DE3868617D1 - Vorrichtungen zur signaluebertragung. - Google Patents

Vorrichtungen zur signaluebertragung.

Info

Publication number
DE3868617D1
DE3868617D1 DE8888312088T DE3868617T DE3868617D1 DE 3868617 D1 DE3868617 D1 DE 3868617D1 DE 8888312088 T DE8888312088 T DE 8888312088T DE 3868617 T DE3868617 T DE 3868617T DE 3868617 D1 DE3868617 D1 DE 3868617D1
Authority
DE
Germany
Prior art keywords
impeller assembly
transmitter
impeller
generator
borehole
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.)
Expired - Lifetime
Application number
DE8888312088T
Other languages
English (en)
Inventor
Michael King Russell
Anthony William Russell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3868617D1 publication Critical patent/DE3868617D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Burglar Alarm Systems (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Amplifiers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Measuring Fluid Pressure (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Measuring Volume Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transplanting Machines (AREA)
DE8888312088T 1988-01-19 1988-12-21 Vorrichtungen zur signaluebertragung. Expired - Lifetime DE3868617D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8801072A GB2214541B (en) 1988-01-19 1988-01-19 Signal transmitters

Publications (1)

Publication Number Publication Date
DE3868617D1 true DE3868617D1 (de) 1992-04-02

Family

ID=10630152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888312088T Expired - Lifetime DE3868617D1 (de) 1988-01-19 1988-12-21 Vorrichtungen zur signaluebertragung.

Country Status (5)

Country Link
US (1) US4956823A (de)
EP (1) EP0325047B1 (de)
AT (1) ATE72876T1 (de)
DE (1) DE3868617D1 (de)
GB (1) GB2214541B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9101576D0 (en) * 1991-01-24 1991-03-06 Halliburton Logging Services Downhole tool
GB2252992B (en) * 1991-02-22 1994-11-02 Halliburton Logging Services Downhole tool
GB9120854D0 (en) * 1991-10-01 1991-11-13 Halliburton Logging Services Downhole tool
DE4134609C2 (de) * 1991-10-19 1993-10-07 Bergwerksverband Gmbh Druckimpulserzeuger
US5189645A (en) * 1991-11-01 1993-02-23 Halliburton Logging Services, Inc. Downhole tool
US5215152A (en) * 1992-03-04 1993-06-01 Teleco Oilfield Services Inc. Rotating pulse valve for downhole fluid telemetry systems
US5197040A (en) * 1992-03-31 1993-03-23 Kotlyar Oleg M Borehole data transmission apparatus
GB2271790B (en) * 1992-10-14 1996-02-14 Halliburton Logging Services Downhole tool
US5517464A (en) * 1994-05-04 1996-05-14 Schlumberger Technology Corporation Integrated modulator and turbine-generator for a measurement while drilling tool
US5586083A (en) * 1994-08-25 1996-12-17 Harriburton Company Turbo siren signal generator for measurement while drilling systems
GB9503828D0 (en) * 1995-02-25 1995-04-19 Camco Drilling Group Ltd "Improvements in or relating to steerable rotary drilling systems"
US5636178A (en) * 1995-06-27 1997-06-03 Halliburton Company Fluid driven siren pressure pulse generator for MWD and flow measurement systems
GB2304756B (en) * 1995-09-08 1999-09-08 Camco Drilling Group Ltd Improvement in or relating to electrical machines
US6714138B1 (en) 2000-09-29 2004-03-30 Aps Technology, Inc. Method and apparatus for transmitting information to the surface from a drill string down hole in a well
US6672409B1 (en) 2000-10-24 2004-01-06 The Charles Machine Works, Inc. Downhole generator for horizontal directional drilling
US6626253B2 (en) * 2001-02-27 2003-09-30 Baker Hughes Incorporated Oscillating shear valve for mud pulse telemetry
US7250873B2 (en) * 2001-02-27 2007-07-31 Baker Hughes Incorporated Downlink pulser for mud pulse telemetry
DE10251496B4 (de) * 2002-11-04 2005-11-10 Precision Drilling Technology Services Gmbh Einrichtung zur Erzeugung von elektrischer Energie und von Druckimpulsen zur Signalübertragung
US6970398B2 (en) * 2003-02-07 2005-11-29 Schlumberger Technology Corporation Pressure pulse generator for downhole tool
DE10316515B4 (de) * 2003-04-09 2005-04-28 Prec Drilling Tech Serv Group Verfahren und Vorrichtung zur Erzeugung von in einem Bohrloch übertragbaren Signalen
US7327634B2 (en) * 2004-07-09 2008-02-05 Aps Technology, Inc. Rotary pulser for transmitting information to the surface from a drill string down hole in a well
US7983113B2 (en) * 2005-03-29 2011-07-19 Baker Hughes Incorporated Method and apparatus for downlink communication using dynamic threshold values for detecting transmitted signals
US7518950B2 (en) * 2005-03-29 2009-04-14 Baker Hughes Incorporated Method and apparatus for downlink communication
US8474548B1 (en) 2005-09-12 2013-07-02 Teledrift Company Measurement while drilling apparatus and method of using the same
US7735579B2 (en) * 2005-09-12 2010-06-15 Teledrift, Inc. Measurement while drilling apparatus and method of using the same
US7988409B2 (en) * 2006-02-17 2011-08-02 Schlumberger Technology Corporation Method and apparatus for extending flow range of a downhole turbine
WO2008066391A1 (en) * 2006-11-28 2008-06-05 Visuray As An apparatus for autonomous downhole logging and wireless signal transport and a method for gathering well data
US8151905B2 (en) * 2008-05-19 2012-04-10 Hs International, L.L.C. Downhole telemetry system and method
DE102008063940B4 (de) * 2008-12-19 2011-03-03 Driesch, Stefan, Dr. von den Vorrichtung zur Erzeugung von Druckimpulsen im Spülkanal eines Bohrgestänges
US20130222149A1 (en) * 2012-02-24 2013-08-29 Schlumberger Technology Corporation Mud Pulse Telemetry Mechanism Using Power Generation Turbines
US9238965B2 (en) 2012-03-22 2016-01-19 Aps Technology, Inc. Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well
US9540926B2 (en) 2015-02-23 2017-01-10 Aps Technology, Inc. Mud-pulse telemetry system including a pulser for transmitting information along a drill string
EP3156585A1 (de) * 2015-10-16 2017-04-19 Services Pétroliers Schlumberger Dichtungsfluss- und -drucksteuerung
US10465506B2 (en) 2016-11-07 2019-11-05 Aps Technology, Inc. Mud-pulse telemetry system including a pulser for transmitting information along a drill string
US10323511B2 (en) 2017-02-15 2019-06-18 Aps Technology, Inc. Dual rotor pulser for transmitting information in a drilling system
CN114829741A (zh) 2019-12-18 2022-07-29 贝克休斯油田作业有限责任公司 用于泥浆脉冲遥测的振荡剪切阀及其操作
CN115667671A (zh) 2020-06-02 2023-01-31 贝克休斯油田作业有限责任公司 用于剪切阀脉冲器的角相关阀释放单元

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30055A (en) * 1860-09-18 Faucet
US4147223A (en) * 1976-03-29 1979-04-03 Mobil Oil Corporation Logging-while-drilling apparatus
NO154766C (no) * 1980-08-27 1986-12-17 Sperry Sun Inc Innretning for signalering i et borehull under boring.
US4462469A (en) * 1981-07-20 1984-07-31 Amf Inc. Fluid motor and telemetry system
US4562560A (en) * 1981-11-19 1985-12-31 Shell Oil Company Method and means for transmitting data through a drill string in a borehole
US4785300A (en) * 1983-10-24 1988-11-15 Schlumberger Technology Corporation Pressure pulse generator
GB2165592B (en) * 1984-10-04 1988-06-22 Sperry Sun Inc Devices for imparting rotary motion

Also Published As

Publication number Publication date
EP0325047B1 (de) 1992-02-26
EP0325047A3 (en) 1990-05-09
GB2214541A (en) 1989-09-06
EP0325047A2 (de) 1989-07-26
GB8801072D0 (en) 1988-02-17
US4956823A (en) 1990-09-11
GB2214541B (en) 1991-06-26
ATE72876T1 (de) 1992-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee