NO20083799L - Optimering av parametre - Google Patents

Optimering av parametre

Info

Publication number
NO20083799L
NO20083799L NO20083799A NO20083799A NO20083799L NO 20083799 L NO20083799 L NO 20083799L NO 20083799 A NO20083799 A NO 20083799A NO 20083799 A NO20083799 A NO 20083799A NO 20083799 L NO20083799 L NO 20083799L
Authority
NO
Norway
Prior art keywords
parameters
optimization
source
signal
receivers
Prior art date
Application number
NO20083799A
Other languages
English (en)
Inventor
Anton Ziolkowski
Original Assignee
Mtem Ltd
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 Mtem Ltd filed Critical Mtem Ltd
Publication of NO20083799L publication Critical patent/NO20083799L/no

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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Circuits Of Receivers In General (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)

Abstract

En fremgangsmåte for å optimalisere elektromagnetiske undersøkelser omfatter å levere strøm til en strømkilde, å motta et signal ved én eller flere s penningsmottakere og registrere det mottatte signalet, karakterisert ved å variere én eller flere i nnsamlingsparametre som en funksjon av kilde/mottaker-avstanden.
NO20083799A 2006-03-10 2008-09-03 Optimering av parametre NO20083799L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0604829.2A GB0604829D0 (en) 2006-03-10 2006-03-10 Optimisation of mtem parameters
PCT/GB2007/000843 WO2007104949A1 (en) 2006-03-10 2007-03-09 Optimisation of mtem parameters

Publications (1)

Publication Number Publication Date
NO20083799L true NO20083799L (no) 2008-09-22

Family

ID=36241345

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20083799A NO20083799L (no) 2006-03-10 2008-09-03 Optimering av parametre

Country Status (13)

Country Link
US (1) US20090230970A1 (no)
EP (1) EP2005219A1 (no)
CN (1) CN101405621A (no)
AU (1) AU2007226349A1 (no)
BR (1) BRPI0708765A2 (no)
CA (1) CA2644362A1 (no)
CO (1) CO6141492A2 (no)
EA (1) EA012773B1 (no)
EC (1) ECSP088766A (no)
EG (1) EG25591A (no)
GB (1) GB0604829D0 (no)
NO (1) NO20083799L (no)
WO (1) WO2007104949A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0505160D0 (en) * 2005-03-14 2005-04-20 Mtem Ltd True amplitude transient electromagnetic system response measurement
GB0616870D0 (en) * 2006-08-25 2006-10-04 Mtem Ltd Improvements In Marine EM Exploration
US8063642B2 (en) * 2008-06-11 2011-11-22 Mtem Ltd Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources
US7795873B2 (en) * 2008-07-15 2010-09-14 Mtem Ltd Method for attenuating air wave response in marine electromagnetic surveying
US8258791B2 (en) 2009-01-27 2012-09-04 Mtem Ltd. Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources to impart electromagnetic signals into a subsurface formation and thereby determining a formation response to each signal
US8143897B2 (en) 2009-02-11 2012-03-27 Mtem Ltd. Short-offset transient electromagnetic geophysical surveying
US20100235100A1 (en) 2009-03-16 2010-09-16 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic responses
US8131522B2 (en) 2009-06-26 2012-03-06 Pgs Geophysical As Method for estimating and removing air wave response in marine electromagnetic surveying
US20110012601A1 (en) 2009-07-15 2011-01-20 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic tansient step response and electromagnetic transient peak impulse response
NO336422B1 (no) 2010-10-22 2015-08-17 Jonas Kongsli System og fremgangsmåte for samtidig elektromagnetisk og seismisk geofysisk kartlegging
US9151861B2 (en) 2011-03-02 2015-10-06 Multi-Phase Technologies, Llc Method and apparatus for measuring the electrical impedance properties of geological formations using multiple simultaneous current sources

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342626A (en) * 1942-01-08 1944-02-29 Nordel Corp Apparatus for making geophysical explorations
US2690537A (en) * 1950-07-10 1954-09-28 Weiss Geophysical Corp Electrical method and apparatus for geological exploration
US3134941A (en) * 1961-05-19 1964-05-26 Dresser Ind Borehole diameter and lateral depth of fluid invasion indicator
US4904942A (en) * 1988-12-21 1990-02-27 Exxon Production Research Company Electroseismic prospecting by detection of an electromagnetic signal produced by dipolar movement
US5442294A (en) * 1990-09-10 1995-08-15 Baker Hughes Incorporated Conductivity method and apparatus for measuring strata resistivity adjacent a borehole
US6265881B1 (en) * 1991-04-05 2001-07-24 Georgia Tech Research Corporation Method and apparatus for measuring ground impedance
CA2209132A1 (en) * 1995-01-09 1996-07-18 Dennis Michael Anderson Geophysical methods and apparatus for determining the hydraulic conductivity of porous materials
US5861751A (en) * 1996-05-13 1999-01-19 Anderson; Dennis M. Electrical geophysical methods and apparatus for determining the in-situ density of porous material
US6703838B2 (en) * 1998-04-13 2004-03-09 Schlumberger Technology Corporation Method and apparatus for measuring characteristics of geological formations
US6380745B1 (en) * 1999-03-17 2002-04-30 Dennis M. Anderson Electrical geophysical apparatus for determining the density of porous materials and establishing geo-electric constants of porous material
US6294917B1 (en) * 1999-09-13 2001-09-25 Electromagnetic Instruments, Inc. Electromagnetic induction method and apparatus for the measurement of the electrical resistivity of geologic formations surrounding boreholes cased with a conductive liner
USRE40321E1 (en) * 1999-09-15 2008-05-20 Exxonmobil Upstream Research Co. Remote reservoir resistivity mapping
MY131017A (en) * 1999-09-15 2007-07-31 Exxonmobil Upstream Res Co Remote reservoir resistivity mapping
GB2382875B (en) * 2001-12-07 2004-03-03 Univ Southampton Electromagnetic surveying for hydrocarbon reservoirs
US7388379B2 (en) * 2003-05-01 2008-06-17 Pathfinder Energy Services, Inc. Series-resonant tuning of a downhole loop antenna
GB2402745B (en) * 2003-06-10 2005-08-24 Activeem Ltd Electromagnetic surveying for hydrocarbon reservoirs
US7239145B2 (en) * 2004-03-29 2007-07-03 Schlumberger Technology Center Subsurface electromagnetic measurements using cross-magnetic dipoles
US7132831B2 (en) * 2004-03-31 2006-11-07 Peteralv Brabers Electrode configuration for resistivity sounding
US7786733B2 (en) * 2004-07-14 2010-08-31 Schlumberger Technology Corporation Apparatus and system for well placement and reservoir characterization
US7397250B2 (en) * 2004-11-12 2008-07-08 Baker Hughes Incorporated High resolution resistivity earth imager
US7411399B2 (en) * 2005-10-04 2008-08-12 Schlumberger Technology Corporation Electromagnetic survey system with multiple sources

Also Published As

Publication number Publication date
ECSP088766A (es) 2008-12-30
EP2005219A1 (en) 2008-12-24
CO6141492A2 (es) 2010-03-19
CA2644362A1 (en) 2007-09-20
EG25591A (en) 2012-03-14
WO2007104949A1 (en) 2007-09-20
BRPI0708765A2 (pt) 2011-06-14
AU2007226349A1 (en) 2007-09-20
US20090230970A1 (en) 2009-09-17
EA012773B1 (ru) 2009-12-30
CN101405621A (zh) 2009-04-08
EA200870250A1 (ru) 2009-02-27
GB0604829D0 (en) 2006-04-19

Similar Documents

Publication Publication Date Title
NO20083799L (no) Optimering av parametre
MX2009006095A (es) Aparato y metodo de perforacion basado en energia mecanica especifica.
GB2473588A (en) Method and apparatus for mitigating the effects of narrowband interfering signals in a gps receiver
WO2012165800A3 (en) Apparatus and method for identifying location information by using visible light communication and gps
TW200705832A (en) Method for measuring sensitivity of data packet signal receiver
WO2008097988A3 (en) Pumping in a higher- order mode that is substantially identical to a signal mode
MY153494A (en) Pre-coding method for spatial multiplexing in multiple input and output system
WO2007061913A3 (en) System and method for providing power and control through a rotating interface
WO2012014211A3 (en) Interactive toy apparatus and method of using same
IL211919A (en) A method and system for carbon dioxide isolation
WO2012118343A3 (ko) 단말의 사운딩 참조신호 전송방법 및 장치
EP2178333A3 (en) Synchronous and asynchronous interference managment
EP2238693A4 (en) Reference signal transmission method for downlink multiple input multiple output system
WO2010011527A3 (en) System to increase snr of cpv-generated power signal
WO2009075554A3 (en) Patent information providing method and system
WO2013042968A3 (ko) 스마트 기기를 이용한 음향기기의 특성에 대한 보상 서비스 제공 방법
WO2010011078A3 (en) Method of transmitting data in multiple antenna system
FR2957214B1 (fr) Procede de transmission optique par signaux laser
WO2009038354A3 (en) Method and system for transmitting and receiving signals
WO2011163642A3 (en) Method and device for optimizing audio quality
WO2011123854A3 (en) Bioaugmentation of anaerobic digester systems
MX2011007181A (es) Metodo y sistema para el control de la potencia de transmision de canal compartido de enlace ascendente fisico.
DK1851322T3 (da) Fremgangsmåde til enantioselektiv enzymatisk reduktion af ketoforbindelser
EP2097994A4 (en) METHOD FOR GENERATING A DOWNLINK SIGNAL AND METHOD FOR CELL SEARCHING
WO2008073547A3 (en) Trip optimization system and method for a diesel powered system

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application