CN105927162B - Double power head derrick and all-hydraulic double power head drill machine with casing - Google Patents
Double power head derrick and all-hydraulic double power head drill machine with casing Download PDFInfo
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- CN105927162B CN105927162B CN201610393302.9A CN201610393302A CN105927162B CN 105927162 B CN105927162 B CN 105927162B CN 201610393302 A CN201610393302 A CN 201610393302A CN 105927162 B CN105927162 B CN 105927162B
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- 238000005553 drilling Methods 0.000 claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000006870 function Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 69
- 238000012407 engineering method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000010727 cylinder oil Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/023—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting the mast being foldable or telescopically retractable
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to drilling machinery technical fields, it is a kind of double power head derrick and all-hydraulic double power head drill machine with casing, it includes column, balladeur train, balladeur train is equipped with the first hydraulic motor, the first power head, the second hydraulic motor and the second power head, interior drilling rod is installed, the lower end of interior drilling rod is equipped with interior drill bit on the first power head；Outer tube is installed, the lower end of outer tube is equipped with pipe bit, and outer tube is located at the outside of interior drilling rod on the second power head.Reasonable and compact in structure of the present invention, it is easy to use, it is mounted with two power heads on column, and two power heads as needed can be worked at the same time, can also worked independently, it is more with the obvious advantage compared with the limitation of single-power head drilling machine, interior drilling rod and outer tube are crept into simultaneously, efficient, solve the problems, such as creviced formation drilling, outer tube, which is reused, saves great amount of cost, has the characteristics that safe, laborsaving, easy, efficient.
Description
Technical field
The present invention relates to drilling machinery technical fields, are a kind of double power head derrick and all-hydraulic double power head Sleeve drill
Machine.
Background technology
At present, drilling machine is commonly single-power head drilling machine, and single-power head drilling machine is in complexity such as drilling creviced formation, gravel erratic boulders
It is not firm there are the borehole wall during stratum, it is susceptible to and collapses, the problem of drilling efficiency is low, high failure rate.Therefore, it is urgent to provide one
Kind driller, can adapt to the bad grounds such as crack, gravel, erratic boulder, protect the borehole wall, improve drilling efficiency, reduce failure rate.
The content of the invention
The present invention provides a kind of double power head derrick and all-hydraulic double power head drill machine with casing, overcome above-mentioned existing skill
The deficiency of art, can effectively solve that existing single-power head drilling machine existing drilling efficiency when creviced formation is crept into is low, easy hair
The problem of raw failure.
The first technical solution of the present invention is realized by following measures：A kind of double power head derrick, including vertical
Column, the balladeur train that can be slided along column, it is dynamic that balladeur train is equipped with the first hydraulic motor, the first power head, the second hydraulic motor and second
The input axis connection of power head, the output shaft of the first hydraulic motor and the first power head is equipped with interior drilling rod on the first power head, interior
The lower end of drilling rod is equipped with interior drill bit；The input axis connection of the output shaft of second hydraulic motor and the second power head, the second power
Outer tube is installed on head, the lower end of outer tube is equipped with pipe bit, and outer tube is located at the outside of interior drilling rod.
Here is the further optimization and/or improvements to foregoing invention technical solution：
Above-mentioned double power head derrick further includes Shift cylinder, and one end of Shift cylinder is fixedly mounted on the second power head and fixes
The upper end in portion, the other end of Shift cylinder are connected with the lower end of the first power head fixed part.
Above-mentioned double power head derrick also the first sidesway oil cylinder, the second sidesway oil cylinder, balladeur train are equipped with the in the horizontal direction
One slide and the second slide, the first power head can be slidably mounted on the first slide, and the second power head can be slidably mounted on
On second slide, one end of the first sidesway oil cylinder is fixed on balladeur train, and the other end of the first sidesway oil cylinder is fixed on the first power
On head, one end of the second sidesway oil cylinder is fixed on balladeur train, and the other end of the second sidesway oil cylinder is fixed on the second power head.
Above-mentioned double power head derrick further includes hoist engine, and upper elevator function is rotatably mounted on column.
Above-mentioned double power head derrick further includes drilling tool lifting cylinder, the first chain and the second chain, and drilling tool lifting cylinder is consolidated
Dingan County is on column, and the upper end of column is equipped with the first fixed pulley and the second fixed pulley, and the lower end of column is equipped with the 3rd fixed pulley
With the 4th fixed pulley, drilling tool lifting cylinder goes out rod oil cylinder for single-piston pair, and single-piston pair, which goes out rod oil cylinder, includes cylinder body, cylinder interior
Equipped with piston, the upper end of piston is installed with First piston bar, and the lower end of piston is installed with second piston bar, and first lives
The first movable pulley is installed on stopper rod, the second movable pulley is installed in second piston bar, one end of the first chain is consolidated
Dingan County is mounted in the upper end of balladeur train, the other end of the first chain successively around the first fixed pulley, the first movable pulley, the second fixed pulley after
It is fixedly mounted on the top of column；One end of second chain is fixedly mounted on the lower end of balladeur train, and the other end of the second chain is successively
Around the bottom that column is fixedly mounted on after the 3rd fixed pulley, the second movable pulley, the 4th fixed pulley.
Second of technical solution of the present invention is realized by following measures：A kind of all-hydraulic double power head Sleeve drill
Machine including the double power head derrick in above-mentioned technical proposal, further includes chassis, and chassis is equipped with power drive system and hydraulic pressure system
System, the lower end of double power head derrick is hinged on chassis, is hinged with derrick landing oil cylinder on chassis, derrick landing oil cylinder it is another
End and the lower hinge of derrick, the output terminal of power drive system and the input terminal of hydraulic system connect, the output of hydraulic system
End is connected with double power head derrick.
Above-mentioned power drive system includes engine, speed changer, power takeoff, transfer gear, transfer case, the output shaft of engine
Be connected with the input terminal of speed changer, the input terminal of the output terminal of speed changer and transfer gear connects, the first output terminal of transfer gear with
The input terminal connection of power takeoff, the second output terminal of transfer gear are connected with chassis front axle, the 3rd output terminal of transfer gear and bottom
Disk rear axle connects, and the output terminal of power takeoff and the input terminal of transfer case connect, and the first output terminal of transfer case is connected with first
Slush pump, the second output terminal of transfer case are connected with the second slush pump, the 3rd output terminal of transfer case and the input of hydraulic system
End connection.
Above-mentioned hydraulic system includes oil pump transmission case, and the first output terminal of oil pump transmission case is equipped with the first hydraulic branch,
The first power head is connected on first hydraulic branch；The second output terminal of oil pump transmission case be equipped with the second hydraulic branch, second
The second power head is connected on hydraulic branch；3rd output terminal of oil pump transmission case is equipped with the 3rd hydraulic branch, the 3rd hydraulic pressure
Branch road is connected with drilling tool lifting cylinder；4th output terminal of oil pump transmission case is equipped with the 4th hydraulic branch, the 4th hydraulic pressure branch
Road is connected with derrick foundation oil cylinder, derrick landing oil cylinder, hydraulic leg, middle part hoist engine, upper hoist engine；3rd hydraulic branch
On be parallel with the 5th hydraulic branch, clamper oil cylinder, shackle oil cylinder, the first sidesway oil cylinder, are connected on the 5th hydraulic branch
Two sidesway oil cylinders, derrick lock cylinder, water injecting pump.
Reasonable and compact in structure of the present invention, it is easy to use, it is mounted with two power heads on column, two as needed
Power head can work at the same time, and can also work independently, and can carry out a variety of engineering method constructions, the limitation with single-power head drilling machine
It compares, double power head derrick is with the obvious advantage, and interior drilling rod and outer tube are crept into simultaneously, efficient, solves creviced formation drilling
Problem；Outer tube, which is reused, simultaneously saves great amount of cost；Interior drilling rod is stretched into the central tube of the second power head, and casing joint connects
Connect first casing and pipe bit, it is outer and equipped with interior drill bit that interior drilling rod stretches out casing, and the first power head is by moving oil during drilling well
Cylinder, which is jacked, to be started positive hour hands rotary drilling to top and moves down, and the second power head rotates in a counter-clockwise direction drilling simultaneously,
While the lifting moving of two power heads is realized by drilling tool lifting cylinder, the first power head can be moved up and down voluntarily, and two dynamic
Power head rotating speed is unequal, and the first power head rotating speed is high, and center drilling and circulating cooling liquid medium, the second power head rotating speed is low, side
Edge drilling and retaining wall, have the characteristics that safe, laborsaving, easy, efficient.
Description of the drawings
Attached drawing 1 is the main structure diagram of the embodiment of the present invention one.
Attached drawing 2 is the attachment structure schematic diagram of drilling tool lifting cylinder in the embodiment of the present invention one.
Attached drawing 3 is the main structure diagram of the embodiment of the present invention two.
Attached drawing 4 is the left view structural representation of the embodiment of the present invention two.
Attached drawing 5 is the power drive system of the embodiment of the present invention two and the schematic diagram of hydraulic system.
Coding in attached drawing is respectively：1 is column, and 2 be balladeur train, and 3 be the first hydraulic motor, and 4 be the first power head, and 5 are
Second hydraulic motor, 6 be the second power head, and 7 be interior drilling rod, and 8 be interior drill bit, and 9 be outer tube, and 10 be pipe bit, and 11 be shifting
Dynamic oil cylinder, 12 lock cylinder for derrick, and 13 be the first sidesway oil cylinder, and 14 be the second sidesway oil cylinder, and 15 be the first slide, and 16 slide for second
Rail, 17 be upper hoist engine, and 18 be the first chain, and 19 be the second chain, and 20 be the first fixed pulley, and 21 be the second fixed pulley, and 22 are
3rd fixed pulley, 23 be the 4th fixed pulley, and 24 be cylinder body, and 25 be piston, and 26 be First piston bar, and 27 be second piston bar, 28
It is the second movable pulley for the first movable pulley, 29,30 be chassis, and 31 be water injecting pump, and 32 be derrick landing oil cylinder, and 33 be engine,
34 be speed changer, and 35 be power takeoff, and 36 be transfer gear, and 37 be transfer case, and 38 be second output terminal, and 39 be the 3rd output terminal, 40
It is the second slush pump for the first slush pump, 41,42 be oil pump transmission case, and 43 be the first hydraulic branch, and 44 be the second hydraulic branch,
45 be the 3rd hydraulic branch, and 46 be the 4th hydraulic branch, and 47 be derrick foundation oil cylinder, and 48 be hydraulic leg, and 49 be middle part elevator
Machine, 50 be the 5th hydraulic branch, and 51 be clamper oil cylinder, and 52 be shackle oil cylinder.
Specific embodiment
The present invention from following embodiments limitation, can technique according to the invention scheme and actual conditions determine specifically
Embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to Figure of description 1
Butut mode be described, such as：The position relationship of forward and backward, upper and lower, left and right etc. is the Butut according to Figure of description
Direction is come definite.
With reference to embodiment and attached drawing, the invention will be further described：
Embodiment one：As shown in attached drawing 1,2, which includes column 1, the balladeur train 2 that can be slided along column 1,
Balladeur train 2 is equipped with the first hydraulic motor 3, the first power head 4, the second hydraulic motor 5 and the second power head 6, the first hydraulic motor 3
Output shaft and the first power head 4 input axis connection, interior drilling rod 7, the lower end peace of interior drilling rod 7 are installed on first power head 4
Equipped with interior drill bit 8；The input axis connection of the output shaft of second hydraulic motor 5 and the second power head 6 is installed on second power head 6
There is outer tube 9, the lower end of outer tube 9 is equipped with pipe bit 10, and outer tube 9 is located at the outside of interior drilling rod 7.Such as 1,2 institute of attached drawing
Show, above-mentioned double power head derrick further includes Shift cylinder 11, and one end of Shift cylinder 11 is fixedly mounted on the second power head 6 and fixes
The upper end in portion, the other end of Shift cylinder 11 are connected with the lower end of 4 fixed part of the first power head.The present invention provides a kind of double acting
Power head derrick is mounted with two power heads on column 1, and two power heads as needed can work at the same time, can also be single
Solely work, can carry out a variety of engineering method constructions, compared with the limitation of single-power head drilling machine, double power head derrick advantage is bright
Aobvious, interior drilling rod 7 and outer tube 9 are crept into simultaneously, efficient, solve the problems, such as creviced formation drilling, while outer tube 9 is reused
Save great amount of cost.The present invention is equipped with upper and lower two power heads at 1 track carriage of drilling machine column, 2 position, the first power head 4
First hydraulic motor 3 drives driving gear engagement driven gear rotation to generate torque, and drilling rod 7 stretches into the second power head 6 in drive
Central tube in；Second power head 6 is by the second hydraulic motor 5（It can be large torque piston motor）The central tube of driving will pass through
Interior drilling rod 7 and the connector for being equipped with single outer tube 9, casing joint connect first outer tube 9 and pipe bit 10, interior drilling rod
7 to stretch out outer tubes 9 outer and equipped with interior drill bit 8, positive hour hands the first power head 4 is jacked by Shift cylinder 11 to top during drilling well
Rotary drilling simultaneously moves down, and the second power head 6 rotates in a counter-clockwise direction drilling simultaneously, and the lifting moving of two power heads is by boring
While having lifting cylinder realization, the first power head 4 can be moved up and down voluntarily, and two power head rotating speeds are unequal, and first is dynamic
First 4 rotating speed of power is high, and center drilling and circulating cooling liquid medium, 6 rotating speed of the second power head is low, edge drilling and retaining wall.
Above-mentioned all-hydraulic double power head drill machine with casing can be made further optimization and/or improvements according to actual needs：
As shown in attached drawing 1,2, above-mentioned double power head derrick further includes the first sidesway oil cylinder 13, the second sidesway oil cylinder 14, sliding
Frame 2 is equipped with the first slide 15 and the second slide 16 in the horizontal direction, and the first power head 4 can be slidably mounted on the first slide
On 15, the second power head 6 can be slidably mounted on the second slide 16, and one end of the first sidesway oil cylinder 13 is fixed on balladeur train 2,
The other end of first sidesway oil cylinder 13 is fixed on the first power head 4, and one end of the second sidesway oil cylinder 14 is fixed on balladeur train 2,
The other end of second sidesway oil cylinder 14 is fixed on the second power head 6.First sidesway oil cylinder 13 and the second sidesway oil cylinder on balladeur train 2
14 simultaneously extension bar, push 6 fixed seat of 4 fixed seat of the first power head and the second power head respectively, make two same time shifts of power head
Leftward position is moved, vacates 2 center of balladeur train, upper 17 stent steel wire rope of hoist engine vertically explores downward to well head center,
Carry out the course of work of lifting drilling rod and downhole pipe.
As shown in attached drawing 1,2, above-mentioned double power head derrick further includes hoist engine 17, and upper hoist engine 17 can be installed rotationally
On column 1.Upper 17 stent steel wire rope of hoist engine vertically explores downward to well head center, can carry out lifting drilling rod and downhole pipe
The course of work.
As shown in attached drawing 1,2, above-mentioned double power head derrick further includes drilling tool lifting cylinder, the first chain 18 and the second chain
19, drilling tool lifting cylinder is fixedly mounted on column 1, and the upper end of column 1 is equipped with the first fixed pulley 20 and the second fixed pulley 21, stands
The lower end of column 1 is equipped with the 3rd fixed pulley 22 and the 4th fixed pulley 23, and drilling tool lifting cylinder goes out rod oil cylinder, single-piston for single-piston pair
It is double go out rod oil cylinder include cylinder body 24, cylinder body 24 is internally provided with piston 25, and the upper end of piston 25 is installed with First piston bar 26,
The lower end of piston is installed with second piston bar 27, and the first movable pulley 28 is installed in First piston bar 26, and second lives
The second movable pulley 29 is installed on stopper rod 27, one end of the first chain 18 is fixedly mounted on the upper end of balladeur train 2, the first chain
18 other end is successively around the first fixed pulley 20, the first movable pulley 28, the top that column 1 is fixedly mounted on after the second fixed pulley 21
Portion；One end of second chain 19 is fixedly mounted on the lower end of balladeur train 2, and the other end of the second chain 19 bypasses the 3rd fixed pulley successively
22nd, the bottom of column 1 is fixedly mounted on after the second movable pulley 29, the 4th fixed pulley 23.Drilling tool jacking system is gone out by single-piston pair
Rod oil cylinder, balanced valve, chain, pulley composition, when high pressure oil is into when being equipped in the cavity of First piston bar 26, piston is downward
Move and First piston bar 26 made to bounce back, second piston bar 27 is stretched out, due to the effect of the first movable pulley 28, second piston bar 27
When the distance of stretching is a, the move distance of the first power head 4 and the second power head 6 on balladeur train 2 is 2a, forms multiple movement,
Improve the sport efficiency of drilling tool；Similarly, when high pressure oil enters in the cavity of installation second piston bar 27, piston upwards
And stretch out second piston retraction, First piston bar 26, due to the effect of the second movable pulley 29, second piston bar 27 stretch out away from
From for a when, the move distance of the first power head 4 and the second power head 6 on balladeur train 2 is 2a, forms multiple movement, improves brill
The sport efficiency of tool achievees the purpose that drilling and promotes speed.
Embodiment two：As shown in attached drawing 3,4,5, the present invention also provides a kind of all-hydraulic double power head drill machine with casing, bags
The double power head derrick in embodiment one is included, further includes chassis 30, chassis 30 is equipped with power drive system and hydraulic system, double
The lower end of power head derrick is hinged on chassis 30, and derrick landing oil cylinder 32 is hinged on chassis 30, derrick landing oil cylinder 32
The lower hinge of the other end and double power head derrick, the output terminal of power drive system and the input terminal of hydraulic system connect, liquid
The output terminal of pressure system is connected with double power head derrick.
As shown in attached drawing 3,4,5, above-mentioned power drive system includes engine 33, speed changer 34, power takeoff 35, transfer gear
36th, transfer case 37, the output shaft of engine 33 are connected with the input terminal of speed changer 34, output terminal and the transfer gear 36 of speed changer 34
Input terminal connection, the first output terminal of transfer gear 36 is connected with the input terminal of power takeoff 35, the second output terminal of transfer gear 36
38 are connected with 30 front axle of chassis, and the 3rd output terminal 39 of transfer gear 36 is connected with 30 rear axle of chassis, the output of power takeoff 35
End is connected with the input terminal of transfer case 37, and the first output terminal of transfer case 37 is connected with the first slush pump 40, and the of transfer case 37
Two output terminals 38 are connected with the second slush pump 41, and the 3rd output terminal 39 of transfer case 37 is connected with the input terminal of hydraulic system.
As shown in attached drawing 3,4,5, above-mentioned hydraulic system includes oil pump transmission case 42, the first output terminal of oil pump transmission case 42
The first hydraulic branch 43 is equipped with, the first power head 4 is connected on the first hydraulic branch 43；Second output of oil pump transmission case 42
End 38 is equipped with the second hydraulic branch 44, and the second power head 6 is connected on the second hydraulic branch 44；The 3rd of oil pump transmission case 42
Output terminal 39 is equipped with the 3rd hydraulic branch 45, and drilling tool lifting cylinder is connected on the 3rd hydraulic branch 45；Oil pump transmission case 42
The 4th output terminal be equipped with the 4th hydraulic branch 46, derrick foundation oil cylinder 47 is connected on the 4th hydraulic branch 46, derrick rises
Oil cylinder 32, hydraulic leg 48, middle part hoist engine 49, upper hoist engine 17 drop；The 5th hydraulic pressure branch is parallel on 3rd hydraulic branch 45
Road 50 is connected with clamper oil cylinder 51, shackle oil cylinder 52, the first sidesway oil cylinder 13, the second sidesway oil on the 5th hydraulic branch 50
Cylinder 14, derrick lock cylinder 12, water injecting pump 31.
More than technical characteristic constitutes the embodiment of the present invention, can basis with stronger adaptability and implementation result
Actual needs increases and decreases non-essential technical characteristic, to meet the needs of different situations.
The use process of preferred embodiment：
After the all-hydraulic double power head drill machine with casing reaches well location, hydraulic system starts, and pulls derrick and rises and falls handle, derrick
It holds up locking, whether observes the double power head of balladeur train 2 in center, after determining, positive hour hands rotate the first power head 4, connect
The main drilling rod of interior drilling rod 7, the main drilling rod of this root has stretched into 6 central tube of the second power head and the casing joint pair of the second power head 6
Together.First interior drilling rod 7 is penetrated in first casing, is blocked with fork, is fixed with specific purpose tool, then middle part hoist engine 49 is used to hang down
Directly sling.By interior drilling rod 7 to positive first power head, 4 main tool joint, after the completion of docking, take fork away, rotate second counterclockwise
Power head 6 is coupled 9 screw thread of outer tube, and 9 lower end of outer tube forms cutting equipped with pipe bit 10 and 7 lower end drill bit of interior drilling rod
Oppositely oriented engineering method state, the crushed rock protection borehole wall.Interior 8 hydrophthalmia of drill bit sprays to be returned on cooling and lubricating liquid medium carrying drilling cuttings
To ground.
After first drilling rod is drilled, outer tube 9 is blocked with one group oil cylinder of clamper oil cylinder bottom surface, positive hour hands rotation second is dynamic
Power first 6,9 screw thread of outer tube are dismantled.Interior drilling rod 7, which exposes and is promoted to intermediate clamper oil cylinder, to be blocked, and rotation first is dynamic counterclockwise
Power first 4, interior drilling rod 7 are dismantled, and double power head connects second drilling rod.The docking calculation and the first method for root of second drilling rod are identical,
After docking finishing drilling successively, outer tube 9 is blocked to interface lower part with bottom retainer oil cylinder first, with the power of the second power head 6
Rotate forward shackle oil cylinder.It unloads not open clamper oil cylinder among Shi Zaiyong to block to interface top, starts shackle oil cylinder oil cylinder, clockwise
Revoling tube screw thread loosens.Outer tube 9 is unloaded in rotation to second power head 6 clockwise, and interior drilling rod 7 exposes, and power head is above carried to supreme folder
Interior 7 interface lower end of drilling rod is blocked in holder oil cylinder more than position with intermediate clamper oil cylinder, and upper clamp device oil cylinder is blocked to interface
Upper end, intermediate clamper oil cylinder shackle oil cylinder oil cylinder positive movement loosen interior 7 screw thread of drilling rod, and 4 counter-rotating of the first power head is interior
Drilling rod 7 is all dismantled and removed.It is above carried after docking casing screw thread with lower power head test after completion to next its lower end, centre folder
Holder oil cylinder oil cylinder positive movement loosens outer tube 9 and removes, and so on.
A variety of engineering method drilling wells can be used in this drilling machine：Two slush pumps of configuration are machine driving, it is therefore an objective to be beaten with single-power head
During well, general geologic structure using two slush pump drilling wells, is greatly improved efficiency simultaneously；Complicated bottom is run into, can be made
Drilling well is carried out with 1 slush pump, ensures drilling quality；Using two slush pump ratios selection work is more easy to using one large-scale slush pump
Condition, it is cost-effective.
Compressed air engineering method is constructed：Refer to use high pressure air caused by air compressor machine as drilling medium, by well
Bed rock bits carry out ground.
Mud engineering method is constructed：Refer to using the high mud pump circulation of pressure, promote mud flowing injection underground cutting carring
Cool down drill bit.
Water pump engineering method is constructed：Refer to boring method of the clear water through drilling rod injection creviced formation using water pump, water is to carry
The medium of landwaste, drill bit inside and outside cooling, landwaste flow away with crack, and stream is not walked, and ground is recycled to water.
This drilling machine can be used directly as single-power head drilling machine, and upper and lower power transmission rotating speed torque is different, can be according to geology
It is suitable that situation is selected, and will wherein remove a power head.
Claims (7)
1. a kind of double power head derrick, including column, the balladeur train that can be slided along column, balladeur train is equipped with the first hydraulic motor, the
The input shaft of one power head, the second hydraulic motor and the second power head, the output shaft of the first hydraulic motor and the first power head connects
It connects, interior drilling rod is installed on the first power head, the lower end of interior drilling rod is equipped with interior drill bit；The output shaft of second hydraulic motor and
The input axis connection of two power heads is equipped with outer tube on the second power head, and the lower end of outer tube is equipped with pipe bit, housing
Pipe is positioned at the outside of interior drilling rod;It is characterized in that double power head derrick further includes drilling tool lifting cylinder, the first chain and the second chain
Item, drilling tool lifting cylinder are fixedly mounted on column, and the upper end of column is equipped with the first fixed pulley and the second fixed pulley, under column
End is equipped with the 3rd fixed pulley and the 4th fixed pulley, and drilling tool lifting cylinder goes out rod oil cylinder for single-piston pair, and single-piston pair goes out rod oil cylinder
Including cylinder body, cylinder interior is equipped with piston, and the upper end of piston is installed with First piston bar, and the lower end of piston is installed with
Second piston bar is installed with the first movable pulley in First piston bar, the second movable pulley is installed in second piston bar,
One end of first chain is fixedly mounted on the upper end of balladeur train, and the other end of the first chain moves successively around the first fixed pulley, first
The top of column is fixedly mounted on after pulley, the second fixed pulley；One end of second chain is fixedly mounted on the lower end of balladeur train, and second
The other end of chain is successively around the 3rd fixed pulley, the second movable pulley, the bottom that column is fixedly mounted on after the 4th fixed pulley.
2. double power head derrick according to claim 1, it is characterised in that double power head derrick further includes Shift cylinder, moves
One end of dynamic oil cylinder is fixedly mounted on the upper end of the second power head fixed part, and the other end of Shift cylinder is fixed with the first power head
The lower end connection in portion.
3. double power head derrick according to claim 1 or 2, it is characterised in that double power head derrick further includes the first sidesway
Oil cylinder, the second sidesway oil cylinder, balladeur train are equipped with the first slide and the second slide in the horizontal direction, and the first power head can be slidably
On the first slide, the second power head can be slidably mounted on the second slide, and one end of the first sidesway oil cylinder is fixed on
On balladeur train, the other end of the first sidesway oil cylinder is fixed on the first power head, and one end of the second sidesway oil cylinder is fixed on balladeur train,
The other end of second sidesway oil cylinder is fixed on the second power head.
4. double power head derrick according to claim 3, it is characterised in that double power head derrick further includes hoist engine, on
Elevator function is rotatably mounted on column.
5. a kind of all-hydraulic double power head drill machine with casing, it is characterised in that including as claimed in claim 1 or 2 or 3 or 4 double acting
Power head derrick further includes chassis, and chassis is equipped with power drive system and hydraulic system, and the lower end of double power head derrick is hinged on
Derrick landing oil cylinder, the other end of derrick landing oil cylinder and the lower hinge of double power head derrick are hinged on chassis, on chassis,
The output terminal of power drive system and the input terminal of hydraulic system connect, and output terminal and the double power head derrick of hydraulic system connect
It connects.
6. all-hydraulic double power head drill machine with casing according to claim 5, it is characterised in that power drive system includes hair
Motivation, speed changer, power takeoff, transfer gear, transfer case, the output shaft of engine and the input terminal of speed changer connect, speed changer
The input terminal of output terminal and transfer gear connects, and the input terminal of the first output terminal of transfer gear and power takeoff connects, and the of transfer gear
Two output terminals are connected with chassis front axle, and the 3rd output terminal of transfer gear is connected with chassis rear axle, the output terminal of power takeoff with
The input terminal connection of transfer case, the first output terminal of transfer case are connected with the first slush pump, the second output terminal connection of transfer case
There is the second slush pump, the 3rd output terminal of transfer case and the input terminal of hydraulic system connect.
7. all-hydraulic double power head drill machine with casing according to claim 5 or 6, it is characterised in that hydraulic system includes oil pump
Transmission case, the first output terminal of oil pump transmission case are equipped with the first hydraulic branch, the first power are connected on the first hydraulic branch
Head；The second output terminal of oil pump transmission case is equipped with the second hydraulic branch, and the second power head is connected on the second hydraulic branch；Oil
3rd output terminal of pump drive case is equipped with the 3rd hydraulic branch, and drilling tool lifting cylinder is connected on the 3rd hydraulic branch；Oil pump
4th output terminal of transmission case is equipped with the 4th hydraulic branch, derrick foundation oil cylinder is connected on the 4th hydraulic branch, derrick rises
Oil cylinder, hydraulic leg, middle part hoist engine, upper hoist engine drop；The 5th hydraulic branch, the 5th hydraulic pressure are parallel on 3rd hydraulic branch
Branch road is connected with clamper oil cylinder, shackle oil cylinder, the first sidesway oil cylinder, the second sidesway oil cylinder, derrick lock cylinder, water injecting pump.
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| CN201610393302.9A CN105927162B (en) | 2016-06-06 | 2016-06-06 | Double power head derrick and all-hydraulic double power head drill machine with casing |
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|---|---|---|---|
| CN201610393302.9A CN105927162B (en) | 2016-06-06 | 2016-06-06 | Double power head derrick and all-hydraulic double power head drill machine with casing |
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| CN105927162B true CN105927162B (en) | 2018-05-18 |
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| CN105927162A (en) | 2016-09-07 |
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Address after: 830026 Room 406, Floor 4, Apartment 7, No. 81, Mount Huangshan Street, Urumqi Economic Development Zone (Toutunhe District), Xinjiang Uygur Autonomous Region Patentee after: URUMQI FEILIN EPICENTRE GEOPHYSICAL PROSPECTING DRILLING WELL Co.,Ltd. Country or region after: China Address before: No.36, Xisi lane, Shanghai Road, Urumqi Economic and Technological Development Zone, Xinjiang Uygur Autonomous Region 830026 Patentee before: URUMQI FEILIN EPICENTRE GEOPHYSICAL PROSPECTING DRILLING WELL Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240416 Address after: No. 602, Unit 5, Building 6, No. 2577, Karamay West Street, Shaibak District, Urumqi, Xinjiang Uygur Autonomous Region 830000 Patentee after: Yu Xiuqin Country or region after: China Address before: 830026 Room 406, Floor 4, Apartment 7, No. 81, Mount Huangshan Street, Urumqi Economic Development Zone (Toutunhe District), Xinjiang Uygur Autonomous Region Patentee before: URUMQI FEILIN EPICENTRE GEOPHYSICAL PROSPECTING DRILLING WELL Co.,Ltd. Country or region before: China |