NO20020053D0 - Digital signalmottaker for et system for måling under boring og med stöykansellering - Google Patents

Digital signalmottaker for et system for måling under boring og med stöykansellering

Info

Publication number
NO20020053D0
NO20020053D0 NO20020053A NO20020053A NO20020053D0 NO 20020053 D0 NO20020053 D0 NO 20020053D0 NO 20020053 A NO20020053 A NO 20020053A NO 20020053 A NO20020053 A NO 20020053A NO 20020053 D0 NO20020053 D0 NO 20020053D0
Authority
NO
Norway
Prior art keywords
digital signal
signal receiver
noise cancellation
during drilling
measuring during
Prior art date
Application number
NO20020053A
Other languages
English (en)
Other versions
NO20020053L (no
NO322097B1 (no
Inventor
Robert W Tennent
Sandra D Reyes
Pengyu Shi
David Brady
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20020053D0 publication Critical patent/NO20020053D0/no
Publication of NO20020053L publication Critical patent/NO20020053L/no
Publication of NO322097B1 publication Critical patent/NO322097B1/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
    • 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Earth Drilling (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
NO20020053A 2000-05-08 2002-01-07 Fremgangsmate for a redusere pumpestoy ved bronntelemetri NO322097B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20243500P 2000-05-08 2000-05-08
PCT/US2001/040696 WO2001086325A1 (en) 2000-05-08 2001-05-07 Digital signal receiver for measurement while drilling system having noise cancellation

Publications (3)

Publication Number Publication Date
NO20020053D0 true NO20020053D0 (no) 2002-01-07
NO20020053L NO20020053L (no) 2002-03-07
NO322097B1 NO322097B1 (no) 2006-08-14

Family

ID=22749854

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20020053A NO322097B1 (no) 2000-05-08 2002-01-07 Fremgangsmate for a redusere pumpestoy ved bronntelemetri

Country Status (6)

Country Link
US (1) US6741185B2 (no)
EP (1) EP1192482A4 (no)
AU (1) AU2001259840A1 (no)
BR (1) BR0106104B1 (no)
NO (1) NO322097B1 (no)
WO (1) WO2001086325A1 (no)

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Also Published As

Publication number Publication date
US20020180613A1 (en) 2002-12-05
NO20020053L (no) 2002-03-07
AU2001259840A1 (en) 2001-11-20
US6741185B2 (en) 2004-05-25
EP1192482A4 (en) 2009-11-11
BR0106104A (pt) 2002-03-12
WO2001086325A1 (en) 2001-11-15
NO322097B1 (no) 2006-08-14
BR0106104B1 (pt) 2013-08-06
EP1192482A1 (en) 2002-04-03

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