DE59706148D1 - 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
DE59706148D1
DE59706148D1 DE59706148T DE59706148T DE59706148D1 DE 59706148 D1 DE59706148 D1 DE 59706148D1 DE 59706148 T DE59706148 T DE 59706148T DE 59706148 T DE59706148 T DE 59706148T DE 59706148 D1 DE59706148 D1 DE 59706148D1
Authority
DE
Germany
Prior art keywords
transmitting information
drill pipe
pipe string
pressure pulses
flowing liquid
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
DE59706148T
Other languages
English (en)
Inventor
Werner Vorhoff
Dieter Wrobel
Dagobert Feld
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.)
Deutsche Montan Technologie GmbH
Welldone Engineering GmbH
Original Assignee
Deutsche Montan Technologie 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 Deutsche Montan Technologie GmbH, Welldone Engineering GmbH filed Critical Deutsche Montan Technologie GmbH
Application granted granted Critical
Publication of DE59706148D1 publication Critical patent/DE59706148D1/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
    • 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)
DE59706148T 1996-02-28 1997-02-26 Vorrichtung zum Übertragen von Informationen innerhalb eines Bohrrohrstranges einer Bohrvorrichtung mittels Druckimpulsen in einer strömenden Flüssigkeit, insbesondere Bohrspülflüssigkeit Expired - Lifetime DE59706148D1 (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
DE59706148D1 true DE59706148D1 (de) 2002-03-14

Family

ID=7786599

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19607402A Expired - Fee Related 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
DE59706148T Expired - Lifetime DE59706148D1 (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

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19607402A Expired - Fee Related 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

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
EP0792999A3 (de) 1998-04-01
DE19607402C1 (de) 1997-07-10
EP0792999B1 (de) 2002-01-23
ATE212416T1 (de) 2002-02-15
US5806612A (en) 1998-09-15

Similar Documents

Publication Publication Date Title
DE59706148D1 (de) Vorrichtung zum Übertragen von Informationen innerhalb eines Bohrrohrstranges einer Bohrvorrichtung mittels Druckimpulsen in einer strömenden Flüssigkeit, insbesondere Bohrspülflüssigkeit
GB2322953A (en) Method and apparatus for improved communication in a wellbore utilizing acoustic signals
CA2259819A1 (en) Method and apparatus for mud pulse telemetry in underbalanced drilling systems
ATE246344T1 (de) Verfahren und vorrichtung zur strömungsmessung mit verwendung von phasenvorschub
US5319610A (en) Hydraulic acoustic wave generator system for drillstrings
CA2537189A1 (en) Borehole telemetry system
NO20045296L (no) Fremgangsmate for innsamling av geologiske data
CA2351270A1 (en) Drilling method and measurement-while-drilling apparatus and shock tool
DE69829201D1 (de) Pneumatischer regler und verfahren
CA2340733A1 (en) Method and apparatus for determining the nature of subterranean reservoirs
CA2127327A1 (en) Ultrasonic stand-off gauge
WO2001066911A1 (en) Method and apparatus for enhanced acoustic mud pulse telemetry during underbalanced drilling
ATE319914T1 (de) Vorrichtung und verfahren zur messung von ultraschallgeschwindigkeit in bohrflüssigkeiten
GB2381028A (en) Method and apparatus for downhole fluid pressure signal generation and transmission
CA1147841A (en) Method and device for in situ detection of a mineral deposit fluid within a borehole
CA2023351A1 (en) Double guided mud pulse valve
NO953223L (no) Overflate-signaldetektor for måling i löpet av boringen med forsterket akustisk detektorinnretning
WO1991008370A3 (en) Device for steering the foremost part of a drill pipe
NO953224L (no) Anordning til påvisning av trykkpulser i en ledning for tilförsel av borevæske
ATE356919T1 (de) Untertageventilvorrichtung
CA2395098A1 (en) A system and methods for detecting pressure signals generated by a downhole actuator
DE69814713D1 (de) Eingabevorrichtung zur Verbesserung einer Mensch-Maschine-Schnittstelle
ATE105603T1 (de) Vorrichtung zur verhinderung der abtrennung eines bohrlochmotors von dem bohrstrang.
ATE313003T1 (de) Bohrsignalierungssystem
GB1534114A (en) Apparatus for measuring flow rate

Legal Events

Date Code Title Description
8364 No opposition during term of opposition