CN205259995U - Oil well controller is received in pumping - Google Patents
Oil well controller is received in pumping Download PDFInfo
- Publication number
- CN205259995U CN205259995U CN201521019846.6U CN201521019846U CN205259995U CN 205259995 U CN205259995 U CN 205259995U CN 201521019846 U CN201521019846 U CN 201521019846U CN 205259995 U CN205259995 U CN 205259995U
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- CN
- China
- Prior art keywords
- main casing
- pumping
- sealing bolt
- received
- oil well
- 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 relates to a well head instrument that uses in the oil well especially relates to an oil well controller is received in pumping. An oil well controller is received in pumping, includes the main casing physically, set up sealed valve, tubing nipple and the drain tied on the main casing body, tubing nipple and drain set up nipple joint clamp head at the sealed valve top of tieing, tubing nipple end, and main casing body top sets up the sleeve cap. The utility model discloses simple structure, simple to operate is strong with conventionality oil recovery well head interchangeability, it is oily to make things convenient for the pumping to receive, has to prevent former oil leakage and pit shaft junk, unexpected well kick blowout phenomenon appears, can close sealed the bolt immediately, ensure safe construction.
Description
Technical field
The utility model relates to the rig tool using in a kind of oilfield, relates in particular to a kind of pumping and receives oil well controlDevice.
Background technology
A lot of long-term dead wells adopt sleeve pipe pumping mode at present, and the oily cap in pumping sleeve pipe is produced, and this class is received oil wellWell head, mostly installs end flange and upper flange, 250 gates is installed on upper flange and is done control gate valve, and when oil is received in pumping, beUpper flange and 250 gates are laid down pumping well head are installed, and make present pumping construction labour intensity large, wellhead flange dismounting trouble,In disassembly process, pit shaft, in opening-wide state, if it is uncontrollable that the phenomenons such as blowout, crude oil leakage occur, easily causes peace in additionFull accident and pit shaft junk.
Summary of the invention
The purpose of this utility model is to provide large, the simple, convenient daily management of a kind of latus rectum and shaft constructionOil well controller is received in a kind of pumping of safety operation.
The technical solution of the utility model is:
Oil well controller is received in a kind of pumping, comprises main casing, sealing bolt valve, tubing nipple is set on described main casing and putsEat dishes without rice or wine, tubing nipple and drain are above sealing bolt valve, and tubing nipple end arranges pipe nipple hoop, and main casing top arrangesSleeve cap.
On described sleeve cap, Pressure gauge is set, sleeve cap both sides connecting handle.
The described main casing left and right sides arranges respectively sealing bolt valve, and sealing bolt valve comprises seal casinghousing, seal pressure cap, leading screwAnd sealing bolt, seal casinghousing is fixed on main casing, and seal pressure cap is fixed on seal casinghousing outer end, and sealing bolt passes main casing,Leading screw one end is threaded with sealing bolt through seal pressure cap.
Described sealing bolt outer wall arranges limited block.
Described main casing lower end adpting flange.
The utility model is simple in structure, easy for installation, strong with conventional production wellhead interchangeability; Facilitate pumping to receive oil, havePrevent crude oil leakage and pit shaft junk; There is unexpected well kick blowout phenomenon, can close immediately sealing bolt, guarantee safe construction.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left pseudosection of the present utility model.
1 flange 2 main casing 3 sealing bolt valve 4 tubing nipple 5 blow-down pipe 6 sleeve caps 7Handle 8 Pressure gauge 9 pipe nipple hoop 10 seal casinghousing 11 seal pressure cap 12 sealing bolts 1314 15 end of limited block of leading screw flange.
Detailed description of the invention
Oil well controller is received in a kind of pumping, comprises main casing 2, main casing 2 lower end adpting flanges 1, and main casing 2 passes through flange1 is fixed on the end flange 15 of production wellhead, and main casing 2 tops arrange sleeve cap 6, on described sleeve cap 6, Pressure gauge 8 are set,Sleeve cap 6 both sides connecting handles 7.
Sealing bolt valve 3, tubing nipple 4 and blow-down pipe 5 are set on main casing 2, and tubing nipple 4 and blow-down pipe 5 are at sealing boltValve 3 tops, tubing nipple 4 ends arrange pipe nipple hoop 9.
Described main casing 2 left and right sides arrange respectively sealing bolt valve 3, and sealing bolt valve 3 comprises seal casinghousing 10, seal pressure cap11, leading screw 13 and sealing bolt 12, seal casinghousing 10 is fixed on main casing 2, and seal pressure cap 11 is fixed on seal casinghousing 10 outer ends,Sealing bolt 12 is through main casing 2, and sealing bolt 12 outer walls arrange limited block 14, and leading screw 13 one end are through seal pressure cap 11 and sealing bolt12 are threaded.
The utility model is arranged on to stop production and receives on the end flange 15 of oil well, by flange 1 bolted; When oil is received in pumping, unloadFall sleeve cap 6, pumping is received to oily lubricator and swab and be arranged on pumping and receive on oil well controller, open sealing bolt valve 3, transfer and take outSon completes pumping; After pumping completes, swab is proposed, close sealing bolt valve 3, lay down pumping and receive oily lubricator and swab, will overlapPipe cap 6 has installed pumping and has received oil.
Finally should be noted that: above embodiment is only in order to the technical solution of the utility model to be described but not to its limitSystem; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field shouldUnderstand: still can modify or part technical characterictic is equal to and is replaced detailed description of the invention of the present utility modelChange; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the technical scheme of the utility model request protectionIn the middle of scope.
Claims (3)
1. an oil well controller is received in pumping, comprises flange, main casing, it is characterized in that, on described main casing, sealing bolt is setValve, tubing nipple and drain, the described main casing left and right sides arranges respectively sealing bolt valve, sealing bolt valve comprise seal casinghousing,Seal pressure cap, leading screw and sealing bolt, seal casinghousing is fixed on main casing, and seal pressure cap is fixed on seal casinghousing outer end, sealingBolt is through main casing, and leading screw one end is threaded with sealing bolt through seal pressure cap, and tubing nipple and drain are at sealing bolt valveTop, tubing nipple end arranges pipe nipple hoop, and main casing top arranges sleeve cap, on described sleeve cap, Pressure gauge is set,Sleeve cap both sides connecting handle.
2. oil well controller is received in a kind of pumping according to claim 1, it is characterized in that, described sealing bolt outer wall arranges spacingPiece.
3. oil well controller is received in a kind of pumping according to claim 1, it is characterized in that described main casing lower end connection methodBlue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019846.6U CN205259995U (en) | 2015-12-10 | 2015-12-10 | Oil well controller is received in pumping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521019846.6U CN205259995U (en) | 2015-12-10 | 2015-12-10 | Oil well controller is received in pumping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259995U true CN205259995U (en) | 2016-05-25 |
Family
ID=56001527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521019846.6U Expired - Fee Related CN205259995U (en) | 2015-12-10 | 2015-12-10 | Oil well controller is received in pumping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259995U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210313A (en) * | 2018-10-12 | 2019-01-15 | 江苏核电有限公司 | Anti- metal run out device and its operating method when a kind of self-sealing check-valves unloads |
| CN109555487A (en) * | 2019-01-28 | 2019-04-02 | 卞洪丽 | A kind of oil field equipment Quick Connect Kit |
| CN114856474A (en) * | 2021-02-03 | 2022-08-05 | 中国石油天然气股份有限公司 | Drop control device |
-
2015
- 2015-12-10 CN CN201521019846.6U patent/CN205259995U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210313A (en) * | 2018-10-12 | 2019-01-15 | 江苏核电有限公司 | Anti- metal run out device and its operating method when a kind of self-sealing check-valves unloads |
| CN109555487A (en) * | 2019-01-28 | 2019-04-02 | 卞洪丽 | A kind of oil field equipment Quick Connect Kit |
| CN114856474A (en) * | 2021-02-03 | 2022-08-05 | 中国石油天然气股份有限公司 | Drop control device |
| CN114856474B (en) * | 2021-02-03 | 2024-03-26 | 中国石油天然气股份有限公司 | Drop control device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 Termination date: 20171210 |