DE2245655A1 - Verfahren und vorrichtung zur lecksuche in einer rohrfernleitung - Google Patents
Verfahren und vorrichtung zur lecksuche in einer rohrfernleitungInfo
- Publication number
- DE2245655A1 DE2245655A1 DE2245655A DE2245655A DE2245655A1 DE 2245655 A1 DE2245655 A1 DE 2245655A1 DE 2245655 A DE2245655 A DE 2245655A DE 2245655 A DE2245655 A DE 2245655A DE 2245655 A1 DE2245655 A1 DE 2245655A1
- Authority
- DE
- Germany
- Prior art keywords
- recording
- vehicle
- serving
- amplitude
- output
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- 239000012530 fluid Substances 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 241001494479 Pecora Species 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000005236 sound signal Effects 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 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
- G01M3/005—Investigating fluid-tightness of structures using pigs or moles
-
- 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
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
-
- 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
- G01M3/24—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations
- G01M3/243—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes
- G01M3/246—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using infrasonic, sonic, or ultrasonic vibrations for pipes using pigs or probes travelling in the pipe
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Recording Measured Values (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18350071A | 1971-09-24 | 1971-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2245655A1 true DE2245655A1 (de) | 1973-03-29 |
Family
ID=22673064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2245655A Pending DE2245655A1 (de) | 1971-09-24 | 1972-09-16 | Verfahren und vorrichtung zur lecksuche in einer rohrfernleitung |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3744298A (OSRAM) |
| AR (1) | AR196410A1 (OSRAM) |
| AU (1) | AU470784B2 (OSRAM) |
| BE (1) | BE789003A (OSRAM) |
| CA (1) | CA953016A (OSRAM) |
| CH (1) | CH550359A (OSRAM) |
| DE (1) | DE2245655A1 (OSRAM) |
| DK (1) | DK137871B (OSRAM) |
| FR (1) | FR2153404B1 (OSRAM) |
| GB (1) | GB1346523A (OSRAM) |
| IT (1) | IT967795B (OSRAM) |
| NL (1) | NL169107B (OSRAM) |
| NO (1) | NO139240C (OSRAM) |
| YU (1) | YU35199B (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3112829C2 (de) * | 1981-03-31 | 1986-01-16 | Seba-Dynatronic Mess- und Ortungstechnik gmbH, 8601 Baunach | Verfahren und Geräte zur Ortung von Rohschäden mit wenigstens einem Mikrophon |
| US4635042A (en) * | 1984-03-21 | 1987-01-06 | Michael Ede | Vacuum leak detector |
| GB2167556B (en) * | 1984-11-20 | 1988-08-10 | Lintvalve Electronic Systems L | Steam leak detection |
| DE3726585A1 (de) * | 1987-08-10 | 1989-02-23 | Seba Mess Ortungstech | Verfahren zum orten von leckgeraeuschen und vorrichtung zur ausuebung des verfahrens |
| US4996879A (en) * | 1989-08-31 | 1991-03-05 | Shell Oil Company | Subsea pipeline leak detection |
| US5205173A (en) * | 1991-06-21 | 1993-04-27 | Palmer Environmental Services | Method and apparatus for detecting leaks in pipelines using cross-correlation techniques |
| AT405335B (de) * | 1993-12-30 | 1999-07-26 | Oemv Ag | Vorrichtung und verfahren zur bestimmung von fehlstellen einer rohrleitung für fluide |
| GB0011933D0 (en) * | 2000-05-17 | 2000-07-05 | Hydro Kleen Systems Limited | Pipeline pig |
| RU2233402C2 (ru) * | 2002-11-05 | 2004-07-27 | Заренков Вячеслав Адамович | Устройство для определения местонахождения утечек в магистральных трубопроводах |
| RU2302584C1 (ru) * | 2006-01-10 | 2007-07-10 | Государственное Унитарное Предприятие "Водоканал Санкт-Петербурга" | Устройство для определения местонахождения утечек в магистральных трубопроводах |
| RU2571878C1 (ru) * | 2014-09-11 | 2015-12-27 | Общество с ограниченной ответственностью "Электронные технологии и метрологические системы" | Способ обнаружения утечек на трубопроводах с насосной подачей транспортируемой среды |
| CN112013285B (zh) * | 2020-08-26 | 2022-04-19 | 辽宁石油化工大学 | 管道泄漏点的检测方法及装置、存储介质、终端 |
| CN116242555A (zh) * | 2023-03-13 | 2023-06-09 | 爱德森(厦门)电子有限公司 | 一种无线式声脉冲管道快速检漏传感器装置及其检测方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117453A (en) * | 1960-12-19 | 1964-01-14 | Williamson Inc T | Apparatus and method for making internal surveys of pipelines |
| US3471652A (en) * | 1965-05-24 | 1969-10-07 | Northrop Corp | System for recording operational failure history |
-
1971
- 1971-09-24 US US00183500A patent/US3744298A/en not_active Expired - Lifetime
-
1972
- 1972-09-07 GB GB4150672A patent/GB1346523A/en not_active Expired
- 1972-09-14 AU AU46657/72A patent/AU470784B2/en not_active Expired
- 1972-09-16 DE DE2245655A patent/DE2245655A1/de active Pending
- 1972-09-19 BE BE789003D patent/BE789003A/xx unknown
- 1972-09-20 AR AR244181A patent/AR196410A1/es active
- 1972-09-20 DK DK464072AA patent/DK137871B/da unknown
- 1972-09-21 NL NL7212746A patent/NL169107B/xx not_active Application Discontinuation
- 1972-09-21 YU YU2398/72A patent/YU35199B/xx unknown
- 1972-09-22 FR FR7233615A patent/FR2153404B1/fr not_active Expired
- 1972-09-22 CH CH1390672A patent/CH550359A/xx not_active IP Right Cessation
- 1972-09-22 NO NO3409/72A patent/NO139240C/no unknown
- 1972-09-22 CA CA152,392A patent/CA953016A/en not_active Expired
- 1972-09-23 IT IT29593/72A patent/IT967795B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DK137871B (da) | 1978-05-22 |
| BE789003A (fr) | 1973-03-19 |
| DK137871C (OSRAM) | 1978-10-23 |
| NL169107B (nl) | 1982-01-04 |
| NO139240B (no) | 1978-10-16 |
| AU4665772A (en) | 1974-03-21 |
| NO139240C (no) | 1979-01-24 |
| US3744298A (en) | 1973-07-10 |
| CH550359A (de) | 1974-06-14 |
| IT967795B (it) | 1974-03-11 |
| FR2153404A1 (OSRAM) | 1973-05-04 |
| AR196410A1 (es) | 1973-12-27 |
| NL7212746A (OSRAM) | 1973-03-27 |
| YU35199B (en) | 1980-09-25 |
| CA953016A (en) | 1974-08-13 |
| GB1346523A (en) | 1974-02-13 |
| FR2153404B1 (OSRAM) | 1978-03-03 |
| AU470784B2 (en) | 1976-03-25 |
| YU239872A (en) | 1980-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OGA | New person/name/address of the applicant | ||
| OHJ | Non-payment of the annual fee |