CN108194059A - A kind of sea bed gas hydrate crushing plant - Google Patents
A kind of sea bed gas hydrate crushing plant Download PDFInfo
- Publication number
- CN108194059A CN108194059A CN201711467859.3A CN201711467859A CN108194059A CN 108194059 A CN108194059 A CN 108194059A CN 201711467859 A CN201711467859 A CN 201711467859A CN 108194059 A CN108194059 A CN 108194059A
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- China
- Prior art keywords
- motor
- output shaft
- pump
- electric machine
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- NMJORVOYSJLJGU-UHFFFAOYSA-N methane clathrate Chemical compound C.C.C.C.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O NMJORVOYSJLJGU-UHFFFAOYSA-N 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000007769 metal material Substances 0.000 claims abstract description 7
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 50
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 18
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 238000007872 degassing Methods 0.000 claims description 9
- 239000003345 natural gas Substances 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 239000013535 sea water Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 239000012047 saturated solution Substances 0.000 claims description 2
- 150000004677 hydrates Chemical class 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 9
- 239000000725 suspension Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000006837 decompression Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002918 waste heat Substances 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
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/14—Stamping mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
- B02C21/02—Transportable disintegrating plant
-
- 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
- E21B1/00—Percussion 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
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/12—Electrically operated hammers
-
- 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
- E21B41/0099—Equipment or details not covered by groups E21B15/00 - E21B40/00 specially adapted for drilling for or production of natural hydrate or clathrate gas reservoirs; Drilling through or monitoring of formations containing gas hydrates or clathrates
-
- 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
- E21B7/12—Underwater 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
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)
- Food Science & Technology (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to submarine surface exploitation of gas hydrates apparatus fields, and in particular to a kind of sea bed gas hydrate crushing plant includes car body and the longitudinally disposed jump bit component below car body；Jump bit component includes the lifting seat being slidably connected in the vertical direction with the jump bit mounting bracket lower front part of car body lower end；Lifting seat lower end is fixedly connected with more than one guide rod being vertically arranged, and is slidably installed on guide rod there are one impact hammer, be installed on lifting seat output shaft downwards promoting the impact motor of the impact hammer；The impact motor includes the housing of the non-magnetic metal material of hard, is full of insulating oil in the housing.The impact motor of the present invention is set as the form of output shaft downwards, with reference to the electric machine casing full of insulating oil, ensures that motor there will not be the situation into water after working long hours at deep-sea.The non-maintaining time is long, reduces combustible ice cost of winning.
Description
Technical field
The invention belongs to seabed combustible ice winning apparatus fields, and in particular to a kind of sea bed gas hydrate, which crushes, to be set
It is standby.
Background technology
In submarine surface combustible ice（Gas hydrates）Recovery process in, need by combustible ice crush frustillatum it
Afterwards be packed into hermetically sealed can in be transported on sea again, to currently without in open source literature find be suitable for long-time submarine surface into
The equipment of row combustible ice exploitation.As the mechanical equipment being operated under deep water, execution unit generally uses motor as driving
Power.
On the other hand, document number discloses a kind of sealing structure of immersible pump for CN102195387B, including conventional structure
The liquid pump and be located at that the dragging motor being made of the stator of rotor and embedded winding of form is driven by its shaft
Outermost protective coat；It is characterized in that：Above-mentioned mover and driving above-mentioned liquid pump operating and outside the liquid pump
Spindle portion is surrounded by metal sealing Isolated Shield with stereogenic, also, for the rotor and the stator it
Between metal sealing Isolated Shield should locally be served as using slim non-magnet material, moreover, the slim non-magnet material system
The metal sealing Isolated Shield of work is locally provided in the inner ring circumferential location for the stator for being close to embedded winding, moreover,
Metal sealing isolation cover is provided with electric machine shaft gland in the bottom of back taper；What the metal sealing Isolated Shield was related in itself
It has the gap and is all realized by non-removable welding procedure.--- in the patent formula, since metal sealing is isolated
Shielding case is endless totally enclosed with electric machine shaft gland position only in lower end, so the immersible pump must keep motor to exist in upper liquid pump
Under state just can guarantee its sealing effect, therefore generally require when in use using fixing piece by immersible pump fixing-stable position
It can use, when this kind of immersible pump uses in the larger seabed of depth（For example in the combustible ice exploitation in seabed, depth is more than
300 meters）, the fixation of this kind of immersible pump just has larger difficulty, and is difficult to reach using common immersible pump and keep for a long time
The effect of sealing performance.
Invention content
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, it provides a kind of simple in structure steady
It is fixed, suitable for the sea bed gas hydrate crushing plant under deep water that works long hours.
Purpose to realize the present invention, is achieved using following technical scheme：A kind of sea bed gas hydrate crushes
Equipment includes car body and the longitudinally disposed jump bit component below car body；
Longitudinally disposed electric pushrod is separately installed among the car body lower-end rear portion both sides and car body lower-end front portion, respectively
The push-rod electric machine of a electric pushrod is mounted on the upper end of electric pushrod and the output shaft of push-rod electric machine is set downward；It is each
The output rod lower end of electric pushrod is respectively fixedly connected with wheeled base, and straight trip is equipped with positioned at two wheel seat lower ends of rear vehicle
Wheel, universal wheel is equipped with positioned at the wheel seat lower end of Vehicular body front；
Car body lower end centre position is fixedly connected with the jump bit mounting bracket there are one U-shaped, and there are two jump bit mounting bracket tools
Vertical support arm and the horizontal mounting arm for being integrally attached to two vertical support arm lower ends, horizontal mounting arm are set along car body left and right directions；
The jump bit component includes the cunning being slidably connected in the horizontal direction with the horizontal mounting arm of jump bit mounting bracket lower part
Dynamic seat, be fixedly mounted on the output shaft of sliding seat upper end downwards sliding seat to be driven to be moved left and right along horizontal mounting arm
Translation motor, the lifting seat being slidably connected in the vertical direction with sliding seat one end；The lifting seat lower end is fixedly connected with
More than one guide rod being vertically arranged is slidably installed on guide rod there are one impact hammer, is installed on the lifting seat defeated
Shaft downwards promoting the impact motor of the impact hammer；
Gear is connected on the output shaft of the translation motor, is formed and the tooth in a side wall surface of the horizontal mounting arm
The rack that wheel cooperation is sequentially connected；
The impact hammer upper end forms the sliding eye for the output shaft for accommodating the impact motor, the output shaft outer wall molding
There is driving screw thread, the impact hammer top is slidably fitted with horizontally disposed slide head, and slide head front end is matched with driving screw thread
It closes and is sequentially connected, the interior rear positioned at slide head of the impact hammer is installed with the slip by magnetic drive permeability magnetic material
The electromagnet that head is disengaged with driving screw thread；It is equipped with that slide head is made to support with driving screw thread between the electromagnet and slide head
Tight holds out against spring；
The lower end of the guide rod is fixedly connected with the spacing head that impact hammer is prevented to be detached from guide rod；
The sliding seat forms more than two longitudinal rails close to the end of body rear end side, on rear side of the lifting seat on
End is connected with the plate that is slidably matched, and the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；Institute
The integrally connected that is slidably matched on rear side of plate upper end is stated there are one motor mounting plate, output shaft is installed downwards on motor mounting plate
Lifting motor, the vertical liter to realize lifting seat is connected between the output shaft and sliding seat of lifting motor by screw-driven
Drop；
The impact motor, lifting motor, push-rod electric machine and translation motor respectively include the non-magnetic metal material of hard
Housing, the winding being fixedly mounted in housing and the rotor that winding inner circumferential is mounted in housing and be located at by rotor bearing
The rotor in week；Be the output shaft among the rotor, the output shaft lower end pass through housing and output shaft and housing lower end it
Between by seal bearing connect；The housing lower end is in low infundibulate between the senior middle school of periphery, the housing in addition to lower end among
Outside the installing port of installation sealing bearing, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing；
It is located at the propulsion pump that oriented car body rear water spray is installed in straight wheel rear position on two wheel seats of rear vehicle,
It is located at universal wheel front position on the wheel seat of Vehicular body front and the retrogressing water pump sprayed water in front of oriented car body is installed；
It is located at propulsion pump in the wheel seat and retreats and is separately installed with to drive the output shaft of pump working below water pump
The driving positioning motor set downwards；
The positioning drilling rod car body to be fixed on to seabed is connected on the output shaft of each driving positioning motor；
The driving positioning motor includes the electric machine casing of the non-magnetic metal material of hard, is fixedly mounted in electric machine casing
Stator winding and by bearing be mounted on electric machine casing in and positioned at stator winding inner circumferential rotor；The motor
It is the output shaft among rotor, the output shaft lower end passes through across electric machine casing and output shaft and electric machine casing lower end
Seal bearing connection；The electric machine casing lower end is in infundibulate low between the senior middle school of periphery, and the electric machine casing is in addition in lower end
Between installation sealing bearing installing port outside, other parts are non-removable all-sealed structure；It is full of in the electric machine casing
Insulating oil；
The upper end that the output shaft is located in electric machine casing is fixedly and coaxially connected the ratchet there are one single-direction transmission counterclockwise, spine
The other end of wheel is connected with driving disc, and multiple drive magnets are along the circumferential direction equidistantly fixedly connected in driving disc；
It is described to push water pump, retreat the pump case that water pump respectively includes circular trough shape, it is fixedly connected on the pump of pump case upper end
Lid and the water wheels being rotatably installed in pump case；The water wheels lower end is connected with realizes connection with each drive magnet by magnetic force
Dynamic driven magnet；
The lower end that the output shaft is located at outside electric machine casing drives screw rod for drilling rod, and the drilling rod driving screw rod outer wall forms a left side
The driving external screw thread of rotation；There is the screw rod of circular groove shape to hold hole for the positioning drilling rod upper end, and the positioning drilling rod upper inside wall is fixed
There are one plush copper in the transmission with driving external screw thread cooperation transmission, the drilling rod driving screw rod lower end is connected with to hinder for connection
Plush copper is detached from the anti-avulsion flange collar of drilling rod driving screw rod in gear transmission.
Preferably：Pacify between bottom and the output shaft lower end for impacting motor in the sliding eye of the impact hammer
Equipped with spring.
Preferably：Controller, push-rod electric machine, the impact electricity of each electric pushrod are installed in the car body
Machine, lifting motor, translation motor and electromagnet are electrically connected with the controller respectively；The controller control impact motor rotation setting
After the number of turns, power off after controlling electromagnet energization 1-2s, recycled with this.
Preferably：The upper end of the spacing head is equipped with pressure sensor, the pressure sensor and controller
Electrical connection, when pressure sensor is by the pressure of impact hammer, pressure sensor detects signal, controller control lifting motor
Lifting seat is driven to decline, until pressure sensor can't detect signal；During pressure sensor detects signal, electromagnet is protected
Hold energized state.
Preferably：The pump case side is connected with water jet, and bottom is connected with circle in the pump case
The Rotational Cylindrical of cylindricality；Water inlet is formed in the middle part of the pump cover；
The water wheels include circular water wheels seat, are molded over the blade of multiple circumference array arrangement of water wheels seat upper surface, with
And it is fixedly connected on multiple driven magnets of water wheels seat lower face；
It is rotatablely connected between Rotational Cylindrical by bearing among the water wheels seat.
Preferably：The drilling rod driving screw rod outer wall, which is located at, drives externally threaded lower end towards counterclockwise
Side form to drive the revolution driving wall that positioning drilling rod screws out counterclockwise, revolution driving wall drives screw shaft with drilling rod
To parallel.
Preferably：The position that the car body lower end is located above jump bit component is equipped with camera, described to take the photograph
As head is electrically connected with the controller；The controller have radio transceiver chip, radio transceiver chip by wireless network with
Computer connects.
Compared with prior art, the beneficial effects of the invention are as follows：Push-rod electric machine, translation motor in the present invention, driving
Positioning motor, impact motor and lifting motor are disposed as the form of output shaft downwards, with reference to the motor full of insulating oil
Housing ensure that each motor there will not be the situation into water after working long hours at deep-sea.The non-maintaining time is long, reduces flammable
Ice cost of winning.
Impact motor is lifted up impact hammer by the way that screw thread is driven to coordinate with slide head, until after setting height, electromagnetism
Tie Tong electricity makes slide head be disengaged with driving screw thread, and impact hammer impacts downwards under the force action of its own gravity and spring force
Combustible ice is smashed blocking.
When the driving positioning motor rotates clockwise, positioning drilling rod rotation is driven to move down simultaneously, makes positioning drilling rod
It pierces in seabed rock stratum or flammable ice sheet；The weight of car body in this way does not need to be too big, is readily transported；The spitting drill bar drill enters sea
It can ensure that car body is stablized behind bottom, impact hammer is more efficient when being crushed to flammable ice sheet.The driving positioning motor inverse time
When needle rotates, positioning drilling rod is driven to rotate backward while replys movement upwards, positioning drilling rod is made to be detached from seabed rock stratum or combustible ice
Ore bed；On the other hand, the water wheels of water pump is also driven to work while driving positioning motor rotates counterclockwise；The propulsion pump work
Car body can be driven to advance when making, single propulsion pump work or two propulsion pump output powers are different, and car body can be driven to turn
Curved, the retrogressing water pump can drive car body to retreat.
Description of the drawings
Fig. 1, Fig. 2 are the structure diagrams when present invention moves state.
Fig. 3, Fig. 4 are the structure diagrams that the present invention carries out combustible ice broken state.
Fig. 5 is water pump, driving positioning motor and the structure diagram for positioning segment of drillpipe.
Fig. 6 is the structure diagram of water wheels.
Fig. 7 is the structure diagram for driving positioning motor.
Fig. 8 is the structure diagram of jump bit component.
Fig. 9 is the A portions schematic enlarged-scale view of Fig. 8.
Figure 10 is the structure diagram for impacting motor.
Figure 11 is the structure diagram of power generator.
Figure 12 is the cross-sectional view of suspension power transmission line.
Figure 13 is the structure diagram of cable sheath.
1st, car body；10th, camera；11st, jump bit mounting bracket；
21st, straight wheel；22nd, universal wheel；
3a, propulsion pump；3b, water pump is retreated；31st, pump case；311st, water jet；312nd, Rotational Cylindrical；32nd, water wheels；321st, water wheels seat；
322nd, blade；323rd, driven magnet；33rd, pump cover；
4th, drilling rod is positioned；41st, plush copper in transmission；
5th, electric pushrod；50th, push-rod electric machine；51st, wheel seat；
6th, jump bit component；61st, lifting seat；611st, be slidably matched plate；612nd, motor mounting plate；613rd, guide rod；614th, spacing head；
62nd, motor is impacted；63rd, impact hammer；631st, sliding eye；632nd, telescopic head；633rd, spring is held out against；634th, electromagnet；64th, it lifts
Motor；65th, spring；66th, sliding seat；661st, longitudinal rail；67th, translation motor；
601st, housing；602nd, winding；603rd, rotor；604th, rotor bearing；
7th, positioning motor is driven；70th, electric machine casing；71st, drilling rod driving screw rod；711st, external screw thread is driven；712nd, revolution driving wall；
713rd, anti-avulsion flange collar；72nd, stator winding；73rd, rotor；74th, bearing；75th, ratchet；76th, driving disc；77th, drive magnet；
8th, suspension power transmission line；81st, cable sheath；811st, power transmission line cavity；812nd, gas-filled cavity；82nd, power transmission line；83rd, water suction sea
Continuous item；84th, it is electrolysed conductor；
91st, internal combustion engine；92nd, generator；93rd, mixer；94th, air pump b；95th, air pump a；96th, degassing tank is cooled down；97th, water sprays
Head；98th, cooling pipe；99th, feeding spraying pump.
Specific embodiment
Embodiment 1
According to Fig. 1 to Figure 10, a kind of sea bed gas hydrate crushing plant described in the present embodiment includes car body 1,
And the longitudinally disposed jump bit component 6 below car body.
Longitudinally disposed electric pushrod is separately installed among the car body lower-end rear portion both sides and car body lower-end front portion
5, the push-rod electric machine 50 of each electric pushrod is mounted on the upper end of electric pushrod and the output shaft court of push-rod electric machine divides into
It puts（Push-rod electric machine is only installation direction and conventional electric pushrod on the contrary, other transmission parts and connection mode all same）；It is each
The output rod lower end of electric pushrod is respectively fixedly connected with wheeled base 51, and straight trip is equipped with positioned at two wheel seat lower ends of rear vehicle
Wheel 21, universal wheel 22 is equipped with positioned at the wheel seat lower end of Vehicular body front.
Each electric pushrod can adjust its effective length according to the terrain adaptability of seabed present position, so as to make
Car body keeps horizontal, it is ensured that jump bit component operation is in vertical state, small to the movable part damage on crushing plant in this way, profit
In the accident-free duration for extending the present invention.
Car body lower end centre position is fixedly connected with the jump bit mounting bracket 11 there are one U-shaped, jump bit mounting bracket tool
There are two vertical support arm and the horizontal mounting arms of two vertical support arm lower ends is integrally attached to, horizontal mounting arm is along car body left and right directions
Setting.
The jump bit component includes to be slidably connected in the horizontal direction with the horizontal mounting arm of jump bit mounting bracket lower part
Sliding seat 66, be fixedly mounted on the output shaft of sliding seat upper end downwards to drive sliding seat along horizontal mounting arm a left side
The translation motor 67 moved right, the lifting seat 61 being slidably connected in the vertical direction with sliding seat one end；The lifting seat lower end
More than one guide rod 613 being vertically arranged is fixedly connected with, being slidably installed on guide rod, there are one impact hammer 63, the lifting seats
On be installed with output shaft downwards promoting the impact motor 62 of the impact hammer.
Gear is connected on the output shaft of the translation motor（It is not shown in figure）, a side wall surface of the horizontal mounting arm
On form with the gear cooperation be sequentially connected rack.The translation motor band moving gear positive and negative rotation, you can driving punching
Hammer component is moved left and right along horizontal mounting arm.
The impact hammer upper end forms the sliding eye 631 for the output shaft for accommodating the impact motor, the output shaft
Outer wall forms driving screw thread, and the impact hammer top is slidably fitted with horizontally disposed slide head 632, slide head front end with
Thread fitting is driven to be sequentially connected, the rear in the impact hammer positioned at slide head is installed with through magnetic drive magnetic conduction
The electromagnet 634 that the slide head of material is disengaged with driving screw thread；It is equipped with to make slip between the electromagnet and slide head
Head holds out against spring 633 with what driving screw thread pushed against.
The lower end of the guide rod is fixedly connected with the spacing head 614 that impact hammer is prevented to be detached from guide rod.
The sliding seat forms more than two longitudinal rails 11, the lifting seat close to the end of body rear end side
Rear side upper end is connected with the plate 611 that is slidably matched, and forms on the plate that is slidably matched and is slidably connected with the longitudinal rail
Guide groove；The integrally connected that is slidably matched on rear side of plate upper end is equipped with defeated on motor mounting plate there are one motor mounting plate 612
The lifting motor 64 of shaft downwards is connected by screw-driven between the output shaft and sliding seat of lifting motor and is risen with realizing
The vertical lifting of seat drops.
The impact motor, lifting motor, push-rod electric machine and translation motor respectively include the non-magnetic metal material of hard
The housing 601 of material, the winding 602 being fixedly mounted in housing and by rotor bearing 604 be mounted on housing in and positioned at around
The peritrochanteric rotor 603 of group inner circumferential；It is the output shaft among the rotor, the output shaft lower end passes through housing and output
It is connected between axis and housing lower end by sealing bearing；The housing lower end is in infundibulate low between the senior middle school of periphery, the housing
Other than the installing port of installation sealing bearing among lower end, other parts are non-removable all-sealed structure；The shell
It is full of insulating oil in vivo.
The insulating oil is existing transformer oil, and the housing can be divided into snapping up and down before motor completes assembling
Two parts, the component in housing install after will at housing snapping using welding by the way of be sealed so that shell
Completely enclosed space is formed in vivo（In addition to the installing port that sealing bearing is installed in lower end）, such gas, fluid molecule can not
Entered inside motor by housing.
Spring 65 is installed between bottom and the output shaft lower end for impacting motor in the sliding eye of the impact hammer.Bullet
Spring is used to increase impact force when impact hammer falls.
Controller is installed in the car body, the push-rod electric machine of each electric pushrod, impact motor, lifting motor,
Translation motor and electromagnet are electrically connected with the controller respectively；After the controller control impact motor rotation setting number of turns, control
It powers off after electromagnet energization 1-2s, is recycled with this.Impact motor makes impact hammer upward by the way that screw thread is driven to coordinate with slide head
It is promoted, until after setting height, electromagnet energization makes slide head be disengaged with driving screw thread, and impact hammer is in its own gravity and spring bullet
Impacted downwards under the force action of power combustible ice is smashed it is blocking.
The upper end of the spacing head is equipped with pressure sensor, and the pressure sensor is electrically connected with the controller, and works as pressure
Sensor is by the pressure of impact hammer, and pressure sensor detects signal, and controller control lifting motor is driven under lifting seat
Drop, until pressure sensor can't detect signal；During pressure sensor detects signal, electromagnet remains powered on state.
Pressure sensor detects signal, illustrates that impact hammer has dropped to extreme lower position and also touches less than combustible ice, lifting seat declines
It is in order to enable impact hammer declines a distance, can be again acted upon on flammable ice sheet in impact downwards next time.
It is located at the propulsion that oriented car body rear water spray is installed in straight wheel rear position on two wheel seats of rear vehicle
Water pump 3a is located at universal wheel front position on the wheel seat of Vehicular body front and installs the retrogressing water pump sprayed water in front of oriented car body
3b。
It is located at propulsion pump in the wheel seat 51 and retreats and is separately installed with to drive pump working below water pump
The driving positioning motor 7 that output shaft is set downwards.
The positioning drilling rod 4 car body to be fixed on to seabed is connected on the output shaft of each driving positioning motor.
The driving positioning motor includes the electric machine casing 70 of the non-magnetic metal material of hard, is fixedly mounted on motor
It stator winding 72 in housing and is mounted on by bearing 74 in electric machine casing and positioned at the rotor of stator winding inner circumferential
73；It is the output shaft among the rotor, the output shaft lower end passes through electric machine casing and output shaft and electric machine casing
It is connected between lower end by sealing bearing；The electric machine casing lower end is in infundibulate low between the senior middle school of periphery, the electric machine casing
Other than the installing port of installation sealing bearing among lower end, other parts are non-removable all-sealed structure；The electricity
Insulating oil is full of in casing body；
The upper end that the output shaft is located in electric machine casing is fixedly and coaxially connected the ratchet 75 there are one single-direction transmission counterclockwise,
The other end of ratchet is connected with driving disc 76, and multiple drive magnets are along the circumferential direction equidistantly fixedly connected in driving disc
77。
It is described to push water pump, retreat the pump case 31 that water pump respectively includes circular trough shape, it is fixedly connected on pump case
The pump cover 33 at end and the water wheels 32 being rotatably installed in pump case；The water wheels lower end is connected with to be passed through with each drive magnet
Magnetic force realizes the driven magnet 323 of linkage.
Specifically, the pump case side is connected with water jet 311, bottom is connected with cylinder in the pump case
Rotational Cylindrical 312；Water inlet is formed in the middle part of the pump cover.
The water wheels include circular water wheels seat 321, are molded over multiple circumference array arrangement of water wheels seat upper surface
Blade 322 and the multiple driven magnets 323 for being fixedly connected on water wheels seat lower face.
It is rotatablely connected between Rotational Cylindrical by bearing among the water wheels seat.
The output shaft is located at lower end outside electric machine casing and drives screw rod 71 for drilling rod, the drilling rod drive screw rod outer wall into
Type has left-handed driving external screw thread 711；There is the screw rod of circular groove shape to hold hole, the positioning drilling rod top for the positioning drilling rod upper end
Inner wall is fixedly connected there are one plush copper 41 in the transmission being driven with driving external screw thread cooperation, and the drilling rod driving screw rod lower end connects
It is connected to stop in transmission that plush copper is detached from the anti-avulsion flange collar that drilling rod drives screw rod.
When the driving positioning motor rotates clockwise, positioning drilling rod rotation is driven to move down simultaneously, makes positioning drilling rod
It pierces in seabed rock stratum or flammable ice sheet；The weight of car body in this way does not need to be too big, is readily transported；The spitting drill bar drill enters sea
It can ensure that car body is stablized behind bottom, impact hammer is more efficient when being crushed to flammable ice sheet.The driving positioning motor inverse time
When needle rotates, positioning drilling rod is driven to rotate backward while replys movement upwards, positioning drilling rod is made to be detached from seabed rock stratum or combustible ice
Ore bed；On the other hand, the water wheels of water pump is also driven to work while driving positioning motor rotates counterclockwise；The propulsion pump work
Car body can be driven to advance when making, the retrogressing water pump can drive car body to retreat.
The drilling rod driving screw rod outer wall, which is located at, drives externally threaded lower end to be formed towards anticlockwise side
To the revolution driving wall 712 that positioning drilling rod is driven to screw out counterclockwise, revolution driving wall and drilling rod driving screw rod are axially parallel.Institute
It states after spitting drill bar drill enters seabed to limiting length, is such as directly held by the way that external screw thread driving positioning drilling rod reversion is driven to exit
Easily there is stuck situation, thus it is first anti-with plush copper cooperation driving positioning drilling rod in transmission by the revolution driving wall parallel with drilling rod
Turning a distance makes after being unclamped between positioning drilling rod and seabed rock stratum, then by the way that external screw thread is driven to continue that positioning drilling rod is driven to continue
Do return motion.
Since the brill tooth of the right-hand screw form of positioning drilling-rod external wall has in itself there are one gradient, therefore revolution driving cornice is moved and is determined
Position drilling rod revolution when, positioning drilling rod rotation while can also move up, until in transmission plush copper be detached from revolution driving wall after
And after being contacted with driving external screw thread, then drilling rod is positioned by the drive of driving external screw thread and continues to do return motion.
The driving external screw thread is variable pitch screw, and screw pitch is gradually successively decreased from lower to upper, in this way in driving positioning electricity
When machine rotates counterclockwise drive pump working, since rotating speed is higher, it is externally threaded positioned at driving to position plush copper in the transmission of drilling rod
Upper position, the gravity for positioning drilling rod itself is smaller along the component in driving external screw thread direction, and driving positioning motor rotates counterclockwise
When the torque that generates can be offset with the component so that position and do not contacted between the lower end of drilling rod and seabed.
The driving external screw thread is positioned such that drilling rod is got over upwards close to the plastic protrusion there are one arc in upper end position
Cross after protrusion and be not easy actively to generate downslide under the effect of gravity, further ensure that positioned in pump working the lower end of drilling rod with
It is not contacted between seabed.
The position that the car body lower end is located above jump bit component is equipped with camera 10, the camera and controller
Electrical connection；The controller has radio transceiver chip, and radio transceiver chip is connect by wireless network with computer.It is logical
The working condition that computer observes the present invention in real time is crossed, it can real time remote control present invention work.
Embodiment 2
With reference to shown in Figure 11, the present embodiment makes following improvement on the basis of embodiment 1：Each motor is by being mounted on seabed
Power generator is powered；The power generator includes internal combustion engine 91, the generator 92 with the output axis connection of internal combustion engine；Institute
The inlet end for stating internal combustion engine is connected with mixer 93, and mixer is connected with oxygen intake pipe and natural gas air inlet pipe；The internal combustion
The outlet side of machine is connected with exhaust pipe, and the other end of exhaust pipe is connected with cooling degassing tank 96；The oxygen intake pipe other end
It is connect with oxygen cylinder, oxygen intake pipe is equipped with air pump a95 close to the position of mixer；The natural gas air inlet pipe and combustible ice
The outlet pipe of recovery well is connected, and natural gas air inlet pipe is equipped with air pump b94 close to the position of mixer；The cooling degasification
Tank is the container of closing, and cooling down lower storage in air accumulator has sodium hydroxide saturated solution；Cooling air accumulator inner top is equipped with
Water sprays first 97, and the exhaust pipe is connected with cooling down the top of air accumulator；The cooling air accumulator lower part be connected with by seawater into
The cooling pipe 98 of row cooling, the other end of cooling pipe are connected with feeding spraying pump 99, and water outlet and the water of feeding spraying pump spray
Head connection.
The recovery well that the combustible ice recovery well is drilled when referring to using decompression method exploitation combustible ice.When exploitation gas well gas
During the deficiency of source, in the following manner supply natural gas can be changed to：The solid combustible ice exploited is put into closed container and is added using electricity
Hot mode make solid combustible ice be heated decomposition gasification generate natural gas supply internal combustion engine；Or the solid combustible that will be exploited
Ice, which is put into decompression method recovery well, carries out decompression decomposition acquisition natural gas.
Further, cooling pipe may be provided at outside closed container and closed container heated using waste heat.
Embodiment 3
With reference to shown in Figure 12 and Figure 13, the present embodiment makes following improvement on the basis of embodiment 1 or 2：The seabed is flammable
Ice crushing plant is powered by suspension power transmission line 8, and the suspension power transmission line includes the cable sheath 81 of isolation material, outside cable
It is intradermal to form separation layer along its length, separation layer both sides are located in cable sheath and is respectively power transmission line cavity 811 and inflates
Cavity 812 is equipped with the power transmission line 82 of 2 or more in the power transmission line cavity, two electrolysis is equipped in the gas-filled cavity
Conductor 84, two electrolysis conductors are threaded through in the water-absorbing sponge item 83 two electrolysis conductors to be isolated, the inflatable chamber
It is interior to be filled with weakly alkaline solution, such as the sodium hydroxide solution that pH value is 8.
The cable sheath is located in inflatable chamber equidistantly forms interlayer along its length, and the distance of adjacent spacers is 0.2-
1m.Water-absorbing sponge item is not provided in interlayer position, is tightly connected between two electrolysis conductors and interlayer.
Two electrolysis conductors lead to direct current and the water electrolysis in inflatable chamber are caused to generate hydrogen and oxygen so that inflatable chamber
Volume becomes larger.After the buoyancy that suspension power transmission line is subject to is more than the gravity of suspension power transmission line itself, one end is broken with seabed combustible ice
The suspension power transmission line that broken equipment is connected can be suspended in seawater, will not cause shadow to the movement of seabed combustible ice crushing plant
It rings, accidental damage is caused to power transmission line when also avoiding seabed combustible ice crushing plant work very well.
Claims (1)
1. a kind of sea bed gas hydrate crushing plant, include car body and longitudinally disposed below car body
Jump bit component；
It is characterized in that：
Longitudinally disposed electric pushrod is separately installed among the car body lower-end rear portion both sides and car body lower-end front portion, respectively
The push-rod electric machine of a electric pushrod is mounted on the upper end of electric pushrod and the output shaft of push-rod electric machine is set downward；It is each
The output rod lower end of electric pushrod is respectively fixedly connected with wheeled base, and straight trip is equipped with positioned at two wheel seat lower ends of rear vehicle
Wheel, universal wheel is equipped with positioned at the wheel seat lower end of Vehicular body front；
Car body lower end centre position is fixedly connected with the jump bit mounting bracket there are one U-shaped, and there are two jump bit mounting bracket tools
Vertical support arm and the horizontal mounting arm for being integrally attached to two vertical support arm lower ends, horizontal mounting arm are set along car body left and right directions；
The jump bit component includes the cunning being slidably connected in the horizontal direction with the horizontal mounting arm of jump bit mounting bracket lower part
Dynamic seat, be fixedly mounted on the output shaft of sliding seat upper end downwards sliding seat to be driven to be moved left and right along horizontal mounting arm
Translation motor, the lifting seat being slidably connected in the vertical direction with sliding seat one end；The lifting seat lower end is fixedly connected with
More than one guide rod being vertically arranged is slidably installed on guide rod there are one impact hammer, is installed on the lifting seat defeated
Shaft downwards promoting the impact motor of the impact hammer；
Gear is connected on the output shaft of the translation motor, is formed and the tooth in a side wall surface of the horizontal mounting arm
The rack that wheel cooperation is sequentially connected；
The impact hammer upper end forms the sliding eye for the output shaft for accommodating the impact motor, the output shaft outer wall molding
There is driving screw thread, the impact hammer top is slidably fitted with horizontally disposed slide head, and slide head front end is matched with driving screw thread
It closes and is sequentially connected, the interior rear positioned at slide head of the impact hammer is installed with the slip by magnetic drive permeability magnetic material
The electromagnet that head is disengaged with driving screw thread；It is equipped with that slide head is made to support with driving screw thread between the electromagnet and slide head
Tight holds out against spring；
The lower end of the guide rod is fixedly connected with the spacing head that impact hammer is prevented to be detached from guide rod；
The sliding seat forms more than two longitudinal rails close to the end of body rear end side, on rear side of the lifting seat on
End is connected with the plate that is slidably matched, and the guide groove being slidably connected with the longitudinal rail is formed on the plate that is slidably matched；Institute
The integrally connected that is slidably matched on rear side of plate upper end is stated there are one motor mounting plate, output shaft is installed downwards on motor mounting plate
Lifting motor, the vertical liter to realize lifting seat is connected between the output shaft and sliding seat of lifting motor by screw-driven
Drop；
The impact motor, lifting motor, push-rod electric machine and translation motor respectively include the non-magnetic metal material of hard
Housing, the winding being fixedly mounted in housing and the rotor that winding inner circumferential is mounted in housing and be located at by rotor bearing
The rotor in week；Be the output shaft among the rotor, the output shaft lower end pass through housing and output shaft and housing lower end it
Between by seal bearing connect；The housing lower end is in low infundibulate between the senior middle school of periphery, the housing in addition to lower end among
Outside the installing port of installation sealing bearing, other parts are non-removable all-sealed structure；Insulating oil is full of in the housing；
It is located at the propulsion pump that oriented car body rear water spray is installed in straight wheel rear position on two wheel seats of rear vehicle,
It is located at universal wheel front position on the wheel seat of Vehicular body front and the retrogressing water pump sprayed water in front of oriented car body is installed；
It is located at propulsion pump in the wheel seat and retreats and is separately installed with to drive the output shaft of pump working below water pump
The driving positioning motor set downwards；
The positioning drilling rod car body to be fixed on to seabed is connected on the output shaft of each driving positioning motor；
The driving positioning motor includes the electric machine casing of the non-magnetic metal material of hard, is fixedly mounted in electric machine casing
Stator winding and by bearing be mounted on electric machine casing in and positioned at stator winding inner circumferential rotor；The motor
It is the output shaft among rotor, the output shaft lower end passes through across electric machine casing and output shaft and electric machine casing lower end
Seal bearing connection；The electric machine casing lower end is in infundibulate low between the senior middle school of periphery, and the electric machine casing is in addition in lower end
Between installation sealing bearing installing port outside, other parts are non-removable all-sealed structure；It is full of in the electric machine casing
Insulating oil；
The upper end that the output shaft is located in electric machine casing is fixedly and coaxially connected the ratchet there are one single-direction transmission counterclockwise, spine
The other end of wheel is connected with driving disc, and multiple drive magnets are along the circumferential direction equidistantly fixedly connected in driving disc；
It is described to push water pump, retreat the pump case that water pump respectively includes circular trough shape, it is fixedly connected on the pump of pump case upper end
Lid and the water wheels being rotatably installed in pump case；The water wheels lower end is connected with realizes connection with each drive magnet by magnetic force
Dynamic driven magnet；
The lower end that the output shaft is located at outside electric machine casing drives screw rod for drilling rod, and the drilling rod driving screw rod outer wall forms a left side
The driving external screw thread of rotation；There is the screw rod of circular groove shape to hold hole for the positioning drilling rod upper end, and the positioning drilling rod upper inside wall is fixed
There are one plush copper in the transmission with driving external screw thread cooperation transmission, the drilling rod driving screw rod lower end is connected with to hinder for connection
Plush copper is detached from the anti-avulsion flange collar of drilling rod driving screw rod in gear transmission；
Controller, the push-rod electric machine of each electric pushrod, impact motor, lifting motor, translation are installed in the car body
Motor and electromagnet are electrically connected with the controller respectively；After the controller control impact motor rotation setting number of turns, electromagnetism is controlled
It powers off after Tie Tong electricity 1-2s, is recycled with this；
The upper end of the spacing head is equipped with pressure sensor, and the pressure sensor is electrically connected with the controller, and works as pressure sensing
Device is by the pressure of impact hammer, and pressure sensor detects signal, and controller control lifting motor drives lifting seat to decline, directly
Signal is can't detect to pressure sensor；During pressure sensor detects signal, electromagnet remains powered on state；
The pump case side is connected with water jet, and bottom is connected with cylindrical Rotational Cylindrical in the pump case；It is described
Water inlet is formed in the middle part of pump cover；
The water wheels include circular water wheels seat, are molded over the blade of multiple circumference array arrangement of water wheels seat upper surface, with
And it is fixedly connected on multiple driven magnets of water wheels seat lower face；
It is rotatablely connected between Rotational Cylindrical by bearing among the water wheels seat；
Each motor is powered by the power generator for being mounted on seabed；The power generator includes internal combustion engine, with internal combustion engine
Output axis connection generator；The inlet end of the internal combustion engine is connected with mixer, mixer be connected with oxygen intake pipe and
Natural gas air inlet pipe；The outlet side of the internal combustion engine is connected with exhaust pipe, and the other end of exhaust pipe is connected with cooling degassing tank；Institute
It states the oxygen intake pipe other end to connect with oxygen cylinder, oxygen intake pipe is equipped with air pump a close to the position of mixer；It is described natural
Gas air inlet pipe is connected with the outlet pipe of combustible ice recovery well, and natural gas air inlet pipe is equipped with air pump close to the position of mixer
b；The cooling degassing tank is the container of closing, and cooling down lower storage in degassing tank has sodium hydroxide saturated solution；Cool down degasification
Tank inner top is equipped with water and sprays head, and the exhaust pipe is connected with cooling down the top of degassing tank；The cooling degassing tank lower part connects
The cooling pipe cooled down by seawater is connected to, the other end of cooling pipe is connected with feeding spraying pump, the water outlet of feeding spraying pump
Head is sprayed with water to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711467859.3A CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710226716.7A CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
| CN201711467859.3A CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710226716.7A Division CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194059A true CN108194059A (en) | 2018-06-22 |
Family
ID=59336049
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711467725.1A Withdrawn CN108194057A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
| CN201711467859.3A Withdrawn CN108194059A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
| CN201711467828.8A Withdrawn CN108194058A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
| CN201710226716.7A Active CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711467725.1A Withdrawn CN108194057A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711467828.8A Withdrawn CN108194058A (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate crushing plant |
| CN201710226716.7A Active CN106968645B (en) | 2017-04-09 | 2017-04-09 | A kind of sea bed gas hydrate disintegrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN108194057A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107469986B (en) * | 2017-08-09 | 2019-01-11 | 嘉兴凯蒂市场营销策划有限公司 | One kind is built for substation with intelligent stone breaking machine device people |
| CN107471456B (en) * | 2017-08-09 | 2019-03-15 | 至高建设集团有限公司 | A kind of broken stone intelligent robot of multiple spot drilling |
| CN108343377A (en) * | 2018-01-24 | 2018-07-31 | 庄燕双 | A kind of natural gas extraction digging apparatus |
| CN110485972B (en) * | 2019-09-09 | 2021-04-09 | 中国石油大学(华东) | Breaker is used in natural gas hydrate exploitation |
| CN110836106B (en) * | 2019-12-12 | 2021-08-31 | 大庆信海越石油科技开发有限公司 | Device for preventing oil pumping machine base from inclining |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449117C (en) * | 2005-10-31 | 2009-01-07 | 中国科学院广州能源研究所 | Extracting and conveying method and device of sea-bottom natural gas hydrate |
| US8232438B2 (en) * | 2008-08-25 | 2012-07-31 | Chevron U.S.A. Inc. | Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs |
| RU2393338C1 (en) * | 2008-10-21 | 2010-06-27 | Государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный технический университет (ДВПИ имени В.В. Куйбышева) ГОУ ВПО ДВГТУ | Offshore natural gas extraction plant |
| CN103628880B (en) * | 2013-11-21 | 2016-03-02 | 中国海洋石油总公司 | The green mining system of deep seafloor shallow-layer non-diagenesis formation gas hydrate |
| CN104533296B (en) * | 2014-12-24 | 2017-04-26 | 西南石油大学 | Drill bit used for exploiting combustible ice |
| CN105044285B (en) * | 2015-07-15 | 2017-07-25 | 西南石油大学 | A kind of method of gas hydrates breaker and broken gas hydrates |
| CN105064959B (en) * | 2015-08-14 | 2017-12-12 | 西南石油大学 | A kind of lasting exploit method of the non-diagenesis gas hydrates in seabed |
-
2017
- 2017-04-09 CN CN201711467725.1A patent/CN108194057A/en not_active Withdrawn
- 2017-04-09 CN CN201711467859.3A patent/CN108194059A/en not_active Withdrawn
- 2017-04-09 CN CN201711467828.8A patent/CN108194058A/en not_active Withdrawn
- 2017-04-09 CN CN201710226716.7A patent/CN106968645B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106968645B (en) | 2018-03-13 |
| CN108194057A (en) | 2018-06-22 |
| CN106968645A (en) | 2017-07-21 |
| CN108194058A (en) | 2018-06-22 |
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Application publication date: 20180622 |
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