CN203614070U - Oil-bailing well mouth controller - Google Patents
Oil-bailing well mouth controller Download PDFInfo
- Publication number
- CN203614070U CN203614070U CN201320847756.0U CN201320847756U CN203614070U CN 203614070 U CN203614070 U CN 203614070U CN 201320847756 U CN201320847756 U CN 201320847756U CN 203614070 U CN203614070 U CN 203614070U
- Authority
- CN
- China
- Prior art keywords
- oil
- main
- way piece
- bailing
- way
- 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
Images
Abstract
The utility model discloses an oil-bailing well mouth controller and belongs to oil field oil extraction auxiliary equipment. The oil-bailing well mouth controller comprises a main four-way piece, wherein a pressure gage is connected to the left side of the main four-way piece, a vertical kill line and a horizontal blowout prevention control valve stretching to the bottom of the kill line are connected to the right side of the main four-way piece, a packing base is connected to the top of the main four-way piece through a blowout prevention pipe, a three-way piece is arranged on the top of the packing base, the packing base is connected to the lower portion of the three-way piece through a lower sealing packing, a pressing cap is connected to the upper portion of the three-way piece through an upper sealing packing, a choke line is arranged in the three-way piece, and a valve is arranged on one side of the three-way piece. The oil-bailing well mouth controller is light in mass and convenient to operate; besides, when oil bailing in an oil well is started and a blowout happens, a whole well mouth can be sealed, and well kill construction can be carried out.
Description
Technical field
A kind of bailing well well head controller belongs to oil extraction in oil field corollary equipment.
Background technology
At present, bailing well, because oil well energy is low, occurs that gas blowout accident is less, therefore often ignores the protection to blowout preventer.Therefore, lived while occurring that oil spilling is jet when oil well drags for, common oil mine pore is difficult to control, and cannot realize kill job, and whole oil mine pore cannot be pulled down, and is very easy to cause surrounding enviroment and atmosphere to bring pollution, even occurs the major accidents such as equipment is on fire.
Utility model content
In order to address the above problem, the utility model has designed a kind of bailing well well head controller, and this bailing well well head controller not only quality is light, easy to operate, and can be dragged for and live and while there is blowout, seal whole well head, and can carry out kill-job construction at oil well.
The purpose of this utility model is achieved in that
A kind of bailing well well head controller, comprises main four-way, and the left side of main four-way is connected with pressure meter; The right side of main four-way is connected with the kill-job pipe of vertical direction configuration and the Anti-blowout control valve that horizontal direction arranges, and described Anti-blowout control valve reaches the bottom of kill-job pipe; The top of main four-way connects packing seat by lubricator, the top of packing seat is provided with threeway, and described threeway connects packing seat in bottom by lower seal packing, threeway pass through on top on sealed packing connect pressure cap, the inside of threeway is provided with choke tube, and the sidepiece of threeway is provided with valve.
Above-mentioned bailing well well head controller, described Anti-blowout control valve is large latus rectum needle valve.
Above-mentioned bailing well well head controller, is symmetrically arranged with direction feet upwards at the left side of main four-way side arm and right sidewall.
The beneficial effect of the utility model bailing well well head controller is: quality is light, easy to operate, can be dragged for and live and while there is blowout, seal whole well head, and can carry out kill-job construction at oil well.
Accompanying drawing explanation
Fig. 1 is the mechanical assembly drawing of the utility model bailing well well head controller.
In figure: sealed packing, 3 threeways, 4 valves, 5 choke tubes, 6 lower seal packings, 7 packing seats, 8 lubricators, 9 pressure meters, 10 feets, 11 main four-ways, 12 kill-job pipes, 13 Anti-blowout control valves on 1 pressure cap, 2.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model specific embodiment is described in further detail.
The bailing well well head controller of the present embodiment, mechanical assembly drawing as shown in Figure 1.This bailing well well head controller comprises main four-way 11, and the left side of main four-way 11 is connected with pressure meter 9; The right side of main four-way 11 is connected with the kill-job pipe 12 of vertical direction configuration and the Anti-blowout control valve 13 that horizontal direction arranges, and described Anti-blowout control valve 13 is large latus rectum needle valve, reaches the bottom of kill-job pipe 12; The top of main four-way 11 connects packing seat 7 by lubricator 8, the top of packing seat 7 is provided with threeway 3, described threeway 3 connects packing seat 7 in bottom by lower seal packing 6, threeway 3 pass through on top on sealed packing 2 connect pressure cap 1, the inside of threeway 3 is provided with choke tube 5, and the sidepiece of threeway 3 is provided with valve 4.
Above-mentioned bailing well well head controller, is symmetrically arranged with direction feet 10 upwards at the left side of main four-way 11 side arm and right sidewall.
The operating principle of the utility model bailing well well head controller is specially:
While normally dragging for oil, two support ends of dredging vehicle dock with two feets 10 on main four-way 11 upper side walls, 6 of upper sealed packing 2 and lower seal packings tighten one of them, Anti-blowout control valve 13 is always in open mode, and the well liquid of pulling out can enter dragging in oil tank of dredging vehicle by Anti-blowout control valve 13 and kill-job pipe 12; When oil well is dragged for time alive, the first step will be carried swab in lubricator 8, quick closedown Anti-blowout control valve 13, pump truck connects kill-job pipe 12, if now also have overflow or excessive gas, can tighten sealed packing 2 and lower seal packing 6 simultaneously, leak if continued, can connect greasing pipeline from threeway 3 sidepiece valves 4, inject stop-leak compound from greasing pipeline, realize the sealing of gas and liquid.At this moment, pump truck can connect kill-job pipe 12, after connecting, opens kill-job control valve 13, carries out extruding type kill-job, until well is pushed down.
Claims (3)
1. a bailing well well head controller, is characterized in that: comprise main four-way (11), the left side of main four-way (11) is connected with pressure meter (9); The right side of main four-way (11) is connected with the kill-job pipe (12) of vertical direction configuration and the Anti-blowout control valve (13) that horizontal direction arranges, and described Anti-blowout control valve (13) reaches the bottom of kill-job pipe (12); The top of main four-way (11) connects packing seat (7) by lubricator (8), the top of packing seat (7) is provided with threeway (3), described threeway (3) connects packing seat (7) in bottom by lower seal packing (6), threeway (3) pass through on top on sealed packing (2) connect pressure cap (1), the inside of threeway (3) is provided with choke tube (5), and the sidepiece of threeway (3) is provided with valve (4).
2. bailing well well head controller according to claim 1, is characterized in that: described Anti-blowout control valve (13) is large latus rectum needle valve.
3. bailing well well head controller according to claim 1, is characterized in that: left side side arm and right sidewall at main four-way (11) are symmetrically arranged with direction feet (10) upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847756.0U CN203614070U (en) | 2013-12-22 | 2013-12-22 | Oil-bailing well mouth controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320847756.0U CN203614070U (en) | 2013-12-22 | 2013-12-22 | Oil-bailing well mouth controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614070U true CN203614070U (en) | 2014-05-28 |
Family
ID=50766722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320847756.0U Expired - Fee Related CN203614070U (en) | 2013-12-22 | 2013-12-22 | Oil-bailing well mouth controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614070U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064945A (en) * | 2015-07-21 | 2015-11-18 | 大庆庆辉机械设备有限公司 | Testing collecting reinjection full-closed blowout preventer |
| CN106837233A (en) * | 2017-01-06 | 2017-06-13 | 淮阴工学院 | Oil mine pore sealing device and its involving swab encapsulating method |
-
2013
- 2013-12-22 CN CN201320847756.0U patent/CN203614070U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064945A (en) * | 2015-07-21 | 2015-11-18 | 大庆庆辉机械设备有限公司 | Testing collecting reinjection full-closed blowout preventer |
| CN106837233A (en) * | 2017-01-06 | 2017-06-13 | 淮阴工学院 | Oil mine pore sealing device and its involving swab encapsulating method |
| CN106837233B (en) * | 2017-01-06 | 2019-03-26 | 淮阴工学院 | Oil mine pore sealing device and its involving swab encapsulating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203614070U (en) | Oil-bailing well mouth controller | |
| CN203131312U (en) | Pipe plugging device | |
| CN103557336B (en) | A kind of extinguishing chemical filling apparatus | |
| CN207073674U (en) | A kind of crude oil pipeline perforation plugging device | |
| CN102976253A (en) | Gravity automatic-liquid supplement device | |
| CN104863538A (en) | Setting blowout preventer device with pressed plug | |
| CN203716940U (en) | Y pipe electric submersible pump production string with hydraulic control sliding sleeve | |
| CN201738915U (en) | Sealing and suppressing device of well sealing device for oil field | |
| CN203420652U (en) | Pressure-balanced and controllable workover treatment device | |
| CN204007777U (en) | A kind of filling transformer overhaul, installation vacuum oil turnover panel oil level display device | |
| CN204284635U (en) | A kind of valve of monitoring valve stem seal | |
| CN204187270U (en) | A kind of lightweight hydraulic pressure filling vehicle | |
| CN204420217U (en) | A kind of positive/negative-pressure seal water system | |
| CN204435330U (en) | The interim ecological bleeder pipe plugging system of a kind of water power hydraulic engineering | |
| CN204187267U (en) | A kind of hydraulic pressure aerating type bundled tube shipping container | |
| CN203546851U (en) | Leakage-prevention flush toilet | |
| CN203363325U (en) | Ventilated pressure increasing valve | |
| CN204754858U (en) | Prevent spouting seating nipple safely | |
| CN203547561U (en) | Completion string for oil and gas well | |
| CN204252918U (en) | A kind of wellhead for production | |
| CN104295243A (en) | Completion pipe column and completion technology for oil-gas well | |
| CN203796209U (en) | Leakage-proof reducer tee for oilwell | |
| CN103883348A (en) | Method for welding well ground pipeline for gas extraction in mining area | |
| CN204286719U (en) | The portable sealed property pick-up unit of wind power brake | |
| CN103232020B (en) | A kind of skid-mounted topping up device with protective cofferdam |
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: 20140528 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |