FR2466771A1 - Procede et installation pour des essais non destructifs de conduites ou de tubes - Google Patents
Procede et installation pour des essais non destructifs de conduites ou de tubes Download PDFInfo
- Publication number
- FR2466771A1 FR2466771A1 FR7924421A FR7924421A FR2466771A1 FR 2466771 A1 FR2466771 A1 FR 2466771A1 FR 7924421 A FR7924421 A FR 7924421A FR 7924421 A FR7924421 A FR 7924421A FR 2466771 A1 FR2466771 A1 FR 2466771A1
- Authority
- FR
- France
- Prior art keywords
- pipe
- receiver
- transmitter
- ultrasound
- external surface
- 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.)
- Granted
Links
- 238000011016 integrity testing Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000007654 immersion Methods 0.000 claims abstract description 5
- 238000002604 ultrasonography Methods 0.000 claims description 19
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000035515 penetration Effects 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 9
- 238000001514 detection method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000002592 echocardiography Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009365 direct transmission Effects 0.000 description 1
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7924421A FR2466771A1 (fr) | 1979-10-01 | 1979-10-01 | Procede et installation pour des essais non destructifs de conduites ou de tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7924421A FR2466771A1 (fr) | 1979-10-01 | 1979-10-01 | Procede et installation pour des essais non destructifs de conduites ou de tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2466771A1 true FR2466771A1 (fr) | 1981-04-10 |
| FR2466771B1 FR2466771B1 (https=) | 1984-12-07 |
Family
ID=9230180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7924421A Granted FR2466771A1 (fr) | 1979-10-01 | 1979-10-01 | Procede et installation pour des essais non destructifs de conduites ou de tubes |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2466771A1 (https=) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1075461A (en) * | 1964-02-21 | 1967-07-12 | Accles & Pollock Ltd | Ultrasonic testing of tubes |
-
1979
- 1979-10-01 FR FR7924421A patent/FR2466771A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1075461A (en) * | 1964-02-21 | 1967-07-12 | Accles & Pollock Ltd | Ultrasonic testing of tubes |
Non-Patent Citations (1)
| Title |
|---|
| ULTRASONICS, vol. 16, no. 4, juillet 1978, pages 164-170, IPC Business Press Ltd. * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2466771B1 (https=) | 1984-12-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |