DE69131166D1 - Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren - Google Patents
Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensorenInfo
- Publication number
- DE69131166D1 DE69131166D1 DE69131166T DE69131166T DE69131166D1 DE 69131166 D1 DE69131166 D1 DE 69131166D1 DE 69131166 T DE69131166 T DE 69131166T DE 69131166 T DE69131166 T DE 69131166T DE 69131166 D1 DE69131166 D1 DE 69131166D1
- Authority
- DE
- Germany
- Prior art keywords
- sensing portion
- transiences
- currents
- induction
- examination method
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000006698 induction Effects 0.000 title 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 230000001052 transient effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/08—Measuring diameters or related dimensions at the borehole
- E21B47/085—Measuring diameters or related dimensions at the borehole using radiant means, e.g. acoustic, radioactive or electromagnetic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/904—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Examining Or Testing Airtightness (AREA)
- Regulation And Control Of Combustion (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/563,055 US5233297A (en) | 1990-08-06 | 1990-08-06 | Transient electromagnetic method and apparatus for inspecting conductive objects utilizing sensors that move during inspection |
PCT/US1991/004916 WO1992002809A1 (en) | 1990-08-06 | 1991-07-11 | Transient electromagnetic inspection method and apparatus with moving sensors |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69131166D1 true DE69131166D1 (de) | 1999-05-27 |
DE69131166T2 DE69131166T2 (de) | 1999-11-25 |
Family
ID=24248922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69131166T Expired - Fee Related DE69131166T2 (de) | 1990-08-06 | 1991-07-11 | Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren |
Country Status (10)
Country | Link |
---|---|
US (1) | US5233297A (de) |
EP (2) | EP0543952B1 (de) |
JP (1) | JP3035713B2 (de) |
KR (1) | KR0169089B1 (de) |
AT (1) | ATE179252T1 (de) |
AU (1) | AU654301B2 (de) |
BR (1) | BR9106683A (de) |
CA (1) | CA2082816C (de) |
DE (1) | DE69131166T2 (de) |
WO (1) | WO1992002809A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2121311C (en) * | 1993-06-15 | 2002-06-25 | Kiichi Suyama | Method of inspecting abnormality occurring inside pipe and apparatus for practicing the method |
US5461313A (en) * | 1993-06-21 | 1995-10-24 | Atlantic Richfield Company | Method of detecting cracks by measuring eddy current decay rate |
DE4330909C1 (de) * | 1993-09-11 | 1994-10-20 | Bbc Reaktor Gmbh | Wirbelstromprüfsonde zum Einfahren in einen Spalt |
JPH07218646A (ja) * | 1994-01-28 | 1995-08-18 | Takasago Seisakusho:Kk | 金属探知方法 |
US6291992B1 (en) * | 1996-07-12 | 2001-09-18 | Shell Oil Company | Eddy current inspection technique |
AUPP813499A0 (en) * | 1999-01-13 | 1999-02-04 | Rock Solid Research Pty. Ltd. | A subsurface pipeline inspection probe |
DE10164302B4 (de) * | 2001-12-28 | 2007-09-06 | Klaus Ebinger | Verfahren und Detektorvorrichtung |
FR2848363B1 (fr) * | 2002-12-10 | 2005-03-11 | Geoservices | Dispositif de transmission de donnees pour une installation d'exploitation de fluides contenus dans un sous-sol. |
GB2450112B (en) * | 2007-06-12 | 2010-12-08 | Ge Inspection Technologies Ltd | Automatic lift-off compensation for pulsed eddy current inspection |
EP2103932A1 (de) * | 2008-03-20 | 2009-09-23 | Siemens Aktiengesellschaft | Wandleranordnung für ein System zur zerstörungsfreien Werkstoffprüfung |
US20110204896A1 (en) * | 2008-06-26 | 2011-08-25 | Hong Zhang | Detecting a structure in a well |
US8319494B2 (en) * | 2009-06-26 | 2012-11-27 | Tdw Delaware Inc. | Pipeline inspection tool with double spiral EMAT sensor array |
EP2270420B1 (de) * | 2009-06-30 | 2014-11-12 | Services Pétroliers Schlumberger | Verfahren und Vorrichtung zur Entfernung der doppelten Anzeige von Defekten bei der ferngesteuerten Wirbelstrom-Prüfung von Rohren |
MX2013004133A (es) * | 2010-10-14 | 2013-05-20 | Halliburton Energy Serv Inc | Metodo para medir el grosor de la corriente parasita de un campo remoto en una configuracion tubular multiple. |
WO2014175785A2 (en) | 2013-04-22 | 2014-10-30 | Obschestvo S Ogranichennoy Otvetstvennostiu "Miks" | Method and device for multi-sensor electromagnetic defectoscopy of well casings |
EA023275B1 (ru) * | 2013-04-22 | 2016-05-31 | Общество с ограниченной ответственностью "МИКС" | Способ мультисенсорной электромагнитной дефектоскопии обсадных колонн скважины и устройство для его осуществления |
WO2017030585A1 (en) | 2015-08-20 | 2017-02-23 | Halliburton Energy Services, Inc. | Inspection of wellbore conduits using a distributed sensor system |
GB2563523B (en) * | 2016-05-13 | 2021-08-11 | Halliburton Energy Services Inc | Electromagnetic (EM) defect detection methods and systems employing deconvolved raw measurements |
WO2018031035A1 (en) * | 2016-08-12 | 2018-02-15 | Halliburton Energy Services, Inc. | High-resolution remote-field eddy current characterization of pipes |
US10761060B2 (en) * | 2016-11-06 | 2020-09-01 | Halliburton Energy Services, Inc. | Reducing effects of pipe couplings in corrosion inspection of pipes |
US10260854B2 (en) | 2016-12-07 | 2019-04-16 | Probe Technology Services, Inc. | Pulsed eddy current casing inspection tool |
EP3441625B1 (de) * | 2017-08-08 | 2020-06-17 | B&R Industrial Automation GmbH | Montageelement mit druckbegrenzung |
CN110146591A (zh) * | 2019-06-06 | 2019-08-20 | 天津特米斯科技有限公司 | 一种磁场聚焦的瞬变电磁管道缺陷扫查装置 |
CN111963156B (zh) * | 2020-08-28 | 2024-02-09 | 天津中探微科科技有限公司 | 一种煤矿井下无线随钻测量探管 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965840A (en) * | 1959-01-23 | 1960-12-20 | Jr Claus J Renken | Metal resistivity measuring device |
US3090910A (en) * | 1959-05-21 | 1963-05-21 | Schlumberger Well Surv Corp | System for measuring by induction the conductivity of a medium |
US3189817A (en) * | 1960-10-26 | 1965-06-15 | Jr Claus John Renken | Device for testing metal sheets by measuring the time required for electromagnetic pulses to pass therethrough |
US3229197A (en) * | 1961-10-31 | 1966-01-11 | Jr Claus J Renken | Pulsed electromagnetic field system for nondestructive testing |
US3532969A (en) * | 1968-02-20 | 1970-10-06 | Nat Lead Co | Method for magnetically measuring wall thickness of metal pipes and plate structures |
US3745452A (en) * | 1971-02-23 | 1973-07-10 | J Osburn | Magnetic field gradient apparatus and method for detecting pipe line corrosion |
GB1370187A (en) * | 1972-04-11 | 1974-10-16 | Barringer Research Ltd | Geophysical prospecting apparatus |
US3906358A (en) * | 1973-11-12 | 1975-09-16 | Combustion Eng | Probe train including a flaw detector and a radiation responsive recording means with alignment means having a natural curved cast |
GB1483895A (en) * | 1973-11-21 | 1977-08-24 | Gec Elliott Automation Ltd | Methods and apparatus for controlling the propulsion of aquatic vessels and aquatic vessels incorporating such apparatus |
US4043319A (en) * | 1975-09-18 | 1977-08-23 | Jensen Donald D | Exhaust hood |
US4188577A (en) * | 1975-12-11 | 1980-02-12 | Magnetic Analysis Corporation | Pulse eddy current testing apparatus for magnetic materials, particularly tubes |
DE3017979A1 (de) * | 1980-05-10 | 1981-11-12 | Institut Dr. Friedrich Förster Prüfgerätebau, 7410 Reutlingen | Verfahren und anordnung zum auswerten einer fehlersignalspannung |
DE3638936A1 (de) * | 1986-11-14 | 1988-05-26 | Kernforschungsz Karlsruhe | Verfahren und einrichtung zur detektion von korrosion oder dergleichen |
US4839593A (en) * | 1987-12-17 | 1989-06-13 | Atlantic Richfield Company | Transient electromagnetic method for directly detecting corrosion on conductive containers |
US4843320A (en) * | 1987-12-17 | 1989-06-27 | Atlantic Richfield Company | Transient electromagnetic method for detecting corrosion on conductive containers |
US4843319A (en) * | 1987-12-17 | 1989-06-27 | Atlantic Richfield Company | Transient electromagnetic method for detecting corrosion on conductive containers having variations in jacket thickness |
US4929898A (en) * | 1987-12-17 | 1990-05-29 | Atlantic Richfield | Transient electromagnetic method for detecting irregularities on conductive containers |
FR2627862A1 (fr) * | 1988-02-26 | 1989-09-01 | Commissariat Energie Atomique | Procede de controle par courants de foucault impulsionnels et dispositif de mise en oeuvre |
-
1990
- 1990-08-06 US US07/563,055 patent/US5233297A/en not_active Expired - Fee Related
-
1991
- 1991-07-11 CA CA002082816A patent/CA2082816C/en not_active Expired - Fee Related
- 1991-07-11 EP EP91919231A patent/EP0543952B1/de not_active Expired - Lifetime
- 1991-07-11 KR KR1019930700017A patent/KR0169089B1/ko not_active IP Right Cessation
- 1991-07-11 JP JP03516593A patent/JP3035713B2/ja not_active Expired - Fee Related
- 1991-07-11 EP EP98118732A patent/EP0892266A1/de not_active Withdrawn
- 1991-07-11 BR BR919106683A patent/BR9106683A/pt not_active IP Right Cessation
- 1991-07-11 AT AT91919231T patent/ATE179252T1/de not_active IP Right Cessation
- 1991-07-11 AU AU87115/91A patent/AU654301B2/en not_active Ceased
- 1991-07-11 DE DE69131166T patent/DE69131166T2/de not_active Expired - Fee Related
- 1991-07-11 WO PCT/US1991/004916 patent/WO1992002809A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0892266A1 (de) | 1999-01-20 |
KR930701742A (ko) | 1993-06-12 |
KR0169089B1 (ko) | 1999-03-30 |
JP3035713B2 (ja) | 2000-04-24 |
US5233297A (en) | 1993-08-03 |
EP0543952A4 (en) | 1993-09-29 |
EP0543952B1 (de) | 1999-04-21 |
BR9106683A (pt) | 1993-06-08 |
EP0543952A1 (de) | 1993-06-02 |
CA2082816C (en) | 1999-07-06 |
JPH05508717A (ja) | 1993-12-02 |
ATE179252T1 (de) | 1999-05-15 |
AU8711591A (en) | 1992-03-02 |
AU654301B2 (en) | 1994-11-03 |
DE69131166T2 (de) | 1999-11-25 |
WO1992002809A1 (en) | 1992-02-20 |
CA2082816A1 (en) | 1992-02-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69131166D1 (de) | Untersuchungsverfahren mittels induktion transienter ströme mit beweglichen sensoren | |
IL100255A0 (en) | Apparatus and technique for nmr diffusion measurement | |
EP0093232A3 (en) | Magnetic length or angle measurement apparatus | |
DE3789848D1 (de) | Magnetischer Streuflussfühler zur zerstörungsfreien Prüfung. | |
NO955208L (no) | Fremgangsmåte og anordning for å undersöke en elektrisk ledende gjenstand | |
JPS5757246A (en) | Detecting and measuring apparatus for flaw | |
GB9910932D0 (en) | Measurement of magnetic fields | |
DE69905385T2 (de) | Apparat und verfahren zur strommessung | |
ATE69875T1 (de) | Messtaster. | |
ATE171272T1 (de) | Verfahren und vorrichtung zum abgleich eines messkörpers eines messwertaufnehmers | |
SE7706471L (sv) | Forfarande och anordning for magnetisk provning av material | |
JPS6468647A (en) | Method and apparatus for obtaining magnetic resonance signal | |
DE68900685D1 (de) | Laengenmessverfahren mit einer photosensitiven zeilenkamera. | |
JPS5633541A (en) | Detecting device for flaw of magnetic material | |
ATE104427T1 (de) | Verfahren und vorrichtung zum abgleich einer wegaufnehmer-messkette nach dem wirbelstrommessverfahren. | |
JPS5676075A (en) | Detecting method of material buried underground and device thereof | |
JPS54127371A (en) | Magnetic field vector detecting system | |
SU552575A1 (ru) | Устройство дл измерени дипольных магнитных моментов поплавковых магнитных объектов | |
SE8105050L (sv) | Metforfarande och anordning for genomforande av forfarandet | |
SU706801A1 (ru) | Векторный магнитометр | |
JPS5655801A (en) | Method and device for detecting joint of steel wire core of aluminum cable | |
JPS56126787A (en) | Measurement of depth of underground body | |
JPS57108708A (en) | Azimuth detector | |
JPS5636052A (en) | Inspecting apparatus for multiitem radioimmunoassay | |
JPS57175208A (en) | Azimuth detecting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PHILLIPS PETROLEUM CO. (N.D.GES.D. STAATES DELAWAR |
|
8339 | Ceased/non-payment of the annual fee |