CN206957639U - High-pressure grease pouring sealer gun - Google Patents
High-pressure grease pouring sealer gun Download PDFInfo
- Publication number
- CN206957639U CN206957639U CN201720950632.3U CN201720950632U CN206957639U CN 206957639 U CN206957639 U CN 206957639U CN 201720950632 U CN201720950632 U CN 201720950632U CN 206957639 U CN206957639 U CN 206957639U
- Authority
- CN
- China
- Prior art keywords
- end cap
- air admission
- greasing
- admission hole
- plug head
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the production logging of oil field oil field, annular space log technical field, and in particular to greasing sealer gun.High-pressure grease pouring sealer gun, the upper end of greasing cylinder sets upper plug head, lower end sets lower end cap, slide bar is set between upper plug head and lower end cap, being set on slide bar can be along the piston plate of sliding bar, greasing hole is opened up on greasing cylinder, cylinder air admission hole relief hole one and relief hole two, upper plug head air admission hole is offered on upper plug head, lower end cap air admission hole is opened up on lower end cap, upper air passage is offered in upper plug head, upper air passage is connected with upper plug head air admission hole, lower outlet passageway is opened up in lower end cap, lower outlet passageway is connected with lower end cap air admission hole, upper plug head air admission hole is correspondingly arranged with relief hole one, lower end cap air admission hole is correspondingly arranged with cylinder air admission hole.The utility model is used as power by the use of the high pressure in well so that piston plate is descending, and the stop-leak compound in greasing cylinder is sent into control head position by pipeline, plays sealing effectiveness, not only it is economical using but also it is environmentally friendly.
Description
Technical field
The utility model belongs to oil field production logging, annular space log technical field, and in particular to greasing sealer gun.
Background technology
At present greasing pump and pneumatics can be used in oilfield process in the work such as well logging perforation, down-hole accident processing
Machine, they are using air compressor machine as power for foreign countries, drive greasing pump work, stop-leak compound is sent into control by pipeline by greasing pump
Head position, stop-leak compound are run between cable and flow tube, prevent oil, vapour, the outside overflow of water or eruption in well.And at home,
Due to log-time is long, air compressor machine it is difficult to ensure that, the air pressure of greasing pump work, thus often work a period of time just stop
Come, cause the phenomenon of some overflows or eruption.Want air compressor machine and have enough air pressure it is necessary to be equipped with one, generator special,
To drive air compressor machine, so install, or construct at the scene, be the pretty troublesome thing of part, so some units are using on winch
Source of the gas drives greasing pump work, in this case, winch can not possibly often the time run at high speed, a period of time that can only work stops
For a period of time, then find to restart when overflow or eruption, so all do not reach requirement in terms of safety and environmental protection, so in China
In the range of, be difficult to realize at present it is pollution-free, without overflow, without eruption in the case of complete whole logging tasks.
The content of the invention
The purpose of this utility model be to provide for problems of the prior art it is a kind of simple in construction, it is easy to operate
High-pressure grease pouring sealer gun.
The technical solution of the utility model is：
High-pressure grease pouring sealer gun, including at least one set of greasing cylinder, the upper end of described greasing cylinder set upper plug head, and lower end is set
Lower end cap is put, slide bar is set between described upper plug head and lower end cap, and being set on described slide bar can be along the work of sliding bar
Seben, greasing hole, cylinder air admission hole relief hole one and relief hole two are opened up on described greasing cylinder, is opened up on described upper plug head
There is upper plug head air admission hole, lower end cap air admission hole opened up on described lower end cap, upper air passage is offered in described upper plug head,
Upper air passage is connected with upper plug head air admission hole, and lower outlet passageway is opened up in described lower end cap, and lower outlet passageway blocks up with lower
Head air admission hole is connected, and described upper plug head air admission hole is correspondingly arranged with relief hole one, described lower end cap air admission hole and cylinder
Air admission hole is correspondingly arranged.
Specifically, connecting air intake valve on described upper plug head, ball-and-seat is connected under lower end cap.
Specifically, setting sealing ring between described piston plate and slide bar, sealing ring is set between piston plate and greasing cylinder.
Specifically, setting sealing ring between described upper plug head and greasing cylinder, sealing is set between lower end cap and greasing cylinder
Circle.
Specifically, described relief hole one sets plug to seal, set plug to seal at greasing hole, set at relief hole two
Plug seals, and cylinder air inlet position sets plug to seal.
The beneficial effects of the utility model are：Power is used as by the use of the high pressure in well so that piston plate is descending, by greasing
Stop-leak compound in cylinder is sent to control head position by pipeline, plays sealing effectiveness, reduces greasing pump, air compressor machine and generator
Use, reduce construction cost expense, not only it is economical using but also it is environmentally friendly.The utility model close structure is reasonable, safe, installation
Simply, it is easy to maintenance, not by time restriction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1 upper plug head, 2 piston plates, 3 greasing cylinders, 4 lower end caps, 5 relief holes one, 6 greasing holes,
7 relief holes two, 8 cylinder air admission holes, 9 lower end cap air admission holes, 10 upper plug head air admission holes,
11 upper air passages, 12 times outlet passageways, 13 slide bars.
Embodiment
It is as shown in Figure 1 the structural representation of high-pressure grease pouring sealer gun, including at least one set of greasing cylinder 3,
High-pressure grease pouring sealer gun, including at least one set of greasing cylinder 3, the upper end of described greasing cylinder 3 set upper plug head 1, under
End sets lower end cap 4, connects air intake valve by bend pipe on described upper plug head 1, and lower end cap connects single current 4 times by pipeline
Valve.Slide bar 13 is set between described upper plug head 1 and lower end cap 4, sets what can be slided along slide bar 13 on described slide bar 13
Piston plate 2, greasing hole 6, the relief hole 1 of cylinder air admission hole 8 and relief hole 27 are opened up on described greasing cylinder 3, and described is upper stifled
Upper plug head air admission hole 10 is offered on first 1, lower end cap air admission hole 9 is opened up on described lower end cap 4, is opened in described upper plug head 1
Provided with upper air passage 11, upper air passage 11 is connected with upper plug head air admission hole 10, and lower outlet is opened up in described lower end cap 4
Passage 12, lower outlet passageway 12 are connected with lower end cap air admission hole 9, and described upper plug head air admission hole 10 is corresponding with relief hole 1
Set, described lower end cap air admission hole 9 is correspondingly arranged with cylinder air admission hole 8.Described relief hole 1 sets plug to seal, note
Set plug to seal at fat hole 6, set plug to seal at relief hole 27, set plug to seal at cylinder air admission hole 8.
Sealing ring is set between described piston plate 2 and slide bar 13, sealing ring is set between piston plate 2 and greasing cylinder 3.Institute
Sealing ring is set between the upper plug head 1 and greasing cylinder 3 stated, sealing ring is set between lower end cap 4 and greasing cylinder 3.
During using this using new provided high-pressure grease pouring sealer gun, the first step, greasing sealer gun, upper plug head are installed
Air intake valve on 1 is connected by pipeline with the pressure conversion joint at well head, and the ball-and-seat at lower end cap 5 is connected by pipeline
Control head position；Second step, open the plug at greasing hole 6 and inject stop-leak compound from greasing hole 6, turn off the silk at greasing hole 6
It is stifled；3rd step, tighten relief hole 1, relief hole 27, the plug on cylinder air admission hole 8；4th step, open at upper plug head 1
Air intake valve, borehole pressure promote piston plate 2 descending, until stop-leak compound is pushed into control head position, prevent outside oily, gas and water
Overflow, sealing effectiveness is played when cable moves up and down；Opened after the completion of 4th step greasing at cylinder air admission hole 8 and relief hole 1
Plug, the gas discharge in greasing cylinder 3, now piston plate 2 slowly returns to home position, waiting for the start greasing next time.
When real work, generally require several greasing cylinders 3 and complete greasing work, multiple works of greasing cylinder 3 side by side
When work, reach in the piston plate 2 of first greasing cylinder 3 when greasing work is completed in the position of lower end cap 4 and close first greasing
Air intake valve at cylinder 3, the air intake valve at second greasing cylinder 3 is then opened, by that analogy, until all greasing cylinders 3 are all
End-of-job, the time is reduced, improve operating efficiency.
Finally it should be noted that:Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope..
Claims (5)
1. high-pressure grease pouring sealer gun, including at least one set of greasing cylinder（3）, it is characterised in that described greasing cylinder（3）Upper end set
Put upper plug head（1）, lower end sets lower end cap（4）, described upper plug head（1）And lower end cap（4）Between slide bar is set（13）, it is described
Slide bar（13）Upper setting can be along slide bar（13）The piston plate of slip（2）, described greasing cylinder（3）On open up greasing hole（6）、
Cylinder air admission hole（8）Relief hole one（5）With relief hole two（7）, described upper plug head（1）On offer upper plug head air admission hole
（10）, described lower end cap（4）On open up lower end cap air admission hole（9）, described upper plug head（1）Inside offer upper air passage
（11）, upper air passage（11）With upper plug head air admission hole（10）It is connected, described lower end cap（4）Inside open up lower outlet passageway
（12）, lower outlet passageway（12）With lower end cap air admission hole（9）It is connected, described upper plug head air admission hole（10）With relief hole one
（5）It is correspondingly arranged, described lower end cap air admission hole（9）With cylinder air admission hole（8）It is correspondingly arranged.
2. high-pressure grease pouring sealer gun according to claim 1, it is characterised in that described upper plug head（1）It is upper to be connected by bend pipe
Tap into air valve, lower end cap（4）Ball-and-seat is connected by pipeline down.
3. high-pressure grease pouring sealer gun according to claim 1, it is characterised in that described piston plate（2）With slide bar（13）It
Between sealing ring, piston plate are set（2）With greasing cylinder（3）Between sealing ring is set.
4. high-pressure grease pouring sealer gun according to claim 1, it is characterised in that described upper plug head（1）With greasing cylinder（3）It
Between sealing ring, lower end cap are set（4）With greasing cylinder（3）Between sealing ring is set.
5. high-pressure grease pouring sealer gun according to claim 1, it is characterised in that described relief hole one（5）Set plug close
Envelope, greasing hole（6）Place sets plug to seal, relief hole two（7）Place sets plug to seal, cylinder air admission hole（8）Place sets plug
Sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950632.3U CN206957639U (en) | 2017-08-01 | 2017-08-01 | High-pressure grease pouring sealer gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720950632.3U CN206957639U (en) | 2017-08-01 | 2017-08-01 | High-pressure grease pouring sealer gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206957639U true CN206957639U (en) | 2018-02-02 |
Family
ID=61380296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720950632.3U Expired - Fee Related CN206957639U (en) | 2017-08-01 | 2017-08-01 | High-pressure grease pouring sealer gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206957639U (en) |
-
2017
- 2017-08-01 CN CN201720950632.3U patent/CN206957639U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180202 Termination date: 20190801 |