CN202928959U - Endoscope detecting device of steel vertical pipe of subsea pipeline - Google Patents

Endoscope detecting device of steel vertical pipe of subsea pipeline Download PDF

Info

Publication number
CN202928959U
CN202928959U CN201220470728.7U CN201220470728U CN202928959U CN 202928959 U CN202928959 U CN 202928959U CN 201220470728 U CN201220470728 U CN 201220470728U CN 202928959 U CN202928959 U CN 202928959U
Authority
CN
China
Prior art keywords
detecting device
standpipe
endoscope detecting
sea
processor
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 - Lifetime
Application number
CN201220470728.7U
Other languages
Chinese (zh)
Inventor
吴志伟
许庆华
邓晓辉
李伟
邱大庆
王谦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Offshore Oil Corp CNOOC
CNOOC China Ltd Shenzhen Branch
Original Assignee
China National Offshore Oil Corp CNOOC
CNOOC China Ltd Shenzhen Branch
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China National Offshore Oil Corp CNOOC, CNOOC China Ltd Shenzhen Branch filed Critical China National Offshore Oil Corp CNOOC
Priority to CN201220470728.7U priority Critical patent/CN202928959U/en
Application granted granted Critical
Publication of CN202928959U publication Critical patent/CN202928959U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Endoscopes (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)

Abstract

The utility model discloses an endoscope detecting device of a steel vertical pipe of a subsea pipeline. The endoscope detecting device comprises an inner observation probe (1), a processor and a display device (2), wherein the inner observation probe (1) enters the vertical pipe from an instrument pipe base of the vertical pipe, and is used for probing the interior of the vertical pipe and outputting camera signals; the processor is used for receiving and processing the camera signals and outputting image signals according to a processing result; the display device (2) is used for displaying an image inside the vertical pipe according to the image signals; and the inner observation probe (1) and the display device (2) are connected with the processor. The endoscope detecting device has the beneficial effects in that a detection process is simple and rapid; and auxiliary operation which is difficult to carry out on a platform such as a scaffold and the like is not needed in a detection process. Compared with the traditional ultrasonic erosion detection technology, the endoscope detecting device has high operation efficiency, and can be used for completing detection content which is completed by the traditional ultrasonic technology for 3-5 days within 1-2 hours. Compared with the traditional ray detection technology, the endoscope detecting device is safe and reliable, prevents workers on the platform from any danger, and has no need of adopting specific security methods aiming at the technology in an operation process.

Description

Sea pipe steel standpipe endoscope detecting device
Technical field
The utility model relates to pipe field, oil sea, more particularly, relates to a kind of sea pipe steel standpipe endoscope detecting device.
Background technology
Along with the develop rapidly of China's economy, market is increasing to the demand of oil.Offshore oil exploitation and output also occupy consequence in the oil of China is supplied with.Offshore field generally adopts submarine pipeline to carry out the conveying of oil.According to the requirement of national security production supervision office, enterprise must undertake the responsibility to the sea pipe safe operation of administering.Guarantee the safe operation of extra large pipe, just must be by the relevant extra large tube body situation of technological means monitoring.Sea pipe steel standpipe as a sea pipe part, generally be fixed in the platform side by custom-designed jig, if carry out interior detection, often need to carry out interior detection together with the extra large pipe of whole piece, but because the depth of water in some pipe marine sites of living in, sea is darker, the depth of water in marine site of living in is managed greater than 100 meters in some sea, the means of carrying out detection in the pipe intelligence of sea are limited, technical difficulty is large, easily causes the internal detector blocking, causes the oil field to stop production.
The utility model content
The technical problems to be solved in the utility model is, the defective that the means that detect in intelligence are limited, technical difficulty greatly, easily causes the internal detector blocking, cause the oil field to stop production is managed in the above-mentioned sea of carrying out for prior art, and a kind of extra large pipe steel standpipe endoscope detecting device is provided.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of sea pipe steel standpipe endoscope detecting device, comprise: the instrument base place by standpipe enters standpipe, surveys and export the interior observation probe of image pickup signal in standpipe, receive and process described image pickup signal according to the processor of result output image signal, and the display device that shows image in standpipe according to described picture signal, described interior observation probe and display device all are connected with described processor.
In sea pipe steel standpipe endoscope detecting device described in the utility model, described interior observation probe is included in the shooting unit of surveying and export image pickup signal in standpipe and to the light source cell of described shooting unit supply illumination light.
In the pipe steel standpipe endoscope detecting device of sea described in the utility model, the pipeline that connects described interior observation probe and processor is the first associated line, the pipeline that connects described processor and display device is the second associated line, and described the first associated line has flexible.
In the pipe steel standpipe endoscope detecting device of sea described in the utility model, this sea pipe steel standpipe endoscope detecting device also comprises cabinet, described processor is set in described cabinet, offer the input terminal and the lead-out terminal that are connected with described processor on described cabinet, described input terminal is connected with described the first associated line, and described lead-out terminal is connected with described the second associated line.
In the pipe steel standpipe endoscope detecting device of sea described in the utility model, this sea pipe steel standpipe endoscope detecting device also comprises the hand-held device that described display device is set.
In the pipe steel standpipe endoscope detecting device of sea described in the utility model, be provided with on described hand-held device and control the adjusting knob that described interior observation probe rotates.
Implement sea of the present utility model pipe steel standpipe endoscope detecting device, have following beneficial effect:
1, this technology according to the characteristics of sea pipe standpipe, is opened pressure gauge base at shutdown period and is detected, and the testing process simple and fast does not need framing scaffold etc. to be difficult to the back work of putting to good use on platform in testing process.
2, compare traditional ultrasound wave etching detection technology, this technical operation efficient is high, can complete the scope of examination that the conventional ultrasonic wave Technology Need just can be completed in 3-5 days in 1-2 hour.
3, compare traditional X-ray technique X, this technical security is reliable, and the equipment that uses does not produce any harm to the platform personnel, the safety practice that need to not take especially for this technology in operation process.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the structural representation of the utility model sea pipe steel standpipe endoscope detecting device embodiment.
Embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, in sea pipe steel standpipe endoscope detecting device the first embodiment of the present utility model, comprise: the instrument base place by standpipe enters standpipe, surveys and export the interior observation probe 1 of image pickup signal in standpipe, receive and process image pickup signal according to the processor of result output image signal, and the display device 2 that shows image in standpipe according to picture signal, interior observation probe 1 is connected with display device and all is connected with processor.
In Fig. 1, A represents tensimeter, and B represents manometer tube, and C represents standpipe.During use, first take tensimeter A apart, then make interior observation probe 1 pass manometer tube B, enter standpipe C, survey integral body or the local corrosion phenomenon of standpipe C inside.The material of standpipe C is steel.
Interior observation probe 1 is included in the shooting unit of surveying and export image pickup signal in standpipe and to the light source cell of shooting unit supply illumination light.Interior observation probe 1 can adopt the cold light source probe, the explosion danger of avoiding standpipe to be heated causing.
In connecting, the pipeline of observation probe 1 and processor is the first associated line, and the pipeline that connects processor and display device 2 is the second associated line, and the first associated line has flexible.The first associated line has flexible feature, makes the wider of the utility model use.The first associated line and the second associated line are built-in with the optical fiber for data transmission.
This sea pipe steel standpipe endoscope detecting device also comprises cabinet, and set handling device in cabinet offers the input terminal and the lead-out terminal that are connected with processor on cabinet, and input terminal is connected with the first associated line, and lead-out terminal is connected with the second associated line.
This sea pipe steel standpipe endoscope detecting device also comprises the hand-held device that display device 2 is set.Be provided with the adjusting knob that in controlling, observation probe 1 rotates on hand-held device.Hand-held device convenient operation person operation both can be arrested hand-held device by one hand, detected integral body or local corrosion phenomenon in standpipe, can regulate again interior observation probe 1 and rotate, and was easy to use, also convenient operation.
In the utility model, study by analysis the vertical tube structure characteristics, think after analysis and research and can after the instrument base (tensimeter place) of dismounting standpipe, endoscope probe be inserted sea pipe steel riser interiors from the base mouth, carry out the detection of riser interiors corrosion condition.Sea of the present utility model pipe steel standpipe endoscope detecting device can in time be found integral body or the local corrosion phenomenon of sea pipe steel riser interiors, and the effect that gives warning in advance is played in safety in production to offshore oilfield, takes in advance corresponding counter-measure according to the early warning result.This sea pipe steel standpipe endoscope detecting device can utilize and will after the bases such as the monitoring device dismounting of standpipe place's installation, interior observation probe be goed deep into the interior examinations of pipe, and job safety is convenient and swift.
Implement sea of the present utility model pipe steel standpipe endoscope detecting device, have the following advantages:
1, this technology according to the characteristics of sea pipe standpipe, is opened pressure gauge base at shutdown period and is detected, and the testing process simple and fast does not need framing scaffold etc. to be difficult to the back work of putting to good use on platform in testing process.
2, compare traditional ultrasound wave etching detection technology, this technical operation efficient is high, can complete the scope of examination that the conventional ultrasonic wave Technology Need just can be completed in 3-5 days in 1-2 hour.
3, compare traditional X-ray technique X, this technical security is reliable, and the equipment that uses does not produce any harm to the platform personnel, the safety practice that need to not take especially for this technology in operation process.
4, have flexiblely due to the leading portion of the associated line of this equipment, specifically the leading portion of associated line is flexible pipe, and is therefore in checking process, enforceable in extensive range.
Owing to not taking pipeline section apart, only open tensimeter, therefore detect with sea of the present utility model pipe steel standpipe endoscope detecting device and can reduce at least 2 days off-times, produce the oil well of 20000 barrels of crude oil daily as example take one, suppose that reducing the time that stops production is 2 days, this production benefit of 2 days is: 2 days * 20000 barrels/day * 100 dollars * 7, i.e. and about 2,800 ten thousand Renminbi.Detect with sea of the present utility model pipe steel standpipe endoscope detecting device simultaneously and can postpone interior detection operation at least 1 time, economic benefit is: 700,000 dollars * 7=490, ten thousand Renminbi.
The above is described embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.

Claims (6)

1. steel standpipe endoscope detecting device is managed in a sea, it is characterized in that, comprise: the instrument base place by standpipe enters standpipe, surveys and export the interior observation probe (1) of image pickup signal in standpipe, receive and process described image pickup signal according to the processor of result output image signal, and the display device (2) that shows image in standpipe according to described picture signal, described interior observation probe (1) is connected 2 with display device) all be connected with described processor.
2. sea pipe steel standpipe endoscope detecting device according to claim 1, is characterized in that, described interior observation probe (1) is included in the shooting unit of surveying and export image pickup signal in standpipe and to the light source cell of described shooting unit supply illumination light.
3. steel standpipe endoscope detecting device is managed in sea according to claim 1, it is characterized in that, the pipeline that connects described interior observation probe (1) and processor is the first associated line, the pipeline that connects described processor and display device (2) is the second associated line, and described the first associated line has flexible.
4. steel standpipe endoscope detecting device is managed in sea according to claim 3, it is characterized in that, this sea pipe steel standpipe endoscope detecting device also comprises cabinet, described processor is set in described cabinet, offer the input terminal and the lead-out terminal that are connected with described processor on described cabinet, described input terminal is connected with described the first associated line, and described lead-out terminal is connected with described the second associated line.
5. steel standpipe endoscope detecting device is managed in sea according to claim 1, it is characterized in that, this sea pipe steel standpipe endoscope detecting device also comprises the hand-held device that described display device (2) are set.
6. steel standpipe endoscope detecting device is managed in sea according to claim 5, it is characterized in that, is provided with on described hand-held device to control the adjusting knob that described interior observation probe (1) rotates.
CN201220470728.7U 2012-09-14 2012-09-14 Endoscope detecting device of steel vertical pipe of subsea pipeline Expired - Lifetime CN202928959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220470728.7U CN202928959U (en) 2012-09-14 2012-09-14 Endoscope detecting device of steel vertical pipe of subsea pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220470728.7U CN202928959U (en) 2012-09-14 2012-09-14 Endoscope detecting device of steel vertical pipe of subsea pipeline

Publications (1)

Publication Number Publication Date
CN202928959U true CN202928959U (en) 2013-05-08

Family

ID=48218910

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201220470728.7U Expired - Lifetime CN202928959U (en) 2012-09-14 2012-09-14 Endoscope detecting device of steel vertical pipe of subsea pipeline

Country Status (1)

Country Link
CN (1) CN202928959U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU167680U1 (en) * 2016-01-29 2017-01-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" DEVICE FOR DETERMINING THE QUANTITATIVE COMPOSITION OF THE PRODUCTS OF CORROSION ARMATURE ON DIFFICULT ACCESSIBILITY SURFACES OF REINFORCED CONCRETE PRODUCTS
CN111601016A (en) * 2019-02-21 2020-08-28 布莱恩·维拉格 Device and method for detecting bed bugs and pests
RU207785U1 (en) * 2021-07-20 2021-11-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" Device for diagnosing the corrosion state of the inner surface of reinforced concrete supports of the contact network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU167680U1 (en) * 2016-01-29 2017-01-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" DEVICE FOR DETERMINING THE QUANTITATIVE COMPOSITION OF THE PRODUCTS OF CORROSION ARMATURE ON DIFFICULT ACCESSIBILITY SURFACES OF REINFORCED CONCRETE PRODUCTS
CN111601016A (en) * 2019-02-21 2020-08-28 布莱恩·维拉格 Device and method for detecting bed bugs and pests
RU207785U1 (en) * 2021-07-20 2021-11-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" Device for diagnosing the corrosion state of the inner surface of reinforced concrete supports of the contact network

Similar Documents

Publication Publication Date Title
CN106289585B (en) A kind of measurement method of the test device of the live crustal stress of Visco elastic strain survey
CN103048330B (en) The visual sniffer of a kind of surface crack of underwater structure
CN202928959U (en) Endoscope detecting device of steel vertical pipe of subsea pipeline
BRPI0708919A2 (en) Method and system for interpreting pipe data
BRPI0708918A2 (en) Method and system for displaying sweep data for oil well pipe based on sweep speed
CN104100842A (en) Pipeline monitoring device and system based on distributed fiber sensors and acoustic wave
CN100476372C (en) Level measurement instrument
CN109696209A (en) The identification of underground piping and monitoring system and application method
CN202994735U (en) Ultrasonic guided-wave detection system
CN2727395Y (en) High temperature high pressure optical waveguide well logging system
EP2378058A3 (en) Monitoring sand screen
CN203716957U (en) Subsonic wave water source well liquid level tester
CN108845030A (en) A method of detecting tube circumference medium state in large diameter pipeline
CN201748164U (en) Portable type gas conduit on-line detection device
CN203940243U (en) A kind of pipeline monitoring device and system based on distributed fiberoptic sensor and sound wave
CN203836466U (en) Pipeline inspection opening
CN105004724B (en) A kind of compressed natural gas storage well video detecting device
CN204788268U (en) Underground piping parameter measurement device
CN108980638A (en) Buried appendix leak point positioning method
CN108679456A (en) Pressure water pipe seepage detection system and method
CN204756461U (en) Pipeline deformation test system
CN201607570U (en) Novel portable industrial video endoscope
CN202330355U (en) Nondestructive device for mooring steel cable
CN201600335U (en) Enhanced portable steel wire rope core belt detector
CN109490200A (en) The test tool of OMD oil content measuring instrument

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130508