CN205895197U - Sealing device is prevented spouting in environmental protection - Google Patents
Sealing device is prevented spouting in environmental protection Download PDFInfo
- Publication number
- CN205895197U CN205895197U CN201620539483.7U CN201620539483U CN205895197U CN 205895197 U CN205895197 U CN 205895197U CN 201620539483 U CN201620539483 U CN 201620539483U CN 205895197 U CN205895197 U CN 205895197U
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- CN
- China
- Prior art keywords
- gland
- tuningout
- gas
- tight silo
- blowout prevention
- 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 discloses a sealing device is prevented spouting in environmental protection, it is including the polished rod that connects gradually, dustproof gland, the gland is adjusted to the gas -tight silo, the gas -tight silo, position control gland and connection well head support, connect to be provided with on the side of gas -tight silo regulation gland and prevent spouting adjusting bolt, the inner of preventing spouting adjusting bolt is provided with the stainless steel through spring coupling and prevents spouting the ball, the stainless steel is prevented spouting the ball and is supported by setting up on the polished rod, prevent spouting being provided with between adjusting bolt and the gas -tight silo regulation gland and prevent spouting sealed the pad, be provided with the dust sealing packing in the dustproof gland, be provided with the tuningout gland on the side of position control gland, the tuningout gland with it is provided with concentricity tuningout slider to connect between the well head support. The utility model discloses the installation simply improves the work efficiency, have dustproof, prevent spouting the function, energy -concerving and environment -protective, the device small, has mounted position tuningout, the automatic concentricity function of rectifying, the sealed packing sealing performance of three Z is good, and sealed packing does not produce any operation torsion to the polished rod, operates steadily.
Description
Technical field
The utility model is related to a kind of environment-protecting blowout prevention sealing device, and more particularly, to one kind is arranged on well mouth of oil well, has
Sealing hydrocarbons, the environmental protection open flow sealing device of anti-bias and automatic blowout-prevention function.
Background technology
When oil pumper works, the load of effect on horse head suspension point is change, and work is divided into two strokes, on oil pumper
During stroke, horse head suspension point need to lift rod string and fluid column, and under conditions of being to be balanced in oil pumper, motor needs to pay
Very big energy, this is that motor is in motoring condition, and in undershoot, oil pumper roofbolt turns pulling and motor is done work, and makes electronic
Machine is in the running status of generator.Prevent oil gas from overflowing in upper and lower stroke operation accordingly, it would be desirable to design one kind realizes oil pumper
Go out, dust-proof sealing polished rod device.
But, current sealing light bar assembly is as shown in figure 1, it adjusts gland, close by polished rod, dustproof gland, gas-tight silo
Feng Cang, connection well head bearing composition, gas-tight silo is connected with gas-tight silo gland assembly silk mouth, the built-in seven layer of three z seal disc of gas-tight silo
Root, polished rod up-down stroke work in gas-tight silo, three z sealed packings play containment oil gas spilling effect；Connect well head bearing
Upper end is connected with gas-tight silo silk mouth, and the lower end connecting well head bearing is connected with well head silk mouth, and so, horse head suspension point lifts sucker rod
Post and fluid column, oil pumper roofbolt turn pulling, and it is by seven in environment-protecting blowout prevention sealing device that oil pumper drives the upper and lower stroke of lever
The sealing of layer three z sealed packing is realized containment oil gas and is overflowed, and when oil pumper is not balanced, the load of up-down stroke is extremely uneven
Even, may result in rod broken phenomenon, cause blowout, bring energy waste and pollution environment, and no tuningout, nothing are anti-
Spray function.
Content of the invention
The utility model is directed to existing technical problem, provides a kind of environment-protecting blowout prevention sealing device it is therefore an objective to make it have
Tuningout, blowout prevention function, intend to solve the problem that prior art exists.
For achieving the above object, the utility model provides following technical scheme: a kind of environment-protecting blowout prevention sealing device, it includes
Polished rod, dustproof gland, gas-tight silo regulation gland, gas-tight silo, position adjustments gland and the connection well head bearing being sequentially connected, it is special
Levy and be, described gas-tight silo adjusts and is connected with blowout prevention regulating bolt on the side of gland, described blowout prevention regulating bolt interior
End is connected with stainless steel spray-proof ball by described spring, described stainless steel spray-proof ball against being arranged on described polished rod, institute
State blowout prevention regulating bolt and described gas-tight silo adjusts and is provided with blowout prevention sealing gasket between gland, be provided with anti-in described dustproof gland
Dirt sealed packing, the side of described position adjustments gland is provided with tuningout gland, described tuningout gland and described connection well head
It is provided with concentricity tuningout slide block between bearing.
Further, preferably, the upper end of gas-tight silo is connected using silk mouth with gas-tight silo regulation gland, the lower end of gas-tight silo
It is bearing on connection well head bearing, described gas-tight silo mounted inside arranges one layer of three z sealed packing, described gas-tight silo adjusts gland
It is provided with copper washer and three z sealed packings between.
Further, preferably, being provided with tuningout press cap spanner on described tuningout gland.
Further, preferably, described tuningout gland is connected with tuningout bearing silk mouth, fixing seal warehouse, in an installation
Mobile sealed cabin body, screws tuningout gland, adjustable offset scope 0～15mm after position correction.
Further, preferably, bearing body assembly is provided with concentricity micromatic setting, with sealing bin location tuningout calibration,
Concentricity micromatic setting, with polished rod automatic fine tuning concentricity, plays double bias adjusting function effects.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is applied to oil field and adopts defeated operation, is mainly used in anti-in the oil pumping operation of oil pumper (machine of kowtowing) light roofbolt
Stop oil gas to overflow and blowout apparatus, be arranged on well mouth of oil well, simple, operation safety is installed, easy and simple to handle, minimizing work is strong
Degree, improves work efficiency；There is dust-proof, grease proofing (gas) spray function, energy-conserving and environment-protective, device volume little；There is installation site tuningout, automatically
Concentricity deviation-correcting function, polished rod runs non-resistance；Three z sealed packing good seal performance, sealed packing does not produce any to polished rod
Run torsion, run more steady, the sealed packing Wear-resistant, high-temperature resistant cycle of operation is long, it is convenient to change；Viscous crude steam injection, turn pumping row
Sealed packing need not be changed, reduce note turn in the past and take out loaded down with trivial details work operation link, increase economic efficiency.
Brief description
Fig. 1 is the structural representation of prior art；
Fig. 2 is structural representation of the present utility model；
In in figure: 1, polished rod, 2, dustproof gland, 3, gas-tight silo adjust gland, 4, gas-tight silo, 5, position adjustments gland, 6,
Connect well head bearing, 7, dust seal packing, 8, blowout prevention sealing gasket, 9, spring, 10, stainless steel spray-proof ball, 11, blowout prevention adjust spiral shell
Bolt, 12, copper washer, 13, three z sealed packings, 14, tuningout gland, 15, concentricity tuningout slide block, 16, tuningout press cap spanner, 17,
Well head connects bearing.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
Refer to Fig. 2, the utility model provides a kind of technical scheme: a kind of environment-protecting blowout prevention sealing device, it is included successively
Polished rod 1, dustproof gland 2, gas-tight silo regulation gland 3, gas-tight silo 4, position adjustments gland 5 and the connection well head bearing 6 connecting, its
It is characterised by, described gas-tight silo adjusts and is connected with blowout prevention regulating bolt 11, described blowout prevention regulating bolt on the side of gland 3
11 the inner is connected with stainless steel spray-proof ball 10 by described spring, and described stainless steel spray-proof ball 10 is described against being arranged on
On polished rod 1, described blowout prevention regulating bolt 11 and described gas-tight silo adjust and are provided with blowout prevention sealing gasket 12 between gland 3, described anti-
It is provided with dust seal packing 7 in dirt gland, the side of described position adjustments gland is provided with tuningout gland 15, described tuningout
It is provided with concentricity tuningout slide block 16 between gland 15 and described connection well head bearing 6.
In the present embodiment, the upper end of gas-tight silo 4 is adjusted gland 3 with gas-tight silo and is connected using silk mouth, the lower end of gas-tight silo
It is bearing on connection well head bearing, described gas-tight silo mounted inside arranges one layer of three z sealed packing, described gas-tight silo adjusts gland
It is provided with copper washer 14 and three z sealed packings between.It is provided with tuningout press cap spanner 17 on described tuningout gland.Described tuningout pressure
Lid is connected with tuningout bearing silk mouth, and fixing seal warehouse moves sealed cabin body in an installation, screws tuningout pressure after position correction
Lid, adjustable offset scope 0-15mm.Bearing body assembly is provided with concentricity micromatic setting, calibrates with sealing bin location tuningout, with one heart
Degree micromatic setting, with polished rod automatic fine tuning concentricity, plays double bias adjusting function effects.
The utility model is applied to oil field and adopts defeated operation, is mainly used in anti-in the oil pumping operation of oil pumper (machine of kowtowing) light roofbolt
Stop oil gas to overflow and blowout apparatus, be arranged on well mouth of oil well, simple, operation safety is installed, easy and simple to handle, minimizing work is strong
Degree, improves work efficiency；There is dust-proof, grease proofing (gas) spray function, energy-conserving and environment-protective, device volume little；There is installation site tuningout, automatically
Concentricity deviation-correcting function, polished rod runs non-resistance；Three z sealed packing good seal performance, sealed packing does not produce any to polished rod
Run torsion, run more steady, the sealed packing Wear-resistant, high-temperature resistant cycle of operation is long, it is convenient to change；Viscous crude steam injection, turn pumping row
Sealed packing need not be changed, reduce note turn in the past and take out loaded down with trivial details work operation link, increase economic efficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of environment-protecting blowout prevention sealing device, polished rod that it includes being sequentially connected, dustproof gland, gas-tight silo adjust gland, sealing
Storehouse, position adjustments gland and connection well head bearing are it is characterised in that be connected with the side of described gas-tight silo regulation gland
Blowout prevention regulating bolt, the inner of described blowout prevention regulating bolt is connected with stainless steel spray-proof ball, described stainless steel by spring
Against being arranged on described polished rod, described blowout prevention regulating bolt and described gas-tight silo adjust and are provided with blowout prevention between gland spray-proof ball
Sealing gasket, is provided with dust seal packing, the side of described position adjustments gland is provided with tuningout pressure in described dustproof gland
Lid, is provided with concentricity tuningout slide block between described tuningout gland and described connection well head bearing.
2. a kind of environment-protecting blowout prevention sealing device according to claim 1 it is characterised in that: the upper end of gas-tight silo and gas-tight silo
Adjusting gland adopts silk mouth to connect, and the lower end of gas-tight silo is bearing on connection well head bearing, described gas-tight silo mounted inside setting
One layer of three z sealed packing, described gas-tight silo adjusts and is provided with copper washer between gland and three z sealed packings.
3. a kind of environment-protecting blowout prevention sealing device according to claim 1 it is characterised in that: be provided with described tuningout gland
Tuningout press cap spanner.
4. a kind of environment-protecting blowout prevention sealing device according to claim 1 it is characterised in that: described tuningout gland is propped up with tuningout
Seat silk mouth connects, and fixing seal warehouse moves sealed cabin body in an installation, screws tuningout gland, adjustable offset model after position correction
Enclose 0-15mm.
5. a kind of environment-protecting blowout prevention sealing device according to claim 1-4 any one it is characterised in that: bearing body assembly
Be provided with concentricity micromatic setting, with sealing bin location tuningout calibration, concentricity micromatic setting with polished rod automatic fine tuning concentricity,
Play double bias adjusting function effects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539483.7U CN205895197U (en) | 2016-06-06 | 2016-06-06 | Sealing device is prevented spouting in environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539483.7U CN205895197U (en) | 2016-06-06 | 2016-06-06 | Sealing device is prevented spouting in environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205895197U true CN205895197U (en) | 2017-01-18 |
Family
ID=57768053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539483.7U Expired - Fee Related CN205895197U (en) | 2016-06-06 | 2016-06-06 | Sealing device is prevented spouting in environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205895197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178329A (en) * | 2017-07-18 | 2017-09-19 | 中国海洋石油总公司 | The direction adjusting apparatus of Oil/gas Well downhole tool |
| CN108489761A (en) * | 2018-03-20 | 2018-09-04 | 国电科学技术研究院有限公司 | Powder prevents outer spray apparatus |
-
2016
- 2016-06-06 CN CN201620539483.7U patent/CN205895197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178329A (en) * | 2017-07-18 | 2017-09-19 | 中国海洋石油总公司 | The direction adjusting apparatus of Oil/gas Well downhole tool |
| CN108489761A (en) * | 2018-03-20 | 2018-09-04 | 国电科学技术研究院有限公司 | Powder prevents outer spray apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhao Zhenjun Document name: Notification to Pay the Fees |
|
| 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: 20170118 |