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GB8418086D0 - Signal recovery method - Google Patents

Signal recovery method

Info

Publication number
GB8418086D0
GB8418086D0 GB848418086A GB8418086A GB8418086D0 GB 8418086 D0 GB8418086 D0 GB 8418086D0 GB 848418086 A GB848418086 A GB 848418086A GB 8418086 A GB8418086 A GB 8418086A GB 8418086 D0 GB8418086 D0 GB 8418086D0
Authority
GB
United Kingdom
Prior art keywords
recovery method
signal recovery
signal
recovery
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.)
Granted
Application number
GB848418086A
Other versions
GB2147722B (en
GB2147722A (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.)
Dresser Industries Inc
Original Assignee
Dresser Industries 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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of GB8418086D0 publication Critical patent/GB8418086D0/en
Publication of GB2147722A publication Critical patent/GB2147722A/en
Application granted granted Critical
Publication of GB2147722B publication Critical patent/GB2147722B/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
    • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)
GB08418086A 1983-10-03 1984-07-16 Signal recovery for logging while drilling system Expired GB2147722B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53840083A 1983-10-03 1983-10-03
US53839683A 1983-10-03 1983-10-03

Publications (3)

Publication Number Publication Date
GB8418086D0 true GB8418086D0 (en) 1984-08-22
GB2147722A GB2147722A (en) 1985-05-15
GB2147722B GB2147722B (en) 1987-01-21

Family

ID=27065803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08418086A Expired GB2147722B (en) 1983-10-03 1984-07-16 Signal recovery for logging while drilling system

Country Status (2)

Country Link
CA (1) CA1213666A (en)
GB (1) GB2147722B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308562B1 (en) * 1999-12-22 2001-10-30 W-H Energy Systems, Inc. Technique for signal detection using adaptive filtering in mud pulse telemetry
GB2371582B (en) 2000-03-10 2003-06-11 Schlumberger Holdings Method and apparatus enhanced acoustic mud impulse telemetry during underbalanced drilling
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
WO2007149324A2 (en) * 2006-06-16 2007-12-27 Baker Hughes Incorporated Estimation of properties of mud
US8129673B2 (en) * 2009-06-26 2012-03-06 Schlumberger Technology Corporation Methods for calibration of pulsed neutron logging
US9133708B2 (en) 2011-08-31 2015-09-15 Schlumberger Technology Corporation Estimation and compensation of pressure and flow induced distortion in mud-pulse telemetry
CA2997349C (en) * 2015-10-08 2019-09-03 Halliburton Energy Services, Inc. Mud pulse telemetry preamble for sequence detection and channel estimation
CN117684946B (en) * 2024-02-02 2024-04-16 中国石油大学(华东) Sensor fault detection method and application thereof in guided drilling tool

Also Published As

Publication number Publication date
CA1213666A (en) 1986-11-04
GB2147722B (en) 1987-01-21
GB2147722A (en) 1985-05-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee