NO895284L - Fremgangsmaate og apparat til filtrering av stoey fra datasignaler. - Google Patents

Fremgangsmaate og apparat til filtrering av stoey fra datasignaler.

Info

Publication number
NO895284L
NO895284L NO89895284A NO895284A NO895284L NO 895284 L NO895284 L NO 895284L NO 89895284 A NO89895284 A NO 89895284A NO 895284 A NO895284 A NO 895284A NO 895284 L NO895284 L NO 895284L
Authority
NO
Norway
Prior art keywords
stoey
filtering
procedure
data signals
signals
Prior art date
Application number
NO89895284A
Other languages
English (en)
Other versions
NO895284D0 (no
Inventor
Donald S Grosso
Thomas M Bryant
Mitchell S Gershonowitz
Original Assignee
Teleco Oilfield Services 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 Teleco Oilfield Services Inc filed Critical Teleco Oilfield Services Inc
Publication of NO895284D0 publication Critical patent/NO895284D0/no
Publication of NO895284L publication Critical patent/NO895284L/no

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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
NO89895284A 1988-12-27 1989-12-27 Fremgangsmaate og apparat til filtrering av stoey fra datasignaler. NO895284L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/290,506 US4878206A (en) 1988-12-27 1988-12-27 Method and apparatus for filtering noise from data signals

Publications (2)

Publication Number Publication Date
NO895284D0 NO895284D0 (no) 1989-12-27
NO895284L true NO895284L (no) 1990-06-28

Family

ID=23116317

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89895284A NO895284L (no) 1988-12-27 1989-12-27 Fremgangsmaate og apparat til filtrering av stoey fra datasignaler.

Country Status (4)

Country Link
US (1) US4878206A (no)
GB (1) GB2226669B (no)
NL (1) NL8903144A (no)
NO (1) NO895284L (no)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272680A (en) * 1990-01-09 1993-12-21 Baker Hughes Incorporated Method of decoding MWD signals using annular pressure signals
GB9003759D0 (en) * 1990-02-20 1990-04-18 Shell Int Research Method and system for controlling vibrations in borehole equipment
US5289354A (en) * 1990-08-31 1994-02-22 Societe Nationale Elf Aquitaine (Production) Method for acoustic transmission of drilling data from a well
FR2666419B1 (fr) * 1990-08-31 1993-02-19 Elf Aquitaine Procede de transmission de donnees de forage d'un puits, du fond a la surface.
US5055837A (en) * 1990-09-10 1991-10-08 Teleco Oilfield Services Inc. Analysis and identification of a drilling fluid column based on decoding of measurement-while-drilling signals
US5146433A (en) * 1991-10-02 1992-09-08 Anadrill, Inc. Mud pump noise cancellation system and method
US5321981A (en) * 1993-02-01 1994-06-21 Baker Hughes Incorporated Methods for analysis of drillstring vibration using torsionally induced frequency modulation
US5490121A (en) * 1994-08-17 1996-02-06 Halliburton Company Nonlinear equalizer for measurement while drilling telemetry system
GB9607297D0 (en) * 1996-04-09 1996-06-12 Anadrill Int Sa Noise detection and suppression system for wellbore telemetry
US6370082B1 (en) * 1999-06-14 2002-04-09 Halliburton Energy Services, Inc. Acoustic telemetry system with drilling noise cancellation
GB2371582B (en) * 2000-03-10 2003-06-11 Schlumberger Holdings Method and apparatus enhanced acoustic mud impulse telemetry during underbalanced drilling
GB0005746D0 (en) * 2000-03-10 2000-05-03 Schlumberger Holdings Method and apparatus enhanced acoustic mud pulse telemetry during underbalanced drilling
AU2001259840A1 (en) * 2000-05-08 2001-11-20 Schlumberger Technology Corporation Digital signal receiver for measurement while drilling system having noise cancellation
US6626253B2 (en) * 2001-02-27 2003-09-30 Baker Hughes Incorporated Oscillating shear valve for mud pulse telemetry
US6781520B1 (en) * 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Motion sensor for noise cancellation in borehole electromagnetic telemetry system
US6781521B1 (en) 2001-08-06 2004-08-24 Halliburton Energy Services, Inc. Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
US6657597B2 (en) * 2001-08-06 2003-12-02 Halliburton Energy Services, Inc. Directional signal and noise sensors for borehole electromagnetic telemetry system
US7082821B2 (en) * 2003-04-15 2006-08-01 Halliburton Energy Services, Inc. Method and apparatus for detecting torsional vibration with a downhole pressure sensor
NO320229B1 (no) * 2004-06-24 2005-11-14 Nat Oilwell Norway As Fremgangsmate for a kansellere pumpestoy ved bronntelemetri
US7324010B2 (en) * 2004-11-09 2008-01-29 Halliburton Energy Services, Inc. Acoustic telemetry systems and methods with surface noise cancellation
EP1693549A1 (en) * 2005-02-17 2006-08-23 ReedHycalog L.P. Method and apparatus for measuring stick slip while drilling
DE102005015742B4 (de) * 2005-04-06 2007-03-08 Kerntech Gmbh Vorrichtung und Verfahren zur Ermittlung von Betriebsgrößen einer Magnetkupplung
US7645124B2 (en) * 2005-11-29 2010-01-12 Unico, Inc. Estimation and control of a resonant plant prone to stick-slip behavior
US7508734B2 (en) * 2006-12-04 2009-03-24 Halliburton Energy Services, Inc. Method and apparatus for acoustic data transmission in a subterranean well
CA2735963C (en) * 2007-09-04 2016-03-29 Stephen John Mcloughlin A downhole assembly
WO2009030926A2 (en) * 2007-09-04 2009-03-12 George Swietlik A downhole device
US9348050B2 (en) * 2012-05-23 2016-05-24 Exxonmobil Upstream Research Company Near-surface noise prediction and removal for data recorded with simultaneous seismic sources
DE102012109556B4 (de) 2012-10-09 2014-08-21 Gottfried Wilhelm Leibniz Universität Hannover Verfahren und System zur Übertragung von Daten in einem Erdbohrloch sowie mobile Einheit und Basiseinheit hierzu
CN104343440B (zh) * 2014-08-29 2017-10-17 北京市普利门电子科技有限公司 泥浆压力脉冲信号的检测方法及系统
CN113141169B (zh) * 2021-04-26 2021-11-02 伟卓石油科技(北京)有限公司 自适应泥浆脉冲数据处理方法、系统及设备
CN114183127B (zh) * 2021-12-14 2024-01-26 上海神开石油测控技术有限公司 一种减小泥浆脉冲信号对钻具运动干扰的方法
CN114705289A (zh) * 2022-04-13 2022-07-05 中国石油天然气集团有限公司 随钻钻具振动测量方法及系统和设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642800A (en) * 1982-08-23 1987-02-10 Exploration Logging, Inc. Noise subtraction filter

Also Published As

Publication number Publication date
GB8929132D0 (en) 1990-02-28
US4878206A (en) 1989-10-31
NO895284D0 (no) 1989-12-27
GB2226669B (en) 1993-01-13
NL8903144A (nl) 1990-07-16
GB2226669A (en) 1990-07-04

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