CN207371980U - A kind of pipe cleaning device for detection in submarine pipeline - Google Patents
A kind of pipe cleaning device for detection in submarine pipeline Download PDFInfo
- Publication number
- CN207371980U CN207371980U CN201721324990.XU CN201721324990U CN207371980U CN 207371980 U CN207371980 U CN 207371980U CN 201721324990 U CN201721324990 U CN 201721324990U CN 207371980 U CN207371980 U CN 207371980U
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- movable
- secter pat
- mandrel
- slide bar
- cleaning device
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- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 title claims description 15
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 101150101567 pat-2 gene Proteins 0.000 description 13
- 239000007789 gas Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of pipe cleaning devices for being detected in submarine pipeline, including mandrel and multiple movable secter pats, movable secter pat is into circle distribution around mandrel, there is the quantity slide bar identical with movable secter pat along mandrel circumference equidistantly distributed on mandrel, movable secter pat is slidably arranged on slide bar respectively, and is arranged with spring on the slide bar between movable secter pat and mandrel；Cleaning brush is both provided at the top of each activity secter pat.When running into pipeline generation reducing or pipeline local deformation situation, the movable secter pat of the utility model can be adjusted adaptively, so as to ensure that pipe cleaning device can pass through pipeline, prevent to block.
Description
Technical field
The utility model belongs to Technique of Subsea Pipeline Inspection pipe cleaning device technical field, and in particular to one kind is in submarine pipeline
The pipe cleaning device of detection.
Background technology
For submarine pipeline as important offshore oil and gas field production facility, it has high investment and excessive risk characteristic.Submarine Pipeline
Road involves great expense, and every kilometer of cost is ten thousand dollars of 30-100；Marine environment complex residing for submarine pipeline, there is permitted
More uncertain factors.With the increase of undersea pipe-laying distance and the extension of run time, submarine pipeline damage probability increases
Greatly, accident is also further frequent.And the oil gas that submarine pipeline is conveyed is harmful, once leakage or broken occurs for submarine pipeline
It is bad, will bring and seriously affect to ambient enviroment and personnel, gently submarine pipeline then be caused to occur leaking and waste of resource, it is heavy then can
Cause to explode because of the leakage of crude oil or natural gas, cause casualties and property loss, and seriously destroy the life on periphery
State environment.Meanwhile a large amount of leakages of submarine pipeline will also result in oil gas field halt production, directly contribute huge economic loss.
Submarine pipeline security has become a major issue influenced during offshore and gas development and safety in production,
The great attention of people should be caused.The operation conditions of submarine pipeline is inspected periodically, grasps submarine pipeline safe condition in time, into
For offshore oil and gas production important leverage measure, be also Hai Guan operators asset integrity management important content, so both may be used
It to prevent corrosive pipeline, and can ensure that pipe safety is run, extend pipeline service life.
It is most widely used inner detection technique to measure duct thickness by intelligent internal detector at present, in common intelligence
Detector includes geometry deformation detector, flux leakage detector and supersonic detector etc..These detectors are when being detected, all
It need to be engaged with pipe cleaning device, the dirt being attached on inside pipe wall, wax-like S ＆ W can be closed by object etc. by pipe cleaning device
It cleans up so that detection sensor probe can be close to tube wall, to obtain truthful data.
Compared with being detected in land long distance pipeline, the difficulty of submarine pipeline inner detection technique and higher, detection risk are required
Greatly, passability requirement is high.Compared with the oil-gas pipeline of land, sea-bottom oil-gas pipeline radius of turn is small, near right angle, along with can
The fishing boat that can be run into casts anchor, and scratch, sea ice shock and ocean current punching are naughty, these easily cause the deformation and damage of sea-bottom oil-gas pipeline.
It if detector handling capacity is not strong, is stuck in pipeline, then the cost of recovery project is almost with re-laying as new pipeline
It is high.Since pipe cleaning device is directly in contact friction with inner-walls of duct, so the greatest risk that pipe cleaning device blocks, therefore
It is most important how effectively to prevent that pipe cleaning device from blocking pipeline.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of clear for what is detected in submarine pipeline
Pipe device.
The utility model is achieved through the following technical solutions：
A kind of pipe cleaning device for detection in submarine pipeline, including mandrel and multiple movable secter pats, movable secter pat
Into circle distribution around mandrel, there is the quantity cunning identical with movable secter pat along mandrel circumference equidistantly distributed on mandrel
Bar, movable secter pat are slidably arranged on slide bar respectively, and are arranged with spring on the slide bar between movable secter pat and mandrel；
Cleaning brush is both provided at the top of each activity secter pat.
In the above-mentioned technical solutions, movable secter pat includes the identical clamping plate of two chip architectures, and two panels clamping plate will by bolt
Cleaning brush is accommodated between two panels clamping plate.
In the above-mentioned technical solutions, sliding block is fixed on movable secter pat, movable secter pat is slidably installed by the sliding block
On slide bar, sheathed spring on the slide bar between the sliding block and mandrel of movable secter pat.Further, set in sliding block limited
Position groove along the length of slide bar to the positive stop lug boss being provided with limiting groove cooperation on slide bar, passes through limiting groove and /V
Cooperation between boss, the rotational freedom of restriction activity secter pat.
In the above-mentioned technical solutions, limited cap is provided on the top of each slide bar, the maximum of limitation activity secter pat is sliding
Dynamic position.
In the above-mentioned technical solutions, when all movable secter pats are in maximum sliding position, adjacent movable secter pat
Between be respectively provided with certain interval, so as to ensure that each movable secter pat has allowance for shrinkage.
It the advantages of the utility model and has the beneficial effect that：
Reducing occurs or during pipeline local deformation situation when running into pipeline, the movable secter pat of the utility model can be into
The adaptive adjustment of row (including whole reducing and local change warp), so as to ensure that pipe cleaning device can pass through pipeline, prevents
Only block.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the side view of the utility model.
Fig. 3 is the sliding block of the utility model and the sectional view of slide bar cooperation.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to specific embodiment.
A kind of pipe cleaning device for detection in submarine pipeline involved by the utility model, referring to attached Fig. 1 and 2, including
Mandrel 1 and multiple movable secter pats 2, movable secter pat 2 into circle distribution around mandrel 1, along 1 circumference of mandrel on mandrel 1
Equidistantly distributed has the quantity slide bar 3 identical with movable secter pat 2, and movable secter pat 2 is slidably arranged in respectively on slide bar 3, and
Spring 4 is arranged on slide bar 3 between movable secter pat 2 and mandrel 1；The outside (top side) of each activity secter pat 2 is all provided with
It is equipped with cleaning brush 5.
Movable secter pat 2 includes the identical clamping plate 2-1 of two chip architectures, and two panels clamping plate is accommodated cleaning brush 5 by bolt 6
Between two panels clamping plate, wherein being fixed with sliding block 2-2 on a piece of clamping plate, movable secter pat 2 is slidably mounted on cunning by sliding block 2-2
On bar 3, sheathed spring 4 on the slide bar 3 between the sliding block 2-2 of movable secter pat 2 and mandrel 1 is set on the top of each slide bar 3
Limited cap 3-1 is equipped with, the maximum sliding position of limitation activity secter pat 2 is combined guarantee active fan by spring and limited cap
When all movable secter pats 2 are in maximum sliding position, one is respectively provided between adjacent movable secter pat 2 for the position of shape block 2
Fixed gap, so as to ensure that each movable secter pat 2 has allowance for shrinkage；Referring to attached drawing 3, limiting groove a is provided in sliding block, it is sliding
Along the length of slide bar to the positive stop lug boss b being provided with limiting groove cooperation on bar 3, by between limiting groove and positive stop lug boss
Cooperation, the rotational freedom of restriction activity secter pat 2.
In use, the utility model is put into pipeline, reducing or pipeline local deformation situation occurs when running into pipeline
When, movable secter pat 2 can be adjusted adaptively and (passed through including whole reducing and local become), so as to ensure that pipe cleaning device
Pipeline can be passed through, prevents to block.
Illustrative description is done to the utility model above, it should which explanation is not departing from the core of the utility model
In the case of the heart, it is any it is simple deformation, modification or other skilled in the art can not spend creative work etc.
The scope of protection of the utility model is each fallen with replacing.
Claims (6)
1. a kind of pipe cleaning device for detection in submarine pipeline, it is characterised in that：It is living including mandrel and multiple movable secter pats
Dynamic secter pat around mandrel, has quantity and movable secter pat phase on mandrel into circle distribution along mandrel circumference equidistantly distributed
Same slide bar, movable secter pat is slidably arranged on slide bar respectively, and is arranged on the slide bar between movable secter pat and mandrel
There is spring；Cleaning brush is both provided at the top of each activity secter pat.
2. a kind of pipe cleaning device for detection in submarine pipeline according to claim 1, it is characterised in that：It is movable fan-shaped
Block includes the identical clamping plate of two chip architectures, and two panels clamping plate is accommodated cleaning brush between two panels clamping plate by bolt.
3. a kind of pipe cleaning device for detection in submarine pipeline according to claim 1, it is characterised in that：It is movable fan-shaped
Sliding block is fixed on block, movable secter pat is slidably mounted on by the sliding block on slide bar, in the sliding block and mandrel of movable secter pat
Between slide bar on sheathed spring.
4. a kind of pipe cleaning device for detection in submarine pipeline according to claim 3, it is characterised in that：It is set in sliding block
It is equipped with limiting groove, along the length of slide bar to the positive stop lug boss being provided with limiting groove cooperation on slide bar, passes through limiting groove
Cooperation between positive stop lug boss, the rotational freedom of restriction activity secter pat.
5. a kind of pipe cleaning device for detection in submarine pipeline according to claim 1, it is characterised in that：In each cunning
The top of bar is provided with limited cap, the maximum sliding position of limitation activity secter pat.
6. a kind of pipe cleaning device for detection in submarine pipeline according to claim 1, it is characterised in that：When all work
When dynamic secter pat is in maximum sliding position, certain interval is respectively provided between adjacent movable secter pat, so as to ensure each work
Dynamic secter pat has allowance for shrinkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324990.XU CN207371980U (en) | 2017-10-12 | 2017-10-12 | A kind of pipe cleaning device for detection in submarine pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721324990.XU CN207371980U (en) | 2017-10-12 | 2017-10-12 | A kind of pipe cleaning device for detection in submarine pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207371980U true CN207371980U (en) | 2018-05-18 |
Family
ID=62338422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721324990.XU Active CN207371980U (en) | 2017-10-12 | 2017-10-12 | A kind of pipe cleaning device for detection in submarine pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207371980U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878663A (en) * | 2020-07-31 | 2020-11-03 | 广州海洋地质调查局 | Device and method for detecting and melting hydrate in natural gas pipeline |
| CN112586232A (en) * | 2020-12-29 | 2021-04-02 | 河南科技大学 | Split type pot suitable for transplanter liftout formula is got seedling |
| CN112782272A (en) * | 2021-01-24 | 2021-05-11 | 北京埃彼咨能源科技有限公司 | Tank bottom magnetic leakage imaging detector |
| US11549649B2 (en) | 2020-07-31 | 2023-01-10 | Guangzhou Marine Geological Survey | Device and method for detecting and ablating hydrates in natural gas pipeline |
| CN117900216A (en) * | 2023-12-20 | 2024-04-19 | 厦门市特种设备检验检测院 | Petroleum pipeline cleaning device |
-
2017
- 2017-10-12 CN CN201721324990.XU patent/CN207371980U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878663A (en) * | 2020-07-31 | 2020-11-03 | 广州海洋地质调查局 | Device and method for detecting and melting hydrate in natural gas pipeline |
| US11549649B2 (en) | 2020-07-31 | 2023-01-10 | Guangzhou Marine Geological Survey | Device and method for detecting and ablating hydrates in natural gas pipeline |
| CN112586232A (en) * | 2020-12-29 | 2021-04-02 | 河南科技大学 | Split type pot suitable for transplanter liftout formula is got seedling |
| CN112782272A (en) * | 2021-01-24 | 2021-05-11 | 北京埃彼咨能源科技有限公司 | Tank bottom magnetic leakage imaging detector |
| CN112782272B (en) * | 2021-01-24 | 2024-03-22 | 北京埃彼咨能源科技有限公司 | Tank bottom magnetic leakage imaging detector |
| CN117900216A (en) * | 2023-12-20 | 2024-04-19 | 厦门市特种设备检验检测院 | Petroleum pipeline cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 300170 Tianjin City Hedong District Guangrui Road No. 67 Patentee after: Tianjin geological research and marine geology Center Address before: 300000 Tianjin City Hedong District Guangrui Road No. 67 Patentee before: TIANJIN MARINE GEOLOGICAL SURVEY CENTER |
|
| TR01 | Transfer of patent right |