging
Place, the structure are at least made up of two gas well oil pipes 1, and a section passes through male 3 and female 4 with next section on gas well oil pipe 1
Button connection, male 3 and the firm compression abacus formula hydrops of female 4 bubble atomising device 5 in junction.As shown in figure 3, the device bag
Orifice plate main body 6 is included, orifice plate main body 6 is single-layer plate-like structure, and thickness is between 0.1 to 100 millimeter, in order to preferably oily with gas well
Pipe 1 coordinates, preferably 2-3mm, is made because orifice plate main body 6 is mostly metal material, too thin easily by the gas in gas well from bottom to top
Body hits bending and is even broken, and too thick be clipped between two sections of males 3 of gas well oil pipe 1 and female 4 is unfavorable between gas well oil pipe 1
Sealing, naturally it is also possible to which with the good nonmetallic replacement of physical and chemical properties, for example as carbon fiber, equally disclosure satisfy that makes
Use demand.Orifice plate main body 6 is mostly the circle being engaged with the shape of gas well oil pipe 1, but also not shall be limited only to the extent circle, or more
Side shape structure, is provided with through hole 7 in orifice plate main body 6, and ordinary circumstance lower through-hole 7 is designed as perpendicular to the plate face side of orifice plate main body 6
To and through orifice plate main body 6 straight hole, but in order to preferably make hydrops bubble atomization when narrow-minded, through hole 7 can also root
The taper hole of curved hole or 0-80 degree is designed to according to actual conditions.Size, shape and the quantity of through hole 7 will be according to different gas wells
Throughput determine, in order to preferably coordinate the through hole 7 of different size, shape and quantity, so the structure of orifice plate main body 6
And set according to actual conditions.By setting orifice-plate type hydrops between the junction male 3 and female 4 of gas well oil pipe 1
Atomising device 5 is steeped, the hydrops that gas carries is assembled around the upper through-hole 7 of orifice plate main body 6, is not easy to flow back to shaft bottom, with
The lifting gasification for subsequent gases rises to upper level, and hydrops is lifted into well head step by step, when preventing that gas well yield is low, hydrops edge
Tube wall backflow, can effectively overcome hydrops reflux problem, and can reduces the dosage of chemical agent, cost-effective, improves measure
Effective time.So mentality of designing of the present utility model is the particularity using gas well liquid loading, devises one kind and apply gas well
The new gas well vitta structure in field, the device for being beneficial to hydrops bubble atomization of orifice-plate type is set up in oil pipe junction, is neither influenceed
Connection between oil pipe, and can prevent hydrops from flowing backwards, moreover it is possible to promote to clap outside hydrops, below, applicant is with a diameter of 50mm's of inwall
Illustrated exemplified by gas well oil pipe and apply concrete structure of the present utility model for the gas well of different output.
As shown in figure 4, when gas well tolerance is sufficient, daily yield is about at 2000 cubic metres, and now gas well yield is big,
The air-flow rate of climb is big, can be atomized hydrops and exclude pit shaft, so now, only need to open up one at the center of orifice plate main body 6
Individual a diameter of 40mm or so centre bore 8, the plate body around centre bore 8, which is just fully able to reach, to be stopped and is atomized not under individual cases
The low liquid of hydrops backflow is caused, treats that subsequent gases lifting gasification rises to upper level, well head, Ran Houpai are arrived in lifting step by step
Go out.
When the daily yield of gas well is at 1000 cubic metres or so, air velocity is more uniform, it is impossible to which the moment is by hydrops mist
Change, if also only with one as figure 4 centre bore 8 hydrops cannot be throttled, when hydrops is saved bit by bit to a certain extent, understand therefrom
Shaft bottom is flowed back in heart hole 8, so now needing to reduce the diameter in hole, but can be increased to ensure that gas can pass freely through
The quantity in hole, as shown in figure 5,3 equally distributed a diameter of 15mm section can be set around the center of orifice plate main body 6
Discharge orifice 9, it is such to be designed to share backflow hydrops, ensure that it will not flow backward to shaft bottom, while the presence in three holes again will not
Water seal is formed it into, air-flow is blocked, because the gas flow rate of daily 1000 cubic metres of yield is still very high, it is sufficient to will be at three
The liquid atomization of the surrounding of throttle orifice 9 accumulation, is then lifted step by step.
However, when running into daily gas production and there was only the gas well of 500 or so cubic meters, as shown in fig. 6, in orifice plate main body 6
The design of through hole 5 is then diameter 20mm main aperture 10 to be set in the center of orifice plate main body 6, around main aperture 10
Be uniformly arranged lateral opening the 11 of 10 6mm so that formed around main aperture 10 it is netted, can preferably prevent because be atomized not in time and
The hydrops of backflow, the presence and can of main aperture 10 ensure air-flow by while being atomized hydrops, then being lifted step by step, until excluding
Well head.
More than, it is the gas well that applicant is directed to different gas yield according to practical experience by taking 50mm gas well oil pipes as an example, designs
Different gas well oil pipes structure, but not only limit these dimensional structures because the gas production of each gas well is different, application
Gas well oil pipe is also different, and simply the utility model is applied to gas well exploitation field by simple declaration applicant for above citing, in gas
AND DEWATERING FOR ORIFICE STRUCTURE is set up between well oil pipe so as to form a kind of new gas well vitta structure, meanwhile, the knot of orifice plate main body 6 and through hole 7
Structure can be circular or polygon, and it can also be polygonal through hole that circular orifice main body, which can match somebody with somebody circular through hole, polygon
Orifice plate main body can to match somebody with somebody polygonal through hole can also be manhole, and the design of through hole can be with according to actual conditions quantity
Between 1 to 10000, this is determined according to reality, still, should be able to meet that gas takes liquid requirement, without making
Blocked up into gas as standard.The new gas well vitta structure of the utility model design, makes the hydrops that gas carries lead on the top of orifice plate
Assemble around hole, be not easy to flow back to shaft bottom, can effectively overcome hydrops reflux problem, and can reduces the dosage of chemical agent, saves
Cost, and the gas for making script be shut by hydrops is more mined, and deflecting adds gas well yield, and structure letter
Single, term of validity length, cost is cheap, easy for installation.It can be widely used in the recovery process of natural gas and every layer of gas.
It is described above, only it is preferred embodiment of the present utility model, is not that other forms are made to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of change is applied to other fields, but every without departing from the content of the technical scheme of the utility model, according to this reality
Any simple modification, equivalent variations and the remodeling made with new technical spirit to above example, it is new to still fall within this practicality
The protection domain of type technical scheme.
Claims (5)
1. a kind of new gas well discharge opeing vitta structure, including gas well oil pipe, the gas well oil pipe includes oil pipe body, the oil pipe
Body one end is is provided with externally threaded male, and the other end is the female female of setting being engaged with male, its feature
It is：The new gas well discharge opeing vitta structure includes at least two gas well oil pipes being engaged, between the male and female
Orifice-plate type hydrops bubble atomising device is provided with, the orifice-plate type hydrops bubble atomising device includes orifice plate main body, the orifice plate main body
For single-layer plate-like structure, at least one through hole is provided with the orifice plate main body, the through hole is along perpendicular to the orifice plate main body
Board direction run through the orifice plate main body.
A kind of 2. new gas well discharge opeing vitta structure according to claim 1, it is characterised in that：The oil pipe body and orifice plate
Main body is metal material.
A kind of 3. new gas well discharge opeing vitta structure according to claim 1, it is characterised in that：The orifice plate main body is circle
Or polygonized structure.
A kind of 4. new gas well discharge opeing vitta structure according to claim 1, it is characterised in that：The through hole is circular or more
Side shape structure.
A kind of 5. new gas well discharge opeing vitta structure according to claim 1, it is characterised in that：The through hole number be 1 to
10000。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064446.6U CN207073395U (en) | 2017-08-24 | 2017-08-24 | A kind of new gas well discharge opeing vitta structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064446.6U CN207073395U (en) | 2017-08-24 | 2017-08-24 | A kind of new gas well discharge opeing vitta structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073395U true CN207073395U (en) | 2018-03-06 |
Family
ID=61521173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721064446.6U Expired - Fee Related CN207073395U (en) | 2017-08-24 | 2017-08-24 | A kind of new gas well discharge opeing vitta structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387057A (en) * | 2017-09-08 | 2017-11-24 | 山东广贸石油技术服务有限公司 | Hydrops for oil/gas well stimulation steeps atomization method |
| CN111042775A (en) * | 2019-12-26 | 2020-04-21 | 四川省科源工程技术测试中心 | Device for increasing yield of ultrasonic waves and performing atomization extraction under coal-bed gas well |
-
2017
- 2017-08-24 CN CN201721064446.6U patent/CN207073395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387057A (en) * | 2017-09-08 | 2017-11-24 | 山东广贸石油技术服务有限公司 | Hydrops for oil/gas well stimulation steeps atomization method |
| CN111042775A (en) * | 2019-12-26 | 2020-04-21 | 四川省科源工程技术测试中心 | Device for increasing yield of ultrasonic waves and performing atomization extraction under coal-bed gas well |
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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 |
Granted publication date: 20180306 |