CN102619482A - Quick-mounting device for oil pipe plug valve - Google Patents
Quick-mounting device for oil pipe plug valve Download PDFInfo
- Publication number
- CN102619482A CN102619482A CN201210110423XA CN201210110423A CN102619482A CN 102619482 A CN102619482 A CN 102619482A CN 201210110423X A CN201210110423X A CN 201210110423XA CN 201210110423 A CN201210110423 A CN 201210110423A CN 102619482 A CN102619482 A CN 102619482A
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- oil pipe
- plug valve
- pipe plug
- quick
- mounting device
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Abstract
The invention relates to a quick-mounting device for an oil pipe plug valve. The quick-mounting device comprises the oil pipe plug valve, a fixing mechanism, a horizontal stretching mechanism, a support rod and a base, wherein the base is fixedly arranged in a flange port of a well mouth through bolts; an oil pipe port is formed in the well mouth flange; the oil pipe plug valve is arranged in the fixing mechanism; and a horizontal telescopic mechanism is fixedly connected with the fixing mechanism and is connected onto the base through a support rod. The quick-mounting device disclosed by the invention is simple in structure and convenient and timely in mounting; the oil pipe plug valve can be arranged in the fixing mechanism in advance and can be fixedly arranged on a large flange at the well mouth timely and conveniently as required; and after the quick-mounting device is abutted with an oil pipe coupling, the oil pipe plug valve can be quickly screwed in the oil pipe port. The phenomena that a pipe column of an oil pipe is out of control and blown out can be effectively prevented; timely spraying prevention is realized; and crude oil loss, personal injury accidents and environment pollution of a well site are avoided; and high safety is obtained.
Description
Technical field
Prevent well liquid spouting device when the present invention relates to a kind of oil, well job execution, relate in particular to a kind of oil pipe plug valve and rob assembling device.
Background technology
The oil of petroleum industry, well are when workover treatment; The producing well that particularly has is when workover treatment, and borehole pressure raises suddenly sometimes, has little time to install control head; Borehole fluid begins to be sprayed onto ground; Like timely installing wellhead control device, gas blowout accident will take place, cause great life and property loss.The oil pipe plug valve is the blowout hookup of using always, when the oil pipe tubing string is gushed, well head oil pipe plug valve is installed in time, and is very necessary.But because oil pipe is in case gush, well head pressure is bigger, and with crude oil and natural gas, can not dynamic device start near the well head, and the oil pipe plug valve is installed can only pure manual work, with accident generation such as prevent that well head catches fire.The on-the-spot artificial oil pipe plug valve of installing owing to there not being fixed mechanism, exists very big difficulty and danger, can not in time control well head.Satisfy not the needs that strong fast spray is installed, occurred gas blowout accident easily, caused the economic loss that to estimate.
Summary of the invention
The present invention provides a kind of timely, safe in utilization stable oil pipe plug valve simple in structure, easy for installation to rob assembling device in order to overcome the above problems.
Technical scheme of the present invention is: this device comprises oil pipe plug valve, fixed mechanism, horizontal telescoping mechanism, support bar and base; Described base is through being bolted in the wellhead flange mouth; Described wellhead flange place is provided with the oil pipe port; Described oil pipe plug valve is arranged in the fixed mechanism, and described horizontal telescoping mechanism is fixedly connected with fixed mechanism, and described horizontal telescoping mechanism is connected on the base through support bar.
Described fixed mechanism comprises plug valve adapter sleeve, up-down overcoat and the interior cover that goes up and down, and described oil pipe plug valve is fixed in the plug valve adapter sleeve, cover and up-down overcoat in described plug valve adapter sleeve sets gradually outward.
Described horizontal telescoping mechanism comprises handwheel, screw mandrel, urceolus and interior bar, and described screw mandrel is connected with interior bar, and interior bar is connected with fixed mechanism.
The present invention is simple in structure, easy for installation in time; The oil pipe plug valve can be installed in the fixed mechanism in advance; Can be fixed in time, easily when needed on the big flange of well head, after tubing coupling is docked, can rapidly the oil pipe plug valve be tightened on the oil pipe port.Can effectively prevent the blowout out of control of oil pipe tubing string, in time rob spray, avoid the crude stream personal injury accident of becoming estranged, and the well site environment pollution, safe.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1 is the oil pipe plug valve among the figure, the 2nd, and up-down overcoat, the 3rd, cover in going up and down, the 4th, plug valve adapter sleeve, the 5th, interior bar, the 6th, urceolus, the 7th, screw mandrel, the 8th, handwheel, the 9th, support bar, the 10th, base, the 11st, oil pipe port, the 12nd, pipe elevator, the 13rd, wellhead flange.
The specific embodiment
The oil pipe plug valve is robbed assembling device; This device comprises oil pipe plug valve 1, fixed mechanism, horizontal telescoping mechanism, support bar 9 and base 10; Described base 10 is through being bolted in 13 mouthfuls of the wellhead flanges, and described wellhead flange 13 places are provided with oil pipe port one 1, and described oil pipe plug valve 1 is arranged in the fixed mechanism; Described horizontal telescoping mechanism is fixedly connected with fixed mechanism; Described horizontal telescoping mechanism is connected on the base 10 through support bar 9, and described fixed mechanism comprises plug valve adapter sleeve 4, up-down overcoat 2 and the interior cover 3 that goes up and down, and described oil pipe plug valve 1 is fixed in the plug valve adapter sleeve 4; Described plug valve adapter sleeve 4 outer interior cover 3 of up-down and the up-down overcoats 2 of setting gradually; Described horizontal telescoping mechanism comprises handwheel 8, screw mandrel 7, urceolus 6 and interior bar 5, and described screw mandrel 7 is connected with interior bar 5, and interior bar 5 is connected with fixed mechanism.
Claims (3)
1. the oil pipe plug valve is robbed assembling device; It is characterized in that: this device comprises oil pipe plug valve, fixed mechanism, horizontal telescoping mechanism, support bar and base; Described base is through being bolted in the wellhead flange mouth, and described wellhead flange place is provided with the oil pipe port, and described oil pipe plug valve is arranged in the fixed mechanism; Described horizontal telescoping mechanism is fixedly connected with fixed mechanism, and described horizontal telescoping mechanism is connected on the base through support bar.
2. oil pipe plug valve according to claim 1 is robbed assembling device; It is characterized in that: described fixed mechanism comprises plug valve adapter sleeve, up-down overcoat and the interior cover that goes up and down; Described oil pipe plug valve is fixed in the plug valve adapter sleeve, cover and up-down overcoat in described plug valve adapter sleeve sets gradually outward.
3. oil pipe plug valve according to claim 1 is robbed assembling device, it is characterized in that: described horizontal telescoping mechanism comprises handwheel, screw mandrel, urceolus and interior bar, and described screw mandrel is connected with interior bar, and interior bar is connected with fixed mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210110423XA CN102619482A (en) | 2012-04-16 | 2012-04-16 | Quick-mounting device for oil pipe plug valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210110423XA CN102619482A (en) | 2012-04-16 | 2012-04-16 | Quick-mounting device for oil pipe plug valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102619482A true CN102619482A (en) | 2012-08-01 |
Family
ID=46559663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210110423XA Pending CN102619482A (en) | 2012-04-16 | 2012-04-16 | Quick-mounting device for oil pipe plug valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619482A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625974A (en) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | Water well head master gate rush-spraying device |
| CN105888609A (en) * | 2016-05-27 | 2016-08-24 | 中国石油大学(华东) | Automatic emergency mounting device for internal blowout-prevention plug valve of drill stem |
| CN110206507A (en) * | 2019-07-01 | 2019-09-06 | 深圳金浦商业运营管理有限公司 | Intelligent well controlled blowout-proof device |
-
2012
- 2012-04-16 CN CN201210110423XA patent/CN102619482A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625974A (en) * | 2014-10-29 | 2016-06-01 | 中国石油化工股份有限公司 | Water well head master gate rush-spraying device |
| CN105888609A (en) * | 2016-05-27 | 2016-08-24 | 中国石油大学(华东) | Automatic emergency mounting device for internal blowout-prevention plug valve of drill stem |
| CN105888609B (en) * | 2016-05-27 | 2023-08-18 | 中国石油大学(华东) | Automatic rush-assembling device for blowout-preventing plug valve in drill string |
| CN110206507A (en) * | 2019-07-01 | 2019-09-06 | 深圳金浦商业运营管理有限公司 | Intelligent well controlled blowout-proof device |
| CN110206507B (en) * | 2019-07-01 | 2024-03-12 | 深圳金浦商业运营管理有限公司 | Intelligent well control blowout preventer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120801 |