CN205618108U - Operations of major repair oil field well workover system - Google Patents
Operations of major repair oil field well workover system Download PDFInfo
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- CN205618108U CN205618108U CN201620452960.6U CN201620452960U CN205618108U CN 205618108 U CN205618108 U CN 205618108U CN 201620452960 U CN201620452960 U CN 201620452960U CN 205618108 U CN205618108 U CN 205618108U
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Abstract
The utility model discloses an operations of major repair oil field well workover system has solved the problem that well workover operations of major repair system operator labor intensity in oil field is big among the prior art, work safety nature is low. This system includes drilling platform, and drilling platform is last to install platform manipulator, automatic hydraulic tong, set upright or straight hand, automatic elevator, platform manipulator along the reciprocal linear motion of Y axle orientation, derrick, derrick are fixed in drilling platform and go up and follow Z axle direction and extend, quadruple board platform people's bank of china footboard, quadruple board platform people's bank of china footboard extends and is articulated each other with the derrick along X axle direction, and quadruple board platform people's bank of china footboard can upwards rotate to coinciding with the derrick with its department of articulating, and the edge of quadruple board platform people's bank of china footboard is equipped with the guardrail, switch board, switch board are fixed in on the guardrail, quadruple board platform manipulator, quadruple board platform manipulator hang in quadruple board platform people's bank of china footboard below and can follow the reciprocal linear motion of length direction of quadruple board platform people's bank of china footboard, the hand is set upright or straight to the elevator, and the top that the hand was installed on the derrick and was lain in quadruple board platform people's bank of china footboard is set upright or straight to the elevator.
Description
Technical field
This utility model relates to oil well equipment technical field, refers in particular to a kind of automaticity, work
The heavy repair task oil well system that reliability is high.
Background technology
At present, the workover rig that oil field at home workover treatment uses is all manual operation, it is simply that by operative employee's
Manual operation completes oil, the repair work of gas and water well.During whole, workover rig is actually one
Self hoist engine of individual use pull-out or put down the effect of tubing string, other are careful, scrappy, repeatability in a large number
Work (trip out the shackle of tubing string in well, put, clean, enter the migration of well casing post, upper button etc.) be by
Operative employee is manual to be done directly or operates what hydraulic tongs completed, and the speed of well workover is also by operative's speed
Determine with the operating of workover rig, it is contemplated that the restriction of human body oneself factor (muscle power, response speed, to high temperature,
Cold endurance etc.), well workover speed and uninterrupted working time all can not get being greatly improved；Otherwise it is intended to speed
Do not reach, owing to the ignorance of human body condition can cause industrial accident that some are unnecessary on the contrary, occur producing
Interruption, device damage, injury to personnel etc..It addition, owing to overflowing a large amount of profit in well in practical operation
Pollute to afterwards the body of wellhead equipment and operative employee, make the most difficult exception of each generic operation on well head,
It is unfavorable to cause to safety in production.
Along with the development in epoch, on the one hand the requirement of labor condition is improved constantly by the whole society, on the other hand with
The continuous minimizing of the domestic between twenty and fifty quantity of labour force, this just require workover treatment to few peopleization or unmanned,
Low labor intensity, high security develop, only in this way the benefit of guarantee company and the income of labourer.
Therefore, the workover rig that automaticity is higher is also the most constantly being released, but the order of its fancy price is mostly
Number old brand oil play is hung back.
Utility model content
The utility model proposes a kind of heavy repair task oil well system, solve oil well in prior art
The problem that heavy repair task system operator labor intensity is big, job security is low.
For solving above-mentioned technical problem, the technical solution of the utility model is: heavy repair task oil well system,
Including:
Drilling platforms, described drilling platforms is provided with platform mechanical arm, automatic liquid pressing tongs, aligning, from
Dynamic elevator, described platform mechanical arm is along Y direction linear reciprocating motion；
Derrick, described derrick is fixed on described drilling platforms and extends along Z-direction；
Quadruple board platform People's Bank of China pedal, described quadruple board platform People's Bank of China pedal extends and mutual with described derrick along X-direction
Hinged, described quadruple board platform People's Bank of China pedal can be rotated up to described derrick overlapping with its hinged place, described
The edge of quadruple board platform People's Bank of China pedal is provided with guardrail；
Switch board, described switch board is fixed on described guardrail；
Two-deck table mechanical arm, described two-deck table mechanical arm hangs on below described quadruple board platform People's Bank of China pedal and can edge
The length direction linear reciprocating motion of described quadruple board platform People's Bank of China pedal；
Elevator aligning, described elevator aligning is installed on described derrick and is positioned at described quadruple board platform People's Bank of China and steps on
The top of plate.
Preferably, described drilling platforms being additionally provided with air operated slips, described air operated slips is positioned at described automatic hanging
The underface of card, described automatic hydraulic clamper is in the side of described air operated slips, and described aligning is positioned at described
The top of automatic liquid pressing tongs.
Preferably, described quadruple board platform People's Bank of China pedal is additionally provided with reinforcing plate.
Preferably, described elevator aligning is higher than described quadruple board platform People's Bank of China pedal 1000mm～1200mm.
This utility model provides the benefit that after have employed technique scheme: oil field of the present utility model is repaiied
It is higher that traditional manual workover rig is just upgraded to automaticity by appropriate reconstruction by well heavy repair task system
Oil well heavy repair task system, make use of existing equipment to reduce equipment cost, has reached automatization and repaiied
The purpose of well.Workover rig referred herein refers to all workover rigs that oil field is used, and no matter it is used to
Complete to remove single light maintenance operation, or the heavy repair task that use oil pipe, drill rod stand column are carried out, or examination
Oil operation, it can be through being transformed into the oil well system of automatization.Under the operation of driller, well workover
Machine utilize the operation of some tool units self possessed and additionally increase complete the single and shackle of column,
Upper button, put, the automatically opening up and close up and swing etc. work of elevator, reach drilling platforms and two layers
Platform is unmanned, thus alleviates the labor intensity of well puller, improves safety, comfortableness, extends and disposably connects
The continuous working time, shorten the workover treatment time, improve production efficiency.
Accompanying drawing explanation
With embodiment, this utility model is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of drilling platforms；
Fig. 2 is the structural representation at quadruple board platform People's Bank of China pedal；
Fig. 3 is the structural representation at the quadruple board platform People's Bank of China pedal after folding；
In figure: 1-drilling platforms；2-platform mechanical arm；3-automatic liquid pressing tongs；4-aligning；5-automatic hanging
Card；6-derrick；7-air operated slips；8-switch board；9-fence；10-swing pipe district；11-quadruple board platform People's Bank of China steps on
Plate；12-guardrail；13-switch board；14-two-deck table mechanical arm；15-elevator aligning；16-reinforcing plate.
Detailed description of the invention
Embodiment:
As depicted in figs. 1 and 2, respectively this utility model heavy repair task oil well system drilling platforms and
The structural representation of quadruple board platform, is provided with platform mechanical arm 2, automatic liquid pressing tongs 3 on drilling platforms 1, holds up
Forehand 4 and automatic elevator 5, be also equipped with switch board 8, fence 9 and swing pipe district 10, wherein, Platform Machinery
Hands 2 can carry out linear reciprocating motion along Y direction.
Also being installed with derrick 6 on drilling platforms 1, this derrick 6 extends along Z-direction, i.e. derrick 6
Being vertically arranged, automatic elevator 5 is suspended on coaster, and pulley suspension is below the overhead traveling crane on derrick 6 top.
Being hinged with quadruple board platform People's Bank of China pedal 11 on derrick 6, this quadruple board platform People's Bank of China pedal 11 plate is along X-direction
Extend, and quadruple board platform People's Bank of China pedal 11 can be rotated up to described derrick 6 overlapping (i.e. with its hinged place
State shown in Fig. 3), the edge at quadruple board platform People's Bank of China pedal 11 is additionally provided with guardrail 12, solid on guardrail 12
Surely there is switch board 13, the fingerboard of quadruple board platform is fixed and anti-tipping apparatus with the U-shaped column that fastened, it
Effect be to prevent column astasia from toppling over.
A two-deck table mechanical arm 14 is had at quadruple board platform People's Bank of China pedal 11 underhung, and this two-deck table mechanical arm
14 can be along the length direction linear reciprocating motion of described quadruple board platform People's Bank of China pedal 11.Platform mechanical arm 2 and two layers
Platform mechanical hand 14 with the use of, it will complete migration make-up when piling or lower brill are put in the trip-out of column.
Being also equipped with elevator aligning 15 on derrick 6, this elevator aligning 15 is positioned at quadruple board platform People's Bank of China pedal
The top of 11, generally, elevator aligning 15 need to exceed the height of quadruple board platform People's Bank of China pedal 11 and be
1000mm～1200mm, catches, when its effect is lower boring, the automatic elevator 5 freely rocked and embraces steady, making two
When layer platform mechanical hand 14 fills column to automatic elevator 5, run trace is stable.
Being additionally provided with air operated slips 7 on drilling platforms 1, this air operated slips 7 is positioned at the underface of automatic elevator 5,
Described automatic liquid pressing tongs 3 is positioned at the side of described air operated slips 7, and described aligning 4 is positioned at described automatic liquid
The top of pressing tongs 3.
Quadruple board platform People's Bank of China pedal 11 is additionally provided with reinforcing plate 16.
This heavy repair task oil well system is that a performance is removed or accesses or trip out the unit of a column,
For common light maintenance unit, which increase the tripping out of column, under enter, the link such as put, therefore
Overhaul unit adds two-deck table mechanical arm 14, platform mechanical arm 2, quadruple board platform column compared to light maintenance unit
Retaining mechanism and help automatic elevator 5 draw off on quadruple board platform and load the elevator aligning 15 of column.
Owing to quadruple board platform People's Bank of China pedal 11 is suspended structure, in order to prevent hanging two-deck table mechanical arm 14
Afterwards, it is excessive that the inner end of quadruple board platform People's Bank of China pedal 11 is bent downwardly amount of deflection, so quadruple board platform People's Bank of China pedal 11
Root need carry out necessity reinforcement.After two-deck table mechanical arm 14 hangs on below it, it is possible to complete
Become to take out column continuous arrangement between the fingerboard specified of migrating from automatic elevator 5, also can take from fingerboard
Go out column and migrate to load below coaster automatic elevator 5.In order to save installation two-deck table mechanical arm 14 repeatedly
Tedious work, two-deck table mechanical arm 14 has been designed to foldable mechanism, and the complete receipts derrick 6 that works is moved
Time, it can be pulled up (i.e. shown in Fig. 3) with quadruple board platform People's Bank of China pedal 11 entirety.
First innermost end of two-deck table mechanical arm 14 being walked to when receiving derrick 6 (near derrick 6), pull-up two layers
Platform People's Bank of China pedal 11 (now two-deck table mechanical arm 14 will be in the state being perpendicular to derrick 6), derrick 6
Just can be by partially folded for two-deck table mechanical arm 14 on track after setting level on workover rig.
Aligning 4 has four purposes:
1) accurate make-up when column or single lower brill；
2) extrapolation suspension ring during single lower brill, make to move outside the automatic elevator below suspension ring to be put in single neck, complete
Capture tubing string.
3) single extrapolate single lower end when pulling out of hole so that it is lie low on lifting machine, i.e. push away oil pipe.
4) single lower buttress by the single bottom of coaster pull-up in time when boring, allow it have control to swing to well head complete
Become make-up.
Running into when removing single tubing string in heavy repair task, its processing method and common light maintenance operation make a trip
Equally, fulfil assignment also with automatic elevator 5, aligning 4, automatic liquid pressing tongs 3, oil pipe lifting machine,
There is manually and automatically pattern equally.Unique differentiation is first platform mechanical arm 2 main body to be transported before starting
Middle space, to the left end (or right part) of own orbit, is spared by row, enters as oil pipe lifting machine
Passage.
Operation column is the important form that heavy repair task is different from common light maintenance operation, when needing general overhaul flatly
Oil well (or water injection well) trips out tubing string (single) in well when carrying out special operation, just available to column.This
Time, basic work process is as follows:
One, column is played
Preparation: oil pipe lifting machine exits drilling platforms 1, platform mechanical arm 2 enters duty to start
Await orders.Automatic elevator 5 installation direction: door is outwardly (back to derrick 6), and quadruple board platform all devices enters and uses
State.
Manual: driller operates coaster and transfers, automatic elevator 5 (for open mode) is close to tubing string (tubing string gas
Dynamic slips 7 is fixed on well head) box cupling time,
1) aligning 4 stretches out,
2) embrace automatic elevator 5 and after drag, driller transfers automatic elevator 5 simultaneously, and automatic elevator 5 is walked around and connect
After hoop, automatic forward swing completes to embrace tubing string action,
3) automatic elevator 5 is closed, and aligning 4 is regained simultaneously；
4) air operated slips 7 is opened, and driller operates and carries on coaster, and column rises to second string collar and gives vent to anger
Dynamic slips 7 with hydraulic tongs jaw contour time stop on carrying；
5) air operated slips 7 is closed, and hydraulic tongs is started working (shackle is return after terminating in situ automatically), simultaneously
Platform mechanical arm 2, two-deck table mechanical arm 14 are sold and catch tubing string upper and lower side (to embrace pipe with hydraulic tongs simultaneously
Post)；
6) column enters placement area work such as () platform mechanical arm 2 reclaims, translates, extrapolations, driller
Transfer coaster；
7) platform mechanical arm 2 is let go, and reclaims arm, returns to initial position and await orders.
8) automatic elevator 5 is opened, and after time delay 1s, two-deck table mechanical arm 14 pulls entrance placed point, column upper end
(reclaim, rotate, walk, release, let go), returns to ready position after letting go.
9) driller transfers coaster and carries out tripping out next column.
Two, bore under column
Preparation: ibid, instrument (workover tool) enters well (by single for lifting machine, automatic elevator 5 state
Mode or artificial is bored under root), switch board switches to lower drill jig formula.Column fence is installed (by column with one just
Square frame surrounds, and frame angle has opening to be hung out for column), on carry coaster to quadruple board platform (driller's operation).
1) elevator aligning 15 embraces automatic elevator 5 assigned position (driller control automatic elevator 5 height),
Two-deck table mechanical arm 14 is grabbed column upper end and is awaited orders (having programme-control) at fingerboard shelves " O " point simultaneously；
2) column is loaded automatic elevator 5 by two-deck table mechanical arm 14；
3) elevator aligning 15 is let go and reclaims, and after time delay 1s, automatic elevator 5 closes that (automatic elevator 5 exists
Complete under free state to close), two-deck table mechanical arm 14 is let go and (is automatically performed the crawl of next root after letting go
And put ready work in " 0 ")；
4) automatic elevator 5 (driller's operation) is carried on；
5) platform mechanical arm 2 captures column (at fence gate) and rotates to well head, and aligning 4 is stretched simultaneously
Above well head column box, opening and await orders, after column enters aligning 4, aligning 4 is closed, flat
Platform mechanical hand 2 is let go and is returned to initial position and awaits orders；
6) transferring automatic elevator 5, column pin thread is to entering box (driller's operation)；
7) aligning 4 is let go and reclaims, and after time delay 1s, hydraulic tongs is started working and (automatically moved back after above buckling bundle
Return in situ)；
8) air operated slips 7 is opened, and driller's put-on and delegated column enters well, and to correct position, (box cupling is at hydraulic tongs
Working depth, driller controls) stop；
9) air operated slips 7 is closed；
10) automatic elevator 5 is opened, simultaneously aligning 4 drag after stretching out and grabbing automatic elevator 5 → above carry automatic hanging
Card 5 (driller's operation) → automatic elevator 5 automatically disengages aligning 4 after walking around box cupling；
11) aligning 4 is regained and is awaited orders.
12) automatic elevator 5 to quadruple board platform palikinesia 1 is proposed on driller) carry out going into the well of next column.
Certainly, when being set to " automatically ", above action will be carried out by automated manner, but driller's operation
The action of coaster remains what someone determined, the action that could perform by button in the past will above one dynamic
The state made starts next action automatically, when has time delay to set the most in a program.
This utility model is not limited to above-mentioned detailed description of the invention, and all are conceived based on technology of the present utility model,
The done improvement in structure, each falls among protection domain of the present utility model.
Claims (4)
1. heavy repair task oil well system, it is characterised in that including:
Drilling platforms, described drilling platforms is provided with platform mechanical arm, automatic liquid pressing tongs, aligning, from
Dynamic elevator, described platform mechanical arm is along Y direction linear reciprocating motion；
Derrick, described derrick is fixed on described drilling platforms and extends along Z-direction；
Quadruple board platform People's Bank of China pedal, described quadruple board platform People's Bank of China pedal extends and mutual with described derrick along X-direction
Hinged, described quadruple board platform People's Bank of China pedal can be rotated up to described derrick overlapping with its hinged place, described
The edge of quadruple board platform People's Bank of China pedal is provided with guardrail；
Switch board, described switch board is fixed on described guardrail；
Two-deck table mechanical arm, described two-deck table mechanical arm hangs on below described quadruple board platform People's Bank of China pedal and can edge
The length direction linear reciprocating motion of described quadruple board platform People's Bank of China pedal；
Elevator aligning, described elevator aligning is installed on described derrick and is positioned at described quadruple board platform People's Bank of China and steps on
The top of plate.
2. heavy repair task oil well system as claimed in claim 1, it is characterised in that: described drilling well is put down
Being additionally provided with air operated slips on platform, described air operated slips is positioned at the underface of described automatic elevator, described automatic liquid
Pressing tongs is positioned at the side of described air operated slips, and described aligning is positioned at the top of described automatic liquid pressing tongs.
3. heavy repair task oil well system as claimed in claim 2, it is characterised in that: described quadruple board platform
It is additionally provided with reinforcing plate on People's Bank of China's pedal.
4. the heavy repair task oil well system as described in any one of claims 1 to 3, it is characterised in that:
Described elevator aligning is higher than described quadruple board platform People's Bank of China pedal 1000mm～1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452960.6U CN205618108U (en) | 2016-05-18 | 2016-05-18 | Operations of major repair oil field well workover system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620452960.6U CN205618108U (en) | 2016-05-18 | 2016-05-18 | Operations of major repair oil field well workover system |
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| Publication Number | Publication Date |
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| CN205618108U true CN205618108U (en) | 2016-10-05 |
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ID=57023408
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620452960.6U Active CN205618108U (en) | 2016-05-18 | 2016-05-18 | Operations of major repair oil field well workover system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804674A (en) * | 2016-05-18 | 2016-07-27 | 北京海格立斯智能装备技术有限公司 | Oilfield well servicing system for overhaul operation |
| CN112593873A (en) * | 2020-12-03 | 2021-04-02 | 东营市汉德自动化集成有限公司 | Lifting type stand arranging method |
| CN112593874A (en) * | 2020-12-03 | 2021-04-02 | 东营市汉德自动化集成有限公司 | Lifting type discharging stand device |
-
2016
- 2016-05-18 CN CN201620452960.6U patent/CN205618108U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804674A (en) * | 2016-05-18 | 2016-07-27 | 北京海格立斯智能装备技术有限公司 | Oilfield well servicing system for overhaul operation |
| CN112593873A (en) * | 2020-12-03 | 2021-04-02 | 东营市汉德自动化集成有限公司 | Lifting type stand arranging method |
| CN112593874A (en) * | 2020-12-03 | 2021-04-02 | 东营市汉德自动化集成有限公司 | Lifting type discharging stand device |
| CN112593873B (en) * | 2020-12-03 | 2023-02-28 | 东营市汉德自动化集成有限公司 | Lifting type stand arranging method |
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