NO903578L - Anordning til generering av trykkpulser i borespylemedier. - Google Patents

Anordning til generering av trykkpulser i borespylemedier.

Info

Publication number
NO903578L
NO903578L NO90903578A NO903578A NO903578L NO 903578 L NO903578 L NO 903578L NO 90903578 A NO90903578 A NO 90903578A NO 903578 A NO903578 A NO 903578A NO 903578 L NO903578 L NO 903578L
Authority
NO
Norway
Prior art keywords
generation
pressure pulses
drilling media
drilling
media
Prior art date
Application number
NO90903578A
Other languages
English (en)
Other versions
NO175014C (no
NO175014B (no
NO903578D0 (no
Inventor
Dagobert Feld
Original Assignee
Eastman Christensen Co
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 Eastman Christensen Co filed Critical Eastman Christensen Co
Publication of NO903578D0 publication Critical patent/NO903578D0/no
Publication of NO903578L publication Critical patent/NO903578L/no
Publication of NO175014B publication Critical patent/NO175014B/no
Publication of NO175014C publication Critical patent/NO175014C/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
    • E21B47/24—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 positive mud pulses using a flow restricting valve within the drill pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Sliding Valves (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Details Of Valves (AREA)
NO903578A 1989-08-16 1990-08-15 Anordning til generering av trykkpulser i borespylemedier NO175014C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3926908A DE3926908C1 (no) 1989-08-16 1989-08-16

Publications (4)

Publication Number Publication Date
NO903578D0 NO903578D0 (no) 1990-08-15
NO903578L true NO903578L (no) 1991-02-18
NO175014B NO175014B (no) 1994-05-09
NO175014C NO175014C (no) 1994-08-17

Family

ID=6387148

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903578A NO175014C (no) 1989-08-16 1990-08-15 Anordning til generering av trykkpulser i borespylemedier

Country Status (5)

Country Link
US (1) US5040155A (no)
EP (1) EP0413097B1 (no)
CA (1) CA2023351C (no)
DE (1) DE3926908C1 (no)
NO (1) NO175014C (no)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5836353A (en) * 1996-09-11 1998-11-17 Scientific Drilling International, Inc. Valve assembly for borehole telemetry in drilling fluid
GB2360800B (en) * 2000-03-29 2003-11-12 Geolink Improved signalling system for drilling
DE60207982T2 (de) * 2001-01-24 2006-06-14 Geolink Uk Ltd Bohrsignalgebungssystem
ATE315716T1 (de) 2001-01-24 2006-02-15 Geolink Uk Ltd Druckimpulsgenerator für bohrlochmessung während des bohrens
US7428922B2 (en) * 2002-03-01 2008-09-30 Halliburton Energy Services Valve and position control using magnetorheological fluids
US7082078B2 (en) * 2003-08-05 2006-07-25 Halliburton Energy Services, Inc. Magnetorheological fluid controlled mud pulser
US7180826B2 (en) * 2004-10-01 2007-02-20 Teledrill Inc. Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel
US8138943B2 (en) * 2007-01-25 2012-03-20 David John Kusko Measurement while drilling pulser with turbine power generation unit
US7836948B2 (en) 2007-05-03 2010-11-23 Teledrill Inc. Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device
US7958952B2 (en) * 2007-05-03 2011-06-14 Teledrill Inc. Pulse rate of penetration enhancement device and method
US8174929B2 (en) 2007-07-02 2012-05-08 Schlumberger Technology Corporation Spindle for mud pulse telemetry applications
AU2009204670B2 (en) * 2008-01-17 2013-06-20 Wavefront Reservoir Technologies Ltd. System for pulse-injecting fluid into a borehole
GB0807878D0 (en) * 2008-04-30 2008-06-04 Wavefront Reservoir Technologi System for pulse-injecting fluid into a borehole
US8720572B2 (en) * 2008-12-17 2014-05-13 Teledrill, Inc. High pressure fast response sealing system for flow modulating devices
WO2010071621A1 (en) * 2008-12-17 2010-06-24 Daniel Maurice Lerner High pressure fast response sealing system for flow modulating devices
EP2694848B1 (en) 2011-04-06 2020-03-11 David John Kusko Hydroelectric control valve for remote locations
US9133664B2 (en) 2011-08-31 2015-09-15 Teledrill, Inc. Controlled pressure pulser for coiled tubing applications
US9309762B2 (en) 2011-08-31 2016-04-12 Teledrill, Inc. Controlled full flow pressure pulser for measurement while drilling (MWD) device
US9702204B2 (en) 2014-04-17 2017-07-11 Teledrill, Inc. Controlled pressure pulser for coiled tubing measurement while drilling applications
EP3492691A1 (en) 2011-12-23 2019-06-05 Teledrill Inc. Controlled full flow pressure pulser for measurement while drilling (mwd) device
US10633968B2 (en) 2011-12-23 2020-04-28 Teledrill, Inc. Controlled pressure pulser for coiled tubing measurement while drilling applications
US8534381B1 (en) * 2012-01-06 2013-09-17 Aim Directional Services, LLC High LCM positive pulse MWD component
US9644440B2 (en) 2013-10-21 2017-05-09 Laguna Oil Tools, Llc Systems and methods for producing forced axial vibration of a drillstring
CA2935828C (en) 2015-07-16 2018-06-05 Drilformance Technologies, Llc Hydraulically actuated apparatus for generating pressure pulses in a drilling fluid
US11098580B2 (en) 2019-07-10 2021-08-24 Bench Tree Group, Llc Mud pulse valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958217A (en) * 1974-05-10 1976-05-18 Teleco Inc. Pilot operated mud-pulse valve
US4371958A (en) * 1978-03-27 1983-02-01 Claycomb Jack R Drilling orientation tool
DE2941102A1 (de) * 1979-10-08 1981-04-16 Dresser Industries, Inc., 75221 Dallas, Tex. In einem bohrstrang zu verwendendes arbeitsgeraet zur erfassung und uebertragung von bohrloch-messdaten
DE3028813C2 (de) * 1980-07-30 1983-09-08 Christensen, Inc., 84115 Salt Lake City, Utah Verfahren und Vorrichtung zur Fernübertragung von Informationen
NO154674C (no) * 1980-11-20 1987-01-07 Sperry Sun Inc Innretning for signalering i et borehull under boring.
US4742498A (en) * 1986-10-08 1988-05-03 Eastman Christensen Company Pilot operated mud pulse valve and method of operating the same
DE3715514C1 (no) * 1987-05-09 1988-09-08 Eastman Christensen Co., Salt Lake City, Utah, Us
DE3715512C1 (no) * 1987-05-09 1988-10-27 Eastman Christensen Co., Salt Lake City, Utah, Us

Also Published As

Publication number Publication date
CA2023351C (en) 1996-02-06
EP0413097B1 (de) 1993-04-21
US5040155A (en) 1991-08-13
NO175014C (no) 1994-08-17
EP0413097A1 (de) 1991-02-20
CA2023351A1 (en) 1991-02-17
DE3926908C1 (no) 1990-10-11
NO175014B (no) 1994-05-09
NO903578D0 (no) 1990-08-15

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