AU580077B2 - Electromagnetic instruments and survey procedures for imaging structure in coal seams - Google Patents

Electromagnetic instruments and survey procedures for imaging structure in coal seams

Info

Publication number
AU580077B2
AU580077B2 AU44736/85A AU4473685A AU580077B2 AU 580077 B2 AU580077 B2 AU 580077B2 AU 44736/85 A AU44736/85 A AU 44736/85A AU 4473685 A AU4473685 A AU 4473685A AU 580077 B2 AU580077 B2 AU 580077B2
Authority
AU
Australia
Prior art keywords
coal seams
imaging structure
electromagnetic instruments
survey procedures
survey
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
Application number
AU44736/85A
Other versions
AU4473685A (en
Inventor
Larry G. Stolarczyk
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.)
Stolar Inc
Original Assignee
Stolar Inc
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 Stolar Inc filed Critical Stolar Inc
Priority to AU44736/85A priority Critical patent/AU580077B2/en
Publication of AU4473685A publication Critical patent/AU4473685A/en
Application granted granted Critical
Publication of AU580077B2 publication Critical patent/AU580077B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
AU44736/85A 1985-04-03 1985-07-09 Electromagnetic instruments and survey procedures for imaging structure in coal seams Expired AU580077B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44736/85A AU580077B2 (en) 1985-04-03 1985-07-09 Electromagnetic instruments and survey procedures for imaging structure in coal seams

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU40770/85 1985-04-03
AU40770/85 1985-04-03
AU44736/85A AU580077B2 (en) 1985-04-03 1985-07-09 Electromagnetic instruments and survey procedures for imaging structure in coal seams

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU40770/85 Division 1985-04-03 1985-04-03

Publications (2)

Publication Number Publication Date
AU4473685A AU4473685A (en) 1987-01-15
AU580077B2 true AU580077B2 (en) 1988-12-22

Family

ID=25625304

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44736/85A Expired AU580077B2 (en) 1985-04-03 1985-07-09 Electromagnetic instruments and survey procedures for imaging structure in coal seams

Country Status (1)

Country Link
AU (1) AU580077B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594781B2 (en) * 1986-06-16 1990-03-15 Stolar, Inc. Method for constructing vertical images of anomolies in geological formations
EP1810058A4 (en) * 2004-11-03 2017-03-08 Limited Sondex Multiple transmitter and receiver well logging device with error calibration system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1057519A (en) * 1965-12-13 1967-02-01 Rand Mines Ltd Improvements in or relating to methods of locating underground cavities and fissures
AU518913B2 (en) * 1979-11-02 1981-10-29 Conoco Inc. Earth probing radar system
AU7596081A (en) * 1980-12-19 1982-06-24 Conoco Inc. Earth probing radar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1057519A (en) * 1965-12-13 1967-02-01 Rand Mines Ltd Improvements in or relating to methods of locating underground cavities and fissures
AU518913B2 (en) * 1979-11-02 1981-10-29 Conoco Inc. Earth probing radar system
AU7596081A (en) * 1980-12-19 1982-06-24 Conoco Inc. Earth probing radar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594781B2 (en) * 1986-06-16 1990-03-15 Stolar, Inc. Method for constructing vertical images of anomolies in geological formations
EP1810058A4 (en) * 2004-11-03 2017-03-08 Limited Sondex Multiple transmitter and receiver well logging device with error calibration system

Also Published As

Publication number Publication date
AU4473685A (en) 1987-01-15

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