CN107654200A - A kind of automatic pipe slacking block of hydraulic-driven lever lifting type - Google Patents
A kind of automatic pipe slacking block of hydraulic-driven lever lifting type Download PDFInfo
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- CN107654200A CN107654200A CN201711024833.1A CN201711024833A CN107654200A CN 107654200 A CN107654200 A CN 107654200A CN 201711024833 A CN201711024833 A CN 201711024833A CN 107654200 A CN107654200 A CN 107654200A
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- 238000005553 drilling Methods 0.000 claims abstract description 129
- 239000012530 fluid Substances 0.000 claims abstract description 48
- 238000000926 separation method Methods 0.000 claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000008520 organization Effects 0.000 claims description 10
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims 1
- 230000008676 import Effects 0.000 abstract 1
- 241000282326 Felis catus Species 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 241000269793 Cryothenia peninsulae Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/14—Racks, ramps, troughs or bins, for holding the lengths of rod singly or connected; Handling between storage place and borehole
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- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of automatic pipe slacking block of hydraulic-driven lever lifting type, including inner frame and outer framework, outer framework all round closure upper end are open；The one side for being only oriented towards well head is closed to import and export in three sides of inner frame, and the drilling rod separation frame of multilayer is provided between the top layer and bottom of inner frame；A lifting fluid cylinder is respectively arranged with along on the outside of longitudinal both sides in outer framework, the piston rod top of lifting fluid cylinder per side is connected with a fluid cylinder guidance set, galianconism end of the fluid cylinder guidance set simultaneously with two lever lift arms per side is hinged, and four lever lift arms are respectively arranged with the support rotation pedestal of oneself；A movable pulley, supporting plate sliding contact of all movable pulleies with inner frame underbeam lower surface are mounted on per the lever lift arm long arm end of side two.The present invention's is compact-sized, multiple functional, and operating efficiency is high.
Description
Technical field
The invention belongs to oil-well drilling equipment technical field, is related to a kind of automatic pipe slacking block of hydraulic-driven lever lifting type.
Background technology
Rig automation operation is the main trend of current drilling equipment technology development, wherein tubing string transmission and processing automatically
It is the important step for realizing rig automation operation.Existing tubing string automation equipment can be realized by cat road to drilling floor surface well head
Tubing string processing and quadruple board platform keep a grip on processing, and the processing of ground tubing string and movement are not yet realized certainly still mainly based on human users
Dynamicization, it is specifically divided into two kinds of situations：
Situation one, during the drill drilling of conventional arrangement, pipe slacking block be mainly used in store drilling tool (drilling rod, sleeve pipe
Deng).When carrying out tubing string movement processing, it is necessary first to drilling rod is taken out from pipe slacking block by loop wheel machine, and is emitted on pipe rack,
Drilling rod is pushed into rig ground Mao Dao by manual operation again, then the air hoist by being arranged on rig floor lifts drilling rod through ramp
To drilling floor surface.Overall process is completed with personnel and crane, is not carried out any automation, there is that operating efficiency is relatively low, movement
Drilling tool ability is smaller, takes the shortcomings of human resources；Larger human users' potential safety hazard also be present simultaneously.
Situation two, routine automated drilling rig pipe processing procedure in, be typically only capable to realize by drilling tool by Surface power drive
The automatic movement in cat road is to drill floor face pithead position, but drilling tool stills need loop wheel machine and artificial behaviour from storage region arrival cat road
Make, can not still realize the automatic transmission from drilling tool storage area to rig floor well head, operating efficiency is low and personal security to be present hidden
Suffer from.
The content of the invention
It is an object of the invention to provide a kind of automatic pipe slacking block of hydraulic-driven lever lifting type, solving prior art can not
Fully achieve the automatic transmission from drilling tool storage area to rig floor well head, efficiency is low and the problem of security deficiency.
The technical solution adopted in the present invention is a kind of automatic pipe slacking block of hydraulic-driven lever lifting type, including inner frame
And outer framework, inner frame and outer framework are tower structure；Outer framework all round closure upper end is open；
The top layer of inner frame and bottom are fixed structure, and the side for being only oriented towards well head is closed in three sides of inner frame
Face is inlet and outlet, and the drilling rod separation frame of multilayer is provided between the top layer and bottom of inner frame；
A lifting fluid cylinder is respectively arranged with along on the outside of longitudinal both sides in outer framework, each fluid cylinder cylinder body base that lifts is fixed
On outer lower frame this side crossbeam；The piston rod top of lifting fluid cylinder per side is connected with a fluid cylinder guidance set, per side
Fluid cylinder guidance set be hinged simultaneously with the galianconism ends of two lever lift arms, per the total of four lever lift arm of side two, four
Individual lever lift arm is respectively arranged with the support rotation pedestal of oneself；One is mounted on per the lever lift arm long arm end of side two
Movable pulley, supporting plate sliding contact of all movable pulleies with inner frame underbeam lower surface.
The automatic pipe slacking block of hydraulic-driven lever lifting type of the present invention, is further characterized in that：
Every layer of described drilling rod separation frame both ends are provided with the separation frame governor motion of oneself, separation frame governor motion
Structure is, including two vertical threaded rods are respectively arranged with along before and after inner frame longitudinal direction, is socketed between each pair threaded rod more
The drilling rod separation frame of layer, drilling rod separation frame both ends are socketed by unthreaded hole and threaded rod, the screw thread on edge on drilling rod separation frame unthreaded hole
Upper limit nut is installed on bar, spring and lower position nut are sequentially installed with the threaded rod of drilling rod separation frame unthreaded hole lower edge.
Described inner frame upper surface is provided with drilling rod track, and the rail section of drilling rod track is cylinder, length with it is interior
Frame width is consistent, and drilling rod track both ends are provided with deck and bolt.
Described inner frame opening side is provided with caging bolt, is provided with caging bolt at two altogether.
Described inner frame corner location is respectively arranged with a set of lifting guidance set, and often set lifting guidance set includes
Two rollers, the axial line of two rollers is orthogonal in the horizontal direction, and two rollers are each attached to inner frame surrounding top
Edge column lower end.
Corner is respectively arranged with lifting guidance set in described outer framework, inner frame corner exterior facades be clamped in pair
On the inside of the pair roller answered
The structure of described fluid cylinder guidance set is that lifting liquid cylinder piston rod end head uses circular hole and pin shaft structure, each
Lever lift arm galianconism end is arranged to oval elongated hole, and concentric with lifting liquid cylinder piston bar hinge hole.
The described long-armed termination of lever lift arm is provided with oscillating bearing, and movable pulley is provided with oscillating bearing.
Described outer framework lower surface is provided with Zheng Tuo mechanisms；Outer framework bottom girder two ends are provided with connecting pin.
Described lifting fluid cylinder is connected with the hydraulic station of hydraulic system, and hydraulic station is connected with controlling organization, controlling organization
It is connected with local operation mechanism and remote-control gear.
The invention has the advantages that including following aspect：
1) compact overall structure, you can realize drilling tool store function, can realize that drilling tool transmits automatically again.
Pipe slacking block is made up of internal and external frame, inside inside casing from top to bottom can hierarchal arrangement drilling rod, top layer can place sleeve pipe, bore
Quickly wait drilling tool.According to the difference of drilling rod quantity, multiple pipe slacking block teamworks may be selected, realize the automatic transmission of drilling rod.
2) hydraulic lever lift arm is used, there is preferably lifting synchronism.
Using the hydraulic jack activation lever mechanism for being arranged in housing both sides.Each one side of housing is respectively by an oil cylinder
The lever dolly of two interconnections of driving, goes out housing eventually through 4 lever dollies by pipe slacking block inside casing integral lifting.With making
Inside casing scheme is lifted with 4 hydraulic jacks to compare, it is asynchronous that lever lifting mechanism effectively eliminates the unilateral hydraulic lifting of inside casing
The problem of bringing, inside casing can be made steadily to lift.
3) housing can be realized and is conveniently separated in pipe slacking block.
Only connected between pipe slacking block internal and external frames by the guiding mechanism of 4 leverages and 4 drift angles.Each lever
End is provided with roller and oscillating bearing, and lever end can be slided in inside casing bottom girder lower surface in lifting process, and can be with interior
Frame bottom girder enters line tilt.The guiding mechanism of 4 drift angles of inside casing is realized using the roll wheel assembly for being mutually perpendicular to arrangement and is oriented to.Thus,
When drilling rod need to be filled and maintenance is changed, pipe slacking block inside casing can directly be proposed housing, without removing any device, convenient scene
Operation.
4) it is flexible and convenient to use, both can individually pipe slacking block use, also can multiple pipe slacking blocks be used in combination.
Quantity and execute-in-place according to supporting borer drill rod are accustomed to, and can both use a pipe slacking block to coordinate with cat road makes
With, by constantly changing pipe slacking block, realize drilling rod exclude and recovery.Also can be used in combination using multiple pipe slacking blocks, by all brills
Bar is fully enclosed in pipe slacking block, multiple pipe slacking block upper surface composition transporting rail faces, under the control of PLC program, each drilling rod
Box lifts, tilts and conveyed drilling rod successively, realizes automatic exclusion and Recycling of drill rod between each pipe slacking block and cat road.Wherein drilling rod
The quantity of box can flexibly determine according to drilling rod total quantity, demarcate and arrange by controlling organization 13 when only using at the scene,
It is flexible to operation.
5) control with it is simple to operate, safe and reliable.
Pipe slacking block is using the control of local handle and Remote two ways.Local control can be by being arranged on each drilling rod
The manipulation case of box termination and hydraulic handle are realized.Remote can realize that remote control can show by a Digiplex
Show pipe slacking block state and information, both can by all pipe slacking blocks of one-touch control, some pipe slacking block can be also controlled and
Fine setting.Drilling rod movement process is intervened without personnel, has higher security.
6) installation is more convenient with transporting, and meets whole drag and self-provided car movement requirement.
Pipe slacking block is provided with integral hoisting device for rapid, and when rig mover transports, all drilling rods can be respectively charged into multiple pipe slacking blocks
It is interior, with pipe slacking block integral hoisting and transport.When rig assembles, only it is by the pipe slacking block lay out in parallel interconnection equipped with drilling rod
It can be used, operation is very easy.Also, pipe slacking block bottom surface is provided with longitudinal bearer, its specification can meet that self-provided car is installed with size
Ask；Pipe slacking block end is additionally provided with Zheng Tuo mechanisms, can meet that single pipe slacking block is closely whole and drag requirement.
7) scope of supporting rig is wider.
The pipe slacking block scope of application is wider, on the one hand, is applicable to the drilling rod of a variety of different sizes, meets in drilling process often
41/2nd, 5,51/2 drilling rod, and I class, II class drilling rod, the scope of application of drilling rod are wider；On the other hand, can be matched in a variety of
Different types of rig, being capable of the extensive use in most of land and marine drilling equipment.
Brief description of the drawings
Fig. 1 is the front view of apparatus of the present invention；
Fig. 2 is the dimensional structure diagram of apparatus of the present invention；
Fig. 3 is the front view of the inner frame 1 in apparatus of the present invention；
Fig. 4 is the front view of the lifting fluid cylinder 3 and lever lift arm 4 in apparatus of the present invention；
Fig. 5 is the topology view of (or travel position) when the low level of lever lift arm 4 of the present invention does not lift；
Fig. 6 is topology view when lever lift arm 4 of the present invention gives rise to a high position；
Fig. 7 is the topology view for lifting a pair roller 19 in guidance set 5 of apparatus of the present invention；
Fig. 8 is the view of the separation frame governor motion 8 in apparatus of the present invention；
Fig. 9 is the embodiment layout top view of apparatus of the present invention at the scene.
In figure, 1. inner frames, 2. outer frameworks, 3. lifting fluid cylinders, 4. lever lift arms, 5. lifting guidance sets, 6. fluid cylinders
Guidance set, 7. drilling rod separation frames, 8. separation frame governor motions, 9. displacement transducers, 10. drilling rod tracks, 11. caging bolts,
12. hydraulic station, 13. controlling organizations, 14. local operation mechanisms, 15. remote-control gears, 16. Zheng Tuo mechanisms, 17. connecting pins,
18. movable pulley, 19. rollers, 20. upper limit nuts, 21. lower position nuts, 22. threaded rods, 23. springs, 24. dynamic catwalks,
25. hydraulic pressure pipe rack.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
Reference picture 1, Fig. 2, Fig. 3, structure of the invention are, including inner frame 1 and outer framework 2, inner frame 1 and outer framework 2
It is tower structure；The all round closure upper end of outer framework 2 is open, is mainly used in installation and righting inner frame 1 so that inner frame 1
Being capable of upward raising；
The top layer of inner frame 1 and bottom are fixed structure, and three sides of inner frame 1, which are closed, is only oriented towards the one of well head
Side is inlet and outlet, and drilling rod only can pass in and out pipe slacking block from the inlet and outlet；Multilayer is provided between the top layer and bottom of inner frame 1
Drilling rod separation frame 7, drilling rod Bedding storage realized the support and isolation to drilling rod, every layer of drilling rod by the drilling rod separation frame 7 of each layer
The both ends of separation frame 7 are provided with the separation frame governor motion 8 of oneself, and all separation frame governor motions 8 are used to realize to each right
The support of drilling rod separation frame 7 and the regulation of both ends high and low position are answered, is easy to every layer of drilling rod to rely on deadweight realization and rolls out or roll automatically
Enter；Displacement transducer 9 is installed in the side bar side of inner frame 1, realizes the real-time detection to the lifting altitude of inner frame 1；
Be provided with drilling rod track 10 in the upper surface of inner frame 1, the rail section of drilling rod track 10 is cylinder, length with it is interior
The width of framework 1 is consistent, and the both ends of drilling rod track 10 are provided with deck and bolt, can at the fluting of inner frame 1 slidable adjustment, meet track
Opening grade size, with two ends of drill joint relevant position to open shelves consistent.
Caging bolt 11 is installed in the opening of inner frame 1 side, is provided with caging bolt 11 at two altogether, the caging bolt 11
It is mainly used to prevent the drilling rod in transportation in caging bolt 11 from accidentally slipping out；Caging bolt 11 is installed in transport, normally
When passing in and out drilling rod, caging bolt 11 is rotated by 90 ° horizontal positioned, meets freeing in and out for drilling rod.
Reference picture 4, Fig. 5, Fig. 6, a lifting fluid cylinder 3, Mei Geju is respectively arranged with along on the outside of longitudinal both sides in outer framework 2
The cylinder body base of fluid cylinder 3 is risen to be fixed on this side crossbeam of the bottom of outer framework 2；The piston rod top of lifting fluid cylinder 3 per side is connected with
One fluid cylinder guidance set 6, galianconism end of the fluid cylinder guidance set 6 simultaneously with two lever lift arms 4 per side is hinged, per side two
Individual total of four lever lift arm 4, four lever lift arms 4 are respectively arranged with the support rotation pedestal of oneself；Two fluid cylinders are led
It is used to guide piston rod top vertical ascent to component 6, it is not skewed so that per the synchronous rotary of lever lift arm 4 of side two；Per side
Two long arm ends of lever lift arm 4 are mounted on a movable pulley 18, all movable pulleies 18 with the underbeam lower surface of inner frame 1
Supporting plate sliding contact.
Reference picture 7, to realize the guiding during lifting of inner frame 1, it has been arranged as required to lift guidance set 5, Yi Zhongjie
Structure mode is to be respectively arranged with a set of lifting guidance set 5 in the corner location of inner frame 1, often set lifting guidance set 5 includes
Two rollers 19, the axial line of two rollers 19 is orthogonal in the horizontal direction, and two rollers 19 are each attached to inner frame 1
Surrounding top margin column lower end；In the lifting process of inner frame 1, two rollers 19 are using the column of outer framework 2 as orbital plane, this two
Roller 19 rolls on the column of outer framework 2, realizes and inner frame 1 is positioned and is oriented to；On the column top at 2 any angle of outer framework
End is installed with a stopping means, ensures that inner frame 1 is raised to top and do not fallen out；
Another frame mode is that corner, which is respectively arranged with, in outer framework 2 lifts guidance set 5, outside 1 four jiaos of inner frame
Portion's facade is clamped in the corresponding inner side of a pair roller 19, when inner frame 1 is by lifting 3 lifting of fluid cylinder, keeps along outer framework 2 four
Angular upper smoothly slide rises from；Equally, the column top at 2 any angle of outer framework is installed with a stopping means, ensures
Inner frame 1 is raised to top and not fallen out.
The lifting fluid cylinder 3 on the single both sides of pipe slacking block outer framework 2 is vertical arrangement, and initial position piston rod is stretching shape
State, each pistons end are connected with two the inners of lever lift arm 4 by bearing pin.When removing drilling rod, in the drive of hydraulic system
The piston rod synchronous of lifting fluid cylinder 3 of dynamic lower both sides, piston rod, which moves downward, drives both sides total of four lever lift arm 4 common
With rotation.The outer end of the lever lift arm 4 of both sides supports the underbeam following table of inner frame 1 by movable pulley 18 (oscillating bearing) respectively
Face supporting plate, realize integral lifting inner frame 1 and inclination is together rotated with inner frame 1.In the rotation of the lever lift arm 4 of both sides
Under, certain distance is moved in the end of the lever lift arm 4 of both sides upwards, realizes that inner frame 1 lifts certain altitude upwards.Wherein,
Lever lift arm 4 also doubles relation using distance, and when hydraulic jack 3 moves downward certain distance, the other end of lever lift arm 4 is then
4~5 times of displacement can be produced.
Reference picture 8, inner frame 1 may be either fixed and can be floating structure, when using floating structure, separation frame
The structure of governor motion 8 is, including two vertical (i.e. fronts one of threaded rod 22 are respectively arranged with along before and after the longitudinal direction of inner frame 1
To a pair of of 22 back of threaded rod threaded rod 22), the drilling rod separation frame 7 of multilayer is socketed between each pair threaded rod 22, drilling rod separates
The both ends of frame 7 are socketed by unthreaded hole and threaded rod 22, can be slided up and down, and are pacified on the unthreaded hole of drilling rod separation frame 7 on the threaded rod 22 on edge
Equipped with upper limit nut 20, spring 23 and lower position nut are sequentially installed with the threaded rod 22 of the unthreaded hole lower edge of drilling rod separation frame 7
21；After drill pipe diameter specification determines, according to drilling rod size regulation lower position nut 21 so that spring 23 drives drilling rod separation frame
7 move up and down, and to realize that the spacing of levels drilling rod separation frame 7 is adjusted, drilling rod separation frame 7 is bored just at adjacent levels
Upper limit nut 20 and lower position nut 21, are finally locked by the position that can be contacted between bar and with upper and lower drilling rod.Make
During, when drilling rod is not loaded into inner frame 1, effect and upper limit nut 20 that each layer drilling rod separation frame 7 can be in spring 23
It is spacing under, somewhat upwarp certain distance；After drilling rod rolls into inner frame 1, drilling rod can be pushed drilling rod separation frame 7 due to deadweight
To setting position, that is, it is located exactly between levels drilling rod and is in contact with drilling rod；It so can both separate each layer of drilling rod, again might be used
To realize that the drilling rod of levels mutually supports, drilling rod separation frame 7 oneself is avoided individually vacantly to carry and deform.
When the inner frame 1 of pipe slacking block is using fixed spacer structure, it is provided directly with inside inner frame 1 having concurrently fixed
Separation frame, now without above-mentioned separation frame governor motion 8, drilling rod is directly emitted on each layer separation frame, and separation frame integrally hangs
Arm carries, with supports drill rods total amount.
The upper surface of inner frame 1 can also set guiding pin, be arranged in the both ends of upper surface, and its spacing is drilling rod two
The spacing dimension of end connector.The guiding pin is highly slightly above the discrepancy in elevation numerical value of drilling rod and tool joint external diameter, available height
Size difference blocks tool joint inward flange, blocks the inward flange of two ends of drill joint respectively in drilling rod both sides, then can limit brill
The movement of bar axial direction, makes drilling rod only to be rolled forward or backward in radial direction in transmitting procedure, avoids axial float from skidding off
Pipe slacking block upper surface；Also, the connected mode of the guiding pin is arranged to connection of living, can be adjusted within the specific limits, with
Meet the spacing of the drilling rod specification of different length and be oriented to.
When inner frame 1 sinks to outer framework 2 completely, the bottom girder of inner frame 1 is supported in the bottom support beam of outer framework 2, inside casing
The upper surface of frame 1 is concordant with the upper surface of outer framework 2.The roller 19 and outer framework 2 that the surrounding column bottom of inner frame 1 passes through both direction
Surrounding column is spacing to pushing up.
The structure of fluid cylinder guidance set 6 is that the lifting piston rod end of fluid cylinder 3 uses circular hole and pin shaft structure, each lever
The galianconism end of lift arm 4 is arranged to oval elongated hole, and concentric with the lifting piston rod hinge hole of fluid cylinder 3.Because piston rod is done directly up and down
When line moves, two lever lift arms 4 carry out circular motion respectively, and bearing pin in elongated hole by entering line slip herein, so as to real
The simulation of existing three kinds of movement locus.
4 long-armed termination of lever lift arm is provided with oscillating bearing, and movable pulley 18 is provided with oscillating bearing, can be achieved to slide
Take turns the inclination of 18 certain angles.When progress inner frame 1 is lifted and tilted, the end movable pulley 18 of left and right sides lever lift arm 4
Line tilt will together be entered with the bottom girder of inner frame 1, oscillating bearing herein can realize the rotation of the certain angle of movable pulley 18.
Reference picture 9, the lifting fluid cylinder 3 of both sides are connected with the hydraulic station 12 of hydraulic system, hydraulic station 12 and controlling organization
13 connections, controlling organization 13 is connected with local operation mechanism 14 and remote-control gear 15 (i.e. remote-control box), in the lower end of outer framework 2
Face is provided with Zheng Tuo mechanisms 16；
The bottom girder two ends of outer framework 2 are provided with connecting pin 17, are mainly used in connecting adjacent brill after pipe slacking block is in place
Bar box, all pipe slacking blocks are made to be connected as an entirety, the problem of pipe slacking block upper surface is not concordant caused by avoiding ground injustice.Figure
Shown in 9, towards rig and well head, 7. -10. number pipe slacking block is provided with the left side of hydraulic pressure pipe rack 25, in hydraulic pressure pipe rack 25
Right side be provided with 1. -6. number pipe slacking block.
The course of work of apparatus of the present invention is：
1) preparation,
Drilling rod layering is fitted into the inner frame 1 of each pipe slacking block in advance.Drilling rod separation frame 7 is used between each layer drilling rod
Support and keep apart.The top layer of inner frame 1 and bottom are fixed structure, three sides close only one side be it is open,
Drilling rod only can pass in and out pipe slacking block from one side；
Reference picture 9, the pipe slacking block for being prefilled with drilling rod is arranged in the both sides of dynamic catwalk 24, and with dynamic catwalk 24
Drilling rod aligned in position, ensure that drilling rod can smoothly roll into the drilling rod area of dynamic catwalk 24.During putting, the integral hoisting of pipe slacking block
Realized by the otic placode of the lifting pipe or the both ends top edge of outer framework 2 that are arranged on the bottom girder of outer framework 2.It is being finely adjusted and short distance
During movement, also pulled using the Zheng Tuo mechanisms 16 of pipe slacking block two ends；
After all pipe slacking blocks are put in place, the hydraulic pressure of all pipe slacking blocks and automatically controlled pipeline are connected, makes all pipe slacking blocks
Lifting fluid cylinder 3 is connected with the hydraulic station 12 of hydraulic system, all equal Access Control mechanisms 13 of signal wire and power line；It is simultaneously right
Each pipe slacking block carries out field sequential demarcation.
2) drilling rod folding and unfolding operation is carried out,
When needing drilling rod to discharge operation, first inner frame is proceeded by from first pipe slacking block (1. number) near cat road
1 layering lifting, tilt and discharge drilling rod action, then successively act adjacent drill pipes box to the direction away from cat road.Work as needs
When drilling rod is withdrawn, then first proceed by inner frame 1 from distalmost end pipe slacking block and tilt, be layered decentralization action, then to close cat road
Direction successively acts adjacent drill pipes box.In pipe racking and removal process, the pipe slacking block having been drained off can undertake transport brill
The effect of bar, can carry out tilting action successively, drilling rod be rolled in a predetermined direction to cat road or corresponding pipe slacking block,
2.1) when inner frame 1 lifts out one layer of drilling rod height, the displacement transducer 9 installed in the side bar of inner frame 1 is passed through
Monitor simultaneously accurate location and send signal, controlling organization 13 is according to displacement signal so that hydraulic station 12 controls the both sides of outer framework 1
Fluid cylinder 3 is lifted, left and right sides lifting fluid cylinder 3 piston rod is stretched out not same amount, it is poor to produce certain altitude so that inner frame 1 produces
The inclination of certain angle.In an inclined state, because Gravitative Loads, this layer of drilling rod will be discharged integrally successively.Treat flood drilling rod
After discharge, inner frame 1 recovers to horizontality again in the presence of lifting fluid cylinder 3 in the left and right sides, continues through the left and right sides and lifts
The effect for rising fluid cylinder 3 lifts out the second layer drilling rod of the discharge of inner frame 1, and the tilting action of the above is repeated according to same principle,
Second layer drilling rod is discharged, and is recovered again to horizontality.The like according to same operation program, successively by a drilling rod
Each layer drilling rod successively discharges inner frame 1 in box inside casing.Fall the entirety of inner frame 1 finally by lifting fluid cylinder 3 and lever lift arm 4
Enter and low level initial position is replied in outer framework 2；
2.2) when Recycling of drill rod, housing carries out the inverse process of drilling rod discharge according to same principle and reversely inclined in pipe slacking block
Tiltedly.The left and right sides lifts the piston retracted downward activation lever lift arm 4 of fluid cylinder 3, by the integral lifting of pipe slacking block inner frame 1 to highest
Position, the bottom of inner frame 1 is completely exposed outer framework 2, and be flush with adjacent drill pipes He Huomao roads pipe racking device.Pass through again
Displacement transducer 9 gathers and transmission signal, the control of controlling organization 13 left and right sides lifting elongation of fluid cylinder 3, produces inner frame 1
Reversed dip, drilling rod can be made smoothly to roll into inner frame 1 under gravity.After the arrangement of bottom drilling rod is full, left and right sides lifting
Fluid cylinder 3, which protrudes through leverage, makes inner frame 1 decline certain altitude, makes adjacent drill pipes layer concordant with outer framework 2, and recovery is side by side
Put second layer drilling rod.So as to realize that the drilling rod released from cat road is recycled to 1 each layer of pipe slacking block inner frame successively.
3) when carrying out drill pipe transmission, the upper surface of multiple pipe slacking blocks is formed a whole drill pipe transmission band.Controlling
, can be by each pipe slacking block successively demarcation order under the control of mechanism 13, by automatically controlled logical program, orderly control is each successively
Pipe slacking block both sides lift the elongation of fluid cylinder 3, the upper surface of adjacent drill pipes box inner frame 1 is tilted successively in sequence certain
Angle, so as to which progressively movement to hydraulic pressure pipe rack 25, is ultimately transmitted dynamic catwalk 24 by the drilling rod of discharge.
Wherein, controlling organization 13 is mainly by groups such as hydraulic control valve, handle, electro-hydraulic proportional valve, pipeline, pressure gauge, casings
Into.Each control unit is integrated in a control cabinet, and control cabinet is arranged on pipe slacking block both ends appropriate location, can meet personnel side
Convenient to operate.Using the control of local handle and two kinds of control modes of Remote.Every suit pipe slacking block is provided with a local behaviour
Make mechanism 14 (i.e. local operation case), by joystick, fluid cylinder 3 is lifted in local directly control, to realize each of inner frame 1
Item action.Meanwhile the system is also realized to lifting by remote control device (i.e. remote-control box 15), operating personnel's remote control magnetic valve
The control of fluid cylinder 3, so as to realize the various actions of pipe slacking block.
The automatic pipe slacking block of hydraulic-driven lever lifting type of the present invention, both can be with single reuse, again can be with multiple brills
Bar box links together use；Both conventional storage drilling tool function can have been realized, can realize that drilling rod is automatically drained out and reclaimed again.In liquid
Under pressure system and the control operation of PLC controlling organizations 13, drilling tool can be achieved and passed automatically from storage area to drilling floor surface well head overall process
It is defeated, ground drilling tool transmission speed and the ability of tubing string processing had both been improved, has effectively reduced the potential safety hazard of human users again；Mould
Block design, automaticity are high, use range is wide.
Claims (10)
- A kind of 1. automatic pipe slacking block of hydraulic-driven lever lifting type, it is characterised in that：It is interior including inner frame (1) and outer framework (2) Framework (1) and outer framework (2) are tower structure；Outer framework (2) all round closure upper end is open；The top layer of inner frame (1) and bottom are fixed structure, and three sides of inner frame (1), which are closed, is only oriented towards the one of well head Side is inlet and outlet, and the drilling rod separation frame (7) of multilayer is provided between the top layer and bottom of inner frame (1)；A lifting fluid cylinder (3) is respectively arranged with along on the outside of longitudinal both sides in outer framework (2), each lifts fluid cylinder (3) cylinder body bottom Seat is fixed on this side crossbeam of outer framework (2) bottom；The piston rod top of lifting fluid cylinder (3) per side is connected with a fluid cylinder and led To component (6), fluid cylinder guidance set (6) per side while it is hinged with the galianconism end of two lever lift arms (4), it is total per side two Totally four lever lift arms (4), four lever lift arms (4) are respectively arranged with the support rotation pedestal of oneself；Per the thick stick of side two Bar lift arm (4) long arm end is mounted on a movable pulley (18), all movable pulleies (18) with inner frame (1) underbeam lower surface Supporting plate sliding contact.
- 2. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Every layer of described brill Bar separation frame (7) both ends are provided with the separation frame governor motion (8) of oneself, and the structure of separation frame governor motion (8) is, including Two vertical threaded rods (22) are respectively arranged with along before and after inner frame (1) longitudinal direction, are socketed between each pair threaded rod (22) more The drilling rod separation frame (7) of layer, drilling rod separation frame (7) both ends are socketed by unthreaded hole and threaded rod (22), drilling rod separation frame (7) light Upper limit nut (20) is installed, on the threaded rod (22) of drilling rod separation frame (7) unthreaded hole lower edge on hole on the threaded rod (22) on edge It is sequentially installed with spring (23) and lower position nut (21).
- 3. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described inner frame (1) upper surface is provided with drilling rod track (10), and the rail section of drilling rod track (10) is cylinder, and length is wide with inner frame (1) Degree is consistent, and drilling rod track (10) both ends are provided with deck and bolt.
- 4. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described inner frame (1) opening side is provided with caging bolt (11), is provided with caging bolt at two (11) altogether.
- 5. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described inner frame (1) corner location is respectively arranged with a set of lifting guidance set (5), and often set lifting guidance set (5) includes two rollers (19), the axial line of two rollers (19) is orthogonal in the horizontal direction, and two rollers (19) are each attached to inner frame (1) Surrounding top margin column lower end.
- 6. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described outer framework (2) interior corner is respectively arranged with lifting guidance set (5), and inner frame (1) corner exterior facades are clamped in a pair of corresponding rollings Take turns on the inside of (19).
- 7. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described fluid cylinder is led Structure to component (6) is, lifting fluid cylinder (3) piston rod end uses circular hole and pin shaft structure, and each lever lift arm (4) is short Arm end is arranged to oval elongated hole, and concentric with lifting fluid cylinder (3) piston rod hinge hole.
- 8. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described lever is lifted Rise arm (4) long-armed termination and be provided with oscillating bearing, movable pulley (18) is installed in oscillating bearing.
- 9. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described outer framework (2) lower surface is provided with Zheng Tuo mechanisms (16)；Outer framework (2) bottom girder two ends are provided with connecting pin (17).
- 10. the automatic pipe slacking block of hydraulic-driven lever lifting type according to claim 1, it is characterised in that：Described lifting Fluid cylinder (3) is connected with the hydraulic station (12) of hydraulic system, and hydraulic station (12) is connected with controlling organization (13), controlling organization (13) It is connected with local operation mechanism (14) and remote-control gear (15).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711024833.1A CN107654200B (en) | 2017-10-27 | 2017-10-27 | A kind of automatic pipe slacking block of hydraulic-driven lever lifting type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711024833.1A CN107654200B (en) | 2017-10-27 | 2017-10-27 | A kind of automatic pipe slacking block of hydraulic-driven lever lifting type |
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| CN107654200A true CN107654200A (en) | 2018-02-02 |
| CN107654200B CN107654200B (en) | 2019-04-16 |
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| CN201711024833.1A Active CN107654200B (en) | 2017-10-27 | 2017-10-27 | A kind of automatic pipe slacking block of hydraulic-driven lever lifting type |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112127814A (en) * | 2020-08-11 | 2020-12-25 | 四川宏华石油设备有限公司 | Ground tubular column hoisting and moving device |
| CN112593875A (en) * | 2020-11-30 | 2021-04-02 | 中油国家油气钻井装备工程技术研究中心有限公司 | Control system and control method of vehicle-mounted hydraulic drill rod box |
| CN113090205A (en) * | 2021-04-14 | 2021-07-09 | 四川宏华石油设备有限公司 | Power drilling tool box |
| CN113153183A (en) * | 2021-04-14 | 2021-07-23 | 四川宏华石油设备有限公司 | Lifting manipulator |
| CN115492541A (en) * | 2022-11-01 | 2022-12-20 | 如东鑫宇机械制造有限公司 | Intelligent automatic drill rod box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112127814A (en) * | 2020-08-11 | 2020-12-25 | 四川宏华石油设备有限公司 | Ground tubular column hoisting and moving device |
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| CN112593875A (en) * | 2020-11-30 | 2021-04-02 | 中油国家油气钻井装备工程技术研究中心有限公司 | Control system and control method of vehicle-mounted hydraulic drill rod box |
| CN113090205A (en) * | 2021-04-14 | 2021-07-09 | 四川宏华石油设备有限公司 | Power drilling tool box |
| CN113153183A (en) * | 2021-04-14 | 2021-07-23 | 四川宏华石油设备有限公司 | Lifting manipulator |
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| CN115492541A (en) * | 2022-11-01 | 2022-12-20 | 如东鑫宇机械制造有限公司 | Intelligent automatic drill rod box |
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|---|---|
| CN107654200B (en) | 2019-04-16 |
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Effective date of registration: 20210118 Address after: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee after: Baoji Oilfield Machinery Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC national oil and gas drilling equipment Engineering Technology Research Center Co., Ltd Address before: 721002 No.2 Dongfeng Road, Jintai District, Baoji City, Shaanxi Province Patentee before: Baoji Oilfield Machinery Co.,Ltd. |
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