CN107290789A - A kind of marine electromagnetic acquisition station - Google Patents
A kind of marine electromagnetic acquisition station Download PDFInfo
- Publication number
- CN107290789A CN107290789A CN201710320143.4A CN201710320143A CN107290789A CN 107290789 A CN107290789 A CN 107290789A CN 201710320143 A CN201710320143 A CN 201710320143A CN 107290789 A CN107290789 A CN 107290789A
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- vasculum
- acquisition station
- marine electromagnetic
- release
- hawser
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- 238000007667 floating Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000003860 storage Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000013480 data collection Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/081—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices the magnetic field is produced by the objects or geological structures
Abstract
The embodiment of the present application discloses a kind of marine electromagnetic acquisition station, including：Lifting device and vasculum；The lifting device is arranged on the top of the vasculum；The lifting device and the vasculum removably link together；The vasculum includes：Casing, acquisition and recording unit, at least two electrodes and bar magnet；The casing is used to encapsulate the acquisition and recording unit, electrode and bar magnet；The acquisition and recording unit is used to record marine electromagnetic data；The lifting device includes：Hawser, appearance rope device and floating beacon；The rope device that holds is used to deposit the hawser；One end of the hawser is fixed on the casing, and the other end of the hawser and the floating beacon are connected.The marine electromagnetic acquisition station that the embodiment of the present application is provided, can improve the convenience of neritic province domain data acquisition.
Description
Technical field
The application is related to ocean EM exploration technical field, more particularly to a kind of marine electromagnetic acquisition station.
Background technology
Ocean EM exploration has become the important means of gas and oil in sea.Current marine electromagnetic data collection is main
It is to deliver fixed acquisition station.The sea-floor electromagnetic data collection station for the ocean EM exploration acquisition mode delivered is pinpointed, can carry out can
Control source electromagnetic survey data gathers, magneto-electrotelluric exploration data can be also gathered simultaneously, as EMGS companies, OMH companies etc. use
The sea-floor electromagnetic acquisition station of dispensing is exactly pinpointed, the remote control acquisition station in seabed is sunk to by fixed point is delivered and is realized.
The existing fixed sinking type marine electromagnetic acquisition station delivered is generally included：Electromagnetic data acquisition and recording unit pressure-bearing
Nacelle, bar magnet, electrode and cement block base, glass floating ball, beacon, acoustics positioning and release signal system etc..Due to needing
Acquisition station is sunk and seabed is fixed on, acquisition station is floated to the water surface again after the completion of collection, therefore in marine electromagnetic
It is mounted with that gross buoyancy reaches 200kg four glass floating balls above data collection station, lower bottom base is weighed by release system with matching somebody with somebody
200kg cement block linking.The main weight about 50kg such as marine electromagnetic data collecting unit and bar magnet, electrode, adds acquisition station
Casing, glass floating ball and counterweight cement block, whole acquisition station are even greater than 1.2m up to the weights of 450kg, volume3, needed in construction
Large-scale crane and heavy duty work ship are wanted, constructing operation is difficult, particularly in shallow sea due to needing heavy duty work ship and crane
Even be unable to operation, acquisition station emerge after because ocean currents can float to other places and salvage difficult, flood clod
Carry operation extremely inconvenient, sink to seabed and cause environments such as subsea to pollute again.
The content of the invention
The purpose of the embodiment of the present application is to provide a kind of marine electromagnetic acquisition station, to improve neritic province domain data acquisition just
Victory.
In order to solve the above technical problems, the embodiment of the present application provides what a kind of marine electromagnetic acquisition station was realized in：
A kind of marine electromagnetic acquisition station, including：Lifting device and vasculum；
The lifting device is arranged on the top of the vasculum；The lifting device and the vasculum are with dismountable
Mode links together；
The vasculum includes：Casing, acquisition and recording unit, at least two electrodes and bar magnet；
The casing is used to encapsulate the acquisition and recording unit, electrode and bar magnet；The acquisition and recording unit is used to record
Marine electromagnetic data；
The lifting device includes：Hawser, appearance rope device and floating beacon；The rope device that holds is used to deposit the hawser；
One end of the hawser is fixed on the casing, and the other end of the hawser and floating beacon connection are solid
It is fixed.
In preferred scheme, the lifting device and the vasculum are connected to one using detachable linking nut device
Rise.
In preferred scheme, the rope device that holds is cylinder.
In preferred scheme, the hawser is according to predetermined manner, and coiling is placed on described hold in rope device.
In preferred scheme, the floating beacon is used to float on the water surface, and for sending signal, so that ship avoidance is described
Float beacon position.
In preferred scheme, the floating beacon is one circular overall.
In preferred scheme, the cable length is 30-50 meters.
In preferred scheme, the lifting device also includes 2 ball floats and release transponder；The collector also includes：Release
Put device；2 ball floats are located at the top of the lifting device；The release transponder and one in 2 ball floats
It is connected；The release transponder is used to receive release signal and controls the release device.
In preferred scheme, the marine electromagnetic acquisition station also includes pouring weight；The pouring weight is located at the electromagnetism acquisition station
Bottom, the pouring weight is connected with the release device.
In preferred scheme, the release transponder is received after release signal, controls the release device release described heavy
Block, so that the vasculum floats.
The technical scheme provided from above the embodiment of the present application, marine electromagnetic disclosed in the embodiment of the present application is gathered
Stand, it is possible to use the weight of vasculum is voluntarily sunk in neritic province domain, gather the electromagnetic data in seabed, when data acquisition is completed
Afterwards, it is possible to use floating beacon easily finds the region where vasculum, and vasculum is promoted on ship using hawser,
Because vasculum weight can be controlled within 100kg, the dispensing and recovery of neritic province domain electromagnetism acquisition station can be greatly simplified,
The dependence to mechanized equipment is reduced, small-sized ship can just complete exploration construction, improve neritic province domain data acquisition
Convenience.Meanwhile, the electromagnetism acquisition station can be configured with ball float, can use two kinds of optional sides of hawser or ball float
Vasculum is promoted on ship by formula, thereby may be ensured that the electromagnetism acquisition station while suitable for deepwater regions and shallow water area, carrying
The high application of the electromagnetism acquisition station.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, are not paying the premise of creative labor
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the application marine electromagnetic acquisition station one embodiment；
Fig. 2 is the structural representation of another embodiment of the application marine electromagnetic acquisition station.
Embodiment
The embodiment of the present application provides a kind of marine electromagnetic acquisition station.
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope.
Fig. 1 is the structural representation of the application marine electromagnetic acquisition station one embodiment.Reference picture 1, the acquisition station can
With including：Lifting device 100 and vasculum 200.
The lifting device 100 can be arranged on the top of the vasculum 200.The lifting device 100 and described adopt
Header 200 can removably link together.Specifically, it can be carried using detachable linking nut device by described
Rise device 100 and the vasculum 200 links together.
In one embodiment, the vasculum 200 can include：Casing 201, acquisition and recording unit 202, at least two
Individual electrode 203 and bar magnet 204.
The casing 201 can be used for encapsulating the acquisition and recording unit 202, electrode 203 and bar magnet 204.
The electrode 203 and the bar magnet 204 can be used for producing marine electromagnetic data in seabed.
The acquisition and recording unit 202 can be used for recording the marine electromagnetic data.
In one embodiment, the lifting device 100 can include：Hawser 101, holds rope device 102 and floating beacon
103。
The rope device 102 that holds can be cylinder.The rope device 102 that holds can be used for depositing the hawser 101.
The hawser 101 can be coiled according to predetermined manner and place described hold in rope device 102.
One end of the hawser 101 can be fixed on the casing 201, the other end of the hawser 101 can and institute
Floating beacon 103 is stated to be connected.
The length of the hawser 101 can be 30-50 meters.
In actual applications, the vasculum 200 is in sinking watching, and the hawser 101 constantly can hold rope from described
Pulled out in device 102, until the vasculum 200 sinks down into seabed.
The floating beacon 103 can be one circular overall.The floating beacon 103 can be used for floating on the water surface,
And for sending signal, so that ship can avoid floating beacon 103 position.
In a practical application scene, such as in ' s operation in shallow water, after described 200 times water of vasculum, float beacon
103 can swim in the water surface with hawser, while the floating beacon 103 can send identification signal, to facilitate other ships
Identification avoids the region of drift signal 103, it is to avoid the vasculum 200 under water receives collision or disturbed.Meanwhile, with
The vasculum 200 to sink, the hawser 101 is constantly pulled out from the rope device 102 that holds, until the vasculum 200 is sunk to
Seabed.After the completion of data acquisition, salvage person can be quickly found out the location of vasculum 200 using beacon 103 is floated
Domain, and easily the vasculum 200 is promoted on ship using hawser 101.
Marine electromagnetic acquisition station disclosed in above-described embodiment, it is possible to use the weight of vasculum neritic province domain voluntarily under
It is heavy, the electromagnetic data in seabed is gathered, after the completion of data acquisition, it is possible to use floating beacon is easily found where vasculum
Region, and vasculum is promoted on ship using hawser, because vasculum weight can be controlled within 100kg, Ke Yi great
The big dispensing and recovery for simplifying neritic province domain electromagnetism acquisition station, reduces the dependence to mechanized equipment, and small-sized ship just can be with
Exploration construction is completed, the convenience of neritic province domain data acquisition is improved.
Fig. 2 is the structural representation of another embodiment of the application marine electromagnetic acquisition station.Reference picture 2, in another reality
Apply in mode, the lifting device 100 can also include 2 ball floats 104 and release transponder 105.Correspondingly, the vasculum
200 can also include：Release device 205.
2 ball floats 104 can be located at the top of the lifting device 100.
The release transponder 105 can be connected with any one in 2 ball floats 104.The release response
Device 105 can be used for receiving release signal and control the release device 205.
In the present embodiment, the marine electromagnetic acquisition station can also include：Pouring weight 300.The pouring weight 300 can position
In the bottom of the electromagnetism acquisition station.Specifically, the pouring weight 300 can be connected with the release device 205.
In one embodiment, the weight of the pouring weight 300 can be 150kg-300kg.
In one embodiment, the pouring weight 300 can be I-shaped cement concrete, the corner of the pouring weight 300
It can be matched with the corner of the vasculum 200, so that the vasculum 200 can steadily sink and after seabed is sunk down into
The vasculum can be stablized.
In one embodiment, the pouring weight 300 can be made of the material of the biological neutralizing of energy.
The lifting device 100 can coordinate the pouring weight 300 to use.Specifically, the release transponder 105 is received
After release signal, the release device 205 can be controlled to discharge the pouring weight 300, so that the vasculum 200 floats up to water
Face.
In a practical application scene, for example, in deepwater regions operation, before lower water, the lifting device 100,
Vasculum 200 and pouring weight 300 can link together, and the top of lifting device 100 can install 2 and be closely joined together
Ball float 104, and it is connected with any ball float release transponder 105.The lower section of vasculum 200 can pass through release device 205
Pouring weight 300 is connected, pouring weight 300 can be I-shaped cement concrete, four that the corner of the pouring weight can be with the vasculum
Angle matches, and so vasculum 200 can be enable steadily to sink, and is unlikely to rolling.Meanwhile, when the vasculum 200 to sea
Behind bottom, the pouring weight 300 can make the vasculum stable, not influenceed by ocean bottom currents.After the completion of data acquisition, the lifting
Release transponder 105 on device can be connected to sonar release signal, control the release device 205 to discharge the pouring weight 300
Acquisition station casing is separated from, due to the effect of buoyancy, ball float 104 can simultaneously be floated with the water surface is bubbled out of on vasculum 200
Beacon 103 can send position signalling, so that salvage person can be quickly found out the vasculum 200 using beacon 103 is floated
Region, and salvaged the vasculum 200 to ship using hawser 101, life can be passed through by discharging the pouring weight 300 in seabed
Materialization solution, it is ensured that marine environment is not contaminated.
Marine electromagnetic acquisition station disclosed in above-described embodiment, be able to will be gathered using two kinds of optional modes of hawser or ball float
Case is promoted on ship, thereby may be ensured that the electromagnetism acquisition station while suitable for deepwater regions and shallow water area, improving described
The application of electromagnetism acquisition station.
System, device, module or unit that above-described embodiment is illustrated, can specifically be realized by computer chip or entity,
Or realized by the product with certain function.
For convenience of description, it is divided into various units during description apparatus above with function to describe respectively.Certainly, this is being implemented
The function of each unit can be realized in same or multiple softwares and/or hardware during application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
Realized by the mode of software plus required general hardware platform.Understood based on such, the technical scheme essence of the application
On the part that is contributed in other words to prior art can be embodied in the form of software product, in a typical configuration
In, computing device includes one or more processors (CPU), input/output interface, network interface and internal memory.The computer is soft
Part product can include some instructions to cause a computer equipment (can be personal computer, server, or network
Equipment etc.) perform method described in some parts of each embodiment of the application or embodiment.The computer software product can
To be stored in internal memory, internal memory potentially includes the volatile memory in computer-readable medium, random access memory
And/or the form, such as read-only storage (ROM) or flash memory (flash RAM) such as Nonvolatile memory (RAM).Internal memory is computer
The example of computer-readable recording medium.Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by
Any method or technique come realize information store.Information can be computer-readable instruction, data structure, the module of program or its
His data.The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM
(SRAM), dynamic random access memory (DRAM), other kinds of random access memory (RAM), read-only storage
(ROM), Electrically Erasable Read Only Memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc are read-only
Memory (CD-ROM), digital versatile disc (DVD) or other optical storages, magnetic cassette tape, tape magnetic rigid disk storage or
Other magnetic storage apparatus or any other non-transmission medium, the information that can be accessed by a computing device available for storage.According to
Herein defines, and computer-readable medium does not include of short duration computer readable media (transitory media), such as modulation
Data-signal and carrier wave.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.
The application can be used in numerous general or special purpose computing system environments or configuration.For example：Personal computer, clothes
Business device computer, handheld device or portable set, laptop device, multicomputer system, the system based on microprocessor, put
Top box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer including any of the above system or equipment
DCE etc..
The application can be described in the general context of computer executable instructions, such as program
Module.Usually, program module includes performing particular task or realizes routine, program, object, the group of particular abstract data type
Part, data structure etc..The application can also be put into practice in a distributed computing environment, in these DCEs, by
Remote processing devices connected by communication network perform task.In a distributed computing environment, program module can be with
Positioned at including in the local and remote computer-readable storage medium including storage device.
Although depicting the application by embodiment, it will be appreciated by the skilled addressee that the application have it is many deformation and
Change is without departing from spirit herein, it is desirable to which appended claim includes these deformations and changed without departing from the application's
Spirit.
Claims (10)
1. a kind of marine electromagnetic acquisition station, it is characterised in that including：Lifting device and vasculum；
The lifting device is arranged on the top of the vasculum；The lifting device and the vasculum are removably
Link together；
The vasculum includes：Casing, acquisition and recording unit, at least two electrodes and bar magnet；
The casing is used to encapsulate the acquisition and recording unit, electrode and bar magnet；The acquisition and recording unit is used to record ocean
Electromagnetic data；
The lifting device includes：Hawser, appearance rope device and floating beacon；The rope device that holds is used to deposit the hawser；
One end of the hawser is fixed on the casing, and the other end of the hawser and the floating beacon are connected.
2. marine electromagnetic acquisition station according to claim 1, it is characterised in that using the detachable nut device that is connected by institute
State lifting device and the vasculum links together.
3. marine electromagnetic acquisition station according to claim 1, it is characterised in that the appearance rope device is cylinder.
4. marine electromagnetic acquisition station according to claim 1, it is characterised in that the hawser is according to predetermined manner, coiling
It is placed on described hold in rope device.
5. marine electromagnetic acquisition station according to claim 1, it is characterised in that the floating beacon is used to float on water
Face, and for sending signal, so that ship avoids the floating beacon position.
6. marine electromagnetic acquisition station according to claim 5, it is characterised in that the floating beacon is that a circle is whole
Body.
7. marine electromagnetic acquisition station according to claim 1, it is characterised in that the cable length is 30-50 meters.
8. marine electromagnetic acquisition station according to claim 1, it is characterised in that the lifting device also includes 2 ball floats
With release transponder；The collector also includes：Release device；
2 ball floats are located at the top of the lifting device；The release transponder is connected with one in 2 ball floats
Connect；The release transponder is used to receive release signal and controls the release device.
9. marine electromagnetic acquisition station according to claim 8, it is characterised in that also including pouring weight；The pouring weight is located at institute
The bottom of electromagnetism acquisition station is stated, the pouring weight is connected with the release device.
10. marine electromagnetic acquisition station according to claim 9, it is characterised in that the release transponder receives release
After signal, the release device is controlled to discharge the pouring weight, so that the vasculum floats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320143.4A CN107290789A (en) | 2017-05-09 | 2017-05-09 | A kind of marine electromagnetic acquisition station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320143.4A CN107290789A (en) | 2017-05-09 | 2017-05-09 | A kind of marine electromagnetic acquisition station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107290789A true CN107290789A (en) | 2017-10-24 |
Family
ID=60093945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320143.4A Pending CN107290789A (en) | 2017-05-09 | 2017-05-09 | A kind of marine electromagnetic acquisition station |
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| Country | Link |
|---|---|
| CN (1) | CN107290789A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850481A (en) * | 2019-10-15 | 2020-02-28 | 中国石油天然气集团有限公司 | Electrode fixing device of ocean electromagnetism collection station |
| CN112130212A (en) * | 2020-08-21 | 2020-12-25 | 中国石油天然气集团有限公司 | Bearing body structure of marine electromagnetic node acquisition station |
| CN114578435A (en) * | 2022-03-03 | 2022-06-03 | 中国科学院地质与地球物理研究所 | Pressure-bearing bin, seabed electromagnetic acquisition station and acquisition system |
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| CN2653450Y (en) * | 2003-06-06 | 2004-11-03 | 中国海洋大学 | Sea bed observation platform |
| CN101672927A (en) * | 2009-09-25 | 2010-03-17 | 北京港震机电技术有限公司 | Broadband ocean bottom seismograph |
| CN102745311A (en) * | 2012-07-26 | 2012-10-24 | 广西壮族自治区环境监测中心站 | Positioning and communicating integrated environmental monitoring buoy |
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| CN105691556A (en) * | 2016-01-21 | 2016-06-22 | 国家海洋局第三海洋研究所 | Buoy for recording marine environment noise source |
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| CN2653450Y (en) * | 2003-06-06 | 2004-11-03 | 中国海洋大学 | Sea bed observation platform |
| CN101672927A (en) * | 2009-09-25 | 2010-03-17 | 北京港震机电技术有限公司 | Broadband ocean bottom seismograph |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850481A (en) * | 2019-10-15 | 2020-02-28 | 中国石油天然气集团有限公司 | Electrode fixing device of ocean electromagnetism collection station |
| CN110850481B (en) * | 2019-10-15 | 2021-08-03 | 中国石油天然气集团有限公司 | Electrode fixing device of ocean electromagnetism collection station |
| CN112130212A (en) * | 2020-08-21 | 2020-12-25 | 中国石油天然气集团有限公司 | Bearing body structure of marine electromagnetic node acquisition station |
| CN114578435A (en) * | 2022-03-03 | 2022-06-03 | 中国科学院地质与地球物理研究所 | Pressure-bearing bin, seabed electromagnetic acquisition station and acquisition system |
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