CN205936490U - Quick connecting device of individual well measurement - Google Patents
Quick connecting device of individual well measurement Download PDFInfo
- Publication number
- CN205936490U CN205936490U CN201620916510.8U CN201620916510U CN205936490U CN 205936490 U CN205936490 U CN 205936490U CN 201620916510 U CN201620916510 U CN 201620916510U CN 205936490 U CN205936490 U CN 205936490U
- Authority
- CN
- China
- Prior art keywords
- well
- outer sleeve
- oil nozzle
- measurement
- metering device
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick connecting device of individual well measurement is applied to oil industrial oil well metering device's mark product work, solves the connection difficulty problem when using metering device to carry out the individual well measurement. This device is that glib cover link, the other end seal up the chamber including an outer sleeve and a center section of thick bamboo, outer sleeve one end, and the packing of packing into in sealed chamber passes through the packing gland fastening, and body one side of outer sleeve is equipped with well liquid backward flow joint, it is that the well liquid stream goes out to connect that center section of thick bamboo one end is glib link, the other end, installs a center section of thick bamboo in the outer sleeve. This device make simple, the erection joint is convenient, need not demolish the upright pipe of well head, just can realize that the measurement is produced to oil well metering device's mark, demolish upright pipe when having avoided the measurement, connect that the installation is loaded down with trivial details, still need installation once more to resume the scheduling problem of upright pipe after the measurement. Guarantee normal, the continuous production of oil well, effectively realized individual well metering device's high -speed joint measurement.
Description
Technical field
This utility model belongs to the fastening means of petroleum industry oil-well yield metering device, and particularly one-well metering quickly connects
Connection device, is applied to the mark product work of oil well metering device, and the connection solving to carry out during one-well metering using metering device is difficult
Problem.
Background technology
At present the many oil wells of production station are to be directly entered production trunk line or be directly entered many wells and mix defeated flow process, do not possess gauging
Condition is it is therefore desirable to take the mode that mobile metering device periodically marks product to be measured.The jointing of former metering device is installed
Cumbersome, the vertical conduit of well head need to be removed after being vented, connect and tear open the time that work is accomplished by nearly 1 hour, and need more than two people
Cooperation completes, and the well head after dismounting founds conduit and also needs to reinstall.There is environmental pollution and safety in operation simultaneously
Hidden danger, above-mentioned metering connected mode needs to improve.
Content of the invention
The purpose of this utility model is to provide one-well metering Quick Connect Kit, makes the connection of single well metering device and well head
Convenient and swift, reduce the labor intensity of worker.Reduces cost expense, it is to avoid it is ensured that oil well normally produces, minimizing stops for environmental pollution
The well time.
Technical solution of the present utility model is：One-well metering Quick Connect Kit includes outer sleeve and central tube, outward
Sleeve one end is resistance oil nozzle sleeve connection end, the other end is annular seal space, loads packing and fastened by packing gland in annular seal space, overcoat
The body side of cylinder is provided with well liquid backflow fittings；Central tube one end is oil nozzle connection end, the other end is that well liquid flows out joint, will in
Heart cylinder is arranged in outer sleeve.
Compared with prior art, the beneficial effects of the utility model are:This device is simple to manufacture, it is easy to connect, no to install
Need to remove the vertical conduit of well head it becomes possible to the mark realizing oil well metering device produces metering, it is to avoid remove during metering vertical conduit,
Connect and also need to install again, after loaded down with trivial details, metering is installed, the problem recovering vertical conduit, it also avoid flow process dislocation after vertical conduit dismounting
Recover difficult problem.Ensure that normal, the continuous production of oil well, effectively achieve the quick connection meter of single well metering device
Amount.
Its significant using effect is as follows：
1. time-consuming, improve work efficiency, reduce human input, reduce staff labor intensity.
2. avoid dismounting the loaded down with trivial details amount of labour that vertical conduit brings.
3. improve the safety in employee's operating process and the reliability working, ensure safety in production.
4. economical and practical, easy to operate, cost-effective.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Below in conjunction with detailed description this utility model, not limit protection domain of the present utility model, all using this practicality
The improvement that new mentality of designing draws belongs to protection category of the present utility model.
Referring to Fig. 1, one-well metering Quick Connect Kit includes outer sleeve 2 and central tube 1, and outer sleeve 2 one end is resistance oil nozzle sleeve
Connection end 4, the other end are annular seal spaces, load packing 9 and fastened by packing gland 8 in annular seal space, the body side of outer sleeve 2
It is provided with well liquid backflow fittings 6；Central tube 1 one end is oil nozzle connection end 3, the other end is that well liquid flows out joint 5, and central tube 1 is pacified
It is contained in outer sleeve 2.The internal diameter of tube body between annular seal space for the resistance oil nozzle sleeve connection end 4 of outer sleeve 2 is more than the external diameter of central tube 1,
Constitute chamber 7 of backflowing, well liquid backflow fittings 6 are arranged on the pipeline section of the outer sleeve 2 in this chamber 7 of backflowing.The bottom of chamber internal diameter of annular seal space with
The external diameter of central tube 1 is consistent, and opens packing gland 8 and can change and add packing 9, realizes central tube 1 and outer sleeve 2 one end
Sealing.Resistance oil nozzle sleeve connection end 4 and oil nozzle connection end 3 be equipped with external screw thread respectively with the female thread at resistance oil nozzle sleeve plug end and oil nozzle
Female thread connects.Well liquid flows out and is all welded with union on joint 5 and the body of well liquid backflow fittings 6, and well liquid flows out joint 5 and well liquid
Backflow fittings 6 are connected with the inlet line of metering device and the outlet line of metering device respectively.
During use, the oil nozzle connection end 3 of this device is connected with the oil nozzle of well head, resistance oil nozzle sleeve connection end 4 and surface choke
The plug end of set connects, and well liquid flows out joint 5 and well liquid backflow fittings 6 inlet line and the metering device with metering device respectively
Outlet line connect.The crude oil of extraction enters, from oil nozzle, the inlet tube that central tube 1, artesian well liquor stream go out joint 5 and metering device
Line enters metering device and is measured, and the well liquid backflow that the crude oil after metering enters this device from the outlet line of metering device connects
6, chamber 7 of certainly backflowing enters oil pipe after entering the vertical conduit of well head, completes whole metering process.
Claims (5)
1. one-well metering Quick Connect Kit, is characterized in that, including outer sleeve and central tube, outer sleeve one end is that resistance oil nozzle sleeve connects
End, the other end are annular seal spaces, load packing and are fastened by packing gland, the body side of outer sleeve is provided with well liquid in annular seal space
Backflow fittings；Central tube one end is oil nozzle connection end, the other end is that well liquid flows out joint, and central tube is arranged in outer sleeve.
2. one-well metering Quick Connect Kit as claimed in claim 1, is characterized in that, the resistance oil nozzle sleeve connection end of described outer sleeve
Internal diameter of tube body between annular seal space is more than the external diameter of central tube, constitutes chamber of backflowing, on the pipeline section of the outer sleeve in this chamber of backflowing
Setting well liquid backflow fittings.
3. one-well metering Quick Connect Kit as claimed in claim 1 or 2, is characterized in that, the bottom of chamber internal diameter of described annular seal space
It is consistent with the external diameter of central tube.
4. one-well metering Quick Connect Kit as claimed in claim 2, is characterized in that, described resistance oil nozzle sleeve connection end and oil nozzle are even
Connect end to be equipped with external screw thread and be connected with the female thread at resistance oil nozzle sleeve plug end and the female thread of oil nozzle respectively.
5. one-well metering Quick Connect Kit as claimed in claim 2, is characterized in that, described well liquid flows out joint and well liquid is returned
All be welded with union on the body of stream joint, well liquid flow out joint and well liquid backflow fittings respectively with the inlet line of metering device and
The outlet line of metering device connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916510.8U CN205936490U (en) | 2016-08-23 | 2016-08-23 | Quick connecting device of individual well measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916510.8U CN205936490U (en) | 2016-08-23 | 2016-08-23 | Quick connecting device of individual well measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936490U true CN205936490U (en) | 2017-02-08 |
Family
ID=57948629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916510.8U Expired - Fee Related CN205936490U (en) | 2016-08-23 | 2016-08-23 | Quick connecting device of individual well measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936490U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939305A (en) * | 2017-12-22 | 2018-04-20 | 上海诺仪表有限公司 | A kind of crossover sub |
| CN109958405A (en) * | 2017-12-26 | 2019-07-02 | 中国石油化工股份有限公司 | Well mouth of oil well does not stop production and replaces flow path device |
| CN110500075A (en) * | 2019-09-04 | 2019-11-26 | 北京大业嘉成科技有限公司 | A kind of resistance oil nozzle sleeve connector, gas injection well head fluid monitoring pipeline and system |
-
2016
- 2016-08-23 CN CN201620916510.8U patent/CN205936490U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939305A (en) * | 2017-12-22 | 2018-04-20 | 上海诺仪表有限公司 | A kind of crossover sub |
| CN109958405A (en) * | 2017-12-26 | 2019-07-02 | 中国石油化工股份有限公司 | Well mouth of oil well does not stop production and replaces flow path device |
| CN109958405B (en) * | 2017-12-26 | 2023-09-12 | 中国石油化工股份有限公司 | Oil well wellhead non-stop production replacement flow device |
| CN110500075A (en) * | 2019-09-04 | 2019-11-26 | 北京大业嘉成科技有限公司 | A kind of resistance oil nozzle sleeve connector, gas injection well head fluid monitoring pipeline and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |