CN106150405A - A kind of mechanical lift, pull oil pipe device and method - Google Patents
A kind of mechanical lift, pull oil pipe device and method Download PDFInfo
- Publication number
- CN106150405A CN106150405A CN201510140780.4A CN201510140780A CN106150405A CN 106150405 A CN106150405 A CN 106150405A CN 201510140780 A CN201510140780 A CN 201510140780A CN 106150405 A CN106150405 A CN 106150405A
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- Prior art keywords
- roller
- oil pipe
- hydraulic cylinder
- lifting
- lifting arm
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Abstract
The invention discloses a kind of mechanical lift, pull oil pipe device and method, wherein device, device is sent including base, lowering or hoisting gear, rolling, described lowering or hoisting gear includes lifting arm, support arm, described lifting arm upper end arranges sleeper beam, the track that lower end is arranged with submounts carries out sliding or rolling being connected, and described support arm is hinged with the middle part of lifting arm and base respectively, and described base is additionally provided with the lifting hydraulic cylinder making lifting arm carry out lifting action.Described rolling send device mainly to include roller, hydraulic motor, described roller are installed on the roller shaft of lifting arm upper end, described roller shaft is connected with the hydraulic motor being assemblied in lifting arm side.Described rolling send device also to include contact roller, compress hydraulic cylinder, compression wheel carrier.Described contact roller is hinged with compression wheel carrier and compression hydraulic cylinder respectively, realizes oil pipe compression action by compressing hydraulic cylinder.Small volume of the present invention, application hydraulic cylinder is less, and it is that roller coordinates with contact roller that device is sent in rolling, has higher reliability.
Description
Technical field
The present invention relates to oil well repairing operation device, specifically a kind of mechanical lift, pull oil pipe dress
Put and method.
Background technology
During oil-water well workover treatment, lower oil tube needs to realize the put-on and delegated operation of tubing string with elevator,
General on-the-spot button for convenience unloads elevator and the oil pipe pillow with level altitude need to be applied to provide certain for tubing string one end
Highly.And operation field is poor owing to oil pipe sleeper beam and bank of tubes exist certain altitude, and bank of tubes is general with well head
There is a certain distance, need well puller by root lift to move oil pipe pull oil pipe between bank of tubes and sleeper beam,
So just causing labor strength big, workers with long time is bent over to remove weight and is easily caused waist loss, there is peace
Full hidden danger.
For reducing well puller's labor intensity, button avoids artificial lift to move, pull tubing string when unloading elevator, domestic enter
Go relation technological researching.Wherein Patent No. 201420015634.x patent mentions a kind of do mechanization operation
Use lift oil pipe pillow, use higher portal-framed structure, coordinate lifting oil pipe one with hydraulic cylinder by chain
End, utilizes hydraulic motor to drive V-type roller on sleeper beam to realize oil pipe rolling and send function.
201420015634.x patent relates to a kind of do mechanization operation lift oil pipe pillow due to portal-framed structure
And device volume is relatively big, Job Operations easily occurs interference situation, affects Job Operations space.And oil
Pipe rolling is sent and is only realized by V-type roller, oil pipe back skating easily occurs or drags the situation of motionless oil pipe, therefore should
Though patent is capable of oil pipe lifting, function is sent in rolling but still have some limitations.
Summary of the invention
It is an object of the invention to provide a kind of mechanical lift, pull oil pipe device and method, device volume
Less, application hydraulic cylinder is less, and it is that roller coordinates with contact roller that device is sent in rolling, has higher reliability.
In order to reach above-mentioned purpose, present invention employs following technical scheme, a kind of mechanical lift, pull
Oil pipe device, send device, described lowering or hoisting gear to include lifting arm, prop up including base, lowering or hoisting gear, rolling
Brace, sleeper beam, lifting hydraulic cylinder, described lifting arm upper end is installed rolling and is sent device, lower end and submounts
Arrange track carry out sliding or rolling connection, described support arm upper end thereof in the middle part of lifting arm,
Lower end is articulated with on base, and described sleeper beam is installed on lifting arm upper end, described base is additionally provided with and makes liter
Fall arm carries out the lifting hydraulic cylinder of lifting action.
Described rolling send device mainly to include, and roller, hydraulic motor, described roller are installed on lifting arm upper end
On roller shaft, one end of described roller shaft is stretched out and is then connected hydraulic motor by shaft coupling outside lifting arm,
Described roller is assemblied near shaft coupling side.
Described roller shaft is arranged on lifting arm by roller shaft installing plate, and described hydraulic motor is supported on
On the hydraulic motor installing rack that lifting arm upper end is fixing.
Described rolling send device also to include contact roller, compress hydraulic cylinder, compression wheel carrier, and described contact roller is rack-mounted
Be assigned in the lifting arm top near roller side, described contact roller respectively with compress wheel carrier, compress hydraulic cylinder
Hinged described compression hydraulic cylinder lower end is articulated with the lower end compressing wheel carrier.Compress the telescopic drive pressure of hydraulic cylinder
The compression of bearing up pulley and allow bit motion.
Described roller is many radiuses circular arc type roller, and surface is covered with nonmetallic materials, and described contact roller is V
Type.
In described lowering or hoisting gear, lifting arm is two be parallel to each other, in the middle of two lifting arms with tie-beam even
Being connected into one, described track arranges the lower end of two two lifting arms the most corresponding, and described support arm also sets
Putting two two lifting arms the most corresponding, described lifting hydraulic cylinder upper end is connected on tie-beam.
In order to reach above-mentioned another object, present invention employs following technical scheme, a kind of mechanical lift,
Pull oil pipe method, during lower oil tube, contact roller, in the state of stepping down, after sleeper beam discharge multiple-tubing string, rises
Rise hydraulic cylinder works, promote lifting arm, thus the oil pipe one end on sleeper beam and sleeper beam hoist required away from
From；The most manually promote an oil pipe on sleeper beam to roller, compress hydraulic cylinder elongation and promote contact roller
Oil pipe in pinch rollers；Now hydraulic motor rotates and drives roller rolling to send oil pipe to project forwardly to well head, then
Compressing hydraulic cylinder withdrawal drives contact roller to step down, and does good position for button elevator and prepares, and facilitates oil pipe to sling；
After in the equal lower going-into-well of the oil pipe on sleeper beam, lifting hydraulic cylinder is retracted through crane and drives sleeper beam to bank of tubes
Highly.
Compared to prior art, the method have the advantages that
This device utilizes scissor structural principle, simple in construction, and compact, by many radiuses arc wheel
And contact roller coordinates and realizes the rolling of tubing string and send function, by hydraulic pressure realize mechanization lifting oil pipe one end with
And rolling send oil pipe action, be substantially reduced the labor intensity of well puller.
Accompanying drawing explanation
Fig. 1 is a kind of mechanical lift of the present invention, pull oil pipe device and the structural representation of method；
Fig. 2 is Fig. 1 left view.
In figure, 1. base；2. track；3. lifting arm；4. support arm；5. lifting hydraulic cylinder；6. compress
Wheel carrier；7. compress hydraulic cylinder；8. hydraulic motor installing rack；9. hydraulic motor；10. tie-beam；11. rollings
Wheel shaft installing plate；12. roller shafts；13. sleeper beams；14 contact rollers；15. shaft couplings；16. rollers.
Detailed description of the invention
Detailed description for the present invention and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only carry
For reference with purposes of discussion, not it is used for the present invention is any limitation as.
According to Fig. 1-2, a kind of mechanical lift, pull oil pipe device, including base, lowering or hoisting gear,
Device is sent in rolling, and two tops, long limit of base 1 are provided with track 2, base 1 long limit opposite side and support arm 4
Connecting, the front end of base 1 minor face is hinged with lifting hydraulic cylinder 5.Crane includes lifting arm 3, tie-beam
10, sleeper beam 13, hydraulic motor installing rack 8 and roller shaft installing plate 11.Lifting arm 3 lower end can be along rail
Road 2 slides.Sleeper beam 13 is installed on lifting arm 3 upper end of side.Lifting arm 3 upper end of opposite side is installed
There is hydraulic motor installing rack 8.Roller shaft installing plate 11 is installed on the inner side of two lifting arms 3, sleeper beam 1 time
Side.Tie-beam 10 connects two lifting arms 3, and lifting hydraulic cylinder 5 upper end is hinged with tie-beam 10.Base
Get on the right track and 2 realize this device with coordinating of crane there is less initial volume, and realize sleeper beam 13 and exist
Vertical direction lifts substantially anhydrous prosposition and moves.
Rolling send device include roller shaft 12, roller 16, shaft coupling 15, hydraulic motor 9, compress wheel carrier 6,
Compress hydraulic cylinder 7 and contact roller 14.Roller shaft 12 is installed on roller shaft installing plate 11, one end with
Shaft coupling 15 connects, and roller shaft upper coupling side is provided with roller 16, and roller 16 is in many radius arc
Type shape, surface is covered with nonmetallic materials, it is intended to increase coefficient of friction.Roller 16 can be at hydraulic motor 9
Drive under by shaft coupling 15 transmission rotate.Compression wheel carrier 6 is installed on and is provided with hydraulic motor installing rack
On the lifting arm 3 of 8 sides, compression hydraulic cylinder 7 is wherein installed.Contact roller 14 is V-type, and surface is covered
Having nonmetallic materials, contact roller 14 is hinged with compression wheel carrier 6 and compression hydraulic cylinder 7 respectively, and it can pass through
Compress the flexible compression realizing contact roller 14 of hydraulic cylinder 7 and allow bit motion, and by compressing hydraulic cylinder 7
Flexible realize contact roller can lifting arbitrary height realize oil pipe substrate hold-down function.Contact roller 14 and roller
16 be matched for clamping tightly oil pipe, then rotating thus realize the rolling of oil pipe and send function by roller 16.
During oil-water well workover treatment well layout, a kind of oil pipe lifting, rolling send device to be positioned near well head
Bank of tubes side, base minor face is parallel with bank of tubes.During lower oil tube, contact roller 14, in the state of stepping down, is rested the head on
After beam 13 discharges multiple-tubing string, lifting hydraulic cylinder 6 works, promote crane, thus sleeper beam 13 and
Oil pipe one end on sleeper beam hoists a certain distance.The most manually promote an oil pipe on sleeper beam 13 to rolling
On wheel 16, compress hydraulic cylinder 7 elongation and promote the oil pipe in contact roller 14 pinch rollers 16.Now hydraulic pressure
Motor 9 rotates and drives roller 16 rolling to send oil pipe to project forwardly to well head, then compresses hydraulic cylinder 7 and regains band dynamic pressure
Bearing up pulley 14 is stepped down, and does good position for button elevator and prepares, and facilitates oil pipe to sling.Oil on sleeper beam 13
After managing in equal lower going-into-well, lifting hydraulic cylinder 5 is retracted through crane and drives sleeper beam to bank of tubes height.
The foregoing is only presently preferred embodiments of the present invention, be not used to limit the scope of the claims of the present invention, its
He uses the equivalence change of the patent spirit of the present invention, all should all belong to the scope of the claims of the present invention.
Claims (7)
1. a mechanical lift, pull oil pipe device, it is characterized in that, device is sent including base, lowering or hoisting gear, rolling, described lowering or hoisting gear includes lifting arm, sleeper beam, support arm, lifting hydraulic cylinder, described lifting arm upper end arranges rolling and send device, the track that lower end is arranged with submounts carries out sliding or rolling being connected, described support arm upper end thereof is in the middle part of lifting arm, lower end is articulated with on base, described sleeper beam is installed on lifting arm upper end, and described base is additionally provided with the lifting hydraulic cylinder making lifting arm carry out lifting action.
A kind of mechanical lift, pull oil pipe device the most according to claim 1, it is characterized in that described rolling send device mainly to include roller, hydraulic motor, described roller is installed on the roller shaft of lifting arm upper end, connection hydraulic motor outside lifting arm is stretched out in one end of described roller shaft, and described roller is near shaft coupling side.
A kind of mechanical lift, pull oil pipe device the most according to claim 2, it is characterised in that described roller shaft is arranged on lifting arm by roller shaft installing plate, and described hydraulic motor is supported on the hydraulic motor installing rack that lifting arm upper end is fixing.
A kind of mechanical lift, pull oil pipe device the most according to claim 2, it is characterized in that, described rolling send device also to include contact roller, compress hydraulic cylinder, compression wheel carrier, described compression wheel carrier is installed on the lifting arm top near roller side, described contact roller is hinged with compression wheel carrier and compression hydraulic cylinder respectively, realize compressing oil pipe and homing action by compressing hydraulic cylinder, compress hydraulic cylinder lower end and be articulated with the lower end compressing wheel carrier.
A kind of mechanical lift, pull oil pipe device the most according to claim 4, it is characterised in that described roller is many radiuses circular arc type roller, and surface is covered with nonmetallic materials, and described contact roller is V-shaped.
A kind of mechanical lift, pull oil pipe device the most according to claim 1, it is characterized in that, described lifting arm arranges two be parallel to each other, link into an integrated entity with tie-beam in the middle of two lifting arms, described track arranges the lower end of two two lifting arms the most corresponding, described support arm is also provided with two two lifting arms the most corresponding, and described lifting hydraulic cylinder upper end is connected on tie-beam.
7. a mechanical lift, pull oil pipe method, it is characterised in that during lower oil tube, contact roller is in the state of stepping down, and after sleeper beam discharge multiple-tubing string, lifting hydraulic cylinder works, and promotes lifting arm, the required distance thus the oil pipe one end on sleeper beam and sleeper beam hoists；The most manually promote an oil pipe on sleeper beam to roller, compress the oil pipe in hydraulic cylinder elongation driving pressure bearing up pulley pinch rollers；Now hydraulic motor rotates and drives roller rolling to send oil pipe to project forwardly to well head, then compresses hydraulic cylinder withdrawal and drives contact roller to step down, does good position for button elevator and prepare, and facilitate oil pipe to sling；After in the equal lower going-into-well of the oil pipe on sleeper beam, lifting hydraulic cylinder is retracted through crane and drives sleeper beam to bank of tubes height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140780.4A CN106150405A (en) | 2015-03-27 | 2015-03-27 | A kind of mechanical lift, pull oil pipe device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140780.4A CN106150405A (en) | 2015-03-27 | 2015-03-27 | A kind of mechanical lift, pull oil pipe device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106150405A true CN106150405A (en) | 2016-11-23 |
Family
ID=57339290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140780.4A Pending CN106150405A (en) | 2015-03-27 | 2015-03-27 | A kind of mechanical lift, pull oil pipe device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150405A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139820A (en) * | 2017-06-02 | 2017-09-08 | 中国水利水电第七工程局有限公司 | Universal transport automation is to dress chassis in a kind of penstock hole |
| CN110454101A (en) * | 2019-09-06 | 2019-11-15 | 北京鼎文融和科技有限公司 | A kind of automatic petroleum well workover machine people's oil pipe conveying device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251503A (en) * | 1985-08-28 | 1987-03-06 | Babcock Hitachi Kk | Tubular body carrying device |
| CN1246440A (en) * | 1998-09-02 | 2000-03-08 | 格哈德·芬克拜纳 | Lifting device |
| CN2851528Y (en) * | 2005-09-16 | 2006-12-27 | 中国石化集团胜利石油管理局井下作业三公司 | Hydraulic self-expanding oil pipe bracket dedicated for well workover in oil field |
| GB2440931A (en) * | 2006-08-16 | 2008-02-20 | Blue Sky Access Ltd | Handling means for pipes and tubes |
| US20090008513A1 (en) * | 2007-07-02 | 2009-01-08 | Control Flow Inc. | Pipe roller assembly |
| CN202611627U (en) * | 2012-05-15 | 2012-12-19 | 甘肃蓝科石化高新装备股份有限公司 | Automatic discharging and lifting device for well repair |
| CN102910411A (en) * | 2012-11-02 | 2013-02-06 | 无锡华联科技集团有限公司 | Pipe discharge mechanism |
| CN203756077U (en) * | 2014-01-11 | 2014-08-06 | 中国石油化工股份有限公司 | Lifting oil pipe sleeper for use in mechanical operation |
| CN203999725U (en) * | 2014-08-24 | 2014-12-10 | 十堰天舒感应设备有限公司 | Matrix material transfer lime inside and outside wall is quenching machine simultaneously |
| CN204571884U (en) * | 2015-03-27 | 2015-08-19 | 中国石油化工股份有限公司 | A kind of oil pipe lifting, roll and send device |
-
2015
- 2015-03-27 CN CN201510140780.4A patent/CN106150405A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251503A (en) * | 1985-08-28 | 1987-03-06 | Babcock Hitachi Kk | Tubular body carrying device |
| CN1246440A (en) * | 1998-09-02 | 2000-03-08 | 格哈德·芬克拜纳 | Lifting device |
| CN2851528Y (en) * | 2005-09-16 | 2006-12-27 | 中国石化集团胜利石油管理局井下作业三公司 | Hydraulic self-expanding oil pipe bracket dedicated for well workover in oil field |
| GB2440931A (en) * | 2006-08-16 | 2008-02-20 | Blue Sky Access Ltd | Handling means for pipes and tubes |
| US20090008513A1 (en) * | 2007-07-02 | 2009-01-08 | Control Flow Inc. | Pipe roller assembly |
| CN202611627U (en) * | 2012-05-15 | 2012-12-19 | 甘肃蓝科石化高新装备股份有限公司 | Automatic discharging and lifting device for well repair |
| CN102910411A (en) * | 2012-11-02 | 2013-02-06 | 无锡华联科技集团有限公司 | Pipe discharge mechanism |
| CN203756077U (en) * | 2014-01-11 | 2014-08-06 | 中国石油化工股份有限公司 | Lifting oil pipe sleeper for use in mechanical operation |
| CN203999725U (en) * | 2014-08-24 | 2014-12-10 | 十堰天舒感应设备有限公司 | Matrix material transfer lime inside and outside wall is quenching machine simultaneously |
| CN204571884U (en) * | 2015-03-27 | 2015-08-19 | 中国石油化工股份有限公司 | A kind of oil pipe lifting, roll and send device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139820A (en) * | 2017-06-02 | 2017-09-08 | 中国水利水电第七工程局有限公司 | Universal transport automation is to dress chassis in a kind of penstock hole |
| CN110454101A (en) * | 2019-09-06 | 2019-11-15 | 北京鼎文融和科技有限公司 | A kind of automatic petroleum well workover machine people's oil pipe conveying device |
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Application publication date: 20161123 |