EG22182A - Digital signal receiver for mwd telemetry systems - Google Patents

Digital signal receiver for mwd telemetry systems

Info

Publication number
EG22182A
EG22182A EG20001397A EG20001397A EG22182A EG 22182 A EG22182 A EG 22182A EG 20001397 A EG20001397 A EG 20001397A EG 20001397 A EG20001397 A EG 20001397A EG 22182 A EG22182 A EG 22182A
Authority
EG
Egypt
Prior art keywords
digital signal
signal receiver
telemetry systems
mwd telemetry
mwd
Prior art date
Application number
EG20001397A
Inventor
Robert W Tennent
Original Assignee
Schlumberger Holdings
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 Holdings filed Critical Schlumberger Holdings
Application granted granted Critical
Publication of EG22182A publication Critical patent/EG22182A/en

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)
  • Selective Calling Equipment (AREA)
  • Earth Drilling (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
EG20001397A 1999-11-10 2000-11-07 Digital signal receiver for mwd telemetry systems EG22182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43763499A 1999-11-10 1999-11-10

Publications (1)

Publication Number Publication Date
EG22182A true EG22182A (en) 2002-10-31

Family

ID=23737250

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20001397A EG22182A (en) 1999-11-10 2000-11-07 Digital signal receiver for mwd telemetry systems

Country Status (6)

Country Link
BR (1) BR0005335A (en)
CA (1) CA2325115A1 (en)
EG (1) EG22182A (en)
GB (1) GB2361789B (en)
ID (1) ID28159A (en)
NO (1) NO20005653L (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040155794A1 (en) * 2003-02-06 2004-08-12 Halliburton Energy Services, Inc. Downhole telemetry system using discrete multi-tone modulation with adaptive noise cancellation
GB2434013B (en) * 2003-10-23 2008-06-11 Halliburton Energy Serv Inc Directional acoustic telemetry receiver
US7091719B2 (en) 2004-04-30 2006-08-15 Schlumberger Technology Corporation Method for determining properties of formation fluids
US20060132327A1 (en) * 2004-12-21 2006-06-22 Baker Hughes Incorporated Two sensor impedance estimation for uplink telemetry signals
US8004421B2 (en) 2006-05-10 2011-08-23 Schlumberger Technology Corporation Wellbore telemetry and noise cancellation systems and method for the same
US8629782B2 (en) 2006-05-10 2014-01-14 Schlumberger Technology Corporation System and method for using dual telemetry
WO2007095111A1 (en) * 2006-02-14 2007-08-23 Baker Hughes Incorporated System and method for measurement while drilling telemetry
BRPI0707838B1 (en) * 2006-02-14 2018-01-30 Baker Hughes Incorporated “Method for communicating signal through fluid in a drilling and system for assessing land formation”
WO2007095112A2 (en) * 2006-02-14 2007-08-23 Baker Hughes Incorporated Decision feedback equalization in mud-pulse telemetry
WO2007149324A2 (en) * 2006-06-16 2007-12-27 Baker Hughes Incorporated Estimation of properties of mud
CA2661908C (en) 2006-08-11 2013-01-22 Baker Hughes Incorporated Pressure waves decoupling with two transducers
US8811118B2 (en) 2006-09-22 2014-08-19 Baker Hughes Incorporated Downhole noise cancellation in mud-pulse telemetry
US20080204270A1 (en) * 2007-02-23 2008-08-28 Precision Energy Services, Ltd. Measurement-while-drilling mud pulse telemetry reflection cancelation
US9726010B2 (en) * 2007-07-13 2017-08-08 Baker Hughes Incorporated Estimation of multichannel mud characteristics
US8286257B2 (en) 2008-06-02 2012-10-09 Schlumberger Technology Corporation Enabling synchronous and asynchronous collaboration for software applications
US8302685B2 (en) * 2009-01-30 2012-11-06 Schlumberger Technology Corporation Mud pulse telemetry data modulation technique
US20150218937A1 (en) * 2012-08-29 2015-08-06 Schlumberger Technology Corporation System and Method for Downhole Signal Enhancement
EP2971500A4 (en) * 2013-03-12 2016-11-23 Xact Downhole Telemetry Inc Acoustic receiver for use on a drill string
CN107109929A (en) 2015-01-12 2017-08-29 哈利伯顿能源服务公司 Wave reflection in impulse modulated telemetering art suppresses
WO2017074374A1 (en) * 2015-10-29 2017-05-04 Halliburton Energy Services, Inc. Mud pump stroke detection using distributed acoustic sensing
US9850754B1 (en) 2016-06-17 2017-12-26 Ge Energy Oilfield Technology, Inc. High speed telemetry signal processing
CN106958442B (en) * 2017-05-04 2021-01-29 中国海洋石油集团有限公司 Mud pulse transmission system and method
WO2019113694A1 (en) 2017-12-13 2019-06-20 Mwdplanet And Lumen Corporation Electromagnetic telemetry transmitter apparatus and mud pulse-electromagnetic telemetry assembly
CN109854234B (en) * 2019-03-20 2022-11-15 中国石油大学(华东) Mud pulse signal detection method
GB2603333B (en) 2019-08-28 2023-05-10 Baker Hughes Oilfield Operations Llc Mud pulse transmission time delay correction
CN115163052B (en) * 2022-06-18 2023-07-28 杭州丰禾石油科技有限公司 Parameter measurement method of ultrasonic well diameter and ultrasonic well diameter logging while drilling device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742443A (en) * 1970-07-27 1973-06-26 Mobil Oil Corp Apparatus for improving signal-to-noise ratio in logging-while-drilling system
US3716830A (en) * 1970-12-18 1973-02-13 D Garcia Electronic noise filter with hose reflection suppression
US3747059A (en) * 1970-12-18 1973-07-17 Schlumberger Technology Corp Electronic noise filter with means for compensating for hose reflection
EP0565141A3 (en) * 1988-04-21 1993-10-20 Sandia Corporation Acoustic data transmission through a drill string
US5128901A (en) * 1988-04-21 1992-07-07 Teleco Oilfield Services Inc. Acoustic data transmission through a drillstring
US5490121A (en) * 1994-08-17 1996-02-06 Halliburton Company Nonlinear equalizer for measurement while drilling telemetry system

Also Published As

Publication number Publication date
BR0005335A (en) 2001-06-12
ID28159A (en) 2001-05-10
NO20005653D0 (en) 2000-11-09
GB2361789B (en) 2003-01-15
GB0026855D0 (en) 2000-12-20
GB2361789A (en) 2001-10-31
NO20005653L (en) 2001-05-11
CA2325115A1 (en) 2001-05-10

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