CN207773394U - A kind of horizontal cable handler of offshore seismic exploration - Google Patents
A kind of horizontal cable handler of offshore seismic exploration Download PDFInfo
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- CN207773394U CN207773394U CN201721901496.5U CN201721901496U CN207773394U CN 207773394 U CN207773394 U CN 207773394U CN 201721901496 U CN201721901496 U CN 201721901496U CN 207773394 U CN207773394 U CN 207773394U
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- cable
- guide rod
- seismic exploration
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- handler
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Abstract
The utility model belongs to marine seismic prospectiong technical field, more particularly, to a kind of horizontal cable handler of offshore seismic exploration.The horizontal cable handler of offshore seismic exploration provided by the utility model uses the combination of guide rod and sliding rail, realizes the arrangement of towing cable at different location, increases the horizontally disposed range of towing cable；It can be widely used for the towing cable release and recycling of offshore seismic exploration；And when not detecting, which can be recovered on hull, the plane sizes of hull will not be increased；Using hollow flexible cable rope sleeve, the level interval that towing cable discharges in the seawater is further increased to a certain extent, improve the space layout range of acquisition cable, but also the position of acquisition cable is far from hull tail portion, the interference for reducing stern flow and hull actuating unit improves earthquake data acquisition quality.
Description
Technical field
The utility model belongs to marine seismic prospectiong technical field, is dragged more particularly, to a kind of level of offshore seismic exploration
Cable device.
Background technology
Coastal waters is that human development utilizes earliest, the most frequent area of Activities of Ocean.Currently, how effective protection, rationally profit
With the hot spot for exploitation ocean being countries in the world research.China is an ocean big country, and marine resources are abundant, reasonable development and profit
Be conducive to the fast development of China's economy with marine resources.In recent years, with the raising of marine resources development level, China ocean
The scale of engineering construction is more and more big, and structure is more and more complicated, and the requirement for engineering construction is also further stringent, especially port
The construction projects such as mouth, strand power plant, Oversea bridge tunnel, offshore oil platform engineering, to the rolling shape of bedrock surface and dark
The special geologies phenomenon such as reef, deep weathering slot, submarine fault, submarine landslide often has higher exploration requirement, and depth is penetrated to stratum
The requirement of degree is also higher and higher.The detection of coastal waters submarine fault and submarine landslide detection are carried out, can be offshore engineering construction（Port
Mouth, strand power plant, Bridge Tunnel Engineering Crossover Seas etc.）Strong prospecting early period is provided to ensure.It finds out in search coverage in advance
Tomography distribution situation, landslide range and the geologic parameters such as slide surface depth and form support and guidance are provided, for engineering construction
Addressing, construction period engineering geological problems reply and Disposal Measures improve foundation.
Seismic wave geo-exploration technology is one of marine site shallow-layer geology and most popular method in structural exploration.To optimize ocean
Observed pattern and research seabottom geology imaging features, it is to be highly desirable to take effective marine seismic prospectiong device and method
's.Current detection device has following problem：
1. in the geological prospecting work in coastal waters, due to hull fast moving in water, can be formed in the tail portion of hull
Not wake flow quietly, if having stern to be directly placed into water survey line in a conventional manner, towing cable can be by wake flow and hull power
The larger interference of mechanism influences the acquisition quality of data；
2. the arrangement range and area of earthquake towed cable are limited, since body section product is limited, it is difficult to tune by a relatively large margin
The angle of whole towing cable survey line and the relative position relation of towing cable and focus；
3. towing cable system is relatively complicated, the degree of automation arranged is low, it is difficult to realize the quick of marine observed pattern
The Quick Acquisition of arrangement and data increases navigation and detection times that detection is worn simultaneously as towing cable release range is small,
Greatly affect the quick prospecting of Marine Geology.
Utility model content
The purpose of this utility model is that for the deficiencies in the prior art, a kind of offshore seismic exploration is provided
Horizontal cable handler.
For this purpose, the above-mentioned purpose of the utility model is achieved through the following technical solutions：
The horizontal cable handler of a kind of horizontal cable handler of offshore seismic exploration, the offshore seismic exploration is arranged in sea
The horizontal cable handler of the tail portion of upper seismic vessel, the offshore seismic exploration includes multiple guide rods, and guide rod is perpendicular to sea
The length direction arranged for interval of the hull of seismic vessel, and the length of the guide rod closer to offshore seismic exploration quarter is got over
It is long；Guide rod is separately positioned on its corresponding guide rod seat, sliding rail is arranged below guide rod seat, the sliding rail is along offshore seismic exploration
The length direction of the hull of ship is arranged so that the guide rod seat that its top is arranged and drives guide rod along the ship of offshore seismic exploration ship
The length direction of body slides on sliding rail；Multiple flexible cable rope sleeves are traversed above guide rod, the flexible cable rope sleeve is more piece
And length adjustably adjusts, the flexible cable rope sleeve is hollow structure and is used for across acquisition cable；On at least two guide rods
Damper is set, and the damper on same root guide rod coordinates two-by-two with limit telescopic cable rope sleeve, and each flexible cable rope sleeve is logical
At least four dampers are crossed to fix.
While using above-mentioned technical proposal, the utility model can also be used or be combined using further below
Technical solution：
Guide rod scale is set on the guide rod to be stretched by graduation position calculating of the flexible cable rope sleeve of measurement on guide rod
The spatial position of contracting cable rope sleeve tail portion.
The damper includes damping ring and elasticity bolt, and the damping ring is sleeved on guide rod and can be slided on guide rod,
The elasticity bolt is used to adjust the tightness between damping ring and guide rod.
Stretch on the acquisition cable in ocean setting wave detector fixator, the wave detector fixator include fixed ring,
Fixing buckle and casey, fixed ring setting is on acquisition cable and cooperates two-by-two, and waterproof aviation plug is arranged on the inside of fixing buckle
And matched with the waterproof aviation plug for being arranged on acquisition cable between two fixed rings, the casey is inserted into fixing buckle
Indentation, there is to be fixedly secured button.
The horizontal cable handler of the offshore seismic exploration further includes central control system, and the central control system is used for
It controls arranged, the release for acquiring cable and the recycling of guide rod and acquires the data acquisition of cable.
The one end of acquisition cable at sea on seismic vessel is connected on acquisition cable disc, and the acquisition cable disc is arranged
It tries to get to the heart of a matter on seat in acquisition cable.
A kind of horizontal cable handler of offshore seismic exploration provided by the utility model, has the advantages that：
（1）Using the combination of guide rod and sliding rail, the arrangement of towing cable at different location is realized, increases the water of towing cable
Plain cloth sets range；It can be widely used for the towing cable release and recycling of offshore seismic exploration；And when not detecting, which can be dragged
Cable device is recovered on hull, will not increase the plane sizes of hull；
（2）Using hollow flexible cable rope sleeve, further increase what towing cable discharged in the seawater to a certain extent
Level interval improves the space layout range of acquisition cable, but also the position of acquisition cable is far from hull tail portion, drop
The low interference of stern flow and hull actuating unit, improves earthquake data acquisition quality；
（3）Using device provided by the utility model, length adjustment setting and the angle of flexible cable rope sleeve may be implemented
Degree setting can also adjust the distance between guide rod and acquisition cable disc, and is adjusted by central control system, to
The towing cable arrangement of marine seismic exploration can largely be simplified；Wave detector is quickly pacified using waterproof aviation plug simultaneously
Dress, can greatly improve the arrangement of towing cable and the efficiency of earthquake data acquisition.
Description of the drawings
Fig. 1 is a kind of overall schematic of the horizontal cable handler of offshore seismic exploration provided by the utility model；
Fig. 2 is a kind of recycling state signal of horizontal cable handler of offshore seismic exploration provided by the utility model
Figure；
Fig. 3 is a kind of measuring state signal of horizontal cable handler of offshore seismic exploration provided by the utility model
Figure；
Fig. 4 is a kind of signal of the damper of the horizontal cable handler of offshore seismic exploration provided by the utility model
Figure；
Fig. 5 is a kind of schematic diagram of the guide rod of the horizontal cable handler of offshore seismic exploration provided by the utility model；
Fig. 6 is a kind of wave detector fixator of the horizontal cable handler of offshore seismic exploration provided by the utility model
Disassembly diagram；
In figure：100- hulls；201-1 guide rods；202-2 guide rods；203-3 guide rods；204-1 guide rod seats；205-2
Number guide rod seat；206-3 guide rod seats；207- sliding rails；208- stretches cable rope sleeve；209- acquires cable；210- acquires cable disc；
211- acquisition cables are tried to get to the heart of a matter seat；212- dampers；213- damping rings；214- elasticity bolts；300- wave detector fixators；301- is solid
Determine ring；302- fixing buckles；303- caseys；304- waterproof aviation plugs.
Specific implementation mode
The utility model is described in further detail with reference to the drawings and specific embodiments.
A kind of horizontal cable handler of offshore seismic exploration, as shown in Figure 1, being mounted on hull tail portion, ship navigates by water in water
When, after reaching designated position, cable will be measured into the water by horizontal cable handler, complete the arrangement of observed pattern, herein
On the basis of, it is impulsed using seismic source apparatus appropriate, and data acquisition is carried out using the cable handler data, at data
Reason realizes lower section geological interface imaging.
In the present embodiment, the horizontal cable handler of offshore seismic exploration includes 3 guide rods, respectively No. 1 guide rod 201,2
Number guide rod 202 and 203,3 guide rods of No. 3 guide rods perpendicular to the hull 100 of offshore seismic exploration ship length direction arranged for interval,
And the length of the guide rod closer to offshore seismic exploration quarter is longer, that is to say that the length of No. 1 guide rod 201 is less than No. 2 guide rods
202 length is less than the length of No. 3 guide rods 203；3 guide rods are separately positioned on its corresponding 3 guide rod seat, respectively No. 1
Sliding rail 207 is arranged in 204, No. 2 guide rod seats 205 of guide rod seat and No. 3 guide rod seats 206, guide rod seat lower section, and sliding rail 207 is along marine ground
The length direction of the hull 100 of seismic exploration ship is arranged so that the guide rod seat that its top is arranged（204,205 and 206）Drive guide rod
（201,202 and 203）It is slided on sliding rail 207 along the length direction of the hull 100 of offshore seismic exploration ship；It is horizontal above guide rod
4 flexible cable rope sleeves 208 are passed through, the cable rope sleeve 208 that stretches is two sections and length adjustably adjusts, and flexible cable rope sleeve 208 is
Hollow structure is simultaneously used for across acquisition cable 209；In the present embodiment, damper is set on No. 2 guide rods 202 and No. 3 guide rods 203
212, the damper 212 on same root guide rod coordinates two-by-two with limit telescopic cable rope sleeve 208, each flexible cable rope sleeve 208
It is fixed by 4 dampers 212.
With reference to Fig. 5, setting guide rod scale by measuring the cable rope sleeve 208 that stretches to be led on guide rod 201 or 202 or 203
Graduation position on bar calculates the spatial position for 208 tail portion of cable rope sleeve of stretching, and then calculates the space coordinate of towing cable release,
The direction for the cable rope sleeve 208 that stretches can be adjusted according to the scale value.
Damper 212 includes damping ring 213 and elasticity bolt 214, and damping ring 213 is sleeved on guide rod and can be slided on guide rod
Dynamic, elasticity bolt 214 is used to adjust the tightness between damping ring 213 and guide rod.
It stretches to and wave detector fixator 300 is set on the acquisition cable 209 in ocean, wave detector fixator 300 includes solid
Determine ring 301, fixing buckle 302 and casey 303, the setting of fixed ring 301 is on acquisition cable 209 and cooperates two-by-two, fixing buckle
302 inside setting waterproof aviation plugs 304 and with the waterproof aviation plug on acquisition cable 209 between two fixed rings is set
304 match, and casey 303 is inserted into the indentation, there of fixing buckle 302 to be fixedly secured button.
The horizontal cable handler of offshore seismic exploration further includes central control system, and central control system is for controlling guide rod
Arranged, acquire cable release and recycling and acquire cable data acquisition.
The one end of acquisition cable 209 at sea on seismic vessel is connected on acquisition cable disc 210, acquires cable disc
210 settings are tried to get to the heart of a matter in acquisition cable on seat 211.
Above-mentioned specific implementation mode is used for illustrating the utility model, the only preferred embodiment of the utility model, and
It is not to limit the utility model, it is new to this practicality in the spirit and scope of the claims of the utility model
Any modification, equivalent substitution, improvement and etc. that type is made, both fall within the scope of protection of the utility model.
Claims (6)
1. a kind of horizontal cable handler of offshore seismic exploration, which is characterized in that the horizontal towing cable of the offshore seismic exploration fills
The tail portion of seismic vessel at sea is installed, the horizontal cable handler of the offshore seismic exploration includes multiple guide rods, guide rod
Perpendicular to the length direction arranged for interval of the hull of offshore seismic exploration ship, and closer to the guide rod of offshore seismic exploration quarter
Length it is longer；Guide rod is separately positioned on its corresponding guide rod seat, sliding rail is arranged below guide rod seat, the sliding rail is along sea
The length direction of the hull of seismic vessel is arranged so that the guide rod seat that its top is arranged and guide rod is driven to be surveyed along offshore earthquake
The length direction for visiting the hull of ship slides on sliding rail；Multiple flexible cable rope sleeves, the flexible cable cover are traversed above guide rod
Pipe is more piece and length adjustably adjusts, and the flexible cable rope sleeve is hollow structure and is used for across acquisition cable；At least two
Damper is set on root guide rod, and the damper on same root guide rod coordinates two-by-two with limit telescopic cable rope sleeve, each line stretcher
Cable casing is fixed by least four dampers.
2. the horizontal cable handler of offshore seismic exploration according to claim 1, which is characterized in that be arranged on the guide rod
Guide rod scale is with the space bit for graduation position calculating flexible cable rope sleeve tail portion of the cable rope sleeve on guide rod of being stretched by measurement
It sets.
3. the horizontal cable handler of offshore seismic exploration according to claim 1, which is characterized in that the damper includes
Damping ring and elasticity bolt, the damping ring are sleeved on guide rod and can be slided on guide rod, and the elasticity bolt is hindered for adjusting
Tightness between Buddhist nun's ring and guide rod.
4. the horizontal cable handler of offshore seismic exploration according to claim 1, which is characterized in that stretch in ocean
It acquires and wave detector fixator is set on cable, the wave detector fixator includes fixed ring, fixing buckle and casey, fixed ring setting
It cooperates on acquisition cable and two-by-two, waterproof aviation plug is set on the inside of fixing buckle and with setting two on acquisition cable
Waterproof aviation plug between fixed ring matches, and the casey is inserted into the indentation, there of fixing buckle to be fixedly secured button.
5. the horizontal cable handler of offshore seismic exploration according to claim 1, which is characterized in that the offshore earthquake is surveyed
The horizontal cable handler visited further includes central control system, and the central control system is used to control the arranged of guide rod, adopts
The release and the data of recycling and acquisition cable for collecting cable acquire.
6. the horizontal cable handler of offshore seismic exploration according to claim 1, which is characterized in that acquisition cable is at sea
One end on seismic vessel is connected on acquisition cable disc, and the acquisition cable disc setting is tried to get to the heart of a matter in acquisition cable on seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901496.5U CN207773394U (en) | 2017-12-29 | 2017-12-29 | A kind of horizontal cable handler of offshore seismic exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901496.5U CN207773394U (en) | 2017-12-29 | 2017-12-29 | A kind of horizontal cable handler of offshore seismic exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207773394U true CN207773394U (en) | 2018-08-28 |
Family
ID=63225625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901496.5U Withdrawn - After Issue CN207773394U (en) | 2017-12-29 | 2017-12-29 | A kind of horizontal cable handler of offshore seismic exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207773394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146586A (en) * | 2017-12-29 | 2018-06-12 | 中国电建集团华东勘测设计研究院有限公司 | A kind of horizontal cable handler of offshore seismic exploration and application |
-
2017
- 2017-12-29 CN CN201721901496.5U patent/CN207773394U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146586A (en) * | 2017-12-29 | 2018-06-12 | 中国电建集团华东勘测设计研究院有限公司 | A kind of horizontal cable handler of offshore seismic exploration and application |
| CN108146586B (en) * | 2017-12-29 | 2023-08-08 | 中国电建集团华东勘测设计研究院有限公司 | Horizontal towing device for offshore seismic exploration and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180828 Effective date of abandoning: 20230808 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180828 Effective date of abandoning: 20230808 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |