CN105003210B - Drill stem hoisting device - Google Patents
Drill stem hoisting device Download PDFInfo
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- CN105003210B CN105003210B CN201510393889.9A CN201510393889A CN105003210B CN 105003210 B CN105003210 B CN 105003210B CN 201510393889 A CN201510393889 A CN 201510393889A CN 105003210 B CN105003210 B CN 105003210B
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- dead line
- hoisting device
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Abstract
The present invention relates to a kind of drill stem hoisting device.Main solve aids in small winch wire rope not come into line present in drilling well existing weaponry and equipment, causes steel wire rope to play pile, fracture of wire and triggers the unsafe problem of production, it is characterised in that：Described drill stem hoisting device, mainly include hydraulic cylinder main frame and channel-section steel deck, described hydraulic cylinder main frame upper end hinge is provided with fixed pulley group, piston rod upper end is provided with running block, plunger shaft oil inlet is provided with hydraulic control one-way valve and one-way throttle valve, described channel-section steel deck is mainly made up of derrick panel buckle, channel-section steel deck main body and hydraulic cylinder buckle, and dead line pull bar and buffer spring are provided with the dead line otic placode of channel-section steel deck main body.Interior extrapolation method wire rope handling is used between described fixed pulley group, running block, steel wire rope dead line end is fixed on the dead line pull bar of channel-section steel deck, what live line end bypassed drilling derrick uphangs pulley equipped with suspension hook.The drill stem hoisting device have steel wire rope not disorderly, the characteristics of speed is easy to control, to hang speed different.
Description
Technical field
Equipment is hung the present invention relates to a kind of drilling rod applied in oil drill equipment field, it is drilling rod lifting dress to refer in particular to
Put.
Background technology
At present, at home, outer oil drilling scene, hang in the operations such as drill bit, drill collar, drilling rod or breaking down, setting of casing,
Puffer is aided in using hydraulic small winch provided, pneumatic puffer or electronic puffer etc., but there is steel wire in these auxiliary puffers
Rope can not come into line problem, cause steel wire rope to play pile, fracture of wire, there is potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are overcome present in background technology using steel wire rope during auxiliary puffer
Can not come into line causes steel wire rope to play pile, the unsafe problem of fracture of wire initiation production, and provides a kind of drill stem hoisting device, the drilling rod
Lifting device have steel wire rope not disorderly, hang that speed is different, the manageable feature of speed.
The problem of present invention is solved in background technology is realized by following technical solution：The drill stem hoisting device, mainly
Including hydraulic cylinder main frame and channel-section steel deck, described hydraulic cylinder main frame includes hydraulic cylinder, and the hydraulic cylinder upper end is filled by hinge
There is fixed pulley group, hydraulic cylinder piston rod upper end is provided with running block, the hydraulic cylinder lock by T-shape frame and is provided with liquid
Control plunger shaft oil inlet below check valve, hydraulic cylinder lock and one-way throttle valve is installed；The channel-section steel deck includes channel-section steel deck
Main body, the channel-section steel deck main body back side is provided with multiple derrick panel buckles, channel-section steel deck main body front upper, middle part, lower part
Righting otic placode, dead line otic placode, ear plate base are not connected to；Hydraulic cylinder buckle, righting are installed before the righting otic placode, dead line otic placode
Otic placode both sides are symmetrically connected to wire rope handling pipe, and dead line otic placode both sides, which are symmetrically connected with spring base, spring base, is installed with dead line pull bar, described
Draw ring is terminated with dead line pull bar；Buffer spring is cased with outside spring base, buffer spring lower end is against the spring compressor of dead line pull bar
On；The hydraulic cylinder main frame is by hydraulic cylinder buckle on channel-section steel deck, and hydraulic cylinder main frame bottom wears pin and is fixed on ear plate base
On.
The present invention can have the advantages that compared with background technology：The drill stem hoisting device is due to using above-mentioned knot
Structure, is fixed on many crossbeams of drilling derrick back side eminence entirely through derrick panel buckle, when piston rod stretches, movable pulley
Group is moved together in company with piston rod, and n × n is constituted between fixed and moving assembly pulley（Note：N is even number）Train group, twine between train group
Often stretch out or retract 1 meter around 2 × n strand steel wire ropes, i.e. piston rod, be then installed on suspension hook i.e. raising or the decentralization at steel wire rope live line end
2 × n meters, lifting, decentralization weight operation are realized with this.Because dead line end is higher by some rice of drilling floor surface, if by being had more in derrick
Dry rice steel wire rope and suspension hook deadweight, the wire rope rope can be tensed naturally, realize not heap rope, job-hopping between train.Transfer weight mistake
Cheng Zhong, suddenly after brake, the impact kinetic energy that weight inertia is produced is then by steel wire rope, dead line pull bar, spring compressor by buffer spring
Absorb, realize steady brake.Because the drill stem hoisting device is using as above technical scheme, steel wire in background technology is efficiently solved
The winding of steel wire rope need not be observed in the problem of rope is uneven, operation process, so hydraulic operation case can move forward to rig floor
Place situation is observed in front side, more conducively operating personnel, hangs, to put operation safer.
Brief description of the drawings：
Accompanying drawing 1 is the front view of the present invention；
Accompanying drawing 2 is the side view of the present invention；
Accompanying drawing 3 is the front view of the hydraulic cylinder main frame of the present invention；
Accompanying drawing 4 is the side view of accompanying drawing 3；
Accompanying drawing 5 is the structural representation of the channel-section steel deck of the present invention；
Accompanying drawing 6 is along the A-A of accompanying drawing 5 to sectional view；
Accompanying drawing 7 is the B-B direction sectional view along accompanying drawing 5；
Accompanying drawing 8 is the enlarged diagram of the I parts of accompanying drawing 5；
Accompanying drawing 9 is apparatus of the present invention hydraulic control piping diagram（A is hydraulic control system of the invention in figure；B is the hydraulic control of existing rig
Pipeline）.
In figure：1- hydraulic cylinders；2- hinges；3- fixed pulley groups；The anti-springboards of 4-；5- running blocks；The anti-pogo sticks of 6-；
7- T-shape framves；8- piston rods；9- oil inlet pipes；10- locks；11- high-pressure rubber pipes；12- one-way throttle valves；13- hydraulic controls
Check valve；14- ear plate bases；15-connecting rod；16- channel-section steel deck main bodys；17- derrick panel buckles；18-dead line otic placode；
19- righting otic placodes；20- hydraulic cylinder buckles；21- wire rope handling pipes；22- draw rings；23- dead line pull bars；24- spring bases；25-
Buffer spring；26- spring compressors.
Embodiment：
The invention will be further described below in conjunction with the accompanying drawings：
As shown in accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, the drill stem hoisting device, including hydraulic cylinder main frame and channel-section steel deck, it is described
Hydraulic cylinder main frame include hydraulic cylinder 1, the upper end of hydraulic cylinder 1 is equipped with fixed pulley group 3 by hinge 2, on hydraulic cylinder piston rod 8
End is provided with running block 5 by T-shape frame 7, and hydraulic cylinder lower end lock 10 is connected with rod end chamber oil inlet by oil inlet pipe 9
Connect, plunger shaft oil inlet below hydraulic control one-way valve 13, hydraulic cylinder lock is installed on hydraulic cylinder lock 10 one-way throttle is installed
Valve 12, plunger shaft return flow is can control by adjusting one-way throttle valve, limits the highest retraction speed of piston rod, and then control
The maximum lowering velocity of suspension hook；Below hydraulic cylinder lock 10 high-pressure glue is all connected with below rod end chamber oil inlet and one-way throttle valve
Pipe 11；As shown in Fig. 5, Fig. 6, Fig. 7, Fig. 8, the channel-section steel deck includes channel-section steel deck main body 16, the back side of channel-section steel deck main body 16
Several derrick panel buckles 17 are installed, the front upper of channel-section steel deck main body 16, middle part, bottom are welded with righting otic placode respectively
19th, dead line otic placode 18, ear plate base 14；The righting otic placode 19, dead line otic placode 18 are above provided with hydraulic cylinder buckle 20, righting ear
The both sides of plate 19 are symmetrically welded with oval wire rope handling pipe 21, and the both sides of dead line otic placode 18 are symmetrically welded with spring base 24, spring base 24 and are installed with
Dead line pull bar 23, the upper end of dead line pull bar 23 is welded with " U " type draw ring 22, to fixed steel wire rope；The outside of spring base 24 is cased with
Buffer spring 25, the lower end of buffer spring 25 is against on the spring compressor 26 of dead line pull bar；The company of being welded between dead line otic placode 18, ear plate base 14
Extension bar 15, the connecting rod ensure dead line otic placode stress after do not upwarp, it is indeformable；The hydraulic cylinder main frame passes through hydraulic cylinder buckle 20
On channel-section steel deck, hydraulic cylinder main frame bottom is worn pin and is fixed on ear plate base 14；Described fixed pulley group 3 and running block 5
Axially it is mutually perpendicular to, interior extrapolation method wire rope handling is used between fixed pulley group, running block, to improve the stability of piston rod.Described
Anti- springboard 4 is equipped between fixed pulley group 3, prevents the steel wire rope that winch fast line jumps between fixed pulley group and dead line pull bar upper end from jumping out calmly
Between assembly pulley；The described outside of running block 5 is fixed with 3 anti-pogo sticks 6, prevents that other ropes are jumped between running block on derrick
And the groove skipping of steel rope while between train.Described steel wire rope dead line end is fixed on the dead line pull bar of channel-section steel deck, and live line end is bypassed
The pulley of uphanging of drilling derrick is provided with suspension hook.
The drill stem hoisting device is fixed on the drilling derrick back side due to using said structure entirely through derrick panel buckle
On many crossbeams of eminence, when piston rod stretches, running block is moved together in company with piston rod, and n is constituted between fixed and moving assembly pulley
×n（N is even number）Train group, winding 2 × n strand steel wire ropes, i.e. piston rod often stretch out or retracted 1 meter between train group, then pacify
Suspension hook loaded on steel wire rope live line end is 2 × n meters of raising or decentralization, and lifting, decentralization weight operation are realized with this.Because dead line end is high
Go out some rice of drilling floor surface, conduct oneself with dignity by some meters of steel wire ropes and suspension hook being had more in derrick, the wire rope rope can be tensed naturally,
Realize not heap rope, job-hopping between train.Transfer during weight, suddenly after brake, the impact kinetic energy that weight inertia is produced then passes through
Steel wire rope, dead line pull bar, spring compressor are absorbed by buffer spring, realize steady brake.Because the drill stem hoisting device is using as above
Technical scheme, twining for steel wire rope need not be observed by efficiently solving in the problem of steel wire rope is uneven in background technology, operation process
Around situation, so hydraulic operation case can be moved forward on front side of rig floor, more conducively operating personnel observe place situation, hang, put operation more
Plus safety.
As shown in Figure 9, the drill stem hoisting device utilizes the existing hydraulic station of drilling crew and supporting with drill stem hoisting device
Hydraulic operation case, oil pressure and control are provided to it.Its hydraulic control system of described hydraulic cylinder is connected in existing rig fluid path, hydraulic pressure
Cylinder and existing hydraulic control equipment concurrently-acting, meet produce reality needs；Its hydraulic control system of described hydraulic cylinder is located at existing bore
Machine hydraulic operation platform and liquid gas tong upstream, to reduce the influence to existing rig hydraulic control equipment.
Start hydraulic station, above push away hand-operated direction valve handle, hydraulic cylinder piston chamber oil-feed promotes piston rod and running block to stretch
Go out, sling suspension hook and weight.Handle returns middle position or stops hydraulic station, and hydraulic control one-way valve is closed automatically, and oily in trap plunger shaft
Liquid, realizes brake.Hand-operated direction valve handle, hydraulic cylinder piston rod cavity oil-feed are pulled down, and opens hydraulic control one-way valve, plunger shaft fluid
Discharged by hydraulic control one-way valve and one-way throttle valve, piston rod and running block are retracted, decentralization suspension hook and weight are single by adjusting
Plunger shaft return flow is can control to choke valve, the highest retraction speed of piston rod is limited, and then control the maximum decentralization of suspension hook
Speed.Different by above pushing away or pulling down handle angle, control enters hydraulic cylinder fluid uninterrupted, and then controls hydraulic cylinder piston
Bar stretches out or retraction speed, realizes that flexibly control suspension hook is sling or lowering velocity.During decentralization weight, suddenly after brake,
The impact kinetic energy that weight inertia is produced then is absorbed by steel wire rope, dead line pull bar, spring compressor by buffer spring, and realization is steadily stopped
Car.
The drill stem hoisting device lifts weight using the plunger shaft oil-feed of hydraulic cylinder, and weight is transferred using rod end chamber oil-feed
Thing, because piston rod side effective area is less than piston side effective area, so under hydraulic station same displacement, lowering velocity is faster than lifting
Speed, is more suitable for the operation needs such as drilling well setting of casing, breaking down.
The drill stem hoisting device is arranged on the crossbeam of the derrick back side by channel-section steel deck, does not change original derrick geometry, main
If stress between hydraulic cylinder and piston rod, derrick is subjected only to drill stem hoisting device deadweight（Downwards）With the weight of lifted weight
（Upwards）, overall structure, the force analysis of derrick are not influenceed.
Claims (6)
1. a kind of drill stem hoisting device, including hydraulic cylinder main frame and channel-section steel deck, it is characterised in that：Described hydraulic cylinder main frame bag
Include hydraulic cylinder（1）, the hydraulic cylinder（1）Upper end passes through hinge（2）Equipped with fixed pulley group（3）, hydraulic cylinder piston rod（8）Upper end leads to
Cross T-shape frame（7）Running block is installed（5）, the hydraulic cylinder lock（10）On hydraulic control one-way valve is installed（13）, hydraulic cylinder
Plunger shaft oil inlet is provided with one-way throttle valve below lock（12）；The channel-section steel deck includes channel-section steel deck main body（16）, groove
Steel deck main body（16）The back side is provided with multiple derrick panel buckles（17）, channel-section steel deck main body（16）Front upper, middle part, under
Portion is connected to righting otic placode respectively（19）, dead line otic placode（18）, ear plate base（14）；The righting otic placode（19）, dead line otic placode（18）
Hydraulic cylinder buckle is above installed（20）, righting otic placode（19）Both sides are symmetrically connected to wire rope handling pipe（21）, dead line otic placode（18）Both sides
It is symmetrically connected with spring base（24）, spring base（24）Inside it is installed with dead line pull bar（23）, the dead line pull bar（23）On be terminated with draw
Ring（22）；Spring base（24）Outside is cased with buffer spring（25）, buffer spring（25）Lower end is against the spring compressor of dead line pull bar
（26）On；The hydraulic cylinder main frame passes through hydraulic cylinder buckle（20）On channel-section steel deck, hydraulic cylinder main frame bottom is worn pin and fixed
In ear plate base（14）On.
2. drill stem hoisting device according to claim 1, it is characterised in that：Described fixed pulley group（3）With running block
（5）Axially it is mutually perpendicular to；Described fixed pulley group（3）, running block（5）By interior extrapolation method wire rope handling, n × n train group is constituted,
Wherein n is even number.
3. drill stem hoisting device according to claim 1 or 2, it is characterised in that：Described dead line otic placode（18）, ear plate base
（14）Between be connected to connecting rod（15）.
4. drill stem hoisting device according to claim 1 or 2, it is characterised in that：The fixed pulley group（3）Between be equipped with it is anti-jump
Plate（4）；Running block（5）Outside is fixed with some anti-pogo sticks（6）.
5. drill stem hoisting device according to claim 1 or 2, it is characterised in that：Described draw ring（22）Drawn for " U " type
Ring.
6. drill stem hoisting device according to claim 1 or 2, it is characterised in that：Described wire rope handling pipe（21）For ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393889.9A CN105003210B (en) | 2015-07-07 | 2015-07-07 | Drill stem hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393889.9A CN105003210B (en) | 2015-07-07 | 2015-07-07 | Drill stem hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105003210A CN105003210A (en) | 2015-10-28 |
| CN105003210B true CN105003210B (en) | 2017-07-25 |
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ID=54376041
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510393889.9A Active CN105003210B (en) | 2015-07-07 | 2015-07-07 | Drill stem hoisting device |
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| Country | Link |
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| CN (1) | CN105003210B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331802A (en) * | 2017-12-27 | 2018-07-27 | 湖北华舟重工应急装备股份有限公司 | A kind of emergent bridge nose girder support cylinder buffer system |
| CN108412424B (en) * | 2018-03-30 | 2023-09-29 | 中国水利水电第六工程局有限公司 | Tool for preventing drill rod from rebounding in directional drilling and dragging construction and application method thereof |
| CN108678689A (en) * | 2018-04-23 | 2018-10-19 | 廖恒伟 | A kind of oil-well rig hydraulic hoisting machine host |
| CN108397143A (en) * | 2018-05-11 | 2018-08-14 | 廖恒伟 | A kind of oil-well rig hydraulic lifting device |
| CN108915617A (en) * | 2018-08-03 | 2018-11-30 | 四川诺克钻探机械有限公司 | A kind of double lifting rail bars with ratcheting mechanism |
| CN110094172B (en) * | 2019-05-06 | 2020-03-17 | 青州市春晖科技发展有限公司 | Hydraulic lifting device for drilling and workover tools |
| CN111977545B (en) * | 2020-08-31 | 2021-04-06 | 青州市春晖科技发展有限公司 | Double-head safety lifting device for drilling and workover |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001018350A1 (en) * | 1999-10-19 | 2001-03-15 | Huisman Special Lifting Equipment B.V. | Hoisting device, with compensator built into hoisting cable system |
| CN101812977A (en) * | 2009-02-25 | 2010-08-25 | 北京Tsc海洋石油装备有限公司 | Drilling platform pipe racking system and method |
| CN102140897A (en) * | 2011-04-02 | 2011-08-03 | 建湖县鸿达阀门管件有限公司 | Automatic racking device for drill rod |
| CN102409973A (en) * | 2011-11-30 | 2012-04-11 | 连云港天明装备有限公司 | Vehicle-mounted full hydraulic multifunctional deep well drilling machine |
| CN204729028U (en) * | 2015-07-07 | 2015-10-28 | 刘伟 | Drill stem hoisting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO326329B1 (en) * | 2006-06-19 | 2008-11-10 | Nat Oilwell Norway As | Lifting device |
-
2015
- 2015-07-07 CN CN201510393889.9A patent/CN105003210B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001018350A1 (en) * | 1999-10-19 | 2001-03-15 | Huisman Special Lifting Equipment B.V. | Hoisting device, with compensator built into hoisting cable system |
| CN101812977A (en) * | 2009-02-25 | 2010-08-25 | 北京Tsc海洋石油装备有限公司 | Drilling platform pipe racking system and method |
| CN102140897A (en) * | 2011-04-02 | 2011-08-03 | 建湖县鸿达阀门管件有限公司 | Automatic racking device for drill rod |
| CN102409973A (en) * | 2011-11-30 | 2012-04-11 | 连云港天明装备有限公司 | Vehicle-mounted full hydraulic multifunctional deep well drilling machine |
| CN204729028U (en) * | 2015-07-07 | 2015-10-28 | 刘伟 | Drill stem hoisting device |
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| Publication number | Publication date |
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| CN105003210A (en) | 2015-10-28 |
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