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BE899226A - DRILLING MEASURING DEVICE. - Google Patents

DRILLING MEASURING DEVICE.

Info

Publication number
BE899226A
BE899226A BE0/212614A BE212614A BE899226A BE 899226 A BE899226 A BE 899226A BE 0/212614 A BE0/212614 A BE 0/212614A BE 212614 A BE212614 A BE 212614A BE 899226 A BE899226 A BE 899226A
Authority
BE
Belgium
Prior art keywords
longitudinal axis
probe body
measuring device
antenna
assembly
Prior art date
Application number
BE0/212614A
Other languages
French (fr)
Inventor
F Sender
Original Assignee
Prakla Seismos Gmbh
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 Prakla Seismos Gmbh filed Critical Prakla Seismos Gmbh
Publication of BE899226A publication Critical patent/BE899226A/en

Links

Classifications

    • 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
    • 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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • 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)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Geology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

L'invention concerne un dispositif de mesure en forage pour recevoir des signaux radar comportant un ensemble d'antenne qui fait partie d'un corps de sonde et dont le diagramme directionnel permet, en relation avec un appareil de traitement relié à l'ensemble d'antenne, de dériver des valeurs de mesure caractérisant la direction d'incidence à partir des signaux reçus; il est prévu une bobine rectangulaire à cadre (2) dont l'axe longitudinal coincide sensiblement avec l'axe longitudinal du corps de sonde (1) et dont des parties de conducteurs paralléles à l'axe longitudinal (11) sont disposées sur la surface extérieure du corps de sonde.The invention relates to a borehole measurement device for receiving radar signals comprising an antenna assembly which is part of a probe body and the directional diagram of which makes it possible, in relation to a processing device connected to the assembly of 'antenna, to derive measurement values characterizing the direction of incidence from the signals received; a rectangular frame coil (2) is provided, the longitudinal axis of which substantially coincides with the longitudinal axis of the probe body (1) and of which parts of conductors parallel to the longitudinal axis (11) are arranged on the surface outside of the probe body.

BE0/212614A 1984-03-19 1984-03-22 DRILLING MEASURING DEVICE. BE899226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8404206A FR2561395B1 (en) 1984-03-19 1984-03-19 DRILLING MEASURING DEVICE

Publications (1)

Publication Number Publication Date
BE899226A true BE899226A (en) 1984-07-16

Family

ID=9302171

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212614A BE899226A (en) 1984-03-19 1984-03-22 DRILLING MEASURING DEVICE.

Country Status (4)

Country Link
BE (1) BE899226A (en)
CH (1) CH665682A5 (en)
FR (1) FR2561395B1 (en)
NL (1) NL8400858A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6903553B2 (en) * 2002-09-06 2005-06-07 Baker Hughes Incorporated Method and apparatus for a quadrupole transmitter for directionally sensitive induction tool
AU2008348131B2 (en) 2008-01-18 2011-08-04 Halliburton Energy Services, Inc. EM-guided drilling relative to an existing borehole
AU2009318042B2 (en) 2008-11-24 2013-11-14 Halliburton Energy Services, Inc. A high frequency dielectric measurement tool
WO2012002937A1 (en) 2010-06-29 2012-01-05 Halliburton Energy Services, Inc. Method and apparatus for sensing elongated subterraean anomalies
MY167753A (en) 2011-04-18 2018-09-24 Halliburton Energy Services Inc Multicomponent borehole radar systems and methods
GB2563872B (en) * 2017-06-28 2022-06-15 Kirintec Ltd Communications system
CN116771331B (en) * 2023-08-16 2023-12-08 中国科学院地质与地球物理研究所 Downhole over-signal monitoring device for over-line screw drilling tools

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976893C (en) * 1955-02-08 1964-07-16 Telefunken Patent Send or receive arrangement
US3350634A (en) * 1964-12-22 1967-10-31 Mobil Oil Corp Electromagnetic investigation for salt webs interconnecting spaced salt domes
US3440523A (en) * 1965-04-02 1969-04-22 Inst Francais Du Petrole Method and apparatus for electromagnetic determination of the position of boundaries of and discontinuities in a geological formation
DE3308559C2 (en) * 1983-03-08 1985-03-07 Prakla-Seismos Gmbh, 3000 Hannover Borehole measuring device

Also Published As

Publication number Publication date
FR2561395B1 (en) 1989-01-20
CH665682A5 (en) 1988-05-31
FR2561395A1 (en) 1985-09-20
NL8400858A (en) 1985-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: PRAKLA-SEISMOS A.G.

Effective date: 20010331