CN206554896U - Oil swabbing and taking well well head safe control device - Google Patents
Oil swabbing and taking well well head safe control device Download PDFInfo
- Publication number
- CN206554896U CN206554896U CN201720237879.0U CN201720237879U CN206554896U CN 206554896 U CN206554896 U CN 206554896U CN 201720237879 U CN201720237879 U CN 201720237879U CN 206554896 U CN206554896 U CN 206554896U
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- CN
- China
- Prior art keywords
- flange
- housing
- well
- threeway
- valve
- 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
Links
Abstract
Oil swabbing and taking well well head safe control device is that involving swab technology is received in the pumping of long-term shutdowns well, it is solved receives that oily operation labor intensity is big, dismounting process is complicated, the uncontrollable problem of safety at present, it includes flange blocking cap, pressure gauge, valve, threeway flange, bearing, valve rod, sealing block, end cap, sealing ring, housing, flange, the top of the threeway flange is installed with flange blocking cap, the side of threeway flange is installed with pressure gauge, and its opposite side is installed with valve；The lower end of threeway flange is installed with housing；The both sides of the housing are bolted end cap, and have sealing ring, sealing block sealing；The centre of the end cap is installed with valve rod, and the two ends of valve rod are installed with bearing；The flange is arranged on the following of housing.
Description
Technical field：The utility model is related to the pumping of long-term shutdowns well and receives involving swab technology, especially oil swabbing and taking well well head
Safety control.
Background technology：Original oil swabbing and taking well well head be fitted with greatly above and below flange, 250 locks are installed on upper flange
Door does control gate valve.When receive involving swab production, upper flange and 250 gates are laid down, then pumping means are installed and is taken out
Draw involving swab.Such involving swab mode causes pumping construction labor intensity to increase, and wellhead flange dismounting is complicated；Simultaneously in disassembly process
Pit shaft is in opening-wide state, without control facility, will be unable to control in the event of phenomenons such as blowout, crude oil leakages, can cause safety
, there is larger potential safety hazard in accident and down-hole accident.
The content of the invention：The purpose of this utility model is to provide oil swabbing and taking well well head safe easy to operate, safe and reliable
Control device, it is solved, and the oily operation labor intensity of receipts at present is big, dismounting process is complicated, the uncontrollable problem of safety.This reality
It is achieved in that it includes flange blocking cap, pressure gauge, valve, threeway flange, bearing, valve rod, sealing with new purpose
Block, end cap, sealing ring, housing, flange, the top of the threeway flange are installed with flange blocking cap, and the side of threeway flange is installed
Pressure gauge, its opposite side is installed with valve；The lower end of threeway flange is installed with housing.
The both sides of the housing are bolted end cap, and have sealing ring, sealing block sealing；Peace in the middle of the end cap
Valve rod is filled with, the two ends of valve rod are installed with bearing.
The flange is arranged on the following of housing.
Application process of the present utility model：Application process of the present utility model：Following pressure-relief valve is first opened into release, then
Top helmet is backed out, lower oil bailing device, it is lower it is good after oil-out is dismantled into carry out emptying；Occur quick by body valve during blowout
Close, subsequent handling is waited after following pressure-relief valve is closed.
Meaning of the present utility model：One is to comply fully with well control safety construction requirement, whether receives involving swab or daily pipe
Reason can make well head be in safely controllable state, can effectively prevent the generation of the accident such as crude oil leakage and pit shaft junk；Two are
Labor strength, simple, convenient management are alleviated, and does not influence the installation of antitheft cement cap.
Brief description of the drawings：Fig. 1 is the structural representation of oil swabbing and taking well well head safe control device, 1, flange blocking cap in figure
2nd, pressure gauge 3, valve 4, threeway flange 5, bearing 6, valve rod 7, sealing block 8, end cap 9, sealing ring 10,
Housing 11, flange.
Embodiment：Embodiment 1, the utility model include flange blocking cap 1, pressure gauge 2, valve 3, threeway flange 4,
Bearing 5, valve rod 6, sealing block 7, end cap 8, sealing ring 9, housing 10, flange 11, the top of the threeway flange 4 are installed with flange
Blocking cap 1, the side of threeway flange 4 is installed with pressure gauge 2, and its opposite side is installed with valve 3；The lower end of threeway flange 4 is installed with
Housing 10.
Embodiment 2, the both sides of the housing 10 are bolted end cap 8, and have sealing ring 9, sealing block 7 to seal；Institute
The centre for stating end cap 8 is installed with valve rod 6, and the two ends of valve rod 6 are installed with bearing 5.
Embodiment 3, the flange 11 are arranged on the following of housing 10.
Claims (3)
1. oil swabbing and taking well well head safe control device, it includes flange blocking cap（1）, pressure gauge（2）, valve（3）, threeway flange
(4), bearing（5）, valve rod（6）, sealing block（7）, end cap（8）, sealing ring (9), housing（10）, flange（11）, it is characterized in that：Institute
State threeway flange（4）Top flange blocking cap is installed（1）, threeway flange（4）Side pressure gauge is installed（2）, its is another
Side is installed with valve (3)；Threeway flange（4）Lower end housing is installed（10）.
2. oil swabbing and taking well well head safe control device according to claim 1, it is characterized in that：The housing（10）Two
Side is bolted end cap（8）, and have sealing ring (9), sealing block（7）Sealing；The end cap（8）Centre valve rod is installed
（6）, the two ends of valve rod (6) are installed with bearing（5）.
3. oil swabbing and taking well well head safe control device according to claim 1, it is characterized in that：The flange（11）Install
In the following of housing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237879.0U CN206554896U (en) | 2017-03-13 | 2017-03-13 | Oil swabbing and taking well well head safe control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720237879.0U CN206554896U (en) | 2017-03-13 | 2017-03-13 | Oil swabbing and taking well well head safe control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554896U true CN206554896U (en) | 2017-10-13 |
Family
ID=60362235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720237879.0U Expired - Fee Related CN206554896U (en) | 2017-03-13 | 2017-03-13 | Oil swabbing and taking well well head safe control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206554896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590582A (en) * | 2018-03-16 | 2018-09-28 | 中国石油天然气股份有限公司 | The method for establishing bailing well channel |
-
2017
- 2017-03-13 CN CN201720237879.0U patent/CN206554896U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108590582A (en) * | 2018-03-16 | 2018-09-28 | 中国石油天然气股份有限公司 | The method for establishing bailing well channel |
| CN108590582B (en) * | 2018-03-16 | 2020-07-10 | 中国石油天然气股份有限公司 | Method for establishing oil-fishing well channel |
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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: 20171013 Termination date: 20190313 |