NO850296L - Fall-maaleapparat for borehull - Google Patents

Fall-maaleapparat for borehull

Info

Publication number
NO850296L
NO850296L NO850296A NO850296A NO850296L NO 850296 L NO850296 L NO 850296L NO 850296 A NO850296 A NO 850296A NO 850296 A NO850296 A NO 850296A NO 850296 L NO850296 L NO 850296L
Authority
NO
Norway
Prior art keywords
microwave
borehole
energy
periods
microwave energy
Prior art date
Application number
NO850296A
Other languages
English (en)
Norwegian (no)
Inventor
Willett Foster Baldwin
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of NO850296L publication Critical patent/NO850296L/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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
    • 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
    • E21B47/02—Determining slope or direction
    • E21B47/026—Determining slope or direction of penetrated ground layers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Surgical Instruments (AREA)
NO850296A 1984-02-03 1985-01-24 Fall-maaleapparat for borehull NO850296L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/576,973 US4581584A (en) 1984-02-03 1984-02-03 Microwave electromagnetic borehole dipmeter

Publications (1)

Publication Number Publication Date
NO850296L true NO850296L (no) 1985-08-05

Family

ID=24306765

Family Applications (1)

Application Number Title Priority Date Filing Date
NO850296A NO850296L (no) 1984-02-03 1985-01-24 Fall-maaleapparat for borehull

Country Status (4)

Country Link
US (1) US4581584A (de)
EP (1) EP0152192A3 (de)
CA (1) CA1226329A (de)
NO (1) NO850296L (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689572A (en) * 1984-12-28 1987-08-25 Schlumberger Technology Corp. Electromagnetic logging apparatus with slot antennas
US4652829A (en) * 1984-12-28 1987-03-24 Schlumberger Technology Corp. Electromagnetic logging apparatus with button antennas for measuring the dielectric constant of formation surrounding a borehole
US4704581A (en) * 1985-12-28 1987-11-03 Schlumberger Technology Corp. Electromagnetic logging apparatus using vertical magnetic dipole slot antennas
US4857852A (en) * 1986-06-20 1989-08-15 Schlumberger Technology Corp. Induction well logging apparatus with transformer coupled phase sensitive detector
US4814768A (en) * 1987-09-28 1989-03-21 The United States Of America As Represented By The United States Department Of Energy Downhole pulse radar
US4893084A (en) * 1988-05-19 1990-01-09 Halliburton Logging Services, Inc. Formation electromagnetic parameters measuring tool using transmitter reference and reflected signals and a received signal
US5105356A (en) * 1989-07-14 1992-04-14 Mobil Oil Corporation Method for curve correlation
JPH03152787A (ja) * 1989-11-08 1991-06-28 Miotsugu Tsumura デジタル音楽情報の伝送記憶装置
US5168234A (en) * 1990-09-07 1992-12-01 Schlumberger Technology Corporation Method and apparatus for measuring azimuthal as well as longitudinal waves in a formation traversed by a borehole
US5453693A (en) * 1993-10-01 1995-09-26 Halliburton Company Logging system for measuring dielectric properties of fluids in a cased well using multiple mini-wave guides
US5899958A (en) * 1995-09-11 1999-05-04 Halliburton Energy Services, Inc. Logging while drilling borehole imaging and dipmeter device
SE525555C2 (sv) * 2002-07-10 2005-03-08 Nolato Ab Metod och anordning för applicering av en beläggning på en tredimensionell yta
WO2007086062A2 (en) * 2006-01-29 2007-08-02 Eli Mano System for testing concealed conduits
US7450053B2 (en) * 2006-09-13 2008-11-11 Hexion Specialty Chemicals, Inc. Logging device with down-hole transceiver for operation in extreme temperatures

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455941A (en) * 1944-12-13 1948-12-14 Gulf Research Development Co Geophysical prospecting in boreholes by microwaves
US2963641A (en) * 1958-08-01 1960-12-06 Shell Oil Co Exploration of earth formations associated with petroleum deposits
US3174119A (en) * 1962-08-29 1965-03-16 Robert J Jones Microwave receiver protective circuit
US3388323A (en) * 1965-09-30 1968-06-11 Mobil Oil Corp Borehole system including three angularly spaced coil means for measuring subsurface dip
GB1111629A (en) * 1966-09-13 1968-05-01 Chevron Res Method for mapping salt domes at depth
US3404396A (en) * 1967-01-24 1968-10-01 Boeing Co Airborne clear air turbulence radar
US3944910A (en) * 1973-08-23 1976-03-16 Schlumberger Technology Corporation Method and apparatus utilizing microwave electromagnetic energy for investigating earth formations
US3849721A (en) * 1973-08-23 1974-11-19 Schlumberger Technology Corp Microwave logging apparatus having dual processing channels
US4045724A (en) * 1976-04-06 1977-08-30 The United States Of America As Represented By The United States Energy Research And Development Administration Electromagnetic wave method for mapping subterranean earth formations
US4107597A (en) * 1976-12-13 1978-08-15 Texaco Inc. Electromagnetic wave propagation well logging utilizing multiple phase shift measurement
US4383220A (en) * 1979-05-07 1983-05-10 Mobil Oil Corporation Microwave electromagnetic borehole dipmeter
FR2458153A1 (fr) * 1979-05-31 1980-12-26 Thomson Csf Limiteur passif d'ondes electromagnetiques et duplexeur constitue a l'aide d'un tel limiteur
US4381544A (en) * 1980-11-07 1983-04-26 Northwest Energy Company Process and apparatus for geotechnic exploration
US4511842A (en) * 1981-10-13 1985-04-16 Schlumberger Technology Corporation Electromagnetic logging device and method with dielectric guiding layer

Also Published As

Publication number Publication date
CA1226329A (en) 1987-09-01
EP0152192A3 (de) 1986-01-15
US4581584A (en) 1986-04-08
EP0152192A2 (de) 1985-08-21

Similar Documents

Publication Publication Date Title
US8710846B2 (en) Electromagnetic probe for measuring properties of a subsurface formation
US3551797A (en) High frequency electromagnetic well logging methods and apparatus
US4302723A (en) Apparatus and method for determining dip and/or anisotropy of formations surrounding a borehole
EP0572309B1 (de) Verfahren und Gerät zur elektromagnetischer Bohrlochmessung
US4383220A (en) Microwave electromagnetic borehole dipmeter
CA2921817C (en) Mapping resistivity distribution within the earth
US6525540B1 (en) Method and device for detection of em waves in a well
NO850296L (no) Fall-maaleapparat for borehull
NO339848B1 (no) Fremgangsmåte for generering av et signal for styring av en borestreng"
NO175499B (no) Fremgangsmåte og apparat for brönnlogging
NO337593B1 (no) Apparat og fremgangsmåte for retningsbestemt resistivitetsmåling under boring i undergrunnen
US6556014B1 (en) Device and method for measurement by guided waves on a metal string in a well
Bernard et al. Groundwater exploration in fissured media with electrical and VLF methods
US3440523A (en) Method and apparatus for electromagnetic determination of the position of boundaries of and discontinuities in a geological formation
US2244484A (en) Method of and means for analyzing and determining the geologic strata below the surface of the earth
US4393350A (en) Method for rapidly detecting subterranean tunnels by detecting a non-null value of a resultant horizontal magnetic field component
US4578645A (en) Borehole logging tool utilizing electromagnetic energy in the determination of dip of subsurface formations surrounding a borehole
US20130016582A1 (en) System for exploration of subterranean structures
NO851152L (no) Antennesystem for maaling av formasjonsparametere.
US6714153B1 (en) Device for electromagnetic detection of geological properties in a well
NO851508L (no) Fallmaaler.
US4290020A (en) Method and apparatus for detecting subterranean anomalies by generating two parallel magnetic fields
US2304051A (en) Means for analyzing and determining the characteristics of the geologic strata
Corin et al. Radar tomography applied to foundation design in a karstic environment
US3538431A (en) Geophysical prospecting with subsurface propagated electromagnetic waves