CN105242316B - The live acoustic wave propagation velocity measurement system of seabottom geology investigation - Google Patents
The live acoustic wave propagation velocity measurement system of seabottom geology investigation Download PDFInfo
- Publication number
- CN105242316B CN105242316B CN201510379296.7A CN201510379296A CN105242316B CN 105242316 B CN105242316 B CN 105242316B CN 201510379296 A CN201510379296 A CN 201510379296A CN 105242316 B CN105242316 B CN 105242316B
- Authority
- CN
- China
- Prior art keywords
- wave propagation
- propagation velocity
- acoustic wave
- information
- acoustic
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/011—Velocity or travel time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/10—Number of transducers
- G01N2291/102—Number of transducers one emitter, one receiver
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The present invention relates to, in order to confirm the physical property of marine accumulation thing, the sea bottom surface of configuration at the scene, device is determined by directly determining the acoustic signals of seabottom geology and the acoustic signals of additional information, the acoustic wave propagation velocity computing device that acoustic wave propagation velocity can be calculated with the acoustic signals by measure and additional information is formed, and the seabottom geology of mistake may be caused to investigate with live acoustic wave propagation velocity measurement system when thus preventing from determining acoustic wave propagation velocity as far as possible in the lab by temperature and pressure differential.
Description
Technical field
The present invention relates to being used to determine the acoustic wave propagation velocity measurement system of seabottom geology acoustic wave propagation velocity at the scene, more
Specifically, the present invention relates in order to confirm the physical property of marine accumulation thing, configure sea bottom surface at the scene, by directly surveying at the scene
It is fixed to determine device for the acoustic signals of seabottom geology and the acoustic signals of additional information, and pass through the acoustic signals of measure and attached
Information is added correctly to calculate the seabottom geology investigation use that the acoustic wave propagation velocity computing device of acoustic wave propagation velocity is formed
Live acoustic wave propagation velocity measurement system.
Background technology
Generally, marine accumulation thing is gathered, then is analyzed, thereby confirms that the physical property of marine accumulation thing, by these contents profit
It is a very important link in terms of geological resource research with the basic data for research geological resource.
However, in order to confirm the physical property of this marine accumulation thing, directly point of deposit is carried out to the seabed in corresponding marine site
Analysis must face the problem of a variety of difficult.
Therefore, it is existing in order to solve this problem, generally mostly using the Sample transportation of collection marine accumulation thing in fact
After testing room, the method that is measured to marine accumulation thing sample and analyzes respective regions deposit characteristic.
Here, when collection is positioned at the accumulation horizon sample in seabed, the collection of sample is not only, and the sample of collection to the greatest extent may be used
It is also very important that laboratory, which can be transported to, with the state of script.
Moreover, the analysis method of the marine accumulation thing sample for collection, recently due to actively being studied and developed profit
With the sensing equipment of sound wave, this stereo set is utilized mostly in the method for acoustically determining and analyzing marine accumulation thing physical property.
The acoustic wave propagation velocity of marine accumulation thing can be used in explain or analysis positioned at seabed accumulation horizon thickness, with into
Correlation or other physical properties of rock effect etc..
Especially, velocity structure schematically, but the often survey with reality can be calculated by elastic wave analysis herein
Definite value produces very big error, therefore in order to correctly analyze the characteristic of marine accumulation thing, correctly determines acoustic wave propagation velocity
It is vital factor.
As described above, the Sound wave measurement on marine accumulation thing, in registered patent, No. 10-1248829 is disclosed, from probing
The sample for the core sample collection part that marine accumulation thing obtains, to make from the Specimen Determination of collection both horizontally and vertically
Acoustic wave propagation velocity, the multiple sample samples of required station acquisition of the sampling box and core sample in hole are formed from each face, to hold
The sampling of each depth of row, and the sample sample of collection is placed in measure device, the skill of vertical and horizontal directions sound wave can be determined
Art.
However, acoustic wave propagation velocity influenceed by temperature, pressure it is very big.Especially, in order in unconsolidated marine accumulation thing
Correct acoustic wave propagation velocity is determined, it is necessary to keep the pressure at scene.
But in existing technology, because stressed not comprising that can be applied to unconsolidated marine accumulation thing sample
Constituent element, so the problem of producing error when there is measure acoustic wave propagation velocity.
In addition, in No. 10-0642304 announcement of registered patent, according to load pressure, surveyed by the physical property for not consolidating sample
Determine the pressure around device change sample, the technology of physical property measurement can be carried out to not consolidating sample.
However, it is as described above in the prior art because after marine accumulation thing gathers sample, then after being transported to laboratory
Acoustic wave propagation velocity is determined, for example, because pressure and temperature etc. in the state of the condition difference at scene with determining Acoustic Wave Propagation speed
Degree, so having and actual field, i.e., the problem of speed in seabottom geology produces difference.
The content of the invention
The technical problem to be addressed by invention
The present invention proposes to solve the problems, such as described above, the purpose is to provide, determines acoustic wave propagation velocity
When, in order to prevent, by temperature and the issuable error of pressure differential, configuring in sea bottom surface, marine accumulation thing is protected in actual field
In the state of holding pressure and temperature, the seabottom geology investigation live Acoustic Wave Propagation speed of acoustic wave propagation velocity can be correctly determined
Spend measurement system.
Moreover, it is an object of the invention to provide, possess determination of tilt sensor on acoustic wave propagation velocity measure device, with
The inclination that measure measure device is formed with sea bottom surface, reflects gradient, it is possible thereby to correctly when determining acoustic wave propagation velocity
Determine the live acoustic wave propagation velocity measurement system of seabottom geology investigation of acoustic wave propagation velocity.
But the purpose of the present invention is not limited to described purpose, and still NM other purposes are from following records
Very clear and definite will be become to those skilled in the art.
Solves the technical scheme of problem
In order to complete the purpose, seabottom geology according to embodiments of the present invention investigation is determined with live acoustic wave propagation velocity
System is to determine device by the acoustic signals for determining the acoustic signals propagated by seabottom geology, and survey from the acoustic signals
The acoustic wave propagation velocity computing device for determining the information calculating seabottom geology acoustic wave propagation velocity of device transmission is formed, the sound wave
Signal measuring device, it is characterised in that include:Weight portion, there is certain weight;Steel pipe, its one end are connected to the weight
The downside center in portion, and internally formed with hollow;Deposit cutting knife, one end are arranged on the other end of the steel pipe, internally
Formed it is hollow, and to make steel pipe insertion configuration then be formed in seabottom geology, the end face of the other end in the form of blade;Sound wave is sent out
Portion being sent, configures and produces acoustic signals in the upside in the weight portion, being propagated with will pass through the seabottom geology of the steel pipe insertion;Sound
Ripple acceptance division, the one side in the steel pipe is configured, receive the acoustic signals propagated by the seabottom geology;Slope determines
Portion, measure are inserted in the slope of the steel pipe and sea bottom surface of seabottom geology, and produce slope information;Temperature measuring portion, configuration
In the one side of the steel pipe, the seabottom geology temperature of the steel pipe insertion is determined, and produces temperature information;And information is sent
Portion, send the acoustic signals, slope information and temperature information to the acoustic wave propagation velocity computing device.
Moreover, the acoustic wave propagation velocity measurement system according to the present invention, it is characterised in that the acoustic wave propagation velocity calculates
Device includes:Information acceptance division, receive acoustic signals, slope information and the temperature information of the transmission of described information sending part;Sound wave
Spread speed calculating portion, the acoustic wave propagation velocity of the seabottom geology is calculated from the acoustic signals of receiving;And Acoustic Wave Propagation speed
Correction unit is spent, according to the slope information and temperature information, the acoustic wave propagation velocity of calculating is corrected.
Moreover, the acoustic wave propagation velocity measurement system according to the present invention, it is characterised in that the acoustic receiver portion is along institute
The length direction configuration separated by a certain interval for stating steel pipe is multiple.
Moreover, the acoustic wave propagation velocity measurement system according to the present invention, it is characterised in that acoustic signals measure device configuration
In the upside in the weight portion, and include the information storage portion for storing the acoustic signals, slope information and temperature information in real time.
Moreover, the acoustic wave propagation velocity measurement system according to the present invention, it is characterised in that also include:Sample collection pipe, peace
Mounted in the inside of the steel pipe, and internally formed hollow to insert marine accumulation thing sample, the sample collection pipe is along length
Degree direction forms cutting line respectively in one side and relative another side.
Moreover, the acoustic wave propagation velocity measurement system according to the present invention, it is characterised in that include:Position finding portion, set
Device is determined in the acoustic signals, and is believed using GPS (Global Positioning System) sound waves described in signal measuring
Number measure device positional information;And piezometry portion, the pressure of the seabottom geology is determined, passes through the position finding portion
The positional information and pressure information determined with piezometry portion is stored in described information storage unit.
Meanwhile according to the acoustic wave propagation velocity measurement system of the present invention, it is characterised in that the acoustic signals determine device
It is to provide information by wired or wireless communication with acoustic wave propagation velocity computing device.
Beneficial effect
According to the live acoustic wave propagation velocity measurement system of the seabottom geology of present invention investigation, in order to calculate marine accumulation
The acoustic wave propagation velocity of thing, i.e. seabottom geology, acoustic wave propagation velocity measure device is configured in sea bottom surface, is keeping actual field
Pressure and the ambient conditions such as temperature in the state of, after determining acoustic wave propagation velocity and additional information, pass through acoustic wave propagation velocity
Computing device utilizes acoustic wave propagation velocity and additional information, calculates the correct acoustic wave propagation velocity according to determination of the environment, thus
The advantages of with mistake may be caused by temperature and pressure differential when can prevent and acoustic wave propagation velocity is determined in laboratory on the ground.
Moreover, according to the present invention, possess determination of tilt sensor, measure measure dress on acoustic wave propagation velocity measure device
The inclination formed with sea bottom surface is put, the slope information of reflection measure when analyzing acoustic wave propagation velocity, thus having can be existing
The advantages of field correctly determines acoustic wave propagation velocity to seabottom geology.
Brief description of the drawings
Fig. 1 is according to an embodiment of the invention, device and acoustic wave propagation velocity computing device institute shape to be determined by acoustic signals
Into the seabottom geology investigation schematic configuration of live acoustic wave propagation velocity measurement system.
Fig. 2 is the schematic composition block diagram according to the acoustic signals measure device of the present invention.
Fig. 3 is the schematic composition block diagram according to the acoustic wave propagation velocity computing device of the present invention.
Fig. 4 and Fig. 5 is that the exemplar state figure in sea bottom surface is configured according to the acoustic signals measure device of the present invention.
Fig. 6 is the schematic oblique view for possessing on the acoustic signals measure device according to the present invention sample collection pipe.
Embodiment
Hereinafter, presently preferred embodiments of the present invention is described in detail with reference to accompanying drawing.In following present invention explanations,
It is unnecessary when obscuring that the illustrating of relevant known function or composition may produce to idea of the invention, and it is detailed to omit its
Explanation.
Numerous variations can be implemented according to the embodiment of concept of the present invention, and there can be variform, therefore in drawing
Specific embodiment is illustrated, will be herein described in detail in this manual.But this is not by the reality according to concept of the present invention
Apply example and be limited to specific announcement form, but be construed as comprising all changes in thought and technical scope of the invention
More, equipollent or substitute.
Refer to some component " connection " or " contact " when other components, can be directly connected to or be in relation to this other groups
Part, but it is understood that centre may there is also other components.On the other hand, some component " being directly connected to " or " direct is referred to
Contact " is when other components, it is understood that is not in other components in centre.Illustrate the performance of relativeness between component
In, i.e., "~between " and " directly~between " or "~adjacent " and "~direct neighbor " etc. also should be same explanation.
The term that uses in the description simply to illustrate that specific embodiment and use, be not intentional limitation this
Invention.The expression of odd number includes the expression of plural number in the case where context is not particularly illustrated.In this manual, " bag
Containing " or the term of " having " etc. be used to refer to the feature of fixed implementation, numeral, step, action, component, part or these combinations
In the presence of, it should be appreciated that this is not to exclude other one or more features, or numeral, step, action, group in advance
Part, the presence of part or these combinations or additional possibility.
Fig. 1 is according to an embodiment of the invention, device and acoustic wave propagation velocity computing device institute shape to be determined by acoustic signals
Into the seabottom geology investigation schematic configuration of live acoustic wave propagation velocity measurement system, Fig. 2 and Fig. 3 be respectively according to
The acoustic signals measure device of invention and the schematic composition block diagram of acoustic wave propagation velocity computing device, Fig. 4 and Fig. 5 are sound waves
Signal measuring device configures the exemplar state figure in sea bottom surface.
, can be by determining with live acoustic wave propagation velocity measurement system 10 according to the investigation of the seabottom geology of the present invention with reference to drawing
The acoustic signals measure device 100 for the acoustic signals propagated by seabottom geology 2, and transmitted from acoustic signals measure device
The acoustic wave propagation velocity computing device 200 that information calculates the acoustic wave propagation velocity of seabottom geology 2 is formed.
As shown in Figures 1 and 2, acoustic signals measure device 100 can include:Weight portion 110, steel pipe 120, deposit are cut
Knife 130, sound wave sending part 140, acoustic receiver portion 141, slope determination part 150, temperature measuring portion 151, information sending part 160,
Information storage portion 170, piezometry portion 180 and position finding portion 181.
Weight portion 110 is hammer with constant weight etc., for example, as shown in Figures 4 and 5, its composition can make acoustic signals
Measure device 100 is moved to the insertion configuration of sea bottom surface 3 in seabottom geology from the water surface 1.
Steel pipe 120 installed in the downside center of weight portion 110 can be formed by steel (steel) material, and have a fixed length
Spend (for example, 3.5m or so), be internally to form hollow tubulose.
Moreover, may be inserted into steel pipe 120 will sample collection pipe 121 described later, formed with double-sleeve structure.
One end is connected to the other end of the steel pipe 120 in weight portion 110, and deposit can be installed in its lower end to length direction
One end of cutting knife 130.Deposit cutting knife 130 is hollow to make to be internally formed at it, open its one end (upper end) and the other end (under
End), especially, the other end end face of deposit cutting knife 130 is in the form of blade 131 to be formed preferably.
Therefore, it is characterised in that steel pipe 120 can be readily inserted into seabottom geology by deposit cutting knife 130 by configuration
2。
Sound wave sending part 140 is configured in the upside in weight portion 110, in the state of steel pipe 120 is inserted in seabottom geology 2,
To make by the conduct acoustic waves signal of seabottom geology 2, for example, broadband (broadband) acoustic signals can be produced.
Acoustic receiver portion 141 configures the one side in steel pipe 120, and it forms to receive passes through from sound wave sending part 140
The acoustic signals that seabottom geology 2 is propagated.
Specifically, acoustic receiver portion 141 is as shown in drawing, along the configuration separated by a certain interval of the length direction of steel pipe 120
Escape, acoustic signals can be received according to steel pipe 120 depth of the configuration in seabottom geology 2 in each acoustic receiver portion 141.
Moreover, device 100 is determined when determining the acoustic signals of seabottom geology 2 according to the acoustic signals of the present invention, can be with
Include the composition that can determine state or environmental information.Inserted specifically, acoustic signals measure device 100 reaches sea bottom surface 3 from the water surface 1
When entering seabottom geology 2, as shown in Figures 4 and 5, configuration can be inserted perpendicularly into or to tilt the configuration of the state of certain angle (θ).
Now, slope determination part 150, which can determine, is inserted in the steel pipe 120 of seabottom geology 2 and is produced with the slope of sea bottom surface 3
Raw slope information.
Temperature measuring portion 151 can determine the temperature of the seabottom geology 2 of the insertion of steel pipe 120 and produce temperature information.The temperature
Degree determination part 151 can be only fitted to the one side of steel pipe 120, and can configure as needed multiple.
Moreover, piezometry portion 180 can determine the pressure for the seabottom geology being measured for acoustic signals.It is usual because
For with pressure change and acoustic wave propagation velocity also changes, so can be provided the pressure of measure by individual other experiment afterwards
The effect of judgement is compared with acoustic wave propagation velocity.
GPS (the Global Positioning that position finding portion 181 is provided using individual satellites (not shown)
System) signal can determine the positional information of acoustic signals measure device.
Information storage portion 170 is configured in the upside in weight portion 110, can be stored in the reception of acoustic receiver portion 141 in real time
Acoustic signals and environmental information, such as slope information, temperature information, pressure information and positional information etc., in information sending part 160
Acoustic signals, slope information, temperature information etc. can be transmitted to acoustic wave propagation velocity computing device 200.
As shown in figure 3, acoustic wave propagation velocity computing device 200 can include:Information acceptance division 210, acoustic wave propagation velocity
Calculating part 220 and acoustic wave propagation velocity correction unit 230.
Information acceptance division 210 performs wired or wireless communication with information sending part 160 and receives acoustic signals, slope information
And temperature information etc., the sound wave that can calculate seabottom geology from the acoustic signals of reception in acoustic wave propagation velocity calculating part 220 pass
Broadcast speed.
Moreover, acoustic wave propagation velocity correction unit 230 can correct what is calculated according to the slope information and temperature information of reception
Acoustic wave propagation velocity.Especially, as shown in figure 5, when acoustic signals measure device 100 is configured in sea bottom surface 3 in a slanted state,
The shortcomings that with can not correctly determine acoustic wave propagation velocity.
Therefore, in acoustic wave propagation velocity correction unit 230, according to the slope information determined by slope determination part 150, correct
Acoustic wave propagation velocity, it is possible thereby to correctly calculate the acoustic wave propagation velocity of seabottom geology.
Fig. 6 is the schematic oblique view for possessing on the acoustic signals measure device according to the present invention sample collection pipe.
According to the present invention acoustic signals measure device 100 can be only fitted to inside steel pipe 120 be internally formed it is hollow
Sample collection pipe 121 to obtain marine accumulation thing.
Especially, sample collection pipe 121, it is characterised in that, can be in one side and relative another side as shown in drawing
Cutting line 122,122 is alongst formed respectively.It is easier to make in the longitudinal direction by the cutting line 122,122
Cut-out, the analysis of composition transitivity can be carried out to the marine accumulation thing of collection.
Moreover, when carrying out Physical Property Analysis to marine accumulation thing, the additional of the measure of device 100 is determined with reference to by acoustic signals
Information, for example, temperature information, pressure information, slope information and positional information etc., thus can be corrected to marine accumulation thing
True Physical Property Analysis.
It is further preferred that sample collection pipe 121 is formed with corrosion resistance material, to prevent contained by marine accumulation thing
Moisture or other compositions corrosion.
As described above, present disclosure is illustrated with reference to the embodiment shown on drawing, but this is example
Show, in the art every technical staff with usual knowledge should be appreciated that it is possible thereby to implement various deformation and
Impartial other embodiments.Therefore, the present invention really technical protection scope be should be according to described claims
Technological thought defines.
<The explanation of main graphical mark>
10:Acoustic wave propagation velocity measurement system
100:Acoustic signals determine device 110:Weight portion
120:Steel pipe 121:Sample collection pipe
130:Deposit cutting knife 140:Sound wave sending part
141:Acoustic receiver portion 150:Slope determination part
151:Temperature measuring portion 160:Information sending part
170:Information storage portion 180:Piezometry portion
181:Position finding portion
200:Acoustic wave propagation velocity computing device 210:Information acceptance division
220:Acoustic wave propagation velocity calculating part 230:Acoustic wave propagation velocity correction unit
Claims (10)
1. a kind of live acoustic wave propagation velocity measurement system of seabottom geology investigation, is by determining the sound propagated by seabottom geology
The acoustic signals measure device of ripple signal, and calculate seabottom geology sound wave biography from the information of acoustic signals measure device transmission
The acoustic wave propagation velocity computing device for broadcasting speed is formed, it is characterised in that
The acoustic signals determine device, comprising:
Weight portion, there is certain weight;
Steel pipe, its one end are connected to the downside center in the weight portion, and internally formed with hollow;
Deposit cutting knife, one end are arranged on the other end of the steel pipe, internally formed it is hollow, and to match somebody with somebody steel pipe insertion
Put and then formed in seabottom geology, the end face of the other end in the form of blade;
Sound wave sending part, configure and produce acoustic signals in the upside in the weight portion, will pass through the seabed of the steel pipe insertion
Geology is propagated;
Acoustic receiver portion, the one side in the steel pipe is configured, receive the acoustic signals propagated by the seabottom geology;
Slope determination part, measure are inserted in the slope of the steel pipe and sea bottom surface of seabottom geology, and produce slope information;
Temperature measuring portion, the one side in the steel pipe is configured, determine the seabottom geology temperature of the steel pipe insertion, and produce temperature
Spend information;And
Information sending part, send the acoustic signals, slope information and temperature information to the acoustic wave propagation velocity and calculate dress
Put.
2. live acoustic wave propagation velocity measurement system according to claim 1, it is characterised in that
The acoustic wave propagation velocity computing device, comprising:
Information acceptance division, receive acoustic signals, slope information and the temperature information of the transmission of described information sending part;
Acoustic wave propagation velocity calculating part, the acoustic wave propagation velocity of the seabottom geology is calculated from the acoustic signals of receiving;And
Acoustic wave propagation velocity correction unit, according to the slope information and temperature information, school is carried out to the acoustic wave propagation velocity of calculating
Just.
3. live acoustic wave propagation velocity measurement system according to claim 1, it is characterised in that
The configuration separated by a certain interval of length direction of the acoustic receiver portion along the steel pipe is multiple.
4. live acoustic wave propagation velocity measurement system according to claim 1, it is characterised in that
Configuration includes the letter for storing the acoustic signals, slope information and temperature information in real time in the upside in the weight portion
Cease storage unit.
5. live acoustic wave propagation velocity measurement system according to claim 1, it is characterised in that also include:
Sample collection pipe, installed in the inside of the steel pipe, and internally formed hollow to insert marine accumulation thing sample.
6. live acoustic wave propagation velocity measurement system according to claim 5, it is characterised in that
Length direction of the sample collection pipe along the sample collection pipe is distinguished in the surfaces externally and internally of the sample collection pipe
Form cutting line diametrically.
7. live acoustic wave propagation velocity measurement system according to claim 1, it is characterised in that
Sound wave caused by the sound wave sending part is broadband (broadband) sound wave.
8. live acoustic wave propagation velocity measurement system according to claim 4, it is characterised in that include:
Position finding portion, the acoustic signals measure device is arranged on, and utilizes GPS (Global Positioning
System) the positional information of acoustic signals measure device described in signal measuring,
The cached location information determined by the position finding portion is in described information storage unit.
9. live acoustic wave propagation velocity measurement system according to claim 1, it is characterised in that
The information for sending acoustic wave propagation velocity computing device to from acoustic signals measure device is by wired or wireless logical
Letter provides.
10. live acoustic wave propagation velocity measurement system according to claim 4, it is characterised in that the acoustic signals are surveyed
Determine device to include:
Piezometry portion, the pressure of the seabottom geology is determined,
The pressure information determined by the piezometry portion is stored in described information storage unit.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0082943 | 2014-07-03 | ||
KR1020140082943A KR101435617B1 (en) | 2014-07-03 | 2014-07-03 | In situ system for measuring sound wave transmission velocity for survey of seabed geology |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105242316A CN105242316A (en) | 2016-01-13 |
CN105242316B true CN105242316B (en) | 2017-12-15 |
Family
ID=51751575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510379296.7A Expired - Fee Related CN105242316B (en) | 2014-07-03 | 2015-07-01 | The live acoustic wave propagation velocity measurement system of seabottom geology investigation |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101435617B1 (en) |
CN (1) | CN105242316B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101627558B1 (en) * | 2014-11-18 | 2016-06-07 | 부경대학교 산학협력단 | Frame for measuring p-wave velocity of marine sediment |
CN105372332B (en) * | 2015-10-27 | 2018-10-23 | 湘潭大学 | A kind of bottom sediment longitudinal wave acoustic wave parameter original position self-operated measuring unit and method |
CN105891325B (en) * | 2016-04-05 | 2019-01-29 | 广东工业大学 | A kind of bottom sediment sampler of the synchronized sampling pipe with multistage connection |
CN105784408B (en) * | 2016-04-05 | 2018-08-03 | 广东工业大学 | Bottom sediment is layered acoustic measurement synchronized sampler in situ |
CN105758664B (en) * | 2016-04-05 | 2019-04-05 | 广东工业大学 | Size switching casing, its installation tool and the sampler using it of sampling pipe |
CN107560883A (en) * | 2016-07-01 | 2018-01-09 | 广东技术师范学院 | Multifunctional gravity formula marine sediment sampler |
CN106018550B (en) * | 2016-07-01 | 2019-01-22 | 广东工业大学 | A kind of acoustic characteristic measuring device and method |
KR102069436B1 (en) * | 2018-05-17 | 2020-02-11 | 한국지질자원연구원 | A Detector Of Sound Waves For Gas Hydrate Deposits |
CN111812208B (en) * | 2020-06-30 | 2024-02-06 | 中海油田服务股份有限公司 | Marine jack-up platform pile-inserting ballast monitoring device |
CN116559290B (en) * | 2023-07-10 | 2023-10-27 | 自然资源部第二海洋研究所 | Small-scale submarine sediment in-situ acoustic measurement experimental device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100642304B1 (en) * | 2005-10-31 | 2006-11-02 | 한국지질자원연구원 | Measuring device of physical properties varying pressure for unconsolidated sample core |
CN101069104B (en) * | 2004-10-22 | 2010-05-05 | 青山千春 | Submarine resource probing system and method |
CN101750611A (en) * | 2009-12-02 | 2010-06-23 | 哈尔滨工程大学 | Underwater robot object detection device and detection method |
CN101975820A (en) * | 2010-09-27 | 2011-02-16 | 国家海洋局第一海洋研究所 | Submarine sediment acoustic parameter in-situ measuring device |
CN102220841A (en) * | 2011-05-23 | 2011-10-19 | 中国地质大学(武汉) | Submarine sampling drilling rig |
KR101248829B1 (en) * | 2012-09-11 | 2013-04-02 | 한국지질자원연구원 | Sampling case for measurement of the wave propagation velocity of ocean sediment and sampling device comprised thereof |
CN103389511A (en) * | 2012-05-10 | 2013-11-13 | 韩国地质资源研究院 | Device for prediction underground behavior by using acoustic emission sensor and producing method thereof |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6923273B2 (en) * | 1997-10-27 | 2005-08-02 | Halliburton Energy Services, Inc. | Well system |
KR101384984B1 (en) * | 2013-11-22 | 2014-04-14 | 한국지질자원연구원 | Sampling apparatus for sediments capable of measuring environment conditions of sampling sites and method for analyzing sediments using thereof |
KR101368196B1 (en) * | 2013-12-02 | 2014-02-28 | 한국지질자원연구원 | Apparatus for measuring wave transmission velocity and method for measuring wave transmission velocity using thereof |
-
2014
- 2014-07-03 KR KR1020140082943A patent/KR101435617B1/en active IP Right Grant
-
2015
- 2015-07-01 CN CN201510379296.7A patent/CN105242316B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101069104B (en) * | 2004-10-22 | 2010-05-05 | 青山千春 | Submarine resource probing system and method |
KR100642304B1 (en) * | 2005-10-31 | 2006-11-02 | 한국지질자원연구원 | Measuring device of physical properties varying pressure for unconsolidated sample core |
CN101750611A (en) * | 2009-12-02 | 2010-06-23 | 哈尔滨工程大学 | Underwater robot object detection device and detection method |
CN101975820A (en) * | 2010-09-27 | 2011-02-16 | 国家海洋局第一海洋研究所 | Submarine sediment acoustic parameter in-situ measuring device |
CN102220841A (en) * | 2011-05-23 | 2011-10-19 | 中国地质大学(武汉) | Submarine sampling drilling rig |
CN103389511A (en) * | 2012-05-10 | 2013-11-13 | 韩国地质资源研究院 | Device for prediction underground behavior by using acoustic emission sensor and producing method thereof |
KR101248829B1 (en) * | 2012-09-11 | 2013-04-02 | 한국지질자원연구원 | Sampling case for measurement of the wave propagation velocity of ocean sediment and sampling device comprised thereof |
Non-Patent Citations (1)
Title |
---|
"非可控制式海底取样器的结构及工作原理";祁家武 等;《地质科技情报》;20040108;第19卷(第3期);第93-97页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105242316A (en) | 2016-01-13 |
KR101435617B1 (en) | 2014-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105242316B (en) | The live acoustic wave propagation velocity measurement system of seabottom geology investigation | |
US20100030528A1 (en) | Method, Apparatus, and System for Determining Accurate Location Data Related to Underground Installations | |
US10145755B2 (en) | Characterization and measurement of storage caverns using multibeam ultrasound | |
CN101975820B (en) | Submarine sediment acoustic parameter in-situ measuring device | |
CN106940370A (en) | Asphalt Pavement Compaction Degree Index detection method, apparatus and system | |
DK163691B (en) | PROCEDURE FOR POSITIONING FOR A MARINE, SEISMIC RECEPTION CABLE | |
CN104183155A (en) | Device for detecting parking space in parking lot and detection method | |
CN111273375B (en) | Geological exploration method applied to shallow underground engineering in water-deficient area | |
CN105719433A (en) | In-hole seismic wave based advanced prediction method | |
CN106324682B (en) | A kind of surface structure survey method applied to frozen soil layer area | |
CN103091342B (en) | Method for carrying out CT scanning analysis processing upon rock core sample | |
Eisen et al. | Improved method to determine radio-echo sounding reflector depths from ice-core profiles of permittivity and conductivity | |
CN102830170A (en) | Control method and control device for obtaining coal sample transverse wave signal based on ultrasonic test | |
CN102939547B (en) | Determine the method for the relative position of two detectors being positioned at seabed | |
Garcia et al. | Accuracy of Florida Current volume transport measurements at 27 N using multiple observational techniques | |
Chen et al. | Accuracy assessment of GPS/Acoustic positioning using a seafloor acoustic transponder system | |
CN102939548B (en) | Determine the method for the position of the detector being positioned over seabed | |
KR101345800B1 (en) | Apparatus for measuring wave transmission velocity and method for measuring wave transmission velocity using thereof | |
JP2008014830A (en) | Hydrate existence domain survey method and survey system | |
Purba et al. | Performance of lagriangan drifter oceanography coverage area (RHEA): second phase | |
WO2008037965A1 (en) | Receiver orientation in an electromagnetic survey | |
Naluai et al. | Bi-static sonar applications of intensity processing | |
Wada et al. | Small-diameter directional borehole radar system with 3D sensing capability | |
KR101949340B1 (en) | Method for determining generation position of sound source and apparatus for the same | |
RU18314U1 (en) | GEODYNAMIC POLYGON OF MULTI-PURPOSE PURPOSE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into 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 |
Granted publication date: 20171215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |