CN103452500B - Anti- single-ring device - Google Patents
Anti- single-ring device Download PDFInfo
- Publication number
- CN103452500B CN103452500B CN201310419132.3A CN201310419132A CN103452500B CN 103452500 B CN103452500 B CN 103452500B CN 201310419132 A CN201310419132 A CN 201310419132A CN 103452500 B CN103452500 B CN 103452500B
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- China
- Prior art keywords
- elevator
- pin
- low speed
- signal
- air bag
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- 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.)
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- Pipe Accessories (AREA)
- Types And Forms Of Lifts (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of anti-single-ring device, it is characterized in that signal projector is inlaid with elevator pin, two unidirectional air cocks are in series with the control pipeline of rig low speed air bag, the signal receiver that the signal projector received on the elevator pin of left and right sends signal is respectively provided with the handle of two unidirectional air cocks, when the signal projector being embedded in two elevator pins is extracted or injected from elevator ear pin-and-hole the disturbed principle once of its transmitter come control rig low speed air bag die or air inlet, the control source of the gas of low speed air bag is disconnected when extracting elevator pin, prevent rig low speed roller from air inlet, all hung into elevator ear Deng two suspension ring in left and right, two elevator pins in left and right inject after the elevator ear pin-and-hole of left and right and can open the principle of low speed air bag controlled source of the gas and prevent the generation of single-ring accident to realize.The power supply of anti-single-ring device is opened during trip-out and the signal projector for being embedded in left and right elevator pin is disturbed once with hand, inserting left and right elevator pin after hanging into suspension ring can normal operation.
Description
Technical field
The present invention relates to the generation that single-ring accident is prevented in trip-out operations such as the trip-out of oil drilling and repairing well, a sleeve pipes.
Background technology
Oil drilling and repairing well with double elevator trip-out process because having blocked the sight of driller during the operation of well head post, and
Driller is possible to directly hang up low-speed clutch trip-out when post worker does not hang two suspension ring into elevator ear, well
It is interior suspension tubing string elevator lifted with single-ring, because of elevator single load bearing, the tubing string sling in the presence of own wt bending,
Cause pipe column falling well after fractureing or injure the single-ring accident of personnel, equipment etc., there is great potential safety hazard.
The content of the invention
For the single-ring fail- safe hidden danger of live generally existing at present, the purpose of the present invention has aimed to provide a kind of anti-
Single-ring device, prevent the generation of single-ring accident.This anti-single-ring device is using the signal transmitting being embedded in two elevator pins
Its transmitter is disturbed when device is extracted or injected from elevator ear pin-and-hole once launches a signal to control rig low speed gas
Capsule die or air inlet, that is, the control source of the gas of low speed air bag is disconnected when extracting elevator pin, prevents rig low speed roller from air inlet, etc.
The suspension ring of left and right two can open source of the gas in low speed air bag after all hanging into elevator ear, the elevator pin reeve elevator ear pin-and-hole of left and right two
Principle prevent the generation of single-ring accident to realize.
The purpose of the present invention is so completed：A kind of anti-single-ring device mainly by left elevator pin, left signal transmitter,
Left a-signal receiver, left B signal receiver, the unidirectional air cocks of A, right elevator pin, right signal transmitter, right a-signal receiver,
Right B signal receiver, the unidirectional air cocks of B, rig low speed air bag controlled gas pipeline composition, left signal transmitter are installed in left elevator
In pin, left a-signal receiver is arranged on the direction that the unidirectional air cock handles of control A close, and left B signal receiver is arranged on control A
The direction that unidirectional air cock handle is opened, the unidirectional air cocks of A are installed in series on rig low speed air bag controlled gas pipeline, right signal hair
Emitter is installed in right elevator pin, and right a-signal receiver is arranged on the direction that the unidirectional air cock handles of control B close, and right B signal connects
Receive device and be arranged on the direction that the control unidirectional air cock handles of B are opened, the unidirectional air cocks of B are installed in series in rig low speed air bag controlled gas
On pipeline.
Advantages of the present invention and caused beneficial effect are：
1st, the present invention has the advantages of generally being used in oil drilling.
2nd, because using signal projector controlled in wireless rig low speed air inlet the characteristics of, two suspension ring and elevator pin are not injected and hung
Low speed does not just enter gas when in card ear, can prevent the generation of single-ring accident completely.
Brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Embodiment
As shown in figure 1, a kind of anti-single-ring device is mainly by left elevator pin 1, left signal transmitter 2, left a-signal receiver
3rd, the unidirectional air cock 5 of left B signal receiver 4, A, right elevator pin 6, right signal transmitter 7, right a-signal receiver 8, right B signal
The unidirectional air cock 10 of receiver 9, B, rig low speed air bag controlled gas pipeline 11 form, and left signal transmitter 2 is installed in left elevator
In pin 1, left a-signal receiver 3 is arranged on the direction that the unidirectional handles of air cock 5 of control A close, and left B signal receiver 4 is arranged on control
The direction that the unidirectional handles of air cock 5 of A processed are opened, the unidirectional air cocks 5 of A are installed in series on rig low speed air bag controlled gas pipeline 11,
Right signal transmitter 7 is installed in right elevator pin 6, and right a-signal receiver 8 is arranged on what the unidirectional handles of air cock 10 of control B closed
Direction, right B signal receiver 9 are arranged on the direction that the control unidirectional handles of air cock 10 of B are opened, and the unidirectional air cocks 10 of B are installed in series
On rig low speed air bag controlled gas pipeline 11.
A tubing string of double elevators is complete, lower emptying elevator to drilling floor surface, extracts the left elevator pin 1 in empty elevator ear pin-and-hole,
The left signal transmitter 2 being embedded in left elevator pin 1 is disturbed once when entering elevator ear pin-and-hole, now left signal transmitter
2 one signal of transmitting touch the direction that office pushes the handle of the unidirectional air cocks 5 of A to pass, are disconnected to left signal receiver 3
The source of the gas of rig low speed air bag controlled gas pipeline 11, rig low speed air bag can not air inlet.Extract the right side in empty elevator auris dextra pin-and-hole
Elevator pin 6, the right signal transmitter 7 being embedded in right elevator pin 6 is disturbed once when entering elevator ear pin-and-hole, now right
Signal projector 7 launches a signal to right signal receiver 8, touches office and the handle of the unidirectional air cocks 10 of B is pushed to pass
Direction, the source of the gas of rig low speed air bag controlled gas pipeline 11 is disconnected, hangs rig low speed gas when closing low-speed clutch operation handle
Capsule can not air inlet.
When suspension ring hang the elevator ear into tubing string in well head suspension well, left elevator pin 1 is re-inserted into the left ear pin-and-hole of elevator, is inlayed
Left signal transmitter 2 in left elevator pin 1 is disturbed once again when entering elevator pin earhole, and now left signal is launched
Device 2 launches a signal and gives left B signal receiver 4, touches the direction that office pushes out the handle of the unidirectional air cocks 5 of A to, opens
A unidirectional air cocks 5 in rig low speed air bag controlled gas pipeline 11.When being re-inserted into right elevator pin 6 in elevator auris dextra pin-and-hole,
The right signal transmitter 7 being embedded in right elevator pin 6 is disturbed once when entering elevator pin earhole, and now right signal is launched
Device 7 launches a signal and gives right B signal receiver 9, touches the direction that office pushes out the handle of the unidirectional air cocks 10 of B to, beats
The unidirectional air cocks 10 of B in rig low speed air bag controlled gas pipeline 11 are opened, now the passage of low speed air bag controlled pipeline 11 is complete
It is complete to open, conjunction low-speed clutch can be hung, the suspension ring of left and right two are not hung into the left and right ear of elevator, and the elevator pin of left and right two is not inserted
Rig low-speed clutch cannot air inlet when entering elevator pin earhole.
The rig low speed air bag controlled pipeline 11 of reciprocation cycle, which switchs control mode and realized, successively prevents single-ring accident
Generation.
The power supply of anti-single-ring device is opened during trip-out, and the signal being embedded in left elevator pin 1 and right elevator pin 6 is sent out
Emitter is respectively disturbed once with hand, and two elevator pins in insertion left and right can normal operating after being hung in elevator ear into suspension ring.
Two unidirectional air cocks are at department's control platform, in order to repair, change and handle the complex situations of gas circuit appearance.
Claims (1)
1. a kind of anti-single-ring device is mainly by left elevator pin（1）, left signal transmitter（2）, left a-signal receiver（3）, left B
Signal receiver（4）, the unidirectional air cocks of A（5）, right elevator pin（6）, right signal transmitter（7）, right a-signal receiver（8）, right B
Signal receiver（9）, the unidirectional air cocks of B（10）, rig low speed air bag controlled gas pipeline（11）Composition, it is characterized in that left signal is sent out
Emitter（2）It is installed in left elevator pin（1）In, left a-signal receiver（3）Installed in the control unidirectional air cocks of A（5）The side that handle closes
To left B signal receiver（4）Installed in the control unidirectional air cocks of A（5）The direction that handle is opened, the unidirectional air cocks of A（5）Series connection peace
Mounted in rig low speed air bag controlled gas pipeline（11）On, right signal transmitter（7）It is installed in right elevator pin（6）In, right a-signal connects
Receive device（8）Installed in the control unidirectional air cocks of B（10）The direction that handle closes, right B signal receiver（9）It is unidirectional installed in control B
Air cock（10）The direction that handle is opened, the unidirectional air cocks of B（10）It is installed in series in rig low speed air bag controlled gas pipeline（11）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419132.3A CN103452500B (en) | 2013-09-16 | 2013-09-16 | Anti- single-ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310419132.3A CN103452500B (en) | 2013-09-16 | 2013-09-16 | Anti- single-ring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452500A CN103452500A (en) | 2013-12-18 |
| CN103452500B true CN103452500B (en) | 2018-01-02 |
Family
ID=49735284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310419132.3A Active CN103452500B (en) | 2013-09-16 | 2013-09-16 | Anti- single-ring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103452500B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88200024U (en) * | 1988-01-05 | 1988-11-02 | 叶国栋 | Monoslinger drill-drawing protector |
| CN1035865A (en) * | 1988-03-17 | 1989-09-27 | 吴洪波 | Prevent " single-suspender rig down " automaton |
| CN101629478A (en) * | 2009-07-16 | 2010-01-20 | 彭海吉 | Safe oil pipe elevator device |
| CN101748976A (en) * | 2008-12-01 | 2010-06-23 | 渤海石油职业学院 | Pipe trip safety monitor |
| EP2066865B1 (en) * | 2006-09-07 | 2010-11-10 | Frank's International, Inc. | Light-weight single joint manipulator arm |
| CN102287148A (en) * | 2011-07-29 | 2011-12-21 | 孟祥卿 | Single ring prevention check device for well drilling |
| CN203452677U (en) * | 2013-09-16 | 2014-02-26 | 慕武 | Single-hanging-ring prevention device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9732567B2 (en) * | 2014-07-28 | 2017-08-15 | H&H Drilling Tools, LLC | Interchangeable bail link apparatus and method |
-
2013
- 2013-09-16 CN CN201310419132.3A patent/CN103452500B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88200024U (en) * | 1988-01-05 | 1988-11-02 | 叶国栋 | Monoslinger drill-drawing protector |
| CN1035865A (en) * | 1988-03-17 | 1989-09-27 | 吴洪波 | Prevent " single-suspender rig down " automaton |
| EP2066865B1 (en) * | 2006-09-07 | 2010-11-10 | Frank's International, Inc. | Light-weight single joint manipulator arm |
| CN101748976A (en) * | 2008-12-01 | 2010-06-23 | 渤海石油职业学院 | Pipe trip safety monitor |
| CN101629478A (en) * | 2009-07-16 | 2010-01-20 | 彭海吉 | Safe oil pipe elevator device |
| CN102287148A (en) * | 2011-07-29 | 2011-12-21 | 孟祥卿 | Single ring prevention check device for well drilling |
| CN203452677U (en) * | 2013-09-16 | 2014-02-26 | 慕武 | Single-hanging-ring prevention device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103452500A (en) | 2013-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 810009, No. 21 building, Shengli oil field, Shengli Road, Chengxi District, Qinghai, Xining, 2 Applicant after: Mu Wu Address before: Era road Mongolia Autonomous Development Zone in Korla City, 841001 the Xinjiang Uygur Autonomous Region No. 10 Bayinguoleng Bazhou pat Rolle company technology management department Applicant before: Mu Wu |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |