CN103362469B - The automaton for crossing string collar of operation device under pressure - Google Patents
The automaton for crossing string collar of operation device under pressure Download PDFInfo
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- CN103362469B CN103362469B CN201210102571.7A CN201210102571A CN103362469B CN 103362469 B CN103362469 B CN 103362469B CN 201210102571 A CN201210102571 A CN 201210102571A CN 103362469 B CN103362469 B CN 103362469B
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- 230000002265 prevention Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
A kind of automaton for crossing string collar of operation device under pressure, it is made up of box cupling messaging device, signal receiving control device, control structure, regular switching device, connector；Below the bottom preventer of the operation device under pressure that box cupling messaging device is controlled needed for being connected to, signal is quoted according to box cupling messaging device, by the motor that bottom preventer is driven after signal receiving control device on remote control is automatically controlled and first shuts layer preventer and the on and off of the motor that upper strata preventer is first driven after the bottom preventer of pass, when string collar passes through box cupling messaging device, first shut after layer preventer open bottom preventer motor pushing pushing block first shut layer preventer after drive bottom preventer, and after string collar crosses bottom preventer, before reaching upper strata preventer, first close bottom preventer after open upper strata preventer motor pushing pushing block first close bottom preventer after drive upper strata preventer.
Description
Technical field
The present invention relates to a kind of automaton of no killing well high-pressure oil gas water well operation, especially Operating Pressure dress
That puts crosses the automaton of string collar.
Background technology
At present, operation device under pressure is widely deployed in the operation of oil field no killing well high-pressure oil gas well, work with pressure
Main remote control, hydraulic line, stationary slip binding clasp, the mobile slips clamping by installation hydraulic control system of industry device
Device, preventer, flange, blow-out release device, crossbeam, fluid cylinder, coupling alarm, support frame, operating platform, connector are constituted, and it is
Tubing string is blocked, the device of lower tubular column is played with the annular space between preventer sealing sleeve pipe and tubing string, and string collar is logical
Operation device under pressure is crossed, when mainly producing displacement on operation device under pressure using string collar, it is on operation device under pressure
Upper and lower position difference, by the opening and closing of upper strata and bottom preventer, pour out string collar, that is, work as string collar
Will by bottom preventer when, it opens bottom preventer, closes upper strata preventer, string collar by after bottom preventer,
Bottom preventer is closed, upper strata preventer is opened, moved in circles, so as to pour out string collar, this operating process is mainly leans on
Estimating for operating personnel is operated, and it typically quotes string collar on operation device under pressure by coupling alarm
Position, operating personnel are turned on and off preventer with its alarm signal, but artificial complex operation and coupling alarm are usually reported
Police is inaccurate, and its operating personnel judges also often inaccurate, and operation is easy for producing deviation and error, so as to not reach expection not only
Effect, and serious consequence can be produced.
The content of the invention
The purpose of the present invention is：A kind of automaton for crossing string collar of operation device under pressure is provided, it is not
Need to manually operate, automatic, safety crosses string collar.
The object of the present invention is achieved like this：The automaton of string collar excessively of operation device under pressure is by connecing
Hoop messaging device, signal receiving control device, control structure, regular switching device, connector are constituted；In its behaviour of remote control
Make to set control structure on platform, i.e., two motors are fixedly connected on remote control its operating platform, motor shaft is fixed and connected
Gear is connect, two supporters is fixedly connected on remote control its operating platform, supporter is made up of connecting plate, supporting plate,
Connecting plate two ends intersect vertically with two supporting plates be connected respectively, there is connection square hole, the center line of two connection square holes in the middle of supporting plate
On the same line, its center line is vertical with supporting plate and parallel with connecting plate, connect square hole upper and lower inner face respectively be connected
Plate is parallel；Connection pushes away body in connection square hole, pushes away body and is made up of pushing block and push rod, and pushing block is fixedly connected one end of push rod, outside push rod
There is bar toothing on end；Pushing block is made up of pushing block body, spring, bossy body, lid, and pushing block body has cavity in side, and it is empty
Chamber is hollow rectangular structure, there is spring in cavity, and spring connects the bottom of bossy body, and bossy body is made up of body and bottom, protrudes
Body body and bottom are all rectangular structure, and its two center line on the same line, put down by the side that the side at bottom is adjacent with body
OK, the width at bottom, highly more than bossy body body width, height, lid is fixedly connected on pushing block Body Lumen wall, in lid
Between have a rectangle aperture, the width in rectangle aperture, the width highly with the body of bossy body, highly identical, lid and protrusion
The body of body is nested company；Its two supporter is respectively oppositely fixedly connected on the work with pressure on remote control its operating platform
The upper strata preventer switch lever of control and bottom preventer switch lever both sides needed for industry device, the pushing rod sleeve for pushing away body connect
Two connect in square holes in the middle of the supporting plate of supporter, its two centre position of pushing block relative to two supporters for pushing away body, and two push away
Tooth above the bar toothing of bar is meshed with the tooth of the gear of motor is connected respectively；Box cupling messaging device is connected to Operating Pressure
Below the bottom preventer of control needed for device, so, operation device under pressure for the relatively required control in bossy body front
The switch lever of upper strata preventer, the switch lever of the opposite side front with respect to bottom preventer of pushing block body, works as promotion
During pushing block, bossy body is contacted with the switch lever of upper strata preventer, is contacted without the switch lever with bottom preventer, two
The bossy body of pushing block misplaces in opposite directions, i.e. the bottom preventer of the operation device under pressure of the relatively required control in another bossy body front
Switch lever, the switch lever of the opposite side front with respect to upper strata preventer of its pushing block body, when promote pushing block when, it is convex
Go out body to be contacted with the switch lever of bottom preventer, contacted without the switch lever with upper strata preventer；Two motors are distinguished
It is fixedly connected on remote control its operating platform, two preventer switch levers, it is opposite opposite open and close direction
Set, i.e., to a direction to open, its another opposite same direction of switch lever is to close for a switch lever, conversely, a switch
To a direction to close, its another opposite same direction of switch lever is to open to control stick；Its two motor is respectively first shut layer and is prevented
The motor that bottom preventer is driven after spray apparatus and the motor that upper strata preventer is first driven after the bottom preventer of pass；Signal receiving control device
It is arranged on remote control its operating platform, signal receiving control device is by reception controller and its control attachment means group
Into reception controller correspondence receives the signal that the range sensor on box cupling messaging device sends；Set on remote control
Regular switching device is put, regular switching device there are two kinds, and one kind is mechanical timer derailing switch, and another kind is that signal receives time switch
Device；The time axle that mechanical timer derailing switch has control attachment structure, i.e. mechanical timer derailing switch stretches out mechanical timer derailing switch
Housing outside, time axle connect controlled motor axle, mechanical timer derailing switch set location structure, location structure is by two parts
Composition, a part is the rotation card of the time axle of mechanical timer derailing switch, and another part stretches out mechanical timer derailing switch
The locator card of housing, mechanical timer derailing switch be connected to first close bottom preventer after open upper strata preventer motor electric line
On；Reception controller is connected to after first shutting layer preventer and opens on the motor of bottom preventer and the electric line of controlled motor, and two
Motor parallel is connected；When controlled motor axis of rotation drives time axle axle to rotate, mechanical timer derailing switch disconnects and first closes bottom
The electric line of the motor of upper strata preventer is opened after preventer, the rotation card of its time axle and determining for housing are rotated in time axle
After position card is intersecting, due to the stop of locator card, time axle cannot be rotated, and force controlled motor to stop operating, and when reception
When controller disconnects the electric line of controlled motor, time switch drives upper strata preventer after resetting until connecting first pass bottom preventer
Motor electric line；Mechanical timer derailing switch intersects reset with the locator card of housing up to connecting from the rotation card of time axle
The electric line of the motor of upper strata preventer is first opened after the bottom preventer of pass, the required time is the time of timing.Another kind is fixed
When derailing switch be signal receive regular switching device, its be connected to first close bottom preventer after open upper strata preventer motor electric wire
Lu Shang, signal receives regular switching device correspondence and receives the signal that the range sensor on box cupling messaging device sends, and it is a kind of
The signal that time delay switches on and off electric line receives regular switching device, and it sets program, and its program is to receive Distance-sensing
After the signal that device sends, the electric wire of the motor of upper strata preventer is opened after first pass bottom preventer is connected after the regular hour
Road, then by disconnected after the regular hour first close bottom preventer after open upper strata preventer motor electric line, from receiving
The signal that range sensor sends is required to the electric line for connecting the motor that upper strata preventer is driven after first pass bottom preventer
Time be timing time.According to the specifications and models of operation device under pressure, by the Operating Pressure that box cupling messaging device is connected
The bottom preventer and upper strata preventer that device to be controlled are fast with positional distance and the string collar operation of box cupling messaging device
The time of the timing of degree setting regular switching device so that run to the preventer of upper strata from bottom preventer in string collar
During certain distance position, connect first close bottom preventer after open upper strata preventer motor electric line；So, box cupling is notified
Device is installed and connected on operation device under pressure by upper and lower flange arrangement, and the connection of box cupling messaging device is positioned at Operating Pressure dress
Below the preventer of the bottom of the required control put；When lower oil tube, oil pipe (or other tubing strings) is notified dress by box cupling
When putting, range sensor sends signal, is set using mechanical timer derailing switch, and the distance that correspondence is received on its remote console is passed
The reception controller of sensor signal is connected after first shutting layer preventer and opens the motor of bottom preventer and the electric line of controlled motor,
First shut after layer preventer and drive the motor of bottom preventer and rotate, drive the positive control stick for promoting upper strata preventer of pushing block and bottom
The control stick of layer preventer drives bottom preventer after first shutting layer preventer, while controlled motor rotates driving mechanical time switch
The time axle of device is rotated, and the electric wire of the motor that upper strata preventer is driven after bottom preventer is first closed in the cut-out of mechanical timer derailing switch
Road, after string collar passes through, when moving to oil pipe body, distance sensor signal is automatically terminated, and it receives controller and disconnects
The motor of bottom preventer and the electric line of controlled motor are opened after first shutting layer preventer, mechanical timer derailing switch is started working,
To the time of timing, and tubing string protrudes the part (tubing coupling or tool joint) of body also by bottom preventer, in arrival
Layer preventer below certain position, mechanical timer derailing switch connect first close bottom preventer after open upper strata preventer motor electricity
Circuit, motor is rotated, and drives pushing block reversely to promote the control stick of upper strata preventer and the control stick of bottom preventer first to close bottom
Upper strata preventer is driven after preventer；And use signal to receive regular switching device and set, regular switching device receives range sensor
Signal, startup program, regularly switch on and off first close bottom preventer after open upper strata preventer motor electric line, so,
Just automatic, safety crosses string collar, so as to reach the purpose of the present invention.
By adopting the above-described technical solution, the automaton device for crossing string collar of operation device under pressure is not
Only box cupling can be poured out automatically, safely, and it is rational in infrastructure, it is easy to operate.
The automaton for crossing string collar of operation device under pressure of the present invention is made into one with reference to embodiment
Step explanation.
Brief description of the drawings
Accompanying drawing 1 is the supporter of the automaton for crossing string collar of operation device under pressure of the present invention, pushes away body, electricity
Machine gear connection structure schematic diagram.
Accompanying drawing 2 is reception controller, the control of the automaton for crossing string collar of operation device under pressure of the present invention
Motor processed and the electric line attachment structure schematic diagram of the motor for driving bottom preventer is first shut after layer preventer.
Accompanying drawing 3 is the structural representation of the pushing block of the automaton for crossing string collar of operation device under pressure of the present invention
Figure.
Accompanying drawing 4 is the mechanical timer derailing switch of the automaton for crossing string collar of operation device under pressure of the present invention
And the electric line attachment structure schematic diagram of the motor of upper strata preventer is first opened after the bottom preventer of pass.
Accompanying drawing 5 is the mechanical timer derailing switch of the automaton for crossing string collar of operation device under pressure of the present invention
Location structure schematic diagram.
Accompanying drawing 6 is the pushing block of automaton two and preventer of crossing string collar of operation device under pressure of the present invention
The positional structure schematic diagram of control stick.
In figure：1st, its operating platform 2 of remote control, supporter 3, push away body 4, supporting plate 5, control stick 6, pushing block 7, branch
Gear 10, correspondence on the connecting plate 8 of support body, push rod 9, motor receive the reception controller of the signal that range sensor sends
11st, first shut after layer preventer and drive the motor 12 of bottom preventer, controlled motor 13, the cavity 14 of pushing block body, spring 15, convex
Go out bottom 16, the lid 19 of the body 18, pushing block of bossy body 17, bossy body, first mechanical timer derailing switch 20, the pass bottom blowout prevention of body
The motor 21 of upper strata preventer is driven after device, card 22, time axle 23, locator card 24, the housing of mechanical timer derailing switch is rotated
Specific embodiment
Embodiment
In figure：The automaton for crossing string collar of operation device under pressure is received by box cupling messaging device, signal
Control device, control structure, regular switching device, connector are constituted；Control knot is set on remote control its operating platform
Structure, i.e., be fixedly connected two motors on remote control its operating platform (1), and motor shaft is fixedly connected gear (9), long-range
Two supporters are fixedly connected on control device its operating platform, supporter (2) is made up of connecting plate (7), supporting plate (4), connection
Plate two ends intersect vertically with two supporting plates be connected respectively, there is connection square hole in the middle of supporting plate, and the center line of two connection square holes is same
On one straight line, its center line is vertical with supporting plate and parallel with connecting plate, and the upper and lower inner face for connecting square hole is flat with connecting plate respectively
OK；Connection pushes away body (3) in connection square hole, pushes away body and is made up of pushing block (6) and push rod (8), and pushing block is fixedly connected one end of push rod, pushes away
There is bar toothing on the other end of bar；Pushing block is made up of pushing block body, spring (14), bossy body (16), lid (18), pushing block sheet
There is cavity (13) in body side, its cavity is hollow rectangular structure, there is spring in cavity, spring connects the bottom of bossy body, convex
Go out body to be made up of body (17) and bottom (15), bossy body body and bottom are all rectangular structure, and its two center line is in same straight line
On, the side that the side at bottom is adjacent with body is parallel, the width at bottom, highly more than bossy body body width, height, pushing block
Lid (18) is fixedly connected on Body Lumen wall, there is rectangle aperture in the middle of lid, the width in rectangle aperture, highly with protrusion
The width of the body of body, highly identical, lid and the body of bossy body are nested company；Its two supporter is respectively oppositely fixedly connected
The upper strata preventer switch lever and bottom controlled needed for the operation device under pressure on remote control its operating platform
Preventer switch lever (5) both sides, the push rod for pushing away body is connected in the middle of the supporting plate of supporter two and connects in square holes, and it two is pushed away
The pushing block of body relative to two supporters centre position, tooth above the bar toothing of two push rods respectively with the tooth of the gear of motor
Be meshed connection；Box cupling messaging device is connected to below the bottom preventer of control needed for operation device under pressure, and so, one convex
Go out the switch lever of the upper strata preventer of the operation device under pressure of the relatively required control in body front, the opposite side of pushing block body is just
With respect to the switch lever of bottom preventer, when pushing block is promoted, bossy body is contacted with the switch lever of upper strata preventer in face,
Contacted without the switch lever with bottom preventer, the bossy body of two pushing blocks misplaces in opposite directions, i.e. another bossy body front phase
To the switch lever of the bottom preventer of the operation device under pressure of required control, the opposite side front of its pushing block body is gone up relatively
Layer preventer switch lever, when promote pushing block when, bossy body is contacted with the switch lever of bottom preventer, without with it is upper
The switch lever contact of layer preventer；Two motors are respectively fixedly connected with remote control its operating platform, two blowout preventions
Device switch lever, it is the opposite opposite setting in open and close direction, i.e. to a direction to open, its is another to open a switch lever
The opposite same direction of control stick is closed to close, conversely, a switch lever is pass to a direction, its another switch lever is same in opposite directions
One direction is to open；Its two motor opens the motor (11) of bottom preventer and first pass bottom blowout prevention after respectively first shutting layer preventer
The motor (20) of upper strata preventer is driven after device；Signal receiving control device is arranged on remote control its operating platform, letter
Number receiving control device is made up of reception controller and its control attachment means, receives controller (10) correspondence and receives box cupling and notifies
The signal that range sensor on device sends；Mechanical timer derailing switch (19) is set on remote control；Mechanical timer
The time axle (22) that derailing switch has control attachment structure, i.e. mechanical timer derailing switch stretches out the housing of mechanical timer derailing switch
(24) outward, time axle connects the axle of controlled motor, and mechanical timer derailing switch sets location structure, and location structure is by two parts group
Into a part is the rotation card (21) of the time axle of mechanical timer derailing switch, and another part is to stretch out mechanical timer derailing switch
Housing locator card (23), mechanical timer derailing switch be connected to first close bottom preventer after open upper strata preventer motor electricity
On circuit；Receive controller and be connected to the electric wire for first shutting after layer preventer the motor and controlled motor (12) of driving bottom preventer
Lu Shang, the connection of two motor parallels；When controlled motor axis of rotation drives time axle axle to rotate, mechanical timer derailing switch disconnects first
The electric line of the motor of upper strata preventer is opened after the bottom preventer of pass, the rotation card and shell of its time axle are rotated in time axle
After the locator card of body is intersecting, due to the stop of locator card, time axle cannot be rotated, and force controlled motor to stop operating, and
When the electric line of controller disconnection controlled motor is received, time switch resets until connection opens upper strata after first closing bottom preventer
The electric line of the motor of preventer；It is straight that mechanical timer derailing switch intersects reset with the locator card of housing from the rotation card of time axle
To the electric line for connecting the motor that upper strata preventer is driven after first pass bottom preventer, the required time is the time of timing.Root
According to the specifications and models of operation device under pressure, the bottom blowout prevention that the operation device under pressure connected by box cupling messaging device to be controlled
Device and upper strata preventer set the timing of regular switching device with the positional distance and the string collar speed of service of box cupling messaging device
Time so that when string collar runs the certain distance position to the preventer of upper strata from bottom preventer, machinery is fixed
When derailing switch connect first close bottom preventer after open upper strata preventer motor electric line；So, box cupling messaging device is led to
Cross upper and lower flange arrangement to be installed and connected on operation device under pressure, institute of the box cupling messaging device connection positioned at operation device under pressure
Below the preventer of the bottom that need to be controlled；When lower oil tube, when oil pipe (or other tubing strings) passes through box cupling messaging device, away from
Signal is sent from sensor, the reception controller of the distance sensor signal that correspondence is received is connected and first shut on its remote console
The motor of bottom preventer and the electric line of controlled motor are opened after layer preventer, bottom preventer is driven after first shutting layer preventer
Motor is rotated, and drives the control stick of the positive promotion upper strata preventer of pushing block and the control stick of bottom preventer first to shut a layer preventer
After drive bottom preventer, while controlled motor rotate driving mechanical regular switching device time axle rotate, mechanical timer switch
Device cut-out first close bottom preventer after open upper strata preventer motor electric line, after string collar passes through, move to oil pipe
During body, distance sensor signal is automatically terminated, and it receives after layer preventer is first shut in controller disconnection and drives bottom preventer
The electric line of motor and controlled motor, mechanical timer derailing switch is started working, and to the time of timing, and tubing string protrudes the portion of body
Divide (tubing coupling or tool joint) also by bottom preventer, reach certain position below the preventer of upper strata, mechanical timer is opened
Close device connect first close bottom preventer after open upper strata preventer motor electric line, motor rotate, drive pushing block reversely promote
The control stick of upper strata preventer and bottom preventer drives upper strata preventer after first closing bottom preventer.
Claims (5)
1. a kind of operation device under pressure cross string collar automaton, its by box cupling messaging device, signal receive
Control device, control structure, regular switching device, connector are constituted；Control knot is set on remote control its operating platform
Structure, i.e., be fixedly connected two motors on remote control its operating platform, and motor shaft is fixedly connected gear, in remote control dress
Put and two supporters be fixedly connected on its operating platform, supporter is made up of connecting plate, supporting plate, connecting plate two ends respectively with two
Fagging intersects vertically connection, there is connection square hole in the middle of supporting plate, the center line of two connection square holes on the same line, its center line
Vertical with supporting plate and parallel with connecting plate, the upper and lower inner face for connecting square hole is parallel with connecting plate respectively；Connection in connection square hole
Body is pushed away, body is pushed away and is made up of pushing block and push rod, pushing block is fixedly connected one end of push rod；Its two supporter is respectively oppositely fixedly connected
The upper strata preventer switch lever and bottom controlled needed for the operation device under pressure on remote control its operating platform
Preventer switch lever both sides, the push rod for pushing away body is connected in the middle of the supporting plate of supporter two and connects in square holes, and it two pushes away body
Centre position of the pushing block relative to two supporters；Two motors are respectively fixedly connected with remote control its operating platform,
Two preventer switch levers, it is the opposite opposite setting in open and close direction, i.e. a switch lever is to open to a direction, its
Another opposite same direction of switch lever is to close, conversely, a switch lever is pass, its another switch lever to a direction
Opposite same direction is to open；It is characterized in that：Have bar toothing on push rod outer end, the tooth above the bar toothing of two push rods respectively with
The tooth of the gear of motor is meshed connection, and its two motor respectively first shuts after layer preventer motor and the elder generation for driving bottom preventer
The motor of upper strata preventer is driven after the bottom preventer of pass；Signal receiving control device is arranged on remote control its operating platform
On, signal receiving control device is made up of reception controller and its control attachment means, regular switching device, regular switching device connection
In in the electric line for first closing the motor for driving upper strata preventer after bottom preventer, reception controller is connected to and first shut a layer preventer
In the electric line of the motor for driving bottom preventer afterwards, the range sensor hair that controller correspondence is received on box cupling messaging device is received
The signal for going out.
2. operation device under pressure according to claim 1 cross string collar automaton, it is characterized in that：Push away
Block is made up of pushing block body, spring, bossy body, lid, and pushing block body has cavity in side, and its cavity is hollow cuboid knot
Structure, there is spring in cavity, spring connects the bottom of bossy body, and bossy body is made up of body and bottom, and bossy body body and bottom are all length
Cube structure, on the same line, the side that the side at bottom is adjacent with body is parallel, the width at bottom, height for its two center line
Width, height more than bossy body body, lid is fixedly connected on pushing block Body Lumen wall, there is rectangle aperture in the middle of lid,
The width in rectangle aperture, the width highly with the body of bossy body, highly identical, lid and the body of bossy body are nested company；
Box cupling messaging device is connected to below the bottom preventer of control needed for operation device under pressure, so, a bossy body front phase
To the switch lever of the upper strata preventer of the operation device under pressure of required control, the opposite side front of pushing block body is with respect to bottom
The switch lever of preventer, when promote pushing block when, bossy body is contacted with the switch lever of upper strata preventer, without with bottom
The switch lever contact of preventer, the bossy body of two pushing blocks misplaces in opposite directions, i.e. the relatively required control in another bossy body front
Operation device under pressure bottom preventer switch lever, the opposite side front of its pushing block body is with respect to upper strata preventer
Switch lever, when promote pushing block when, bossy body is contacted with the switch lever of bottom preventer, without with upper strata preventer
Switch lever is contacted.
3. operation device under pressure according to claim 1 cross string collar automaton, it is characterized in that：Root
According to the specifications and models of operation device under pressure, the bottom blowout prevention that the operation device under pressure connected by box cupling messaging device to be controlled
Device and upper strata preventer set the timing of regular switching device with the positional distance and the string collar speed of service of box cupling messaging device
Time so that when string collar runs the certain distance position to the preventer of upper strata from bottom preventer, connect first
The electric line of the motor of upper strata preventer is opened after the bottom preventer of pass.
4. the operation device under pressure according to claim 1, claim 3 cross string collar automaton,
It is characterized in that：Regular switching device is a kind of mechanical timer derailing switch, and it has determining for control attachment structure, i.e. mechanical timer derailing switch
When rotating shaft stretch out outside the housing of mechanical timer derailing switch, time axle connect controlled motor axle, mechanical timer derailing switch set
Location structure, location structure is made up of two parts, and a part is the rotation card of the time axle of mechanical timer derailing switch, another portion
Point it is the locator card of the housing for stretching out mechanical timer derailing switch, mechanical timer derailing switch is connected to after first closing bottom preventer and opens
In the electric line of the motor of layer preventer；Receive controller be connected to first shut after layer preventer the motor of driving bottom preventer and
In the electric line of controlled motor, the connection of two motor parallels；When controlled motor axis of rotation drives time axle axle to rotate, machinery is fixed
When derailing switch disconnect first close bottom preventer after open upper strata preventer motor electric line, time axle rotate its timing turn
After the rotation card of axle intersects with the locator card of housing, due to the stop of locator card, time axle cannot be rotated, and force control electricity
Machine stops operating, and when the electric line of controller disconnection controlled motor is received, time switch to reset and first close bottom until connecting
The electric line of the motor of upper strata preventer is opened after preventer；Mechanical timer derailing switch is determined from the rotation card and housing of time axle
Position card is intersecting to be resetted until connect the electric line for first closing the motor that upper strata preventer is driven after bottom preventer, and the required time is
The time of timing.
5. the operation device under pressure according to claim 1, claim 3 cross string collar automaton,
It is characterized in that：Regular switching device be a kind of signal receive regular switching device, its be connected to first close bottom preventer after open upper strata prevent
In the electric line of the motor of spray apparatus, the range sensor that signal is received on regular switching device correspondence reception box cupling messaging device sends
Signal, its be a kind of time delay switch on and off electric line signal receive regular switching device, its set program, its program be
After receiving the signal that range sensor sends, upper strata preventer is driven after first pass bottom preventer is connected after the regular hour
Motor electric line, then by disconnected after the regular hour first close bottom preventer after open upper strata preventer motor electric wire
Road, from receiving signal that range sensor sends to connecting the electric wire that first closes the motor that upper strata preventer is driven after bottom preventer
The required time on road is the time of timing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102571.7A CN103362469B (en) | 2012-03-29 | 2012-03-29 | The automaton for crossing string collar of operation device under pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210102571.7A CN103362469B (en) | 2012-03-29 | 2012-03-29 | The automaton for crossing string collar of operation device under pressure |
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| Publication Number | Publication Date |
|---|---|
| CN103362469A CN103362469A (en) | 2013-10-23 |
| CN103362469B true CN103362469B (en) | 2017-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210102571.7A Active CN103362469B (en) | 2012-03-29 | 2012-03-29 | The automaton for crossing string collar of operation device under pressure |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2264529C1 (en) * | 2004-03-29 | 2005-11-20 | Абрамов Александр Федорович | Preventer |
| CN1730899A (en) * | 2005-08-02 | 2006-02-08 | 辽河石油勘探局 | Apparatus for work under pressure for oil-water well |
| CN101519953A (en) * | 2009-04-09 | 2009-09-02 | 胜利油田供应方圆石油装备有限责任公司 | Hydraulic slip and hydraulic blowout preventer combined oil water well pressured equipment |
| CN201443339U (en) * | 2009-06-27 | 2010-04-28 | 徐元信 | Well repair device with pressure in oil field |
| CN201771488U (en) * | 2010-09-17 | 2011-03-23 | 盐城市大冈石油工具厂有限责任公司 | Oil pipe coupling detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8733090B2 (en) * | 2010-06-15 | 2014-05-27 | Cameron International Corporation | Methods and systems for subsea electric piezopumps |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2264529C1 (en) * | 2004-03-29 | 2005-11-20 | Абрамов Александр Федорович | Preventer |
| CN1730899A (en) * | 2005-08-02 | 2006-02-08 | 辽河石油勘探局 | Apparatus for work under pressure for oil-water well |
| CN101519953A (en) * | 2009-04-09 | 2009-09-02 | 胜利油田供应方圆石油装备有限责任公司 | Hydraulic slip and hydraulic blowout preventer combined oil water well pressured equipment |
| CN201443339U (en) * | 2009-06-27 | 2010-04-28 | 徐元信 | Well repair device with pressure in oil field |
| CN201771488U (en) * | 2010-09-17 | 2011-03-23 | 盐城市大冈石油工具厂有限责任公司 | Oil pipe coupling detection device |
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| CN103362469A (en) | 2013-10-23 |
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