ATE212416T1 - Vorrichtung zum übertragen von informationen innerhalb eines bohrrohrstranges einer bohrvorrichtung mittels druckimpulsen in einer strömenden flüssigkeit, insbesondere bohrspülflüssigkeit - Google Patents

Vorrichtung zum übertragen von informationen innerhalb eines bohrrohrstranges einer bohrvorrichtung mittels druckimpulsen in einer strömenden flüssigkeit, insbesondere bohrspülflüssigkeit

Info

Publication number
ATE212416T1
ATE212416T1 AT97103081T AT97103081T ATE212416T1 AT E212416 T1 ATE212416 T1 AT E212416T1 AT 97103081 T AT97103081 T AT 97103081T AT 97103081 T AT97103081 T AT 97103081T AT E212416 T1 ATE212416 T1 AT E212416T1
Authority
AT
Austria
Prior art keywords
fluid
transmitting information
drill pipe
pipe string
pressure pulses
Prior art date
Application number
AT97103081T
Other languages
English (en)
Inventor
Werner Vorhoff
Dieter Wrobel
Dagobert Feld
Original Assignee
Montan Tech Gmbh
Welldone Engineering Gmbh
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 Montan Tech Gmbh, Welldone Engineering Gmbh filed Critical Montan Tech Gmbh
Application granted granted Critical
Publication of ATE212416T1 publication Critical patent/ATE212416T1/de

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)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Reciprocating Pumps (AREA)
AT97103081T 1996-02-28 1997-02-26 Vorrichtung zum übertragen von informationen innerhalb eines bohrrohrstranges einer bohrvorrichtung mittels druckimpulsen in einer strömenden flüssigkeit, insbesondere bohrspülflüssigkeit ATE212416T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19607402A DE19607402C1 (de) 1996-02-28 1996-02-28 Vorrichtung zum Übertragen von Informationen innerhalb eines Bohrrohrstranges einer Bohrvorrichtung mittels Druckimpulsen in einer strömenden Flüssigkeit, insbesondere Bohrspülflüssigkeit

Publications (1)

Publication Number Publication Date
ATE212416T1 true ATE212416T1 (de) 2002-02-15

Family

ID=7786599

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97103081T ATE212416T1 (de) 1996-02-28 1997-02-26 Vorrichtung zum übertragen von informationen innerhalb eines bohrrohrstranges einer bohrvorrichtung mittels druckimpulsen in einer strömenden flüssigkeit, insbesondere bohrspülflüssigkeit

Country Status (4)

Country Link
US (1) US5806612A (de)
EP (1) EP0792999B1 (de)
AT (1) ATE212416T1 (de)
DE (2) DE19607402C1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050349A (en) * 1997-10-16 2000-04-18 Prime Directional Systems, Llc Hydraulic system for mud pulse generation
US6321596B1 (en) 1999-04-21 2001-11-27 Ctes L.C. System and method for measuring and controlling rotation of coiled tubing
US6443242B1 (en) 2000-09-29 2002-09-03 Ctes, L.C. Method for wellbore operations using calculated wellbore parameters in real time
US20030026167A1 (en) * 2001-07-25 2003-02-06 Baker Hughes Incorporated System and methods for detecting pressure signals generated by a downhole actuator
BR0212412A (pt) * 2001-09-14 2004-08-03 Shell Int Research Sistema de perfuração e método para perfurar um furo de sondagem em uma formação terrestre
US7185719B2 (en) * 2002-02-20 2007-03-06 Shell Oil Company Dynamic annular pressure control apparatus and method
US6970398B2 (en) * 2003-02-07 2005-11-29 Schlumberger Technology Corporation Pressure pulse generator for downhole tool
AU2004265457B2 (en) * 2003-08-19 2007-04-26 @Balance B.V. Drilling system and method
NO337489B1 (no) * 2010-10-21 2016-04-25 Tco As Anordning for trykkpulsoverføring av kontrollsignaler til nedihullsutstyr
DE102012004392A1 (de) 2012-03-03 2013-09-05 Inoson GmbH Vorrichtung zum Übertragen von Informationen aus einem Bohrloch
US20140262507A1 (en) 2013-03-12 2014-09-18 Weatherford/Lamb, Inc. Rotary steerable system for vertical drilling
DE102016001780A1 (de) 2016-02-08 2017-08-24 Stefan von den Driesch Kostengünstiges Verfahren zum Kalibrieren von Magnetfeldsensoren in einem hoch präzise arbeitenden Richtbohrgerät zur frühzeitigen, zuverlässigen und zeitnahen Bestimmung des Bohrlochs und ein hoch präzise arbeitendes Richtbohrgerät zum kostengünstigen Tiefrichtbohren
DE102016001779A1 (de) 2016-02-08 2017-08-10 Stefan von den Driesch Wartungsarmes betriebssicheres Bohrwerkzeug für den störungsfreien Dauerbetrieb zum Abteufen von automatisch richtungsüberwachten Bohrungen in unterirdischen Gesteinsformationen

Family Cites Families (10)

* 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
US4078620A (en) * 1975-03-10 1978-03-14 Westlake John H Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface
US4557295A (en) * 1979-11-09 1985-12-10 The United States Of America As Represented By The Secretary Of The Army Fluidic mud pulse telemetry transmitter
US4553226A (en) * 1980-01-10 1985-11-12 Scherbatskoy Serge Alexander Systems, apparatus and methods for measuring while drilling
DE3324587A1 (de) * 1982-07-10 1984-01-19 NL Sperry-Sun, Inc., Stafford, Tex. Bohrloch-signaluebertrager fuer ein schlammimpuls-telemetriesystem
DE3531226A1 (de) * 1985-08-31 1987-03-19 Schwing Hydraulik Elektronik Vorrichtung, insbesondere fuer den einsatz unter tage zur fernuebertragung von informationen aus einem bohrloch
DE3715514C1 (de) * 1987-05-09 1988-09-08 Eastman Christensen Co., Salt Lake City, Utah, Us
US4805449A (en) * 1987-12-01 1989-02-21 Anadrill, Inc. Apparatus and method for measuring differential pressure while drilling
DE4134609C2 (de) * 1991-10-19 1993-10-07 Bergwerksverband Gmbh Druckimpulserzeuger
FR2691812B1 (fr) * 1992-05-29 1994-09-02 Geophysique Cie Gle Procédé de traitement de signaux pour prospection géophysique exploitant un opérateur d'extrapolation d'un champ d'onde perfectionné.

Also Published As

Publication number Publication date
EP0792999A2 (de) 1997-09-03
DE59706148D1 (de) 2002-03-14
EP0792999A3 (de) 1998-04-01
DE19607402C1 (de) 1997-07-10
EP0792999B1 (de) 2002-01-23
US5806612A (en) 1998-09-15

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