CA1206278A - Fluoroscopic examination of pipe girth welds - Google Patents
Fluoroscopic examination of pipe girth weldsInfo
- Publication number
- CA1206278A CA1206278A CA000410120A CA410120A CA1206278A CA 1206278 A CA1206278 A CA 1206278A CA 000410120 A CA000410120 A CA 000410120A CA 410120 A CA410120 A CA 410120A CA 1206278 A CA1206278 A CA 1206278A
- Authority
- CA
- Canada
- Prior art keywords
- pipe
- radiation
- source
- girth weld
- cart
- 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
Links
- 230000005855 radiation Effects 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 2
- 238000011896 sensitive detection Methods 0.000 claims 5
- 238000007599 discharging Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 5
- 239000003550 marker Substances 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002311 subsequent effect Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000012546 transfer Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000270433 Varanidae Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005865 ionizing radiation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
- G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
- G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31194381A | 1981-10-16 | 1981-10-16 | |
| US311,943 | 1981-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1206278A true CA1206278A (en) | 1986-06-17 |
Family
ID=23209164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000410120A Expired CA1206278A (en) | 1981-10-16 | 1982-08-25 | Fluoroscopic examination of pipe girth welds |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0094400A1 (ko) |
| KR (1) | KR910001250B1 (ko) |
| CA (1) | CA1206278A (ko) |
| IT (1) | IT1152908B (ko) |
| WO (1) | WO1983001509A1 (ko) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU190197B (en) * | 1983-12-05 | 1986-08-28 | Kohaszati Gyarepitoe Vallalat,Hu | Method and device for testing quality of the welds by videoradiography |
| US4710946A (en) * | 1985-08-06 | 1987-12-01 | Amoco Corporation | Method and apparatus for X-ray video fluoroscopic analysis of rock samples |
| US6466643B1 (en) * | 2000-01-07 | 2002-10-15 | General Electric Company | High speed digital radiographic inspection of aircraft fuselages |
| WO2002008948A2 (en) * | 2000-07-24 | 2002-01-31 | Vivcom, Inc. | System and method for indexing, searching, identifying, and editing portions of electronic multimedia files |
| PL349169A1 (en) * | 2000-09-12 | 2002-03-25 | Gen Electric | Method of and apparatus for radiographically inspecting the fuselages of aircrafts |
| KR101226232B1 (ko) * | 2011-06-16 | 2013-02-07 | (주)디자인플랜트 | 대구경 파이프 외경 측정장치 |
| CN102519992B (zh) * | 2012-01-11 | 2013-06-26 | 丹东奥龙射线仪器有限公司 | 钢管x光检测旋转轮起升自动找中装置工件车 |
| BR112015006701B1 (pt) * | 2012-09-27 | 2021-11-03 | Ingrain, Inc | Método para analisar alterações em propriedades de rochas resultantes de um tratamento. |
| JP6031339B2 (ja) | 2012-11-21 | 2016-11-24 | 富士フイルム株式会社 | 透視画像濃度補正方法、非破壊検査方法、及び画像処理装置 |
| KR101252797B1 (ko) * | 2012-12-11 | 2013-04-09 | 주식회사 이이더불유코리아 | 파이프의 x선 비파괴 검사 방법 |
| CN103149226B (zh) * | 2013-02-21 | 2014-10-29 | 马鞍山十七冶工程科技有限责任公司 | 并排多个小直径管环焊缝的x射线检测方法 |
| CN106596595B (zh) * | 2016-12-07 | 2019-03-05 | 贵州黎阳航空动力有限公司 | 一种喷杆焊缝射线探伤装置及方法 |
| CN108844975B (zh) * | 2018-07-10 | 2024-04-02 | 丹东华日理学电气有限公司 | 一种x射线外曝光式管道数字成像检测装置及检测方法 |
| CN109759738A (zh) * | 2019-02-26 | 2019-05-17 | 淇淩智能科技(上海)有限公司 | 一种在线整体焊接质量检测装置及其方法 |
| RU2710001C1 (ru) * | 2019-06-03 | 2019-12-23 | Общество с ограниченной ответственностью "Центр цифровой промышленной радиографии "Цифра" | Система пошагового контроля кольцевого сварного шва трубопровода |
| CN110940681A (zh) * | 2019-12-11 | 2020-03-31 | 湘潭市汇丰设备制造有限公司 | 一种蒸气压力管道带保温层的自动无损检测装置 |
| CN111735835A (zh) * | 2020-07-27 | 2020-10-02 | 大冶市探伤机有限责任公司 | 一种高频x射线探伤机 |
| CN112816161B (zh) * | 2020-12-30 | 2022-07-26 | 浙江越歌科技有限公司 | 一种用于管道性能检测的检测系统 |
| KR102303838B1 (ko) | 2021-03-30 | 2021-09-17 | 주식회사 디지레이 | 튜브 용접부 엑스선 검사장치 |
| KR102303823B1 (ko) | 2021-03-30 | 2021-09-17 | 주식회사 디지레이 | 튜브 용접부 엑스선 검사장치 |
| WO2022211197A1 (ko) | 2021-03-30 | 2022-10-06 | 주식회사 디지레이 | 튜브 용접부 엑스선 검사장치 |
| KR102303826B1 (ko) | 2021-03-30 | 2021-09-17 | 주식회사 디지레이 | 튜브 용접부 엑스선 검사장치 |
| CN113320696B (zh) * | 2021-07-20 | 2023-05-12 | 华北水利水电大学 | 一种石油管道在线检修无人机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835324A (en) * | 1972-10-04 | 1974-09-10 | O Weigle | Pipe weld inspection method and apparatus |
| FR2307266A1 (fr) * | 1975-04-10 | 1976-11-05 | Vallourec | Procede et dispositif de radiographie de tubes |
| US4078180A (en) * | 1976-03-17 | 1978-03-07 | United States Steel Corporation | X-ray inspection of welds |
-
1982
- 1982-08-25 CA CA000410120A patent/CA1206278A/en not_active Expired
- 1982-09-30 EP EP82903383A patent/EP0094400A1/en not_active Withdrawn
- 1982-09-30 WO PCT/US1982/001382 patent/WO1983001509A1/en unknown
- 1982-10-15 IT IT23756/82A patent/IT1152908B/it active
- 1982-10-15 KR KR8204642A patent/KR910001250B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8223756A0 (it) | 1982-10-15 |
| EP0094400A1 (en) | 1983-11-23 |
| WO1983001509A1 (en) | 1983-04-28 |
| IT1152908B (it) | 1987-01-14 |
| KR840002103A (ko) | 1984-06-11 |
| KR910001250B1 (ko) | 1991-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20030617 |