CN109057760B - Submarine combustible ice drill type mining equipment - Google Patents
Submarine combustible ice drill type mining equipment Download PDFInfo
- Publication number
- CN109057760B CN109057760B CN201811023268.1A CN201811023268A CN109057760B CN 109057760 B CN109057760 B CN 109057760B CN 201811023268 A CN201811023268 A CN 201811023268A CN 109057760 B CN109057760 B CN 109057760B
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- CN
- China
- Prior art keywords
- wall
- layer
- combustible ice
- exploitation
- shell
- 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.)
- Expired - Fee Related
Links
- 238000005065 mining Methods 0.000 title claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 36
- 239000011241 protective layer Substances 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 12
- 230000001681 protective effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- -1 Natural gas hydrates Chemical class 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a drill type exploitation device for seabed combustible ice, which comprises a shell, wherein a groove is formed in the outer wall of one side of the shell, a telescopic rope is connected inside the groove, a connecting rod is installed on the outer wall of the shell, an expansion plate is installed at one end of the connecting rod, a ground grabbing block is arranged at the bottom of the expansion plate, a water blocking layer is installed on the outer wall of the expansion plate, an external layer is arranged inside the shell, an exploitation layer is installed inside the external layer, an exploitation drill bit is arranged inside the exploitation layer, a bearing plate is arranged inside a protective layer, a balancing weight is arranged at the top of the bearing plate, the ground grabbing force of the expansion plate on the seabed is increased, ocean currents in seawater are prevented from taking an exploitation device out of the exploitation range of the combustible ice, so that the working of the combustible ice cannot be exploited, the ground grabbing block is arranged at the expanded end of the plate, and the device can be effectively fixed in the exploitation range of the combustible ice, the stability of exploitation is improved.
Description
Technical Field
The invention belongs to the technical field of exploitation of seabed combustible ice, and particularly relates to a drilling type exploitation device for the seabed combustible ice.
Background
They are also called "combustible ice" or "solid gas" and "gas ice" because they look like ice and burn on fire, which is in fact a solid mass. Natural gas hydrates are widely distributed in nature in permanently frozen earth on continents, in sloping zones of islands, in elevations at the edges of active and passive continents, in polar continental stands, and in the deep water environment of the sea and some inland lakes.
However, in the existing combustible ice mining process in the market, on one hand, equipment deviation is often caused in the mining process of combustible ice mining equipment due to ocean currents on the seabed, so that mining work cannot be completed well, and on the other hand, in the combustible ice mining process, combustible ice is easily gasified and discharged into the air, so that air pollution is caused, and the greenhouse effect is accelerated.
Disclosure of Invention
The invention aims to provide drilling type mining equipment for seabed combustible ice, and aims to solve the problems of fixing seabed equipment and leakage and recycling of combustible ice.
In order to achieve the purpose, the invention provides the following technical scheme: a drill type exploitation device for seabed combustible ice comprises a shell, wherein a groove is arranged on the outer wall of one side of the shell, the inside of the groove is connected with a telescopic rope, the outer wall of the shell is provided with a connecting rod, one end of the connecting rod is provided with an expansion plate, the bottom of the expansion plate is provided with a ground gripping block, and the outer wall of the expansion plate is provided with a water-resisting layer, the inner part of the shell is provided with an external layer, the inner part of the external layer is provided with a mining layer, the mining layer is internally provided with a mining drill bit, the outer wall of the external layer is provided with a gas pipe, a protective shell is arranged on the outer wall of the shell, a bearing plate is arranged in the protective shell, a driving motor is arranged at the top of the bearing plate, the utility model discloses a bearing plate, including driving motor, driving motor's pivot end is provided with flexible rope, install the balancing weight on the outer wall of bearing plate, driving motor and external power supply electric connection.
Preferably, the expansion plates are provided with four expansion plates, and the four expansion plates are all arranged on one side of the connecting rod.
Preferably, the balancing weights are four in number, and the four balancing weights are all arranged on the outer wall of the bearing plate.
Preferably, the number of the ground grabbing blocks is four, and the four ground grabbing blocks are respectively arranged at one end of the four expansion plates.
Preferably, the number of the air conveying pipes is four, and the inner side ends of the four air conveying pipes extend to the inner wall of the external layer.
Preferably, the water-resistant layer is made of rubber.
Preferably, the telescopic rope is a steel rope.
Compared with the prior art, the invention has the following beneficial effects:
(1) the invention is provided with the expansion plate, the gas pipe and the water-resisting layer, when in use, the driving motor is started, the driving motor drives the telescopic rope with one end fixed on the driving motor, the telescopic rope pulls the expansion plate to expand to a proper position, the bottom of the expansion plate is provided with the ground-grasping block, the ground-grasping block is inserted into the ground, the water-resisting layer is arranged on the outer wall of the expansion plate, the water-resisting layer is arranged on the expansion plate, and the gasified combustible ice is transmitted to the gas storage tank on the water surface through the gas pipe by the expanded water-resisting layer, so that the pollution of the gasified combustible ice leakage to the air in the mining process can be effectively reduced, the resource utilization rate of the combustible ice is increased, and the energy utilization rate is improved.
(2) The invention is provided with the protective shell, the bearing plate and the balancing weight, in use, the bearing plate is arranged in the protective layer, the balancing weight is arranged at the top of the bearing plate, the grip of the expansion plate on the seabed is increased, the condition that the mining device is taken away from the mining range of the combustible ice by ocean current in seawater, so that the combustible ice cannot be mined is prevented, the ground gripping block is arranged at one end of the expansion plate, the equipment can be effectively fixed in the mining range of the combustible ice, and the mining stability is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is an expanded view of the present invention;
FIG. 3 is an internal view of the present invention;
FIG. 4 is a top view of the present invention;
in the figure: the device comprises a shell, a telescopic rope, a connecting rod, a expanding plate, a land grabbing block, a groove, a water blocking layer, a driving motor, a bearing plate, a mining layer, a driving motor, a bearing plate, a mining layer, a protective shell, a protective block and a counterweight block, wherein the shell is 1-the shell, the telescopic rope is 2-the connecting rod, the expanding plate is 4-the land grabbing block, the groove is 6-the waterproof layer is 7-the driving motor, the bearing plate is 9-the mining layer is 10-the external layer is 12-the mining drill bit, the gas pipe is 13-the protective shell is 14-the protective shell, and the counterweight block is 15-the counterweight block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a submarine combustible ice drill type mining device comprises a housing 1, a groove 6 is formed on an outer wall of one side of the housing 1 to satisfy the expansion of a telescopic rope 2 to drive an expansion plate 4, the telescopic rope 2 is connected inside the groove 6, a connecting rod 3 is mounted on the outer wall of the housing 1, the expansion plate 4 is movably arranged on the connecting rod 3 to facilitate the opening of the expansion plate 4, the expansion plate 4 is mounted at one end of the connecting rod 3, a ground gripping block 5 is arranged at the bottom of the expansion plate 4 to stabilize the device in the submarine, a water blocking layer 7 is mounted on the outer wall of the expansion plate 4 to effectively recover leaked combustible ice gas, an external layer 11 is arranged inside the housing 1, an external mining layer 10 is mounted inside the external layer 11, a mining drill bit 12 is arranged inside the mining layer 10, and a gas pipe 13 is arranged on the outer wall of the external layer 11, install protecting crust 14 on the outer wall of shell 1, guarantee driving motor 8 at the work in seabed, the inside of protecting crust 14 is provided with bearing plate 9, and driving motor 8 is installed at the top of bearing plate 9, and driving motor 8's pivot end is provided with flexible rope 2, avoids the driving motor 8 transmission of overlength distance to weaken, installs balancing weight 15 on the outer wall of bearing plate 9, driving motor 8 and external power supply electric connection. The water-resistant layer 7 is made of rubber. The telescopic rope 2 is a steel rope.
In order to increase the expansion range of the water-resistant layer 7, in the present embodiment, it is preferable that the expansion plates 4 are provided in total in four, and the four expansion plates 4 are all provided on one side of the coupler shaft 3.
In order to reduce the influence of ocean currents on the operation of the equipment, in the present embodiment, four balancing weights 15 are preferably provided, and the four balancing weights 15 are all disposed on the outer wall of the bearing plate 9.
In order to increase the normal work of the ground gripping block 5 on the ground gripping force fixing equipment on the seabed, in the embodiment, it is preferable that the ground gripping blocks 5 are provided with four, and the four ground gripping blocks 5 are respectively arranged at one ends of the four expansion plates 4.
In order to increase the recovery rate of the gas transmission pipes 13 on the leaked combustible ice, in this embodiment, preferably, four gas transmission pipes 13 are provided, and the inner side ends of the four gas transmission pipes 13 extend to the inner wall of the external layer 11.
The working principle and the using process of the invention are as follows: when the mining machine is used, a shell 1 is thrown into the sea, after the shell is placed at a proper position, a driving motor 8 is started, the driving motor 8 drives a telescopic rope 2 with one end fixed on a rotating shaft, the telescopic rope 2 pulls an expansion plate 4 to expand to the proper position, a ground grabbing block 5 is arranged at the bottom of the expansion plate 4, the ground grabbing block 5 is inserted into the ground, a water-blocking layer 7 is arranged on the outer wall of the expansion plate 4, when the telescopic rope 2 drives the expansion plate 4 to open, the expansion plate 4 opens the water-blocking layer 7 arranged on the outer wall, preparation is completed, the mining machine is started, a mining drill bit 12 starts to work, in the mining process, when partial leakage occurs, the water-blocking layer 7 arranged on the expansion plate 4, the expanded water-blocking layer 7 transmits gasified combustible ice to an air storage tank on the water surface through an air conveying pipe 13, a protective shell 14 is arranged on the outer wall of the shell 1, and the safe work of the driving motor 8, the bearing plate 9 is arranged in the protective layer 14, the balancing weight 15 is arranged at the top of the bearing plate 9, and the ground grabbing force of the expansion plate 4 on the seabed is increased until the mining is finished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A subsea combustible ice auger-type mining apparatus comprising a housing (1), characterized in that: the outer wall of one side of the shell (1) is provided with a groove (6), the inner part of the groove (6) is connected with a telescopic rope (2), the outer wall of the shell (1) is provided with a connecting rod (3), one end of the connecting rod (3) is provided with four expansion plates (4), the four expansion plates (4) are arranged on one side of the connecting rod (3), the bottom of each expansion plate (4) is provided with a ground grabbing block (5), the ground grabbing blocks (5) are arranged in four, the four ground grabbing blocks (5) are respectively arranged at one ends of the four expansion plates (4), the outer wall of each expansion plate (4) is provided with a water blocking layer (7), the inner part of the shell (1) is provided with an external layer (11), the inner part of the external layer (11) is provided with an exploitation layer (10), and the inner part of the exploitation layer (10) is provided with an exploitation drill bit (12), seted up on external layer (11) outer wall and be provided with gas-supply pipe (13), install protecting crust (14) on the outer wall of shell (1), the inside of protecting crust (14) is provided with bearing plate (9), driving motor (8) are installed at the top of bearing plate (9), the pivot end of driving motor (8) is provided with flexible rope (2), install balancing weight (15) on the outer wall of bearing plate (9), driving motor (8) and external power supply electric connection.
2. The subsea combustible ice auger mining equipment of claim 1, wherein: the four balancing weights (15) are arranged on the outer wall of the bearing plate (9).
3. The subsea combustible ice auger mining equipment of claim 1, wherein: the number of the air conveying pipes (13) is four, and the inner side ends of the four air conveying pipes (13) extend to the inner wall of the external layer (11).
4. The subsea combustible ice auger mining equipment of claim 1, wherein: the water-resistant layer (7) is made of rubber.
5. The subsea combustible ice auger mining equipment of claim 1, wherein: the telescopic rope (2) is a steel rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023268.1A CN109057760B (en) | 2018-09-04 | 2018-09-04 | Submarine combustible ice drill type mining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811023268.1A CN109057760B (en) | 2018-09-04 | 2018-09-04 | Submarine combustible ice drill type mining equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057760A CN109057760A (en) | 2018-12-21 |
| CN109057760B true CN109057760B (en) | 2021-07-27 |
Family
ID=64759231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811023268.1A Expired - Fee Related CN109057760B (en) | 2018-09-04 | 2018-09-04 | Submarine combustible ice drill type mining equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057760B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115134B (en) * | 2019-04-29 | 2021-09-03 | 襄阳职业技术学院 | Pit digging planter assisting in agricultural planting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1032161A1 (en) * | 1982-03-01 | 1983-07-30 | Тихоокеанский океанологический институт Дальневосточного научного центра АН СССР | Underwater drilling rig |
| SU1792482A3 (en) * | 1991-02-11 | 1993-01-30 | Akциohephoe Haучho-Пpoизboдctbehhoe Oб'eдиhehиe "Tиxookeahckиe Mopckиe Texhoлoгии" | Method of gas-hydrate underwater production |
| CN102322245A (en) * | 2011-05-26 | 2012-01-18 | 上海交通大学 | Gas hydrate exploitation device |
| CN105927194A (en) * | 2016-06-16 | 2016-09-07 | 山东省科学院海洋仪器仪表研究所 | Device and method for collecting leakage natural gas in submarine cold seepage regions |
| CN106884629A (en) * | 2017-04-09 | 2017-06-23 | 杭州云蜂工业设计有限公司 | A kind of flammable ice auger formula Mining Equipment in seabed |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040099421A1 (en) * | 2002-11-27 | 2004-05-27 | Expro Americas, Inc. | Motion compensation system for watercraft connected to subsea conduit |
| US7546880B2 (en) * | 2006-12-12 | 2009-06-16 | The University Of Tulsa | Extracting gas hydrates from marine sediments |
| CN205512868U (en) * | 2016-01-21 | 2016-08-31 | 罗旸 | Automatic telescopic umbrella |
-
2018
- 2018-09-04 CN CN201811023268.1A patent/CN109057760B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1032161A1 (en) * | 1982-03-01 | 1983-07-30 | Тихоокеанский океанологический институт Дальневосточного научного центра АН СССР | Underwater drilling rig |
| SU1792482A3 (en) * | 1991-02-11 | 1993-01-30 | Akциohephoe Haучho-Пpoизboдctbehhoe Oб'eдиhehиe "Tиxookeahckиe Mopckиe Texhoлoгии" | Method of gas-hydrate underwater production |
| CN102322245A (en) * | 2011-05-26 | 2012-01-18 | 上海交通大学 | Gas hydrate exploitation device |
| CN105927194A (en) * | 2016-06-16 | 2016-09-07 | 山东省科学院海洋仪器仪表研究所 | Device and method for collecting leakage natural gas in submarine cold seepage regions |
| CN106884629A (en) * | 2017-04-09 | 2017-06-23 | 杭州云蜂工业设计有限公司 | A kind of flammable ice auger formula Mining Equipment in seabed |
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| Publication number | Publication date |
|---|---|
| CN109057760A (en) | 2018-12-21 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |