CN101105117B - Multifunctional spout stopper - Google Patents
Multifunctional spout stopper Download PDFInfo
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- CN101105117B CN101105117B CN2006101065390A CN200610106539A CN101105117B CN 101105117 B CN101105117 B CN 101105117B CN 2006101065390 A CN2006101065390 A CN 2006101065390A CN 200610106539 A CN200610106539 A CN 200610106539A CN 101105117 B CN101105117 B CN 101105117B
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- valve rod
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- 238000005070 sampling Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 24
- 239000011148 porous material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000003129 oil well Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
A multifunctional nozzle cover stopper equipped on the nozzle cover of oil well and rod-pumped well is provided. The stopper comprises a main body, a long valve stem, a long valve stem seat, a short valve stem, a short valve stem seat, a communicating pipe, a meter joint, an oil-sampling nozzle, and a handle. An oil flow passage controlled by two valve stems in series connection is provided in the main body of the stopper, and the two valves can be opened or closed by operating the handle, so as to realize pressure observation, oil sampling, pressure relief, and other functions. The invention effectively solves the problem that the oil sampling in winter is difficult due to being frozen of the pressure meter by cold weather; and has the advantages of convenient operation, high safety, and wide application range.
Description
Affiliated technical field
The present invention relates to a kind of spout stopper, belong to oilfield, rod-pumped well well head mouthpiece cover corollary apparatus annex.
Background technology
The plug of oil well, rod-pumped well well head mouthpiece suit is to be made up of the main body of being with screw thread at present, and its effect only is the effect of playing shutoff mouthpiece cover.Well head pressure table, oil sampling nozzle respectively are installed on the front and back position of mouthpiece cover, and pipeline is long, and used pipe fitting is many, freeze easily winter, and the build-up of pressure table is malfunctioning, and difficulty draws oil sample.
Summary of the invention
In order to overcome the shortcoming of prior art, the present invention provides a kind of multifunctional spout stopper, and this plugging device can not only play plugging action, and can draw oil sample easily and see that well head pressure, winter are not easy to freeze.
The technical solution adopted for the present invention to solve the technical problems is: the main body at plugging device is provided with the path that the series connection of two valve rods is controlled, and path is formed by the screw thread head, long valve rod seat, long needle, long valve rod, clamp nut, intercommunicating pore, communicating pipe, dead plug, short valve rod seat, short needle, short valve rod, the oil sampling nozzle that are installed in two valve rod holes.They are threaded in respectively in long valve rod hole and the short valve rod hole in addition, seal screw thread with sealing ring.Seal the long valve rod left end face of cylinder from interior with airtight and watertight padding, and by clamp nut, trim ring is fastening.Short threaded stem root is provided with escape, and sealing ring is housed in the groove, can play the effect of sealing screw thread.
Said plugging device main body is provided with long valve rod hole and short valve rod hole.The left end of long valve rod hole is provided with and screw thread head, long valve rod seat, the internal thread that clamp nut matches.Screw thread head, long valve rod seat, clamp nut screw in, and clamp nut and trim ring compress sealing with airtight and watertight padding, and there is sealing ring sealing screw thread at screw thread head and long valve rod seat contact surface place.The right-hand member of long valve rod hole is the internal thread that matches with long valve rod.Short valve rod hole left end is provided with the internal thread that matches with dead plug, communicating pipe, short valve rod seat.Dead plug, communicating pipe, short valve rod seat screw in, with sealing ring with communicating pipe the contact plane with dead plug, short valve rod seat seal screw thread.The right-hand member of short valve rod hole is and lacks the internal thread that valve rod matches.
Said plugging device main body left end has external screw thread, and the face of cylinder, middle part is provided with the meter connector and the internal thread hole that oil sampling nozzle is installed of setting pressure table.Right-hand member is a square.
Long needle is equipped with in the left part of said long valve rod, and an end of long needle is conical, and the other end is a semicircular arc, semicircular arc is inserted in the long valve rod left end hole compress.The left part of long valve rod is the O-ring cylinder, and the middle part is an external screw thread, and right-hand member is established four directions dress handgrip.
It is outer chamfering that said screw thread head, short valve rod seat are shaped on external screw thread one end, and the center is a through hole, and interior hexagon hole is processed in an end in hole.
Said long valve rod seat is shaped on external screw thread, and the center is a through hole, and interior hexagon hole is processed in an end in hole.
Said clamp nut is shaped on external screw thread, and the center is a through hole, and an end is shaped on groove.
It is screw thread that said communicating pipe is processed external surface, and the center is a through hole, and the middle part is an intercommunicating pore, and an end is shaped on outer chamfering, and interior hexagon hole is processed in the other end.
The said dead plug face of cylinder is shaped on external screw thread, and an end is outer chamfering, hexagon hole in process the other end.
Said handgrip is shaft-like, processes down " eight " font, and the center is provided with cubic hole.
The invention has the beneficial effects as follows, when short valve rod is closed, open long valve rod and can see well head pressure numerical value, open short valve rod again and can draw oil sample.When long valve rod is closed, the emptying pressure meter made zero when short valve rod was opened.It is convenient especially to operate, and can not freeze, and increases work efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a structural representation of the present invention
1. screw thread heads among the figure, 2. sealing ring, 3. long valve rod seat, 4. intercommunicating pore, 5. long needle, 6. pressure meter, 7. meter connector; 8. clamp nut, 9. trim ring, 10. airtight and watertight padding, 11. main bodys, 12. long valve rods, 13. handgrips; 14. nut, 15. short hand handles, 16. short valve rods, 17. sealing rings, 18. short needles, 19. oil sampling nozzles; 20. sealing ring, 21. short valve rod seats, 22. sealing rings, 23. communicating pipes, 24. sealing rings, 25. dead plugs.
The specific embodiment
Among Fig. 1, multifunctional spout stopper puts to be threaded in the oil well mouthpiece, and pressure meter 6 communicates with the right-hand member of meter connector 7 and long valve rod seat 3.The taper seat of long needle 5 forward ends contacts with long valve rod seat 3 apertures, in order to close or to connect.In the long threaded stem hole that the main body 11 of long valve rod 12 packing into matches, airtight and watertight padding 10 is fastening with trim ring 9 by the clamp nut 8 that screws in the screwed hole.One end of long valve rod seat 3 and screw thread head 1 is provided with interior six sides that supply to install usefulness, screws in the screwed hole of main body 11, for preventing the screw thread seepage, chamfering outside the end face of plug head 1 is shaped on, chamfering cavity installation sealing ring 2.
The taper seat of short needle 18 forward ends contact with short valve rod seat 21 apertures, in order to close or to connect oil sampling nozzle 19, lacks valve rod 16 and packs in short valve rod 16 screwed holes that main body 11 matches, and seals with sealing ring 17.Short valve rod seat 21 centers are through holes; The outer chamfering of one end system, the other end are shaped on interior six sides that supply loading and unloading usefulness, and the cavity at chamfering place adds packing seal 20; Communicating pipe 23 is passages of connecting intercommunicating pore 4 and short valve rod seat 21; And be provided with the outer chamfering that sealing ring 22 is installed, and an end is established and is supplied to install with interior six sides, and there is through hole at the middle part.Dead plug 25 is to screw in short valve rod 16 screwed holes, and chamfering outside the end is provided with is in the left side and dead plug 25 outer chamfering cavitys of communicating pipe 23 sealing ring 24.Play the effect of sealing screw thread.
Claims (7)
1. be used for oilfield, rod-pumped well well head multifunctional spout stopper; It is characterized in that: the main body (11) at plugging device is provided with the path that the series connection of two valve rods is controlled; Path is formed by the screw thread head (1), long valve rod seat (3), long needle (5), long valve rod (12), clamp nut (8), intercommunicating pore (4), communicating pipe (23), dead plug (25), short valve rod seat (21), short needle (18), short valve rod (16), the oil sampling nozzle (19) that are installed in two valve rod holes; They are threaded in respectively in long valve rod hole and the short valve rod hole in addition; Seal screw thread with sealing ring,, and fastening from interior by clamp nut (8), trim ring (9) with airtight and watertight padding (10) sealing long valve rod (12) the left end face of cylinder; Short valve rod (16) thread root is provided with escape, and sealing ring (17) is housed in the groove; Wherein, plugging device main body (11) is provided with long valve rod hole and short valve rod hole; The left end of long valve rod hole is provided with the internal thread that matches with screw thread head (1), long valve rod seat (3), clamp nut (8); Screw thread head (1), long valve rod seat (3), clamp nut (8) screw in; Clamp nut (8) compresses sealing with trim ring (9) with airtight and watertight padding (10), and screw thread head (1) has sealing ring (2) sealing screw thread with long valve rod seat (3) contact surface place; The right-hand member of long valve rod hole is the internal thread that matches with long valve rod (12); Short valve rod hole left end is provided with the internal thread that matches with dead plug (25), communicating pipe (23), short valve rod seat (21); Dead plug (25), communicating pipe (23), short valve rod seat (21) screw in, with sealing ring (24) with communicating pipe (23) the contact plane screw thread with dead plug (25), short valve rod seat (21) seal; The right-hand member of short valve rod hole is and lacks the internal thread that valve rod (16) matches; Main body (11) left end has external screw thread, and the face of cylinder, middle part is provided with the meter connector (7) of setting pressure table (6) and the internal thread hole of oil sampling nozzle (19) is installed; Right-hand member is a square.
2. multifunctional spout stopper according to claim 1; It is characterized in that: long needle (5) is equipped with in the left part of long valve rod (12), and an end of long needle (5) is conical, and the other end is a semicircular arc; With compressing in semicircular arc insertion long valve rod (12) the left end hole; The left part of long valve rod (12) is the O-ring cylinder, and the middle part is an external screw thread, and right-hand member is established four directions dress handgrip (13).
3. multifunctional spout stopper according to claim 1 is characterized in that: screw thread head (1), short valve rod seat (21) are shaped on external screw thread, and the center is a through hole, and an end is outer chamfering, and the other end is shaped on interior hexagon hole.
4. multifunctional spout stopper according to claim 1 is characterized in that: long valve rod seat (3) is shaped on external screw thread, and the center is a through hole, and interior hexagon hole is processed in an end in hole.
5. multifunctional spout stopper according to claim 1 is characterized in that: clamp nut (8) is shaped on external screw thread, and the center is a through hole, and an end is shaped on groove.
6. multifunctional spout stopper according to claim 1 is characterized in that: it is screw thread that communicating pipe (23) is processed external surface, and the center is a through hole, and the middle part is an intercommunicating pore, and an end is shaped on outer chamfering, and interior hexagon hole is processed in the other end.
7. multifunctional spout stopper according to claim 1 is characterized in that: dead plug (25) is shaped on external screw thread, and an end is outer chamfering, hexagon hole in process the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101065390A CN101105117B (en) | 2006-07-11 | 2006-07-11 | Multifunctional spout stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101065390A CN101105117B (en) | 2006-07-11 | 2006-07-11 | Multifunctional spout stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101105117A CN101105117A (en) | 2008-01-16 |
| CN101105117B true CN101105117B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101065390A Active CN101105117B (en) | 2006-07-11 | 2006-07-11 | Multifunctional spout stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101105117B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105031845B (en) * | 2015-07-14 | 2017-12-15 | 山东金博环保科技有限公司 | A kind of tubular type needle aciculiform cylinder valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103079U (en) * | 1991-09-21 | 1992-04-29 | 王国造 | Pipe sample apparatus |
| US5203409A (en) * | 1992-01-27 | 1993-04-20 | Cooper Industries, Inc. | Geothermal well apparatus and eccentric hanger spool therefor |
| CN2295206Y (en) * | 1996-12-24 | 1998-10-21 | 钟持泽 | Safety anti-theft pressure-detecting device |
| CN2526497Y (en) * | 2002-01-05 | 2002-12-18 | 大庆油田有限责任公司 | Multifunctional anti-theft device for oil well head |
| CN2625563Y (en) * | 2003-04-28 | 2004-07-14 | 吴吉林 | Wellhead anti-theft device |
| CA2519609A1 (en) * | 2004-09-14 | 2006-03-14 | Erc Industries | Tubing hanger with ball valve in production string |
| CN200943462Y (en) * | 2006-07-11 | 2007-09-05 | 姚经宇 | Multifunctional spout stopper |
-
2006
- 2006-07-11 CN CN2006101065390A patent/CN101105117B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2103079U (en) * | 1991-09-21 | 1992-04-29 | 王国造 | Pipe sample apparatus |
| US5203409A (en) * | 1992-01-27 | 1993-04-20 | Cooper Industries, Inc. | Geothermal well apparatus and eccentric hanger spool therefor |
| CN2295206Y (en) * | 1996-12-24 | 1998-10-21 | 钟持泽 | Safety anti-theft pressure-detecting device |
| CN2526497Y (en) * | 2002-01-05 | 2002-12-18 | 大庆油田有限责任公司 | Multifunctional anti-theft device for oil well head |
| CN2625563Y (en) * | 2003-04-28 | 2004-07-14 | 吴吉林 | Wellhead anti-theft device |
| CA2519609A1 (en) * | 2004-09-14 | 2006-03-14 | Erc Industries | Tubing hanger with ball valve in production string |
| CN200943462Y (en) * | 2006-07-11 | 2007-09-05 | 姚经宇 | Multifunctional spout stopper |
Non-Patent Citations (1)
| Title |
|---|
| 石性军等.《油井内置式取样阀》.《阀门》.2004,(第5期),第7-8页. * |
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| Publication number | Publication date |
|---|---|
| CN101105117A (en) | 2008-01-16 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080116 Assignee: JIANGSU TENGLONG PETROCHEMICAL MACHINERY CO., LTD. Assignor: Yao Jingyu Contract record no.: 2014320000679 Denomination of invention: Multifunctional spout stopper Granted publication date: 20120104 License type: Exclusive License Record date: 20140925 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU TENGLONG PETROCHEMICAL MACHINERY CO., LTD. Free format text: FORMER OWNER: YAO JINGYU Effective date: 20150302 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 834000 KARAMAY, XINJIANG UYGUR AUTONOMOUS REGION TO: 224500 YANCHENG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: 224500 Jiangsu Province, Yancheng City Binhai County East Fukang Road No. 239 Patentee after: JIANGSU TENGLONG PETROCHEMICAL MACHINERY CO., LTD. Address before: 834000, No. 12-48, Weibei garden, Nan Quan District, the Xinjiang Uygur Autonomous Region, Karamay Patentee before: Yao Jingyu |