GB0619459D0 - Real time telemetry - Google Patents

Real time telemetry

Info

Publication number
GB0619459D0
GB0619459D0 GBGB0619459.1A GB0619459A GB0619459D0 GB 0619459 D0 GB0619459 D0 GB 0619459D0 GB 0619459 A GB0619459 A GB 0619459A GB 0619459 D0 GB0619459 D0 GB 0619459D0
Authority
GB
United Kingdom
Prior art keywords
real time
time telemetry
telemetry
real
time
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
GBGB0619459.1A
Other versions
GB2442522B (en
GB2442522A (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.)
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
Original Assignee
Gemalto Terminals Ltd
Schlumberger Holdings Ltd
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 Gemalto Terminals Ltd, Schlumberger Holdings Ltd filed Critical Gemalto Terminals Ltd
Priority to GB0619459A priority Critical patent/GB2442522B/en
Publication of GB0619459D0 publication Critical patent/GB0619459D0/en
Priority to NO20074955A priority patent/NO338730B1/en
Priority to CA2605045A priority patent/CA2605045C/en
Publication of GB2442522A publication Critical patent/GB2442522A/en
Application granted granted Critical
Publication of GB2442522B publication Critical patent/GB2442522B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B47/20—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 by modulation of mud waves, e.g. by continuous modulation
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB0619459A 2006-10-03 2006-10-03 Real time telemetry Expired - Fee Related GB2442522B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0619459A GB2442522B (en) 2006-10-03 2006-10-03 Real time telemetry
NO20074955A NO338730B1 (en) 2006-10-03 2007-10-02 Sanntidstelemetri
CA2605045A CA2605045C (en) 2006-10-03 2007-10-02 Real time telemetry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0619459A GB2442522B (en) 2006-10-03 2006-10-03 Real time telemetry

Publications (3)

Publication Number Publication Date
GB0619459D0 true GB0619459D0 (en) 2006-11-08
GB2442522A GB2442522A (en) 2008-04-09
GB2442522B GB2442522B (en) 2011-05-04

Family

ID=37435107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0619459A Expired - Fee Related GB2442522B (en) 2006-10-03 2006-10-03 Real time telemetry

Country Status (3)

Country Link
CA (1) CA2605045C (en)
GB (1) GB2442522B (en)
NO (1) NO338730B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7921876B2 (en) * 2007-11-28 2011-04-12 Halliburton Energy Services, Inc. Rotary control valve and associated actuator control system
US8127834B2 (en) 2009-01-13 2012-03-06 Halliburton Energy Services, Inc. Modular electro-hydraulic controller for well tool
CN107795317B (en) * 2017-10-24 2020-11-10 中国石油大学(华东) Rotary valve rotating speed control method of measurement while drilling tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4126249C2 (en) * 1991-08-08 2003-05-22 Prec Drilling Tech Serv Group Telemetry device in particular for the transmission of measurement data during drilling
GB9503827D0 (en) * 1995-02-25 1995-04-19 Camco Drilling Group Ltd "Improvements in or relating to steerable rotary drilling systems
NO325821B1 (en) * 2006-03-20 2008-07-21 Well Technology As Device for acoustic well telemetry with pressure compensated transmitter / receiver units

Also Published As

Publication number Publication date
CA2605045C (en) 2013-04-30
NO20074955L (en) 2008-04-04
CA2605045A1 (en) 2008-04-03
NO338730B1 (en) 2016-10-10
GB2442522B (en) 2011-05-04
GB2442522A (en) 2008-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171003