CN107939289A - A kind of deep water shallow layer gas hydrate exploits nearly drill bit and turns to robot - Google Patents
A kind of deep water shallow layer gas hydrate exploits nearly drill bit and turns to robot Download PDFInfo
- Publication number
- CN107939289A CN107939289A CN201711268033.4A CN201711268033A CN107939289A CN 107939289 A CN107939289 A CN 107939289A CN 201711268033 A CN201711268033 A CN 201711268033A CN 107939289 A CN107939289 A CN 107939289A
- Authority
- CN
- China
- Prior art keywords
- general assembly
- drill bit
- robot
- gas hydrate
- turns
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/043—Directional drilling for underwater installations
Abstract
The present invention discloses a kind of deep water shallow layer gas hydrate and exploits nearly drill bit steering robot, including general assembly cylinder, the hydraulic unit driver being arranged in general assembly cylinder, the oil cylinder being arranged in general assembly cylinder, it is arranged on the line drive actions pipe nipple of general assembly cylinder front end, the connecting portion of action pipe nipple front end is arranged on, general assembly cylinder is arranged on and drives the water-resistant corrugated tube of pipe nipple outer surface.It can reach through the above scheme and carry out that wide-angle flexibly turns to, controllability is high, compact-sized in soft formation, have great practical value and promotional value.
Description
Technical field
The present invention relates to exploitation of gas hydrates technical field, and it is near to be related to a kind of deep water shallow layer gas hydrate exploitation
Drill bit turns to robot.
Background technology
Gas hydrates are also known as combustible ice, are in certain temperature, pressure bar by the hydrocarbon gas based on methane and water
The class ice solid chemical compound formed under part.Global gas hydrates reserves are huge, and are cleaning, the good energy, not
Occupy an important position in the energy strategy come.
Traditional recovery method mainly has thermostimulation method at present, depressurizes method, chemical-agent technique, carbon dioxide replacement method, this
A little methods, which are only applicable to gas hydrates, has good cap rock, has certain limitation." solid state fluidizing " exploitation side
Method is a kind of brand-new exploitation thinking for the non-diagenesis gas hydrates in seabed, its existing core concept is not change seabed
In the case of temperature and pressure, machinery or digging gas hydrates ore body are directly utilized, after being crushed by closed conduit
Solid gas hydrate particle, sand and sea water mixing are pumped to sea, then are separated, the processing such as decomposition gasification.Applying
To specifying reservoir concentrated extracting in the method recovery process, in order to improve production efficiency, it is necessary to a kind of flexible controllable guiding dress
Put.In the prior art, exploitation transfer is directed to hard formation, and bulky, efficiency is low.
In view of the above problems, the present invention, which proposes a kind of deep water shallow layer gas hydrate, exploits nearly drill bit steering machine
People.
The content of the invention
The present invention is for the existing deficiency for exploiting sea-bottom shallow Natural Gas Hydrate Technology, in order to improve production efficiency, drop
Low cost and realize that safe green exploitation provides a kind of deep water shallow layer gas hydrate and exploits nearly drill bit and turn to robot.
A kind of deep water shallow layer gas hydrate exploits nearly drill bit and turns to robot, it is characterised in that：Including general assembly cylinder,
The hydraulic unit driver being arranged in general assembly cylinder, the oil cylinder being arranged in general assembly cylinder, is arranged on general assembly inboard wall of cylinder bottom
Connection screw thread, is arranged on the line drive actions pipe nipple of general assembly cylinder front end, is arranged on the connecting portion of action pipe nipple front end, is arranged on
The connection screw thread of connecting portion inner wall, is arranged on general assembly cylinder and drives the water-resistant corrugated tube of pipe nipple outer surface.Connecting pin is used to connect
Connect the flow jet flow drill or other breakers of front portion.
In further technical solution, the drive actions pipe nipple part removes the connection ring at both ends, and cavity ring Hooke is hinged into
To installation.
In further technical solution, the general assembly cylinder is fixedly connected with drive actions pipe nipple, the bottom spiral shell of general assembly cylinder
Line is used for link block sea bed gas hydrate scaring separator or other exploitation modules.
In further technical solution, the water-resistant corrugated tube is overlying on the outer surface for turning to robot, forms robot interior
The cavity of closing.
In further technical solution, installation remote control equipment in cavity, realizes circuit control and the path planning of intelligence.
Compared with prior art, the invention has the advantages that：
（1）Deep water shallow layer gas hydrate proposed by the present invention is exploited nearly drill bit steering robot and can be realized in soft formation brill
Into with return drag during carry out wide-angle steering, improve the production efficiency of gas hydrates and the controllability of recovery process,
Lay a good foundation for the commercialization exploitation in later stage.
（2）Steering robot proposed by the present invention is compact-sized, small, real while cavity fluid passage is ensured
The function of turning now to, control solution is provided for jet crushing.
（3）Steering robot proposed by the present invention uses hydraulic-driven, improves the reliability to work under complex environment.
Brief description of the drawings
Fig. 1 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robot structure diagram
Fig. 2 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robot knuckle section schematic diagram
Fig. 3 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robot motion pipe nipple connecting pin schematic diagram
Fig. 4 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robot motion pipe nipple schematic diagram
Fig. 5 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robot general assembly cylinder schematic diagram
Fig. 6 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robotically-driven pipe nipple schematic diagram
Fig. 7 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to robot cylinder schematic diagram
Fig. 8 exploits nearly drill bit for deep water shallow layer gas hydrate of the present invention and turns to machine people's air defense sand sheath schematic diagram
In above-mentioned attached drawing, the corresponding component names of reference numeral are as follows：
1- acts pipe nipple, 2- drive control parts, 11- action pipe nipples connecting pin, 12- cavity ring Hooke's hinges, 111- cavity ring sheets
Body, 112- steel wire connecting holes, 113- hinge holes, the hollow ring bodies of 121-, 122- hinge holes, 123- steel wire through holes, 21- general assembly columns
Body, 211- front ends mounting hole, 212- hydraulic cylinder mounting holes, 213- oil cylinder mounting holes, 22- micro hydraulic cylinders, 221- hydraulic cylinders are consolidated
Determine ring, 222- steel wire connecting holes, oil cylinder built in 23-, 231- oil cylinder mounting holes, 232- hydraulic piston movement passages, the anti-ripples of 3-
Line pipe.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include but not limited to
The following example.
Embodiment
The deep water shallow layer gas hydrate of the present invention exploits nearly drill bit transfer structure as shown in Figures 1 to 8, action
Pipe nipple 1, is arranged on the action pipe nipple connecting pin 11 of action pipe nipple front end, the steel wire connecting hole 112 being arranged on connecting pin, is set
Hinge hole 113 on connecting pin, composition act the cavity ring Hooke's hinge 12 of pipe nipple 1, are arranged on inside cavity ring Hooke's hinge 12
Steel wire rope through hole 123, be connected to the drive control part 2 of action pipe nipple rear end, control drive part 2 is mainly by general assembly cylinder
21 and the micro hydraulic cylinder 22 and built-in oil cylinder 23 that are installed on general assembly cylinder 21 form, wherein micro hydraulic cylinder 22 is by hydraulic cylinder
Retainer ring 221 is installed in hydraulic cylinder mounting hole 212, the steel wire connecting hole 222 being arranged on micro hydraulic cylinder, built-in oil cylinder 23
It is connected by oil cylinder mounting hole 231 with oil cylinder mounting hole 213, one end and the steel wire connecting hole on micro hydraulic cylinder of steel wire rope
222 connections, the other end of steel wire rope are connected to through steel wire through hole 123 on the steel wire connecting hole 112 of action pipe nipple front end.
As shown in Figures 2 to 4, cavity ring Hooke's hinge makes action pipe nipple produce two by hinge hole 122 successively orthogonal connection
A free degree, realizes that any direction deflects.
As shown in fig. 6, the hydraulic cylinder connection driving steel wire control deflection of drive control part, realizes that fixed action at least needs
Wanting two opposite hydraulic cylinders, action drives, another steel wire of a Wire pulling loosen at the same time, wherein, oil cylinder and oil pump are interior
It is placed in the general assembly cylinder of drive control part.
The operation principle of the present invention：When the nearly drill bit transfer of sea-bottom shallow exploitation of gas hydrates needs to turn to,
22 generation of micro hydraulic cylinder acts, and corresponding hydraulic cylinder produces opposite action, another steel wire of a Wire pulling on circumference
Loosen, action part 1 can be made to be deflected to side；By controlling two groups of steel wires to move at the same time action part 1 can be made multi-direction
Deflection.
Above-described embodiment is merely a preferred embodiment of the present invention, not limiting the scope of the invention, as long as using
The design principle of the present invention, and the change for carrying out non-creative work on this basis and making, should all belong to the present invention's
Within protection domain.
Claims (5)
1. a kind of deep water shallow layer gas hydrate exploits nearly drill bit and turns to robot, it is characterised in that：Including general assembly cylinder, if
The hydraulic unit driver in general assembly cylinder is put, the oil cylinder being arranged in general assembly cylinder, is arranged on the company of general assembly inboard wall of cylinder bottom
Screw thread is connect, is arranged on the line drive actions pipe nipple of general assembly cylinder front end, is arranged on the connecting portion of action pipe nipple front end, the company of being arranged on
The connection screw thread of socket part inner wall, is arranged on general assembly cylinder and drives the water-resistant corrugated tube of pipe nipple outer surface.
2. a kind of deep water shallow layer gas hydrate according to claim 1 exploits nearly drill bit and turns to robot, its feature
It is：The line drive actions pipe nipple is made of the orthogonal connection of multiple cavity ring Hooke's hinges, and the cavity ring inner surface is all provided with
There is the through hole equal with hydraulic unit driver quantity.
3. a kind of deep water shallow layer gas hydrate according to claim 1 exploits nearly drill bit and turns to robot, its feature
It is：One end of the hydraulic unit driver motion end connection drives line, drives line are sequentially passed through in the corresponding cavity ring
Through hole, the other end are connected to the connecting pin of the action pipe nipple front end.
4. a kind of deep water shallow layer gas hydrate according to claim 1 exploits nearly drill bit and turns to robot, its feature
It is：The oil cylinder is hollow circular and leaves the hydraulic pressure through hole equal with hydraulic unit driver quantity.
5. a kind of deep water shallow layer gas hydrate according to claim 1 exploits nearly drill bit and turns to robot, its feature
It is：The oil cylinder is hollow circular and leaves the hydraulic pressure through hole equal with hydraulic unit driver quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268033.4A CN107939289B (en) | 2017-12-05 | 2017-12-05 | A kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268033.4A CN107939289B (en) | 2017-12-05 | 2017-12-05 | A kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107939289A true CN107939289A (en) | 2018-04-20 |
| CN107939289B CN107939289B (en) | 2019-05-03 |
Family
ID=61945847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268033.4A Expired - Fee Related CN107939289B (en) | 2017-12-05 | 2017-12-05 | A kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107939289B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727166A (en) * | 2020-12-30 | 2021-04-30 | 武汉武船重型装备工程有限责任公司 | Penetrating type underwater lifting stage and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2411415A (en) * | 2004-02-24 | 2005-08-31 | Lance Robinson | Directional driving device |
| CN102493763A (en) * | 2011-12-02 | 2012-06-13 | 同济大学 | Robot imitating earthworm to penetrate into earth |
| CN102518395A (en) * | 2011-12-09 | 2012-06-27 | 同济大学 | Self-propelled drilling robot |
| GB2499723A (en) * | 2012-02-23 | 2013-08-28 | Wenande William C | Apparatus for changing direction during driving of a tubular |
| CN103375666A (en) * | 2012-04-16 | 2013-10-30 | 泰州市创新电子有限公司 | Universal multistage continuous Hooke joint support mechanism for liquid crystal display |
| CN203601545U (en) * | 2013-11-10 | 2014-05-21 | 佳木斯大学 | Move-in-mud robot with double helix blades |
-
2017
- 2017-12-05 CN CN201711268033.4A patent/CN107939289B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2411415A (en) * | 2004-02-24 | 2005-08-31 | Lance Robinson | Directional driving device |
| CN102493763A (en) * | 2011-12-02 | 2012-06-13 | 同济大学 | Robot imitating earthworm to penetrate into earth |
| CN102518395A (en) * | 2011-12-09 | 2012-06-27 | 同济大学 | Self-propelled drilling robot |
| GB2499723A (en) * | 2012-02-23 | 2013-08-28 | Wenande William C | Apparatus for changing direction during driving of a tubular |
| CN103375666A (en) * | 2012-04-16 | 2013-10-30 | 泰州市创新电子有限公司 | Universal multistage continuous Hooke joint support mechanism for liquid crystal display |
| CN203601545U (en) * | 2013-11-10 | 2014-05-21 | 佳木斯大学 | Move-in-mud robot with double helix blades |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727166A (en) * | 2020-12-30 | 2021-04-30 | 武汉武船重型装备工程有限责任公司 | Penetrating type underwater lifting stage and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939289B (en) | 2019-05-03 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20191205 |