CN203518963U - Device for monitoring bending deformation states of seabed pipeline - Google Patents
Device for monitoring bending deformation states of seabed pipeline Download PDFInfo
- Publication number
- CN203518963U CN203518963U CN201320567698.6U CN201320567698U CN203518963U CN 203518963 U CN203518963 U CN 203518963U CN 201320567698 U CN201320567698 U CN 201320567698U CN 203518963 U CN203518963 U CN 203518963U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- beam sonar
- data processor
- signal receiving
- acoustical signal
- 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
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model discloses a device for monitoring bending deformation states of a seabed pipeline, and belongs to the measuring technology field. A data processor and a multi-beam sonar controller are positioned in a cabin of a surveying vessel, the multi-beam sonar controller is connected with a multi-beam sonar transmitting transducer and an acoustical signal receiving transducer through cables, and the multi-beam sonar transmitting transducer and the acoustical signal receiving transducer are fixed on a ship side at one side of the surveying vessel through a multi-beam system fixed mounting auxiliary device and placed under the sea level; the data processor is connected with the multi-beam sonar transmitting transducer, the acoustical signal receiving transducer, a multi-beam system GPS positioning device, a surveying vessel attitude sensor, a tide level rectifying sensor and a water depth measuring device through cables; and a stinger GPS positioning device is wirelessly connected with the data processor. Deformation states during a pipeline laying process can be monitored by the device in real time, and stress-strain parameters of the pipeline can be obtained through analysis so as to provide a reference for pipeline construction operation.
Description
Technical field
The utility model relates to a kind of submarine pipeline flexural deformation state monitoring apparatus, belongs to field of measuring technique.
Background technology
The offshore oil and gas pipeline laying construction normal S type laying-out tube process that adopts in shallow sea is to lay at present the method that submarine pipeline is the most conventional.This laying-out tube process has generally been worked in coordination with laying work by pipelaying barge and many liftings tugboat that casts anchor.The stinger that device for cleaning pipeline is crossed on pipelaying barge enters in seawater until on sea bed, natural torsion becomes S type curve, conventionally be divided into Gong Wan district and sagbend region, pipeline is controlled by the tensile force size of stretcher in the curvature of sagbend region, and the Pipeline Curvature in Gong Wan district and bending stress are controlled by suitable slideway and suitable stinger curvature conventionally.
Along with the increase of the pipe laying depth of water, Gong Wan district corner increases, and sagbend region pipeline unstability risk increases, and the length that most employing lengthens stinger at present meets the corner requirement in Gong Wan district, by the axial tension method that increases stretcher, avoids sagbend region pipeline unstability.
The deformation state parameter that the distortion of S type laying-out tube process pipeline mainly draws pipeline by design and construction computational analysis in process of deployment is at present for laying work reference, the means of also the flexural deformation form of pipeline not being monitored.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of submarine pipeline flexural deformation state monitoring apparatus, pipelaying barge S type pipe laying process pipe deforming form is monitored, obtain the deformation state image of pipeline, by analysis, draw the parameters such as pipe stress strain, bending radius, for pipe laying process provides foundation.
A submarine pipeline flexural deformation state monitoring apparatus, data processor and multi-beam sonar controller are positioned at the cabin of surveying vessel, and multi-beam sonar controller is connected with acoustical signal receiving transducer with multi-beam sonar transmitting transducer by cable; Multi-beam sonar transmitting transducer and acoustical signal receiving transducer fixedly mount on the ship side that servicing unit is fixed on surveying vessel one side by multiple-beam system, and are placed in below sea; Data processor is connected with multi-beam sonar transmitting transducer, acoustical signal receiving transducer, multiple-beam system GPS positioning equipment, surveying vessel attitude sensor, tidal level rectification sensor, bathymetric survey device by cable; Stinger GPS positioning equipment is connected with data processor by wireless mode.
The utility model beneficial effect compared with prior art:
1. the deformation state of the process of monitoring pipeline laying in real time, draws pipe stress strain parameter by analysis, for pipeline construction operation reference;
2. ensure pipelaying barge S type laying work construction safety, prevent that the distortion of pipeline laying process is excessive and flexing unstability occurs;
3. guarantee pipe laying construction operation quality, for pipeline state-detection in place provides foundation.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, do not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is structure connection diagram of the present utility model.
Fig. 3 is undersea pipe-laying process monitoring schematic diagram.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present utility model belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows, a kind of submarine pipeline flexural deformation state monitoring apparatus, data processor 4 and multi-beam sonar controller 1 are positioned at the cabin of surveying vessel 11, and multi-beam sonar controller 1 is connected with acoustical signal receiving transducer 3 with multi-beam sonar transmitting transducer 2 by cable; Multi-beam sonar transmitting transducer 2 and acoustical signal receiving transducer 3 fixedly mount on the ship side that servicing unit 10 is fixed on surveying vessel 11 1 sides by multiple-beam system, and are placed in below sea; Data processor 4 is connected with multi-beam sonar transmitting transducer 2, acoustical signal receiving transducer 3, multiple-beam system GPS positioning equipment 6, surveying vessel attitude sensor 7, tidal level rectification sensor 8, bathymetric survey device 9 by cable; Stinger GPS positioning equipment 5 is connected with data processor 4 by wireless mode.
Stinger GPS positioning equipment 5 connects pipelaying barge 13.
Sea-bottom oil-gas pipeline laid processes pipeline form monitoring system monitoring method based on multi-beam: surveying vessel is consistent with pipelaying barge tubing direction, is positioned at the sound wave that the multiple-beam system transmitting receiving transducer of surveying vessel topside transmits and receives vertical with pipe deforming plane of living in.
As mentioned above, embodiment of the present utility model is explained, but as long as not departing from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection domain of the present utility model.
Claims (1)
1. a submarine pipeline flexural deformation state monitoring apparatus, it is characterized in that data processor and multi-beam sonar controller are positioned at the cabin of surveying vessel, multi-beam sonar controller is connected with acoustical signal receiving transducer with multi-beam sonar transmitting transducer by cable; Multi-beam sonar transmitting transducer and acoustical signal receiving transducer fixedly mount on the ship side that servicing unit is fixed on surveying vessel one side by multiple-beam system, and are placed in below sea; Data processor is connected with multi-beam sonar transmitting transducer, acoustical signal receiving transducer, multiple-beam system GPS positioning equipment, surveying vessel attitude sensor, tidal level rectification sensor, bathymetric survey device by cable; Stinger GPS positioning equipment is connected with data processor by wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567698.6U CN203518963U (en) | 2013-09-13 | 2013-09-13 | Device for monitoring bending deformation states of seabed pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567698.6U CN203518963U (en) | 2013-09-13 | 2013-09-13 | Device for monitoring bending deformation states of seabed pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518963U true CN203518963U (en) | 2014-04-02 |
Family
ID=50377883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567698.6U Expired - Fee Related CN203518963U (en) | 2013-09-13 | 2013-09-13 | Device for monitoring bending deformation states of seabed pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457637A (en) * | 2013-09-13 | 2015-03-25 | 中国石油天然气集团公司 | Seabed pipeline bending deformation state monitoring system and method |
| CN104455728A (en) * | 2014-11-25 | 2015-03-25 | 天津大学 | Method for controlling lateral displacement of submarine pipeline |
-
2013
- 2013-09-13 CN CN201320567698.6U patent/CN203518963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457637A (en) * | 2013-09-13 | 2015-03-25 | 中国石油天然气集团公司 | Seabed pipeline bending deformation state monitoring system and method |
| CN104455728A (en) * | 2014-11-25 | 2015-03-25 | 天津大学 | Method for controlling lateral displacement of submarine pipeline |
| CN104455728B (en) * | 2014-11-25 | 2016-06-29 | 天津大学 | A kind of submarine pipeline lateral displacement control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104457637A (en) | Seabed pipeline bending deformation state monitoring system and method | |
| CN201292834Y (en) | Riser monitoring system based on underwater sound | |
| CN203097850U (en) | Emergency release device of deep water drilling riser | |
| US20070193363A1 (en) | Stress and/or tension monitoring systems and methods | |
| CN105318964A (en) | Submarine pipeline suspended span vortex-induced vibration active monitoring system and method thereof | |
| CN103527851A (en) | Pre-laying process of submarine pipeline start laying system | |
| CN106093923B (en) | A kind of online displacement monitoring evaluation method of submarine pipeline based on hydrophone | |
| CN203518963U (en) | Device for monitoring bending deformation states of seabed pipeline | |
| CN105629307A (en) | Subsea pipeline detection and measurement acoustic system and method | |
| WO2018215981A3 (en) | Method and system for laying a submarine pipeline | |
| CN115598217A (en) | Device and method for in-situ measurement of low-frequency acoustic characteristics of seabed sediment layer | |
| CN208835617U (en) | Burying undersea cables monitoring system | |
| CN107835785A (en) | Pylon alignment system | |
| CN203858162U (en) | Full-size steel pipe four-point bending test device with external axial load | |
| CN210258754U (en) | Attitude control device for base type submerged buoy recovery | |
| JP6389450B2 (en) | Submarine cable position search method and submarine pipe position search method | |
| CN208399704U (en) | A kind of hydrophone is in the quick connection of Kev drawstring and anticollision device, collision-prevention device | |
| RU2017129710A (en) | DIRECT PIPING JOIN USING ADDITIONAL CURVING | |
| KR101635407B1 (en) | Apparatus for controlling tension of pipe member | |
| US9228912B2 (en) | System for real-time deflector monitoring and related methods | |
| JP4830269B2 (en) | Mooring sensor positioning method and apparatus | |
| JP3780460B2 (en) | Settlement measuring method and settling meter | |
| CN108920745A (en) | The verification method of ship three dimensional sound elastic model in typical shallow sea Underwater Acoustic Environment | |
| CN104455728A (en) | Method for controlling lateral displacement of submarine pipeline | |
| KR20160000710U (en) | Subsea pipeline installation spool distance measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20210913 |