BR0106104B1 - mÉtodo para reduÇço de ruÍdo num sinal de telemetria medido - Google Patents

mÉtodo para reduÇço de ruÍdo num sinal de telemetria medido

Info

Publication number
BR0106104B1
BR0106104B1 BRPI0106104-6B1A BR0106104A BR0106104B1 BR 0106104 B1 BR0106104 B1 BR 0106104B1 BR 0106104 A BR0106104 A BR 0106104A BR 0106104 B1 BR0106104 B1 BR 0106104B1
Authority
BR
Brazil
Prior art keywords
noise reduction
telemetry signal
measured telemetry
measured
signal
Prior art date
Application number
BRPI0106104-6B1A
Other languages
English (en)
Other versions
BR0106104A (pt
Inventor
Robert Tennent
Sandra D Reyes
Pengyu Shi
David Brady
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 filed Critical
Publication of BR0106104A publication Critical patent/BR0106104A/pt
Publication of BR0106104B1 publication Critical patent/BR0106104B1/pt

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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
BRPI0106104-6B1A 2000-05-08 2001-05-07 mÉtodo para reduÇço de ruÍdo num sinal de telemetria medido BR0106104B1 (pt)

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 (2)

Publication Number Publication Date
BR0106104A BR0106104A (pt) 2002-03-12
BR0106104B1 true BR0106104B1 (pt) 2013-08-06

Family

ID=22749854

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0106104-6B1A BR0106104B1 (pt) 2000-05-08 2001-05-07 mÉtodo para reduÇço de ruÍdo num sinal de telemetria medido

Country Status (6)

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

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Also Published As

Publication number Publication date
WO2001086325A1 (en) 2001-11-15
NO322097B1 (no) 2006-08-14
NO20020053D0 (no) 2002-01-07
AU2001259840A1 (en) 2001-11-20
US20020180613A1 (en) 2002-12-05
EP1192482A1 (en) 2002-04-03
EP1192482A4 (en) 2009-11-11
NO20020053L (no) 2002-03-07
US6741185B2 (en) 2004-05-25
BR0106104A (pt) 2002-03-12

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