CN105971520A - Drilling machine structure for geothermal well drilling - Google Patents
Drilling machine structure for geothermal well drilling Download PDFInfo
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- CN105971520A CN105971520A CN201610292429.1A CN201610292429A CN105971520A CN 105971520 A CN105971520 A CN 105971520A CN 201610292429 A CN201610292429 A CN 201610292429A CN 105971520 A CN105971520 A CN 105971520A
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- derrick
- mair motor
- transfer case
- drilling
- motor
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- 238000005553 drilling Methods 0.000 title claims abstract description 37
- 238000012546 transfer Methods 0.000 claims abstract description 30
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000009467 reduction Effects 0.000 claims abstract description 16
- 230000003584 silencer Effects 0.000 claims description 13
- 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 description 12
- 238000001914 filtration Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 3
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
Landscapes
- 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 invention discloses a drilling machine structure for geothermal well drilling. The drilling machine structure comprises a base, a container, a derrick, a power transmission system and a noise reduction device, wherein the container comprises a front container body and a rear container body; the derrick is an upright sleeved self-elevating derrick; the power transmission system comprises a main motor, a transfer case, a first power output shaft, a second power output shaft, a roller and a rotary plate; the noise reduction device comprises an acoustic shield and a damping base, so that an accommodating space used for accommodating the main motor and the transfer case is formed; the main motor and the transfer case are sequentially mounted on the damping base in the direction close to the derrick; a sledding base is mounted at the top of the rear container body; and the noise reduction device and the roller are both mounted on the sledding base. The modularized design is adopted, and the drilling machine structure has the beneficial effects of being small in occupied area and noise pollution, high in transfer efficiency, low in operation cost, and suitable for geothermal well drilling operation in residential communities.
Description
Technical field
The present invention relates to a kind of rig field.Modularity is used to set it is more particularly related to a kind of
Meter, has the drill configuration of the geothermal drilling of good soundproof effect.
Background technology
Underground heat is a kind of energy from earth interior, and in China, low-temperature geothermal resource is then throughout the whole nation more than 30
Individual provinces and cities and autonomous region, market potential is huge, and its DEVELOPMENT PROSPECT is the most wide.
In cryogenically many drillng operations in residential quarter of hot well drilling well, well site area is little, it is desirable to during drilling well
Noise is little；The frequency that makes a trip in drilling process is low, it is desirable to quick drill completion, shortens well construction period；Operation
Low cost.
Current domestic showing simply and compares to fall with the commonly used old-fashioned oil-well rig of geothermal well rig or configuration
After water drilling rig, the simply configuration of simplification equipment, do not pursue the advance of equipment, use machinery to pass more
Dynamic structure, working performance is relatively low, and noise is big, and HSE aspect requires not strict, prepares to need to compare before boring
The long time, lacking mechanized shaftmouth instrument, labor intensity is big, there is potential safety hazard, it is impossible to the fullest
Foot geothermal drilling is improving the requirement of the aspects such as efficiency, enhancing Local Adaptation, reduction cost.And it is existing
Some noise reduction measures are to be shielded by noise source acoustic hood, its structure bulky of traditional acoustic hood, shape
Formula is single, and its defening effect is bad and is not easy to dismount the maintenance with equipment, it is impossible to effectively meets and is applicable to
The requirement of geothermal drilling in residential quarter, this most also have impact on domestic geothermal drilling technology
Application and development.
Summary of the invention
It is an object of the invention to solve at least the above, and the advantage that at least will be described later is provided.
It is a still further object of the present invention to provide a kind of employing modularized design, soundproof effect is good, take up an area face
Long-pending little, disassembly and assembly time is short, and movement efficiency is high, the drill configuration of the geothermal drilling that operation cost is low, its energy
The geothermal drilling operation being enough applicable in residential quarter.
In order to realize according to object of the present invention and further advantage, it is provided that the brill of a kind of geothermal drilling
Machine, including:
Pedestal；
Container, before it includes being spaced from each other a distance and be respectively hinged at two ends, described pedestal left and right
Put casing and rearmounted casing, described preposition casing and described rearmounted casing to be inside and can accommodate drilling equipment
Hollow tetragonal body structure, wherein, described rearmounted casing top is provided with a sledge seat；
Derrick, its bottom is rotatable to be hinged on described pedestal, and described derrick is positioned at described preposition casing
And between described rearmounted casing；
Power drive system, it includes transfer case, the installation that mair motor is in transmission connection with described mair motor
Export away from the first power output shaft on the side of described mair motor and the second power at described transfer case
Axle and with described first power output shaft realize the cylinder that is in transmission connection and with described second power output
Axle realizes the rotating disk being in transmission connection；And
Denoising device, it is set in outside described mair motor and described transfer case, and described denoising device includes
The acoustic hood of rectangular structure that lower open is arranged and being installed at the bottom of the damping bottom described acoustic hood
Seat, accommodates described mair motor and the accommodation space of described transfer case, wherein, in described acoustic hood to be formed
The side of described mair motor is provided with multiple intake noise reduction passage, near described point in described acoustic hood
The side of dynamic case offers a through hole, and in described acoustic hood, upper surface is provided with an air-discharge silencer, described
Acoustic hood both sides parallel with described mair motor are provided with soundproof door；
Wherein, described mair motor, described transfer case are sequentially arranged at described along the direction near described derrick
In damping base；
Described denoising device, described cylinder are installed on described sledge seat.
Preferably, wherein, described derrick is for being uprightly set with Jackup mast, and it includes, derrick body,
Being arranged on pulley and the steel wire rope on described derrick body top, wherein, described steel wire rope one end is sheathed
Outside described cylinder, the other end is connected via described pulley and the tourist bus being positioned at described derrick are fixing,
To draw high and to shrink described derrick.
Preferably, wherein, described power drive system uses net electricity as total output source, also includes:
Emergent motor, it is in transmission connection with described transfer case, and described emergent motor is arranged on described damping base
On；
Described mair motor and described emergent motor are water-cooled machine.
Preferably, wherein, described acoustic hood is by cover wall, and is filled in described cover the most from the inside to surface
Sound insulating layer in wall, damping layer, absorbent treatment composition, wherein, be provided with a undaform inside described cover wall
Plate body, described plate body is arranged at intervals with the first filtering hole.
Preferably, wherein, described air-discharge silencer, it includes, the most sheathed noise elimination
Device urceolus and acoustic filter inner core, be fixedly installed a motor and rotate even in described acoustic filter inner core
Being connected on multiple impellers of described motor lower end, wherein, described acoustic filter urceolus includes the cover of hollow cylindrical
Shell and the length direction along described case are fastened on upper cover and the lower cover at the upper and lower two ends of described case；
Wherein, described acoustic filter inner core is cylindric curved-surface structure, and it is arranged at intervals with the second filtering hole；
Be sequentially filled deadener in described case from the inside to surface, described upper cover and described under cover interval
Offer multiple circular hole.
Preferably, wherein, described intake noise reduction passage is in communication with the outside through the cover wall of described acoustic hood,
The cross section of described intake noise reduction passage is V-shape, and its two ends are provided with air inlet guard, described through hole
The hush tube of deadener it is lined with for inwall.
Preferably, wherein, described soundproof door and described cover wall junction, and described air-discharge silencer
It is provided with sound absorption pad with described cover wall junction.
Preferably, wherein, described damping base is the hollow that thickness is 10～20mm that rubber prepares
Tetrahedral structure, is spaced multiple spring inside described damping base.
The present invention at least includes following beneficial effect:
First: the present invention uses container-like structure, its by Hydraulic Station, source of the gas room, water circulation system and
The drilling equipments such as solid control equipment are put together in casing, workload is little, safety good in derrick employing dismounting,
Can whole Transporting be uprightly set with Jackup mast, decrease rig movement module number on the whole, maximum
Module size is less than 20% than the oil-well rig of similar rank, and movement train number decreases 30%, and it can not only
Enough movement in the narrow range of residential block, dismounting, wellbore construction, also achieve the densification in rig well site
Arrange.
Second: power drive system of the present invention uses the mode of net electricity direct connection, described winch and described rotating disk
Being combined driving by described mair motor, wherein said mair motor is 1 600kW alternating-current variable frequency motor, reduces
Polluter is originated, more environmental protection and improve working performance, operates safe and reliable.
3rd: mair motor of the present invention is water-cooled machine, use and concentrate water-cooling system, it is possible to it is right to weaken
The noise pollution of community resident.
4th: acoustic hood of the present invention is by cover wall, and is filled in the most from the inside to surface in described cover wall
Sound insulating layer, damping layer, absorbent treatment composition, wherein, inside described cover wall, be provided with a undaform plate body,
The first filtering hole it is arranged at intervals with, due to the noise of the principle noise source generation that aperture is eliminated the noise on described plate body
Shift to high frequency or hyperfrequency by the first filtering hole, when arriving cover wall, further enhance the noise reduction of described cover wall
Function so that it is the geothermal drilling operation being more suitable in residential quarter.
5th: air-discharge silencer of the present invention, it is arranged on outside described acoustic hood top, and its by
In to acoustic filter urceolus the most sheathed outward and acoustic filter inner core be outer wall so that air-discharge silencer oneself
The heat that body produces can well be dissipated with noise, and does not affect the function of air-discharge silencer.
6th: intake noise reduction passage of the present invention is in communication with the outside through the cover wall of described acoustic hood, institute
The cross section stating intake noise reduction passage is V-shape, and its two ends are provided with air inlet guard, and described through hole is
Inwall is lined with the hush tube of deadener, and it can reduce the propagation of noise while ventilating.
7th: damping base of the present invention, it is possible to make noise equipment and described sledge seat without rigid contact,
So that abatement amplitude, thus reach to cut down the purpose of solid-borne noise, described denoising device can be by 100m around
Place's complete machine noise control is 70～75dB, thus reduces noise pollution so that it is be applicable to ground in residential quarter
Hot drillng operation, does not affect the daily life of community resident.
Part is embodied by the further advantage of the present invention, target and feature by description below, and part also will
By the research of the present invention and practice are understood by the person skilled in the art.
Accompanying drawing explanation
Fig. 1 is the drill configuration schematic diagram of the geothermal drilling of the present invention；
Fig. 2 is the power drive system figure of the present invention；
Fig. 3 is power drive system and the integrated schematic diagram of denoising device of the present invention；
Fig. 4 is the denoising device sectional view of the present invention；
Fig. 5 is the sectional view of the air-discharge silencer of the present invention；
Fig. 6 is the sectional view of the damping base of the present invention.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art's reference
Description word can be implemented according to this.
Should be appreciated that used herein such as " have ", " comprising " and " including " term not
Allot other element one or more or the existence of a combination thereof or interpolation.
In the description of invention, term " on ", " in ", D score, " top ", " end ", " interior ", " outward "
It is based on orientation shown in the drawings or position relationship in the orientation indicated or position relationship, is for only for ease of
The description present invention and simplification describe, and are not to indicate or imply that the device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
As Fig. 1-6 present invention provides the drill configuration of a kind of geothermal drilling, it is characterised in that including:
Pedestal 1；
Container 2, it includes being spaced from each other a distance and be respectively hinged at described pedestal about 1 two ends
Preposition casing 200 and rearmounted casing 210, described preposition casing 200 and described rearmounted casing 210 are equal
Can accommodate the hollow tetragonal body structure of drilling equipment for inside, wherein, described rearmounted casing 210 top is pacified
Equipped with a sledge seat 3；
Derrick 4, its bottom is rotatable to be hinged on described pedestal 1, and described derrick 4 be positioned at described before
Put between casing 200 and described rearmounted casing 210；
Power drive system 5, it includes the transfer that mair motor 500 is in transmission connection with described mair motor 500
Case 510, to be arranged on described transfer case 510 defeated away from the first power on the side of described mair motor 500
Shaft 511 and the second power output shaft 512 and realize transmission even with described first power output shaft 511
The cylinder 520 connect and the rotating disk 530 being in transmission connection with described second power output shaft 512 realization；And
Denoising device 6, it is set in described mair motor 500 and described transfer case 510 is outside, described fall
Device 6 of making an uproar include the acoustic hood 600 of the rectangular structure that lower open arranges and be installed in described every
Damping base 610 bottom acoustic shell, accommodates described mair motor 500 and described transfer case 510 to be formed
Accommodation space, wherein, in described acoustic hood 600, the side near described mair motor 500 is provided with multiple
Intake noise reduction passage 620, in described acoustic hood 600, the side near described transfer case 510 offers one
Through hole 630, in described acoustic hood 600, upper surface is provided with an air-discharge silencer 640, described acoustic hood
600 both sides parallel with described mair motor 500 are provided with soundproof door 650；
Wherein, described mair motor 500, described transfer case 510 are along the direction near described derrick 4 successively
It is arranged in described damping base 610；
Described denoising device 6, described cylinder 520 are installed on described sledge seat 3.
In this technical scheme, the drill configuration of described geothermal drilling is by pedestal 1, container 2, derrick
4, power drive system 5, denoising device 6 form, and use module drilling machine structure, compact in design, assemble
During, described preposition casing 200 and described rearmounted casing 210 are spaced from each other a distance and cut with scissors respectively
It is connected on described pedestal about 1 two ends, Hydraulic Station, source of the gas room, water circulation system and solid control equipment etc. are bored
Well equipment is put together in described container 1, to reduce rig movement module number, and described rearmounted case
Body 210 top is provided with a sledge seat 3；Described derrick 4 bottom is rotatable to be hinged on described pedestal 1,
And described derrick 4 is between described preposition casing 200 and described rearmounted casing 210；Described mair motor
Being in transmission connection with described transfer case 510, the first power output shaft 511 and the second power output shaft 512 are pacified
Being contained on the described transfer case 510 side away from described mair motor 500, cylinder 520 moves with described first
Power output shaft 511 realizes being in transmission connection, and described rotating disk 530 realizes with described second power output shaft 512
It is in transmission connection；Described denoising device 6 is set in described mair motor 500 and described transfer case 510 is outside,
It includes the acoustic hood 600 of rectangular structure that lower open arranges and is installed in described acoustic hood 600
The damping base 610 of bottom, accommodates the accommodating of described mair motor 500 and described transfer case 510 to be formed
Space, wherein, in described acoustic hood 600, the side near described mair motor 500 is provided with multiple air inlet
Silencing channel 620, in described acoustic hood 600, the side near described transfer case 510 offers a through hole
630, in described acoustic hood 600, upper surface is provided with an air-discharge silencer 640, described acoustic hood 600 with
The parallel both sides of described mair motor 500 are provided with soundproof door 650；
Wherein, described mair motor 500, described transfer case 510 are along the direction near described derrick 4 successively
It is arranged in described damping base 610；
Described denoising device 6, described cylinder 520 are installed on described sledge seat 3.
In another kind of technical scheme, described derrick 4 is for being uprightly set with Jackup mast, and it includes, well
Frame body 400, the pulley 410 being arranged on described derrick body 400 top and steel wire rope 420, its
In, described steel wire rope 420 one end is set in outside described cylinder 520, and the other end is via described pulley 410
Fix with the tourist bus 430 being positioned at described derrick 4 and be connected, to draw high and to shrink described derrick.Whole mistake
Journey is simple, and workload is little, safety good, described derrick 4 can whole Transporting in dismounting.
In another kind of technical scheme, described power drive system 5 also includes passing with described transfer case 510
It is dynamically connected and is arranged on the emergent motor 540 in described damping base 610, wherein, described power transmission
System 5 uses net electricity as total output source, and it does not has polluter, more environmental protection；Described mair motor 500
Being the alternating-current variable frequency motor of a 600kW, it combines the described cylinder 520 of driving and described rotating disk 530,
Improve working performance, operate safe and reliable；Described mair motor 500 and described emergent motor 540 are water
Cool electric machine, uses and concentrates water-cooling system, weaken noise pollution.
In another kind of technical scheme, described acoustic hood 600 is by cover wall 601, and the most from the inside to surface
Be filled in the sound insulating layer 602 in described cover wall 601, damping layer 603, absorbent treatment 604 form, wherein,
It is provided with a undaform plate body 660 inside described cover wall 601, described plate body 660 is arranged at intervals with
One filtering hole 661 so that the noise produced when described mair motor 500 and described transfer case 510 run exists
When arriving described cover wall 601 by the first filtering hole 661, eliminate the noise due to aperture and shift to high frequency or superelevation
Frequently, thus strengthen the decrease of noise functions of described cover wall 601 so that it is the underground heat that is more suitable in residential quarter bores
Well operations.
In another kind of technical scheme, described air-discharge silencer 640 includes the most sheathed disappearing
Sound device urceolus 641 and acoustic filter inner core 642, be fixedly installed an electricity in described acoustic filter inner core 642
Machine 643 and being rotatably connected at multiple impellers 644 of described motor 643 lower end, wherein, described noise elimination
Device urceolus 641 includes the case 645 of hollow cylindrical and buckles along the length direction of described case 645
It is combined in upper cover 646 and the lower cover 647 at described case about 645 two ends；
Wherein, described acoustic filter inner core 642 is cylindric curved-surface structure, and it is arranged at intervals with the second filter
Wave hole 648；
Be sequentially filled deadener in described case 645 from the inside to surface, described upper cover 646 and described under
Cover 647 intervals and offer multiple circular hole 649.
In another kind of technical scheme, described intake noise reduction passage 620 is through the cover wall 601 of described acoustic hood
Being in communication with the outside, the cross section of described intake noise reduction passage 620 is V-shape, and its two ends are provided with air intake
Mouth guard 621, described through hole 630 is lined with the hush tube of deadener for inwall.
In another kind of technical scheme, described soundproof door 650 and described cover wall 601 junction, Yi Jisuo
State air-discharge silencer 640 and described cover wall 601 junction is provided with sound absorption pad.
In another kind of technical scheme, the thickness that described damping base 610 prepares for rubber is 10～20mm
Hollow tetrahedral structure, be spaced multiple spring 611 inside described damping base.
Number of devices described herein and treatment scale are used to the explanation of the simplification present invention.To the present invention
The application of drill configuration of geothermal drilling, modifications and variations be to one skilled in the art aobvious and
It is clear to.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party
Listed utilization in formula.It can be applied to various applicable the field of the invention completely.For being familiar with ability
For the personnel in territory, it is easily achieved other amendment.Therefore without departing substantially from claim and etc. homotype
Enclosing under limited general concept, the present invention is not limited to specific details and shown here as the figure with description
Example.
Claims (8)
1. the drill configuration of a geothermal drilling, it is characterised in that including:
Pedestal；
Container, before it includes being spaced from each other a distance and be respectively hinged at two ends, described pedestal left and right
Put casing and rearmounted casing, described preposition casing and described rearmounted casing to be inside and can accommodate drilling equipment
Hollow tetragonal body structure, wherein, described rearmounted casing top is provided with a sledge seat；
Derrick, its bottom is rotatable to be hinged on described pedestal, and described derrick is positioned at described preposition casing
And between described rearmounted casing；
Power drive system, it includes transfer case, the installation that mair motor is in transmission connection with described mair motor
Export away from the first power output shaft on the side of described mair motor and the second power at described transfer case
Axle and with described first power output shaft realize the cylinder that is in transmission connection and with described second power output
Axle realizes the rotating disk being in transmission connection；And
Denoising device, it is set in outside described mair motor and described transfer case, and described denoising device includes
The acoustic hood of rectangular structure that lower open is arranged and being installed at the bottom of the damping bottom described acoustic hood
Seat, accommodates described mair motor and the accommodation space of described transfer case, wherein, in described acoustic hood to be formed
The side of described mair motor is provided with multiple intake noise reduction passage, near described point in described acoustic hood
The side of dynamic case offers a through hole, and in described acoustic hood, upper surface is provided with an air-discharge silencer, described
Acoustic hood both sides parallel with described mair motor are provided with soundproof door；
Wherein, described mair motor, described transfer case are sequentially arranged at described along the direction near described derrick
In damping base；
Described denoising device, described cylinder are installed on described sledge seat.
2. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that described derrick is
Uprightly being set with Jackup mast, it includes, derrick body, be arranged on described derrick body top pulley,
And steel wire rope, wherein, described steel wire rope one end is set in outside described cylinder, and the other end is via described
Pulley is fixing with the tourist bus being positioned at described derrick to be connected, to draw high and to shrink described derrick.
3. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that described power passes
Dynamic system uses net electricity as total output source, also includes: emergent motor, and it is with described transfer case transmission even
Connect, and described emergent motor is arranged in described damping base；
Described mair motor and described emergent motor are water-cooled machine.
4. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that described acoustic hood
By cover wall, and it is filled in the sound insulating layer in described cover wall, damping layer, absorbent treatment group the most from the inside to surface
Become, wherein, be provided with a undaform plate body inside described cover wall, described plate body is arranged at intervals with first
Filtering hole.
5. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that described air draft disappears
Sound device, it includes, the most sheathed acoustic filter urceolus and acoustic filter inner core, described noise elimination
It is fixedly installed a motor in device inner core and is rotatably connected at multiple impellers of described motor lower end, its
In, described acoustic filter urceolus includes the case of hollow cylindrical and buckles along the length direction of described case
It is combined in upper cover and the lower cover at the upper and lower two ends of described case；Wherein, described acoustic filter inner core is cylindric curved surface
Structure, it is arranged at intervals with the second filtering hole；
Be sequentially filled deadener in described case from the inside to surface, described upper cover and described under cover interval
Offer multiple circular hole.
6. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that described air inlet disappears
Sound passage is in communication with the outside through the cover wall of described acoustic hood, and the cross section of described intake noise reduction passage is V
Font, its two ends are provided with air inlet guard, and described through hole is the hush tube that inwall is lined with deadener.
7. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that described soundproof door
With described cover wall junction, and described air-discharge silencer and described cover wall junction be provided with sound absorption pad.
8. the drill configuration of geothermal drilling as claimed in claim 1, it is characterised in that at the bottom of described damping
The hollow tetrahedral structure that thickness is 10～20mm that seat prepares for rubber, between described damping base inside
Every arranging multiple springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292429.1A CN105971520B (en) | 2016-05-05 | 2016-05-05 | The drill configuration of geothermal drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610292429.1A CN105971520B (en) | 2016-05-05 | 2016-05-05 | The drill configuration of geothermal drilling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971520A true CN105971520A (en) | 2016-09-28 |
| CN105971520B CN105971520B (en) | 2018-01-09 |
Family
ID=56991132
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610292429.1A Active CN105971520B (en) | 2016-05-05 | 2016-05-05 | The drill configuration of geothermal drilling |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110651101A (en) * | 2017-05-01 | 2020-01-03 | 斯伦贝谢技术有限公司 | Integrated drilling machine |
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| CN114645708A (en) * | 2020-12-18 | 2022-06-21 | 航天科工惯性技术有限公司 | Well drilling tubular column and noise reduction structure |
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| Publication number | Publication date |
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| CN105971520B (en) | 2018-01-09 |
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