CN107939289B - A kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering robot - Google Patents
A kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering robot Download PDFInfo
- Publication number
- CN107939289B CN107939289B CN201711268033.4A CN201711268033A CN107939289B CN 107939289 B CN107939289 B CN 107939289B CN 201711268033 A CN201711268033 A CN 201711268033A CN 107939289 B CN107939289 B CN 107939289B
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- China
- Prior art keywords
- pipe nipple
- steel wire
- hole
- general assembly
- hydraulic cylinder
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 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 21
- 210000002445 nipple Anatomy 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 6
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 150000004677 hydrates Chemical class 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 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
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Natural products C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- -1 methane hydrocarbon Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000013535 sea water 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/043—Directional drilling for underwater installations
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)
Abstract
The present invention discloses a kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering robot, including general assembly cylinder, it is arranged in the intracorporal hydraulic unit driver of general assembly column, it is arranged in the intracorporal oil cylinder of general assembly column, the line drive actions pipe nipple of general assembly cylinder front end is set, the interconnecting piece of movement pipe nipple front end is set, general assembly cylinder is set 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 fields, and it is close to be related to a kind of deep water shallow layer gas hydrate exploitation
Drill bit turns to robot.
Background technique
Gas hydrates are also known as combustible ice, be by based on methane hydrocarbon gas and water in certain temperature, pressure item
The class ice solid chemical compound formed under part.Global gas hydrates reserves are huge, and are cleaning, the good energy, not
It occupies 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 are only applicable to gas hydrates with good cap rock, have certain limitation." solid state fluidizing " exploitation side
Method is a kind of completely new exploitation thinking for the non-diagenesis gas hydrates in seabed, and existing core concept is not change seabed
It, will be broken by closed conduit directly using mechanical or digging gas hydrates ore body in the case where temperature and pressure
Solid gas hydrate particle, sand and sea water mixing are pumped to sea, then are separated, the processing such as decomposition gasification.It is applying
To specified reservoir concentrated extracting in the method recovery process, in order to improve production efficiency, a kind of flexible controllable guiding dress is needed
It sets.In the prior art, exploitation transfer is directed to hard formation, bulky, low efficiency.
In view of the above problems, exploiting nearly drill bit the invention proposes a kind of deep water shallow layer gas hydrate turns to machine
People.
Summary 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 realization safe green exploitation provide a kind of deep water shallow layer gas hydrate exploitation nearly drill bit steering 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,
Setting is arranged in the intracorporal oil cylinder of general assembly column in the intracorporal hydraulic unit driver of general assembly column, general assembly inboard wall of cylinder bottom end is arranged in
The line drive actions pipe nipple of general assembly cylinder front end is arranged in connection screw thread, and the interconnecting piece of movement pipe nipple front end is arranged in, and setting exists
The connection screw thread of interconnecting piece inner wall is arranged in general assembly cylinder and drives the water-resistant corrugated tube of pipe nipple outer surface.Connecting pin is for connecting
Connect the flow jet flow drill or other crushing devices of front.
In further technical solution, 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 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
Closed cavity.
In further technical solution, remote control equipment is installed in cavity, realizes the path planning of route control and intelligence.
Compared with prior art, the invention has the following advantages:
(1) deep water shallow layer gas hydrate proposed by the present invention is exploited nearly drill bit steering robot and be may be implemented softly
Layer drilling and return drags during carry out wide-angle steering, improve gas hydrates production efficiency and recovery process it is controllable
Property, it lays a good foundation for the commercialization exploitation in later period.
(2) steering robot proposed by the present invention is compact-sized, small in size, real while guaranteeing cavity fluid passage
The function of turning now to provides control solution for jet crushing.
(3) steering robot proposed by the present invention uses hydraulic-driven, improves the reliability to work under complex environment.
Detailed description of the invention
Fig. 1 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering robot structural schematic diagram
Fig. 2 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering robot knuckle section schematic diagram
Fig. 3 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering robot motion pipe nipple connecting pin signal
Figure
Fig. 4 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering robot motion pipe nipple schematic diagram
Fig. 5 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering robot general assembly cylinder schematic diagram
Fig. 6 is that deep water shallow layer gas hydrate of the present invention exploits the robotically-driven pipe nipple schematic diagram of nearly drill bit steering
Fig. 7 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering robot cylinder schematic diagram
Fig. 8 is that deep water shallow layer gas hydrate of the present invention exploits nearly drill bit steering machine people's air defense sand sheath schematic diagram
In above-mentioned attached drawing, the corresponding component names of appended drawing reference are as follows:
1- movement pipe nipple, 2- drive control part, 11- movement pipe nipple connecting pin, 12- cavity ring Hooke's hinge, 111- are hollow
Ring body, 112- steel wire connecting hole, 113- hinge hole, the hollow ring body of 121-, 122- hinge hole, 123- steel wire through-hole, 21- are total
Dress cylinder, the front end 211- fixation hole, 212- hydraulic cylinder mounting hole, 213- oil cylinder mounting hole, 22- micro hydraulic cylinder, 221- are hydraulic
Cylinder fixed ring, 222- steel wire connecting hole, oil cylinder built in 23-, 231- oil cylinder fixation hole, 232- hydraulic piston movement channel, 3- are anti-
Water ripples pipe.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples, and embodiments of the present invention include but is not limited to
The following example.
Embodiment
The nearly drill bit transfer structure of deep water shallow layer gas hydrate exploitation of the invention is as shown in Figures 1 to 8, movement
Pipe nipple 1 is arranged in the movement pipe nipple connecting pin 11 of movement pipe nipple front end, the steel wire connecting hole 112 on connecting pin is arranged in, and is arranged
Hinge hole 113 on connecting pin, composition act the cavity ring Hooke's hinge 12 of pipe nipple 1, are arranged inside cavity ring Hooke's hinge 12
Wirerope through-hole 123, be connected to movement pipe nipple rear end drive control part 2, control drive part 2 mainly by general assembly cylinder
21 and be installed on general assembly cylinder 21 micro hydraulic cylinder 22 and built-in oil cylinder 23 composition, wherein micro hydraulic cylinder 22 is by hydraulic cylinder
Fixed ring 221 is installed in hydraulic cylinder mounting hole 212, and the steel wire connecting hole 222 on micro hydraulic cylinder, built-in oil cylinder 23 is arranged in
It is connect by oil cylinder fixation hole 231 with oil cylinder mounting hole 213, one end of wirerope and the steel wire connecting hole on micro hydraulic cylinder
222 connections, the other end of wirerope pass through steel wire through-hole 123 and are connected on the steel wire connecting hole 112 of movement pipe nipple front end.
As shown in Figures 2 to 4, cavity ring Hooke's hinge makes to act pipe nipple generation two by the successively orthogonal connection of hinge hole 122
A freedom degree realizes any direction deflection.
As shown in fig. 6, the hydraulic cylinder connection driving steel wire control deflection of drive control part, realizes that fixed movement at least needs
Two opposite hydraulic cylinder simultaneously operation drivings are wanted, another steel wire of a Wire pulling loosens, wherein oil cylinder and oil pump are interior
It is placed in the general assembly cylinder of drive control part.
The working principle of the 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 generates opposite movement, another steel wire of a Wire pulling on circumference
Loosen, action part 1 can be made to deflect to side；Being moved simultaneously by two groups of steel wires of control can make action part 1 multi-direction
Deflection.
Above-described embodiment is merely a preferred embodiment of the present invention, and it is not intended to limit the protection scope of the present invention, as long as using
Design principle of the invention, and the non-creative variation worked and made is carried out on this basis, it should belong to of the invention
Within protection scope.
Claims (1)
1. a kind of deep water shallow layer gas hydrate exploits nearly drill bit and turns to robot, it is characterised in that: movement pipe nipple (1), if
The movement pipe nipple connecting pin (11) in movement pipe nipple front end is set, the steel wire connecting hole in movement pipe nipple connecting pin (11) is set
(112), the hinge hole (113) of on movement pipe nipple connecting pin (11) is set, and composition acts the cavity ring Hooke's hinge of pipe nipple (1)
(12), the steel wire through-hole (123) internal in cavity ring Hooke's hinge (12) be set, cavity ring Hooke's hinge by hinge hole (122) according to
Secondary orthogonal connection is connected to the drive control part (2) of movement pipe nipple rear end, and drive control part (2) is by general assembly cylinder (21)
And it is installed on the intracorporal micro hydraulic cylinder (22) of general assembly column and built-in oil cylinder (23) composition, micro hydraulic cylinder (22) is consolidated by hydraulic cylinder
Determine ring (221) to be installed on hydraulic cylinder mounting hole (212), the steel wire connecting hole (222) being arranged on micro hydraulic cylinder (22) is interior
It sets oil cylinder (23) to connect by oil cylinder fixation hole (231) with oil cylinder mounting hole (213), one end and micro hydraulic cylinder (22) of steel wire
On steel wire connecting hole (222) connection, the other end pass through steel wire through-hole (123) be connected to movement pipe nipple front end steel wire connecting hole
(112) on, the outer surface for acting pipe nipple (1) and drive control part (2) is equipped with water-resistant corrugated tube (3), drive control part
Micro hydraulic cylinder connection driving steel wire controls deflection, realizes that fixed movement at least needs two opposite micro hydraulic cylinders while moving
It drives, another steel wire of a Wire pulling loosens.
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 CN107939289A (en) | 2018-04-20 |
| CN107939289B true 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) |
Families Citing this family (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107939289A (en) | 2018-04-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
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Granted publication date: 20190503 Termination date: 20191205 |