GB1358586A - Method and apparatus for digitized recording of well logs - Google Patents

Method and apparatus for digitized recording of well logs

Info

Publication number
GB1358586A
GB1358586A GB2830071A GB2830071A GB1358586A GB 1358586 A GB1358586 A GB 1358586A GB 2830071 A GB2830071 A GB 2830071A GB 2830071 A GB2830071 A GB 2830071A GB 1358586 A GB1358586 A GB 1358586A
Authority
GB
United Kingdom
Prior art keywords
multiplexer
multiplex
control
inputs
input
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
GB2830071A
Other languages
English (en)
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.)
Magyar Allami Eotvos Lorand Geofizikai Intezet
Original Assignee
Magyar Allami Eotvos Lorand Geofizikai Intezet
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 Magyar Allami Eotvos Lorand Geofizikai Intezet filed Critical Magyar Allami Eotvos Lorand Geofizikai Intezet
Publication of GB1358586A publication Critical patent/GB1358586A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24—Recording seismic data
    • G01V1/247—Digital recording of seismic data, e.g. in acquisition units or nodes
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Recording Measured Values (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GB2830071A 1970-06-17 1971-06-16 Method and apparatus for digitized recording of well logs Expired GB1358586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUMA002112 1970-06-17

Publications (1)

Publication Number Publication Date
GB1358586A true GB1358586A (en) 1974-07-03

Family

ID=10998461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2830071A Expired GB1358586A (en) 1970-06-17 1971-06-16 Method and apparatus for digitized recording of well logs

Country Status (11)

Country Link
AT (1) AT329896B (enExample)
CA (1) CA944453A (enExample)
CS (1) CS151098B2 (enExample)
DD (1) DD109949A5 (enExample)
DE (1) DE2129356B2 (enExample)
FR (1) FR2099169A5 (enExample)
GB (1) GB1358586A (enExample)
NL (1) NL7108356A (enExample)
PL (1) PL77596B1 (enExample)
RO (1) RO70649A (enExample)
SU (1) SU503544A3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249186A (en) 1977-08-24 1981-02-03 Leeds & Northrup Limited Processor system for display and/or recording of information
GB2188806A (en) * 1986-04-05 1987-10-07 Burr Brown Ltd Interface unit between analog input signals and a digital system bus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432335A (en) * 1972-05-04 1976-04-14 Schlumberger Ltd Well logging data processing techniques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249186A (en) 1977-08-24 1981-02-03 Leeds & Northrup Limited Processor system for display and/or recording of information
GB2188806A (en) * 1986-04-05 1987-10-07 Burr Brown Ltd Interface unit between analog input signals and a digital system bus
GB2188806B (en) * 1986-04-05 1989-11-01 Burr Brown Ltd Method and apparatus for improved interface unit between analog input signals and a digital signal bus

Also Published As

Publication number Publication date
FR2099169A5 (enExample) 1972-03-10
DD109949A5 (enExample) 1974-11-20
DE2129356B2 (de) 1973-01-18
RO70649A (ro) 1981-01-30
SU503544A3 (ru) 1976-02-15
DE2129356A1 (de) 1971-12-30
ATA524671A (de) 1975-08-15
CS151098B2 (enExample) 1973-09-17
NL7108356A (enExample) 1971-12-21
AT329896B (de) 1976-06-10
CA944453A (en) 1974-03-26
PL77596B1 (enExample) 1975-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee