CN204920890U - Special well head bowling lubricator of plunger gas lift well - Google Patents
Special well head bowling lubricator of plunger gas lift well Download PDFInfo
- Publication number
- CN204920890U CN204920890U CN201520673545.9U CN201520673545U CN204920890U CN 204920890 U CN204920890 U CN 204920890U CN 201520673545 U CN201520673545 U CN 201520673545U CN 204920890 U CN204920890 U CN 204920890U
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- plunger
- medicine
- bucket
- point
- pitching
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Abstract
The utility model discloses a special well head bowling lubricator of plunger gas lift well, include the connecting pipe that corresponds the intercommunication with the production tree, the upper portion and the enclosing cover of connecting pipe correspond fixed connection the enclosing cover, plunger buffering bucket is flexible under buffer spring's effect bottom phase is externally covered, the upper portion of plunger buffering bucket is seal structure and stretch out the enclosing cover, the lower part of plunger buffering bucket and connecting pipe correspond the intercommunication be equipped with the plunger in the plunger buffering bucket, plunger buffering bucket divides the medicine thumb wheel to rotate through the drive mechanism drive, divide the medicine thumb wheel to set up in a minute medicine intracavity portion, the upper portion and the medicament that divide the medicine chamber are stored and barrel are corresponded the intercommunication the bubble volleyball has been placed in the medicament storage bucket, the lower part of dividing the medicine chamber communicates with each other with the connecting pipe. The utility model discloses plunger gas lift - bubble can be realized and compound water pumping gas production is arranged.
Description
Technical field
The utility model relates to oil gas field hydrops treatment facility field, particularly relates to a kind of plunger lift well Special wellhead pitching lubricator.
Background technology
Oil gas field refers to the summation of oil reservoir in the same area that controls by single local structure unit, gas reservoir, oil-gas reservoir.If only have oil reservoir within the scope of this local structure, be called oil field; Only have gas reservoir, be called gas field.Oil field, oil gas field, gas field, condensation (oil) gas field is divided into the difference of oil-containing, gas, condensate gas.The place of oil-gas accumulation is not generally the place of oil-gas generation, and oil-gas reservoir is that oil gas is just formed through migration, gathering.Oil gas field is the place that oil gas is assembled now.Why oil and natural gas can gather together, and is owing to controlling by local structure unit here, defines various trap.This kind of local structure unit can be arched roof, anticline, monocline, diapiric structure etc., the often multiple trap of association in the scope that they control, thus forms multiple oil-gas reservoir.These, by the general name of oil reservoir, gas reservoir in the area of same local structure unit control, are exactly an oil gas field.Oil gas field hydrops well generally uses Plunger Lift system gaslift drainage gas recovery and well head automatic drug feeding device technology of gas recovery by foam drainage at present, but well head cannot install well head automatic switching rod (ball) device after installing plunger hoisting system again, and two kinds of water pumping gas production measures cannot use simultaneously.
Utility model content
In order to overcome defect of the prior art, provide a kind of plunger lift well Special wellhead pitching lubricator.
The utility model is realized by following proposal:
A kind of plunger lift well Special wellhead pitching lubricator, comprise the tube connector that be communicated with corresponding to production tree, the top of described tube connector is corresponding with enclosing cover to be fixedly connected with, at described enclosing cover, plunger buffer bucket relative enclosing cover under the effect of buffer spring stretches up and down, the top of described plunger buffer bucket is hermetically-sealed construction and stretches out enclosing cover, the bottom of described plunger buffer bucket is corresponding with tube connector to be communicated with, plunger is provided with in described plunger buffer bucket, described plunger buffer bucket drives point medicine thumb wheel to rotate by transmission mechanism, described point of medicine thumb wheel is arranged on a point inside, medicine chamber, the top in described point of medicine chamber is corresponding with medicament storage bucket to be communicated with, bubble vollyball is placed with in described medicament storage bucket, the bottom in described point of medicine chamber communicates with tube connector.
Described transmission mechanism comprises and is arranged on the outer support covered, and support is connected with transmission levers, and one end of described transmission levers is corresponding with plunger buffer bucket to be connected, and the other end is corresponding with guide rod to be connected, described guide rod put in point medicine chamber with divide that medicine thumb wheel is corresponding to be connected.
Described point of medicine thumb wheel is provided with multiple material tooth, forms the hopper adapted with bubble vollyball size between described material tooth.
Be provided with sealing block at described guide rod and the junction in point medicine chamber, at described sealing block and guide rod, divide the junction in medicine chamber to be provided with sealing mat.
The bottom of described tube connector connects by flange is corresponding with production tree.
Described medicament storage bucket offers dosing cover plate.
The cushion pad adapted with plunger is provided with on the top of the inside cavity of described plunger buffer bucket.
The beneficial effects of the utility model are:
1. a kind of plunger lift well of the utility model Special wellhead pitching lubricator installs the hydrops gas well of plunger hoisting system for oil gas field, the filling of oil pipe bubble medicine discharging agent cannot be carried out simultaneously, realize gaslift, bubble row dual-drainage gas production measure, the double action that plunger lubricator and well head steep medicine discharging agent filling automatically can be realized, realize plunger lift-bubble and arrange composite, water-drain gas production;
2. a kind of plunger lift well of the utility model Special wellhead pitching lubricator is after input bubble vollyball, drive bubble vollyball to fall into shaft bottom when plunger is descending, solve after common caber (ball) device caber (ball) due to the impulse force due to gas well upward flowing air, bubble rod row (ball) can not fall into the problem that hydrops position, shaft bottom is fully reacted, and adds foam drainage gas recovery efficiency;
3. the bubble vollyball that a kind of plunger lift of the utility model well Special wellhead pitching lubricator falls into down-hole hydrops after throwing in bubble vollyball produces a large amount of foams, the back-plunger that drives a well is up, one deck froth bed is formed between plunger is with tubing wall, with tube inner wall, airtight effect is produced to plunger, prevent hydrops on plunger from again falling into down-hole, strengthen the fluid-carrying capability of plunger.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of plunger lift well of the utility model Special wellhead pitching lubricator;
In figure: 1 is dosing cover plate, and 2 is medicament storage bucket, 3 is bubble vollyball, 4 is a point medicine chamber, and 5 is a point medicine thumb wheel, and 6 is plunger buffer bucket, 7 is cushion pad, and 8 is plunger, and 9 is buffer spring, 10 is tube connector, and 11 is upper cover, and 12 is support, 13 is flange, 14 is transmission levers, and 15 is guide rod, and 16 is sealing block.
Detailed description of the invention
Below in conjunction with Fig. 1 and specific embodiment, the utility model is further illustrated:
A kind of plunger lift well Special wellhead pitching lubricator, comprise the tube connector 10 that be communicated with corresponding to production tree, the top of described tube connector 10 is corresponding with enclosing cover 11 to be fixedly connected with, at described enclosing cover 11, plunger buffer bucket 6 relative enclosing cover about 11 under the effect of buffer spring 9 stretches, the top of described plunger buffer bucket 6 is hermetically-sealed construction and stretches out enclosing cover 11, the bottom of described plunger buffer bucket 6 is corresponding with tube connector 10 to be communicated with, plunger 8 is provided with in described plunger buffer bucket 6, described plunger buffer bucket 6 drives a point medicine thumb wheel 5 to rotate by transmission mechanism, described point of medicine thumb wheel 5 is arranged on a point inside, medicine chamber 4, the top in described point of medicine chamber 4 is corresponding with medicament storage bucket 2 to be communicated with, bubble vollyball 3 is placed with in described medicament storage bucket 2, the bottom in described point of medicine chamber 4 communicates with tube connector 10.
Described transmission mechanism comprises the support 12 be arranged on enclosing cover 11, support 12 is connected with transmission levers 14, one end of described transmission levers 14 is corresponding with plunger buffer bucket 6 to be connected, and the other end is corresponding with guide rod 15 to be connected, described guide rod 15 put in point medicine chamber 4 with divide that medicine thumb wheel 5 is corresponding to be connected.
Described point of medicine thumb wheel 5 is provided with multiple material tooth, forms the hopper adapted with bubble vollyball 3 size between described material tooth.Be provided with sealing block 16 at described guide rod 15 with the junction in point medicine chamber 4, be provided with sealing mat at described sealing block 16 and the junction in guide rod 15, point medicine chamber 4.The bottom of described tube connector 10 connects by flange 13 is corresponding with production tree.Described medicament storage bucket 2 offers dosing cover plate 1.The cushion pad 7 adapted with plunger 8 is provided with on the top of the inside cavity of described plunger buffer bucket 6.
A kind of plunger lift of the utility model well Special wellhead pitching lubricator adds medicament bucket and special medicinal-solution administration device, collide cushion pad plunger is up, spring movement transmission transmission levers drives point medicine thumb wheel to rotate, throw in bubble vollyball, drive when plunger is descending bubble vollyball to fall into shaft bottom.Solve due to the impulse force due to gas well upward flowing air after common caber (ball) device caber (ball), bubble rod row (ball) can not fall into the problem that hydrops position, shaft bottom is fully reacted, and adds foam drainage gas recovery efficiency.After input bubble vollyball, drive bubble vollyball to fall into shaft bottom when plunger is descending, solve after common caber (ball) device caber (ball) due to the impulse force due to gas well upward flowing air, bubble rod row (ball) can not fall into the problem that hydrops position, shaft bottom is fully reacted, and adds foam drainage gas recovery efficiency.The bubble vollyball falling into down-hole hydrops after throwing in bubble vollyball produces a large amount of foams, the back-plunger that drives a well is up, forms one deck froth bed, produce airtight effect to plunger with tube inner wall between plunger is with tubing wall, prevent hydrops on plunger from again falling into down-hole, strengthen the fluid-carrying capability of plunger.
The production tree of utility model is that flowing well and machine-pumped oil well etc. are used for the wellhead assembly of recover petroleum.Production tree is the control of Oil/gas Well topmost and regulates the capital equipment of production of hydrocarbons, and production tree mainly contains casing head, body three part composition is set in tubing head, oil recovery (gas).Production tree is existing known technology, and its structure and principle repeat no more.
A kind of plunger lift well of the utility model Special wellhead pitching lubricator installs the hydrops gas well of plunger hoisting system for oil gas field, the filling of oil pipe bubble medicine discharging agent cannot be carried out simultaneously, realize gaslift, bubble row dual-drainage gas production measure, the double action that plunger lubricator and well head steep medicine discharging agent filling automatically can be realized, realize plunger lift-bubble and arrange composite, water-drain gas production.
Although done comparatively detailed elaboration to the technical solution of the utility model and enumerated; be to be understood that; to those skilled in the art; amendment is made to above-described embodiment or adopts equivalent replacement scheme; this is apparent to those skilled in the art; these modifications or improvements on the basis of not departing from the utility model spirit, all belong to the scope that the utility model is claimed.
Claims (7)
1. a plunger lift well Special wellhead pitching lubricator, comprise the tube connector (10) that be communicated with corresponding to production tree, the top of described tube connector (10) is corresponding with enclosing cover (11) to be fixedly connected with, in described enclosing cover (11), plunger buffer bucket (6) relative enclosing cover (11) under the effect of buffer spring (9) is stretched up and down, the top of described plunger buffer bucket (6) is hermetically-sealed construction and stretches out enclosing cover (11), the bottom of described plunger buffer bucket (6) is corresponding with tube connector (10) to be communicated with, plunger (8) is provided with in described plunger buffer bucket (6), it is characterized in that: described plunger buffer bucket (6) drives point medicine thumb wheel (5) to rotate by transmission mechanism, described point of medicine thumb wheel (5) is arranged on a point inside, medicine chamber (4), the top of described point of medicine chamber (4) is corresponding with medicament storage bucket (2) to be communicated with, bubble vollyball (3) is placed with in described medicament storage bucket (2), the bottom of described point of medicine chamber (4) communicates with tube connector (10).
2. a kind of plunger lift well Special wellhead pitching lubricator according to claim 1, it is characterized in that: described transmission mechanism comprises the support (12) be arranged on enclosing cover (11), support (12) is connected with transmission levers (14), one end of described transmission levers (14) is corresponding with plunger buffer bucket (6) to be connected, the other end is corresponding with guide rod (15) to be connected, described guide rod (15) put in point medicine chamber (4) with divide that medicine thumb wheel (5) is corresponding to be connected.
3. a kind of plunger lift well Special wellhead pitching lubricator according to claim 2, is characterized in that: described point of medicine thumb wheel (5) is provided with multiple material tooth, forms the hopper adapted with bubble vollyball (3) size between described material tooth.
4. a kind of plunger lift well Special wellhead pitching lubricator according to claim 2, it is characterized in that: be provided with sealing block (16) at described guide rod (15) and the junction in point medicine chamber (4), be provided with sealing mat at described sealing block (16) and the junction in guide rod (15), point medicine chamber (4).
5. a kind of plunger lift well Special wellhead pitching lubricator according to claim 1, is characterized in that: the bottom of described tube connector (10) connects by flange (13) is corresponding with production tree.
6. a kind of plunger lift well Special wellhead pitching lubricator according to claim 1, is characterized in that: on described medicament storage bucket (2), offer dosing cover plate (1).
7. a kind of plunger lift well Special wellhead pitching lubricator according to claim 1, is characterized in that: be provided with the cushion pad (7) adapted with plunger (8) on the top of the inside cavity of described plunger buffer bucket (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673545.9U CN204920890U (en) | 2015-08-26 | 2015-08-26 | Special well head bowling lubricator of plunger gas lift well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520673545.9U CN204920890U (en) | 2015-08-26 | 2015-08-26 | Special well head bowling lubricator of plunger gas lift well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204920890U true CN204920890U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520673545.9U Withdrawn - After Issue CN204920890U (en) | 2015-08-26 | 2015-08-26 | Special well head bowling lubricator of plunger gas lift well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204920890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386739A (en) * | 2015-08-26 | 2016-03-09 | 西安奥腾石油工程技术服务有限公司 | Special wellhead ball throwing lubricator for plunger gas-lift well |
-
2015
- 2015-08-26 CN CN201520673545.9U patent/CN204920890U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386739A (en) * | 2015-08-26 | 2016-03-09 | 西安奥腾石油工程技术服务有限公司 | Special wellhead ball throwing lubricator for plunger gas-lift well |
| CN105386739B (en) * | 2015-08-26 | 2018-08-21 | 西安奥腾石油工程技术服务有限公司 | A kind of plunger lift well Special wellhead pitching lubricator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20180821 |