GB2235296B - Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves - Google Patents

Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves

Info

Publication number
GB2235296B
GB2235296B GB8918245A GB8918245A GB2235296B GB 2235296 B GB2235296 B GB 2235296B GB 8918245 A GB8918245 A GB 8918245A GB 8918245 A GB8918245 A GB 8918245A GB 2235296 B GB2235296 B GB 2235296B
Authority
GB
United Kingdom
Prior art keywords
stable
electromagnetic waves
well logging
system arranged
propagating electromagnetic
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 - Fee Related
Application number
GB8918245A
Other versions
GB2235296A (en
GB8918245D0 (en
Inventor
Richard A Meador
James Edward Meisner
Ronald Anthony Hall
Larry Wayne Thompson
Edward Sheldon Mumby
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.)
Baker Hughes Oilfield Operations LLC
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Exploration Logging 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 Baker Hughes Inc, Exploration Logging Inc filed Critical Baker Hughes Inc
Priority to GB8918245A priority Critical patent/GB2235296B/en
Publication of GB8918245D0 publication Critical patent/GB8918245D0/en
Publication of GB2235296A publication Critical patent/GB2235296A/en
Application granted granted Critical
Publication of GB2235296B publication Critical patent/GB2235296B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB8918245A 1989-08-10 1989-08-10 Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves Expired - Fee Related GB2235296B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8918245A GB2235296B (en) 1989-08-10 1989-08-10 Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8918245A GB2235296B (en) 1989-08-10 1989-08-10 Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves

Publications (3)

Publication Number Publication Date
GB8918245D0 GB8918245D0 (en) 1989-09-20
GB2235296A GB2235296A (en) 1991-02-27
GB2235296B true GB2235296B (en) 1994-11-30

Family

ID=10661428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8918245A Expired - Fee Related GB2235296B (en) 1989-08-10 1989-08-10 Well logging system arranged for stable,high-sensitivity reception of propagating electromagnetic waves

Country Status (1)

Country Link
GB (1) GB2235296B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6396276B1 (en) 1996-07-31 2002-05-28 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring
US5883516A (en) * 1996-07-31 1999-03-16 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring
US6188223B1 (en) 1996-09-03 2001-02-13 Scientific Drilling International Electric field borehole telemetry
CN112878997B (en) * 2019-11-29 2023-03-21 中国石油化工股份有限公司 Measurement while drilling device
CN112160744B (en) * 2020-09-27 2022-09-09 电子科技大学 Measuring device for ultra-deep resistivity
CN112177602B (en) * 2020-09-27 2022-09-09 电子科技大学 Time domain measurement method for ultra-deep resistivity logging
CN112160746B (en) * 2020-09-27 2022-09-09 电子科技大学 Time domain measuring device for ultra-deep resistivity logging

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484200A (en) * 1973-08-23 1977-09-01 Schlumberger Ltd Method and apparatus for investigating earth formations
US4185238A (en) * 1977-09-21 1980-01-22 Schlumberger Technology Corporation Apparatus and method for determination of subsurface permittivity and conductivity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1484200A (en) * 1973-08-23 1977-09-01 Schlumberger Ltd Method and apparatus for investigating earth formations
US4185238A (en) * 1977-09-21 1980-01-22 Schlumberger Technology Corporation Apparatus and method for determination of subsurface permittivity and conductivity

Also Published As

Publication number Publication date
GB2235296A (en) 1991-02-27
GB8918245D0 (en) 1989-09-20

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080810