NO864287D0 - Dynamisk justerbar lineaer data-diskriminator. - Google Patents

Dynamisk justerbar lineaer data-diskriminator.

Info

Publication number
NO864287D0
NO864287D0 NO864287A NO864287A NO864287D0 NO 864287 D0 NO864287 D0 NO 864287D0 NO 864287 A NO864287 A NO 864287A NO 864287 A NO864287 A NO 864287A NO 864287 D0 NO864287 D0 NO 864287D0
Authority
NO
Norway
Prior art keywords
linear data
adjustable linear
dynamic adjustable
data discriminator
discriminator
Prior art date
Application number
NO864287A
Other languages
English (en)
Other versions
NO864287L (no
Inventor
John Mark Richardson
Richard Louis Duncan
Original Assignee
Halliburton Co
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 Halliburton Co filed Critical Halliburton Co
Publication of NO864287D0 publication Critical patent/NO864287D0/no
Publication of NO864287L publication Critical patent/NO864287L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO864287A 1985-10-28 1986-10-27 Dynamisk justerbar lineaer datadiskriminator. NO864287L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/792,100 US4718027A (en) 1985-10-28 1985-10-28 Dynamically adjustable linear data discriminator

Publications (2)

Publication Number Publication Date
NO864287D0 true NO864287D0 (no) 1986-10-27
NO864287L NO864287L (no) 1987-04-29

Family

ID=25155794

Family Applications (1)

Application Number Title Priority Date Filing Date
NO864287A NO864287L (no) 1985-10-28 1986-10-27 Dynamisk justerbar lineaer datadiskriminator.

Country Status (4)

Country Link
US (1) US4718027A (no)
EP (1) EP0221756A2 (no)
AU (1) AU6384686A (no)
NO (1) NO864287L (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933883A (en) * 1985-12-04 1990-06-12 International Business Machines Corporation Probability adaptation for arithmetic coders
JPS63254585A (ja) * 1987-04-13 1988-10-21 Toshiba Corp デ−タ処理方法
GB2340969B (en) * 1998-06-05 2003-02-12 Trendview Recorders Ltd Data logging
US6842400B2 (en) 2001-12-18 2005-01-11 Halliburton Energy Services, Inc. Acoustic logging apparatus and method
US6772067B2 (en) * 2001-12-19 2004-08-03 Halliburton Energy Services, Inc Acoustic logging apparatus and method for anisotropic earth formations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4320469A (en) * 1973-05-09 1982-03-16 Schlumberger Technology Corporation Well logging: depth correlation of logs
US4161782A (en) * 1977-12-23 1979-07-17 Otis Engineering Corporation Microprocessor computerized pressure/temperature/time down-hole recorder
IT1129509B (it) * 1980-01-14 1986-06-04 Tasco Spa Procedimento ed apparecchiatura per il ritrovamento in tempo reale di difetti in oggetti industriali
US4509150A (en) * 1980-12-31 1985-04-02 Mobil Oil Corporation Linear prediction coding for compressing of seismic data
US4554649A (en) * 1982-02-01 1985-11-19 Chevron Research Company Method for the interpretation of seismic records to yield valuable characteristics, such as gas-bearing potential and lithology strata
US4514809A (en) * 1982-04-30 1985-04-30 Dresser Industries, Inc. Dynamic range control of electrode pad current in well logging tools
US4541275A (en) * 1983-09-19 1985-09-17 Dresser Industries, Inc. Log correlation method and apparatus
US4535625A (en) * 1984-02-06 1985-08-20 Mobil Oil Corporation Method of increasing the vertical resolution of well log data

Also Published As

Publication number Publication date
NO864287L (no) 1987-04-29
US4718027A (en) 1988-01-05
AU6384686A (en) 1987-04-30
EP0221756A2 (en) 1987-05-13

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