WO1989009417A1 - Detector - Google Patents
Detector Download PDFInfo
- Publication number
- WO1989009417A1 WO1989009417A1 PCT/GB1989/000297 GB8900297W WO8909417A1 WO 1989009417 A1 WO1989009417 A1 WO 1989009417A1 GB 8900297 W GB8900297 W GB 8900297W WO 8909417 A1 WO8909417 A1 WO 8909417A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sonde
- detector
- coils
- rod
- flexible rod
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
- G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
- G01V3/107—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops using compensating coil or loop arrangements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Pipeline Systems (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE68915275T DE68915275T2 (de) | 1988-03-26 | 1989-03-21 | Detektor. |
| EP93300057A EP0541520B1 (en) | 1988-03-26 | 1989-03-21 | Detector for detecting discontinuities in a pipe |
| US07/573,311 US5302895A (en) | 1988-03-26 | 1989-03-21 | Joint or discontinuity detector for use with pipes and the like |
| HK98106159A HK1007003A1 (en) | 1988-03-26 | 1989-03-21 | Detector |
| EP89904816A EP0409882B1 (en) | 1988-03-26 | 1989-03-21 | Detector |
| GB9020585A GB2235302B (en) | 1988-03-26 | 1990-09-20 | Apparatus for detecting a discontinuity in a pipe and for supplying a sealant to seal the discontinuity so detected |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8807301.0 | 1988-03-26 | ||
| GB888807301A GB8807301D0 (en) | 1988-03-26 | 1988-03-26 | Detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1989009417A1 true WO1989009417A1 (en) | 1989-10-05 |
Family
ID=10634214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/GB1989/000297 Ceased WO1989009417A1 (en) | 1988-03-26 | 1989-03-21 | Detector |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US5302895A (https=) |
| EP (2) | EP0409882B1 (https=) |
| JP (2) | JP2842910B2 (https=) |
| AU (1) | AU3426289A (https=) |
| DE (2) | DE68926512T2 (https=) |
| GB (2) | GB8807301D0 (https=) |
| HK (1) | HK1007003A1 (https=) |
| WO (1) | WO1989009417A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269673A (en) * | 1992-08-14 | 1994-02-16 | Ca Atomic Energy Ltd | Eddy current probe |
| US7583073B2 (en) | 2007-07-19 | 2009-09-01 | Honeywell International Inc. | Core-less current sensor |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8807301D0 (en) * | 1988-03-26 | 1988-04-27 | Philpot Electronics Ltd | Detector |
| GB2247062B (en) * | 1990-08-07 | 1994-05-18 | Alh Syst Ltd | Sealing of pipes |
| FI973993L (fi) * | 1995-04-24 | 1997-12-17 | Goeran Larsson | Menetelmä ja laite ferromagneettisten kohteiden mittaamiseksi |
| US6291992B1 (en) * | 1996-07-12 | 2001-09-18 | Shell Oil Company | Eddy current inspection technique |
| DE19829999C1 (de) * | 1998-06-24 | 2000-01-13 | Mannesmann Ag | Verfahren und Meßgerät zur Detektierung der ordnungsgemäßen Einstecktiefe in einer Rohrpreßverbindung |
| AUPP813499A0 (en) * | 1999-01-13 | 1999-02-04 | Rock Solid Research Pty. Ltd. | A subsurface pipeline inspection probe |
| US6286542B1 (en) | 1999-05-14 | 2001-09-11 | Continental Industries, Inc. | Method and article of manufacture for inserting a locator wire into a subterranean, or otherwise concealed, pressurized plastic pipeline |
| US6755593B2 (en) * | 2001-01-22 | 2004-06-29 | Earth Tool Company, L.L.C. | Pipe replacement method and rotary impact mechanism for pipe bursting |
| US6792820B2 (en) * | 2001-03-29 | 2004-09-21 | Earth Tool Company, L.L.C. | Method and accessories for pipe replacement |
| FR2904694B1 (fr) * | 2006-08-03 | 2008-11-07 | Commissariat Energie Atomique | Procede et dispositif de controle par courants de foucault a fonctions emission/reception separees d'une piece electriquement conductrice |
| US20110304336A1 (en) * | 2010-06-09 | 2011-12-15 | Consolidated Edison Company Of New York, Inc. | Device and Method For Locating A Conduit |
| US8558408B2 (en) | 2010-09-29 | 2013-10-15 | General Electric Company | System and method for providing redundant power to a device |
| US8278779B2 (en) | 2011-02-07 | 2012-10-02 | General Electric Company | System and method for providing redundant power to a device |
| US9057471B2 (en) | 2012-09-20 | 2015-06-16 | Jameson Llc | Method and device for tapping and tracing a conduit |
| DE102013209808A1 (de) | 2013-05-27 | 2014-11-27 | iCONTROLS k.s. | Induktiver Sensor |
| US20170081954A1 (en) * | 2015-09-23 | 2017-03-23 | Tesco Corporation | Pipe joint location detection system and method |
| US10317558B2 (en) * | 2017-03-14 | 2019-06-11 | Saudi Arabian Oil Company | EMU impulse antenna |
| US10330815B2 (en) * | 2017-03-14 | 2019-06-25 | Saudi Arabian Oil Company | EMU impulse antenna for low frequency radio waves using giant dielectric and ferrite materials |
| US10416335B2 (en) * | 2017-03-14 | 2019-09-17 | Saudi Arabian Oil Company | EMU impulse antenna with controlled directionality and improved impedance matching |
| US10365393B2 (en) | 2017-11-07 | 2019-07-30 | Saudi Arabian Oil Company | Giant dielectric nanoparticles as high contrast agents for electromagnetic (EM) fluids imaging in an oil reservoir |
| CN111336410A (zh) * | 2020-04-20 | 2020-06-26 | 西南石油大学 | 一种导磁管柱冲蚀的实时在线检测装置及方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601248A (en) * | 1948-12-30 | 1952-06-24 | Standard Oil Co | Pipe line cleaner and locator |
| US3518533A (en) * | 1966-02-14 | 1970-06-30 | Essem Metotest Ab | Electroinductive sensing device with adjustable coil |
| US3942105A (en) * | 1973-11-21 | 1976-03-02 | Bondarenko Oleg P | Non-contact inductive pickup for determining the interface between two media |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3361960A (en) * | 1964-07-09 | 1968-01-02 | Atomic Energy Commission Usa | Pulsed nondestructive eddy current testing device using shielded specimen encircling coils |
| US3434046A (en) * | 1965-12-20 | 1969-03-18 | Halliburton Co | Electronic borehole casing collar locator |
| US3786347A (en) * | 1972-12-21 | 1974-01-15 | Magnetic Analysis Corp | Apparatus for generating stable driving pulses for an eddy current test system |
| IT1115746B (it) * | 1977-11-15 | 1986-02-03 | Siargas | Procedimento per la realizzazione di giunti a tenuta stagna in condotte interrate |
| US4325261A (en) * | 1979-10-09 | 1982-04-20 | Emerson Electric Co. | Pulsed DC constant current magnetic flowmeter |
| GB2098333B (en) * | 1981-05-08 | 1985-10-09 | Atomic Energy Authority Uk | Liquid level detector |
| JPS60161658U (ja) * | 1984-04-06 | 1985-10-26 | 株式会社東芝 | 車両用窓洗浄装置 |
| US4814702A (en) * | 1984-05-31 | 1989-03-21 | Westinghouse Electric Corp. | Process for accurately determining the position of the edges of support plates in steam generators |
| US4685516A (en) * | 1986-01-21 | 1987-08-11 | Atlantic Richfield Company | Apparatus for operating wireline tools in wellbores |
| GB8807301D0 (en) * | 1988-03-26 | 1988-04-27 | Philpot Electronics Ltd | Detector |
-
1988
- 1988-03-26 GB GB888807301A patent/GB8807301D0/en active Pending
-
1989
- 1989-03-21 EP EP89904816A patent/EP0409882B1/en not_active Expired - Lifetime
- 1989-03-21 AU AU34262/89A patent/AU3426289A/en not_active Abandoned
- 1989-03-21 WO PCT/GB1989/000297 patent/WO1989009417A1/en not_active Ceased
- 1989-03-21 DE DE68926512T patent/DE68926512T2/de not_active Expired - Fee Related
- 1989-03-21 DE DE68915275T patent/DE68915275T2/de not_active Expired - Fee Related
- 1989-03-21 US US07/573,311 patent/US5302895A/en not_active Expired - Fee Related
- 1989-03-21 EP EP93300057A patent/EP0541520B1/en not_active Expired - Lifetime
- 1989-03-21 JP JP1504522A patent/JP2842910B2/ja not_active Expired - Fee Related
- 1989-03-21 HK HK98106159A patent/HK1007003A1/en not_active IP Right Cessation
-
1990
- 1990-09-20 GB GB9020585A patent/GB2235302B/en not_active Expired - Lifetime
-
1992
- 1992-03-31 US US07/861,121 patent/US5367258A/en not_active Expired - Fee Related
-
1993
- 1993-11-17 US US08/153,648 patent/US5473246A/en not_active Expired - Lifetime
-
1996
- 1996-01-05 JP JP13796A patent/JP2834702B2/ja not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601248A (en) * | 1948-12-30 | 1952-06-24 | Standard Oil Co | Pipe line cleaner and locator |
| US3518533A (en) * | 1966-02-14 | 1970-06-30 | Essem Metotest Ab | Electroinductive sensing device with adjustable coil |
| US3942105A (en) * | 1973-11-21 | 1976-03-02 | Bondarenko Oleg P | Non-contact inductive pickup for determining the interface between two media |
Non-Patent Citations (1)
| Title |
|---|
| Product Engineering, vol. 40, no. 8, 21 April 1969, "Solid-state modules simplify the application of LVDTS", page 160 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269673A (en) * | 1992-08-14 | 1994-02-16 | Ca Atomic Energy Ltd | Eddy current probe |
| US5506503A (en) * | 1992-08-14 | 1996-04-09 | Atomic Energy Of Canada Limited | Differential transmit-receive eddy current probe incorporating bracelets of multi-coil units |
| GB2269673B (en) * | 1992-08-14 | 1996-08-28 | Ca Atomic Energy Ltd | Eddy current probe |
| US7583073B2 (en) | 2007-07-19 | 2009-09-01 | Honeywell International Inc. | Core-less current sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE68926512T2 (de) | 1996-11-21 |
| EP0409882B1 (en) | 1994-05-11 |
| JP2842910B2 (ja) | 1999-01-06 |
| DE68915275T2 (de) | 1994-09-01 |
| US5302895A (en) | 1994-04-12 |
| GB9020585D0 (en) | 1990-12-19 |
| DE68915275D1 (de) | 1994-06-16 |
| EP0409882A1 (en) | 1991-01-30 |
| HK1007003A1 (en) | 1999-03-26 |
| JPH08327606A (ja) | 1996-12-13 |
| EP0541520B1 (en) | 1996-05-15 |
| EP0541520A2 (en) | 1993-05-12 |
| HK1007004A1 (en) | 1999-03-26 |
| JPH03503682A (ja) | 1991-08-15 |
| DE68926512D1 (de) | 1996-06-20 |
| JP2834702B2 (ja) | 1998-12-14 |
| GB8807301D0 (en) | 1988-04-27 |
| AU3426289A (en) | 1989-10-16 |
| GB2235302A (en) | 1991-02-27 |
| US5473246A (en) | 1995-12-05 |
| EP0541520A3 (https=) | 1994-04-13 |
| GB2235302B (en) | 1992-08-19 |
| US5367258A (en) | 1994-11-22 |
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Legal Events
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