DE69314261D1 - Gepulster NMR-Gerät zur Formationsbewertung während des Bohrens - Google Patents

Gepulster NMR-Gerät zur Formationsbewertung während des Bohrens

Info

Publication number
DE69314261D1
DE69314261D1 DE69314261T DE69314261T DE69314261D1 DE 69314261 D1 DE69314261 D1 DE 69314261D1 DE 69314261 T DE69314261 T DE 69314261T DE 69314261 T DE69314261 T DE 69314261T DE 69314261 D1 DE69314261 D1 DE 69314261D1
Authority
DE
Germany
Prior art keywords
during drilling
formation evaluation
nmr device
evaluation during
pulsed nmr
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 - Lifetime
Application number
DE69314261T
Other languages
English (en)
Other versions
DE69314261T2 (de
Inventor
Robert L Kleinberg
Abdurrahman Sezginer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schlumberger Technology BV
Original Assignee
Schlumberger Technology BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schlumberger Technology BV filed Critical Schlumberger Technology BV
Publication of DE69314261D1 publication Critical patent/DE69314261D1/de
Application granted granted Critical
Publication of DE69314261T2 publication Critical patent/DE69314261T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
    • G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
    • G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
    • 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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
DE69314261T 1992-07-30 1993-07-27 Gepulster NMR-Gerät zur Formationsbewertung während des Bohrens Expired - Lifetime DE69314261T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92225492A 1992-07-30 1992-07-30

Publications (2)

Publication Number Publication Date
DE69314261D1 true DE69314261D1 (de) 1997-11-06
DE69314261T2 DE69314261T2 (de) 1998-04-09

Family

ID=25446772

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69314261T Expired - Lifetime DE69314261T2 (de) 1992-07-30 1993-07-27 Gepulster NMR-Gerät zur Formationsbewertung während des Bohrens

Country Status (4)

Country Link
US (1) US5557201A (de)
EP (1) EP0581666B1 (de)
DE (1) DE69314261T2 (de)
DK (1) DK0581666T3 (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923167A (en) * 1992-07-30 1999-07-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
US5629623A (en) * 1992-07-30 1997-05-13 Schlumberger Technology Corporation Pulsed nuclear magnetism tool for formation evaluation while drilling
AU711508B2 (en) * 1995-03-23 1999-10-14 Schlumberger Technology B.V. Nuclear magnetic resonance borehole logging apparatus and method
US5936405A (en) * 1995-09-25 1999-08-10 Numar Corporation System and method for lithology-independent gas detection using multifrequency gradient NMR logging
US6242912B1 (en) 1995-10-12 2001-06-05 Numar Corporation System and method for lithology-independent gas detection using multifrequency gradient NMR logging
US6956371B2 (en) * 1995-10-12 2005-10-18 Halliburton Energy Services, Inc. Method and apparatus for detecting diffusion sensitive phases with estimation of residual error in NMR logs
US6512371B2 (en) 1995-10-12 2003-01-28 Halliburton Energy Services, Inc. System and method for determining oil, water and gas saturations for low-field gradient NMR logging tools
US5757186A (en) * 1996-02-23 1998-05-26 Western Atlas International, Inc. Nuclear magnetic resonance well logging apparatus and method adapted for measurement-while-drilling
US5712566A (en) * 1996-02-23 1998-01-27 Western Atlas International, Inc. Nuclear magnetic resonance apparatus and method
US6005389A (en) * 1996-03-15 1999-12-21 Numar Corporation Pulse sequences and interpretation techniques for NMR measurements
US5767674A (en) * 1996-04-17 1998-06-16 Griffin; Douglas D. Apparatus for protecting a magnetic resonance antenna
US5831433A (en) * 1996-12-04 1998-11-03 Sezginer; Abdurrahman Well logging method and apparatus for NMR and resistivity measurements
US6051973A (en) 1996-12-30 2000-04-18 Numar Corporation Method for formation evaluation while drilling
US6531868B2 (en) 1996-12-30 2003-03-11 Halliburton Energy Services, Inc. System and methods for formation evaluation while drilling
US6204663B1 (en) 1997-03-26 2001-03-20 Numar Corporation Pulse sequence and method for suppression of magneto-acoustic artifacts in NMR data
GB2325981B (en) * 1997-04-21 2002-04-10 Baker Hughes Inc Nuclear magnetic resonance apparatus and method for geological applications
NO981173L (no) * 1997-05-02 1998-11-03 Western Atlas Int Inc NMR br°nnloggeapparat og fremgangsmÕte
US5977768A (en) * 1997-06-23 1999-11-02 Schlumberger Technology Corporation Nuclear magnetic resonance logging with azimuthal resolution
US6166540A (en) 1997-06-30 2000-12-26 Wollin Ventures, Inc. Method of resistivity well logging utilizing nuclear magnetic resonance
US6111408A (en) * 1997-12-23 2000-08-29 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques for downhole measurements
DE69939252D1 (de) 1998-01-16 2008-09-18 Halliburton Energy Serv Inc Verfahren und anordnung zur kernmagnetischen messung während des bohrens
US6215304B1 (en) 1998-01-21 2001-04-10 Oxford Instruments (Uk) Ltd. NMR sensor
US6023164A (en) * 1998-02-20 2000-02-08 Numar Corporation Eccentric NMR well logging apparatus and method
US6246236B1 (en) * 1998-03-03 2001-06-12 Schlumberger Technology Corporation Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling
US6291995B1 (en) 1998-03-03 2001-09-18 Schlumberger Technology Corporation Apparatus and method for generating a pulse sequence
US7501817B1 (en) 1998-03-03 2009-03-10 Schlumberger Technology Corporation Method and apparatus for generating an axisymmetric magnetic field
US6184681B1 (en) * 1998-03-03 2001-02-06 Schlumberger Technology Corporation Apparatus and method for computing a distribution of spin-spin relaxation times
US6247542B1 (en) 1998-03-06 2001-06-19 Baker Hughes Incorporated Non-rotating sensor assembly for measurement-while-drilling applications
US6492809B1 (en) * 1998-12-04 2002-12-10 Schlumberger Technology Corporation Preconditioning spins near a nuclear magnetic resonance region
US6566874B1 (en) * 1998-07-30 2003-05-20 Schlumberger Technology Corporation Detecting tool motion effects on nuclear magnetic resonance measurements
AU737283B2 (en) * 1998-07-30 2001-08-16 Schlumberger Holdings Limited Nuclear magnetic resonance logging with azimuthal resolution using gradient coils
US6107796A (en) * 1998-08-17 2000-08-22 Numar Corporation Method and apparatus for differentiating oil based mud filtrate from connate oil
US6377042B1 (en) 1998-08-31 2002-04-23 Numar Corporation Method and apparatus for merging of NMR echo trains in the time domain
US6366087B1 (en) 1998-10-30 2002-04-02 George Richard Coates NMR logging apparatus and methods for fluid typing
US6229308B1 (en) * 1998-11-19 2001-05-08 Schlumberger Technology Corporation Formation evaluation using magnetic resonance logging measurements
US6429653B1 (en) 1999-02-09 2002-08-06 Baker Hughes Incorporated Method and apparatus for protecting a sensor in a drill collar
US6316940B1 (en) 1999-03-17 2001-11-13 Numar Corporation System and method for identification of hydrocarbons using enhanced diffusion
EP1072903A1 (de) * 1999-07-27 2001-01-31 Oxford Instruments (Uk) Limited Gerät für magnetische Kernresonanz-Messungen während des Bohrens eines Bohrlochs
US6661226B1 (en) 1999-08-13 2003-12-09 Halliburton Energy Services, Inc. NMR apparatus and methods for measuring volumes of hydrocarbon gas and oil
US6255819B1 (en) 1999-10-25 2001-07-03 Halliburton Energy Services, Inc. System and method for geologically-enhanced magnetic resonance imaging logs
US6541969B2 (en) 1999-12-15 2003-04-01 Halliburton Energy Services, Inc. Method and apparatus for improving the vertical resolution of NMR logs
US6459263B2 (en) * 2000-02-08 2002-10-01 Baker Hughes Incorporated Nuclear magnetic resonance measurements in well logging using motion triggered pulsing
US6522137B1 (en) 2000-06-28 2003-02-18 Schlumberger Technology Corporation Two-dimensional magnetic resonance imaging in a borehole
US6940378B2 (en) 2001-01-19 2005-09-06 Halliburton Energy Services Apparatus and method for magnetic resonance measurements in an interior volume
US7135862B2 (en) 2001-03-13 2006-11-14 Halliburton Energy Services, Inc NMR logging using time-domain averaging
US6518755B2 (en) 2001-04-10 2003-02-11 Baker Hughes Incorporated Measurement technique and apparatus for high-resolution multi-volume NMR well logging
US6400149B1 (en) 2001-05-24 2002-06-04 Schlumberger Technology Corporation Nuclear magnetic resonance apparatus and method for generating an axisymmetric magnetic field having straight contour lines in the resonance region
US7295005B2 (en) 2001-05-30 2007-11-13 Baker Hughes Incorporated Azimuthal NMR imaging while drilling
US6518756B1 (en) * 2001-06-14 2003-02-11 Halliburton Energy Services, Inc. Systems and methods for determining motion tool parameters in borehole logging
US6525534B2 (en) 2001-06-15 2003-02-25 Halliburton Energy Services, Inc. System and methods for NMR signal processing without phase alternated pair stacking
US6650114B2 (en) * 2001-06-28 2003-11-18 Baker Hughes Incorporated NMR data acquisition with multiple interecho spacing
FR2832255B1 (fr) * 2001-11-13 2004-11-26 France Telecom Peigne et procede de derivation d'un cablage preexistant
US6984980B2 (en) * 2002-02-14 2006-01-10 Baker Hughes Incorporated Method and apparatus for NMR sensor with loop-gap resonator
US6838876B2 (en) * 2002-02-18 2005-01-04 Baker Hughes Incorporated Slotted NMR antenna cover
AU2003267080A1 (en) * 2002-09-11 2004-04-30 Halliburton Energy Services, Inc. Nmr tool with helical polarization
US6856132B2 (en) 2002-11-08 2005-02-15 Shell Oil Company Method and apparatus for subterranean formation flow imaging
US7164266B2 (en) * 2003-03-07 2007-01-16 Precision Energy Services, Inc. Nuclear magnetic resonance tool with conductive and non-conductive magnet assembly
EP1642156B1 (de) 2003-05-02 2020-03-04 Halliburton Energy Services, Inc. Systeme und verfahren zum nmr-logging
US6987385B2 (en) * 2003-05-30 2006-01-17 Halliburton Energy Services, Inc. System and methods for analyzing carbonate formations while drilling
US6897652B2 (en) * 2003-06-19 2005-05-24 Shell Oil Company NMR flow measurement while drilling
WO2005036208A2 (en) 2003-10-03 2005-04-21 Halliburton Energy Services, Inc. System and methods for t1-based logging
US20050216196A1 (en) 2003-12-24 2005-09-29 Ridvan Akkurt Contamination estimation using fluid analysis models
WO2005067569A2 (en) * 2004-01-04 2005-07-28 Halliburton Energy Services, Inc. Method and apparatus for detecting hydrocarbons with nmr logs in wells drilled with oil-based muds
US7196516B2 (en) * 2004-08-16 2007-03-27 Baker Hughes Incorporated Correction of NMR artifacts due to constant-velocity axial motion and spin-lattice relaxation
US20080036457A1 (en) * 2005-03-18 2008-02-14 Baker Hughes Incorporated NMR Echo Train Compression
US7821260B2 (en) * 2005-03-18 2010-10-26 Baker Hughes Incorporated NMR echo train compression using only NMR signal matrix multiplication to provide a lower transmission bit parametric representation from which estimate values of earth formation properties are obtained
GB2449032B (en) * 2006-02-17 2009-12-23 Baker Hughes Inc Compensation of magnetic influence in a mwd system
BRPI0819090A2 (pt) 2007-10-12 2015-04-22 Exxonmobil Upstream Res Co Métodos para determinar propriedades do material dentro de uma parte de um fluido, e dentro de uma parte de uma formação subterrânea, e para produzir hidrocarbonetos a partir de uma formação subterrânea
US8004279B2 (en) * 2008-05-23 2011-08-23 Baker Hughes Incorporated Real-time NMR distribution while drilling
US8324895B2 (en) 2009-01-23 2012-12-04 Baker Hughes Incorporated MWD/LWD NMR imaging with long echo trains
US8373412B2 (en) 2009-01-23 2013-02-12 Baker Hughes Incorporated NMR-LWD imaging tool
CA2753347C (en) 2009-03-02 2017-09-26 Statoil Asa Method of adjusting properties of drilling fluids and apparatus for use in such methods
US8604783B2 (en) * 2009-05-08 2013-12-10 Baker Hughes Incorporated Method and apparatus for NMR measurements while drilling with multiple depths of investigation
WO2012170014A1 (en) 2011-06-07 2012-12-13 Halliburton Energy Services, Inc. Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool
US9075157B2 (en) 2012-02-24 2015-07-07 Baker Hughes Incorporated Bending correction for deep reading azimuthal propagation resistivity
EP3011369B1 (de) 2013-06-20 2019-12-11 Aspect International (2015) Private Limited Integriertes system auf nmr/mri-basis zur analyse und behandlung von bohrschlamm für ein recycling-verfahren für bohrschlamm und verfahren dafür
US9567845B2 (en) * 2013-06-30 2017-02-14 Schlumberger Technology Corporation Downhole seismic sensor with filler fluid and method of using same
NO345909B1 (en) * 2013-08-30 2021-10-04 Halliburton Energy Services Inc Downhole nuclear magnetic resonance (NMR) tool with transversal-dipole antenna configuration
US9494503B2 (en) 2013-11-06 2016-11-15 Aspect Imaging Ltd. Inline rheology/viscosity, density, and flow rate measurement
MX2014015407A (es) 2014-03-23 2015-09-22 Aspect Internat 2015 Private Ltd Medios y metodos para el analisis multimodal y el tratamiento del lodo de perforacion.
EP3183423A4 (de) 2014-11-12 2018-05-16 Halliburton Energy Services, Inc. Bohrlochsignalreduktion für ein seitensicht-nmr-bohrlochmesswerkzeug mit verwendung einer antenne
WO2016076861A1 (en) 2014-11-12 2016-05-19 Halliburton Energy Services, Inc. Borehole signal reduction for a side-looking nmr logging tool using a magnet assembly
BR112017006741A2 (pt) * 2014-11-12 2017-12-19 Halliburton Energy Services Inc método para ferramenta de ressonância magnética nuclear e ferramenta de perfilagem de ressonância magnética nuclear
US10670574B2 (en) 2015-01-19 2020-06-02 Aspect International (2015) Private Limited NMR-based systems for crude oil enhancement and methods thereof
BR112017016623B1 (pt) 2015-03-11 2023-01-31 Halliburton Energy Services, Inc Sensor de ressonância magnética nuclear, sistema de poço e método
CN106053299B (zh) 2015-04-12 2020-10-30 艾斯拜克特Ai有限公司 非圆形横截面管道中的流体的nmr成像
CN106324010A (zh) 2015-07-02 2017-01-11 艾斯拜克特Ai有限公司 使用mr设备对在管道中流动的流体的分析
US10655996B2 (en) 2016-04-12 2020-05-19 Aspect Imaging Ltd. System and method for measuring velocity profiles
BR112019020576B1 (pt) * 2017-06-28 2023-05-16 Halliburton Energy Services, Inc Método para realizar medições de ressonância magnética nuclear, sensor de ressonância magnética nuclear, e, sistema operável em um ambiente de poço
US11048014B2 (en) * 2018-10-11 2021-06-29 Halliburton Energy Services, Inc. Ringing reduction in a nuclear magnetic resonance logging tool

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1158959A (en) * 1912-07-16 1915-11-02 Edward W Beach Centrifugal separator.
US3395337A (en) * 1952-01-03 1968-07-30 Varian Associates Apparatus and method for identifying substances
US3617867A (en) * 1953-07-17 1971-11-02 Texaco Inc Method and apparatus for well logging utilizing resonance
US3360716A (en) * 1956-08-06 1967-12-26 Varian Associates Gyromagnetic resonance methods and apparatus
US3205477A (en) * 1961-12-29 1965-09-07 David C Kalbfell Electroacoustical logging while drilling wells
US3402344A (en) * 1965-08-02 1968-09-17 Chevron Res Nuclear magnetism well logging method and apparatus
US3667035A (en) * 1970-03-17 1972-05-30 Texaco Development Corp Nuclear magnetism logging
FR2119862B1 (de) * 1970-12-30 1973-11-23 Schlumberger Prospection
US3784898A (en) * 1972-02-16 1974-01-08 Shell Oil Co Method for reducing borehole signals in nuclear magnetic logging
US4479564A (en) * 1979-04-12 1984-10-30 Schlumberger Technology Corporation System and method for monitoring drill string characteristics during drilling
GB2056082B (en) * 1979-08-10 1983-07-06 Emi Ltd Nuclear magnetic logging
US4350955A (en) * 1980-10-10 1982-09-21 The United States Of America As Represented By The United States Department Of Energy Magnetic resonance apparatus
US4536714A (en) * 1982-04-16 1985-08-20 Schlumberger Technology Corporation Shields for antennas of borehole logging devices
USRE32913E (en) * 1982-04-16 1989-04-25 Schlumberger Technology Corp. Shields for antennas of borehole logging devices
US4656422A (en) * 1982-06-10 1987-04-07 Paramagnetic Logging, Inc. Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores
GB8315866D0 (en) * 1983-06-09 1983-07-13 Nat Res Dev Nuclear magnetic logging
US4792757A (en) * 1985-04-08 1988-12-20 Paramagnetic Logging, Inc. Oil well logging tools measuring paramagnetic logging effect for use in open boreholes and cased well bores
US4710713A (en) * 1986-03-11 1987-12-01 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
US4714881A (en) * 1986-07-15 1987-12-22 Mobil Oil Corporation Nuclear magnetic resonance borehole logging tool
US4717876A (en) * 1986-08-13 1988-01-05 Numar NMR magnet system for well logging
US5055787A (en) * 1986-08-27 1991-10-08 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formations
US4933638A (en) * 1986-08-27 1990-06-12 Schlumber Technology Corp. Borehole measurement of NMR characteristics of earth formations, and interpretations thereof
US4785245A (en) * 1986-09-12 1988-11-15 Engineering Measurement Company Rapid pulse NMR cut meter
US4717877A (en) * 1986-09-25 1988-01-05 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
US4717878A (en) * 1986-09-26 1988-01-05 Numar Corporation Nuclear magnetic resonance sensing apparatus and techniques
US4875013A (en) * 1987-03-13 1989-10-17 Hitachi, Ltd. High-frequency coil for nuclear magnetic imaging
EP0295134A2 (de) * 1987-06-11 1988-12-14 Numar Corporation Kernspinresonanzüberprüfungsverfahren und -geräte
US4825163A (en) * 1987-07-31 1989-04-25 Hitachi, Ltd. Quadrature probe for nuclear magnetic resonance
US4829252A (en) * 1987-10-28 1989-05-09 The Regents Of The University Of California MRI system with open access to patient image volume
US4949045A (en) * 1987-10-30 1990-08-14 Schlumberger Technology Corporation Well logging apparatus having a cylindrical housing with antennas formed in recesses and covered with a waterproof rubber layer
US4899112A (en) * 1987-10-30 1990-02-06 Schlumberger Technology Corporation Well logging apparatus and method for determining formation resistivity at a shallow and a deep depth
US4987368A (en) * 1987-11-05 1991-01-22 Shell Oil Company Nuclear magnetism logging tool using high-temperature superconducting squid detectors
EP0560893B1 (de) * 1990-12-05 1996-11-20 Numar Corporation Anordnung zum nmr-messen eines bohrlochs während dessen bohrens
US5138263A (en) * 1991-01-16 1992-08-11 Teleco Oilfield Services Inc. Electromagnetic formation evaluation tool
US5200699A (en) * 1991-09-25 1993-04-06 Phillips Petroleum Company Evaluation of liquid-containing samples using nuclear magnetic resonance
US5376884A (en) * 1993-04-01 1994-12-27 Schlumberger Technology Corporation Nuclear magnetic resonance measuring apparatus

Also Published As

Publication number Publication date
EP0581666A2 (de) 1994-02-02
US5557201A (en) 1996-09-17
EP0581666A3 (en) 1994-08-24
DE69314261T2 (de) 1998-04-09
DK0581666T3 (da) 1997-10-27
EP0581666B1 (de) 1997-10-01

Similar Documents

Publication Publication Date Title
DE69314261T2 (de) Gepulster NMR-Gerät zur Formationsbewertung während des Bohrens
DE69223589T2 (de) Verfahren zum Bohrlochmessen während des Bohrens
DE69305541D1 (de) Verfahren und Vorrichtung für Bohrlochmessungen nahe dem Bohrer während des Bohrens
DE69314219T2 (de) Vorrichtung zur Detektion des Fahrzeugkurses
DE4241336B4 (de) Vorrichtung zum Messen des Herzpulses
DE69313055T2 (de) Werkzeug zum Bohrlochmessen während des Bohrens
DE59307948D1 (de) Vorrichtung zum bestimmen des füllungszustandes eines blutkreislaufs
DE69325895D1 (de) Bohrlochmessgerät
DE69213019D1 (de) Vorrichtung zum unterscheiden von münzen
DE69232954D1 (de) Vorrichtung zum bestimmen der entleerungscharakteristik
DE69303759T2 (de) Vorrichtung zur Füllmaschinenreinigung
DE69117319T2 (de) Vorrichtung zur Feststellung der Tonart
DE69421240T2 (de) Vorrichtung zum Entkernen von Gussstücken
DE69214123D1 (de) Vorrichtung zur positionsauswertung
DE69228476T2 (de) Vorrichtung zum bestimmen der form von fahrzeugen
DE69422895D1 (de) Vorrichtung zum Errechnen der Pulsfrequenz
DE69210642T2 (de) Vorrichtung zum Ziehen von Einkristallen
DE59206611D1 (de) Vorrichtung zum automatischen Einhalten der Fahrgeschwindigkeit
DE69305052T2 (de) Vorrichtung für ultraschallmessungen
DE59206318D1 (de) Vorrichtung zum Auftragsschweissen
NO934527D0 (no) Anordning for avstandsmaaling
DE69028916T2 (de) Vorrichtung zur dämpfung des rücklaufstromes
DE9315281U1 (de) Vorrichtung zur Erfassung des Beginns der Parkzeit
DE9409485U1 (de) Vorrichtung zum Anzeigen des Beginns der Parkzeit
DE9308888U1 (de) Vorrichtung zum Anzeigen des Beginns der Parkzeit

Legal Events

Date Code Title Description
8364 No opposition during term of opposition