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BR8604152A - Dispositivo,especialmente para emprego subterraneo,para a transmissao a distancia de informacoes de uma perfuracao - Google Patents

Dispositivo,especialmente para emprego subterraneo,para a transmissao a distancia de informacoes de uma perfuracao

Info

Publication number
BR8604152A
BR8604152A BR8604152A BR8604152A BR8604152A BR 8604152 A BR8604152 A BR 8604152A BR 8604152 A BR8604152 A BR 8604152A BR 8604152 A BR8604152 A BR 8604152A BR 8604152 A BR8604152 A BR 8604152A
Authority
BR
Brazil
Prior art keywords
housing
flushing fluid
valve element
fluid flow
valve assembly
Prior art date
Application number
BR8604152A
Other languages
English (en)
Inventor
Michael Ostkamper
Heinz Wallussek
Original Assignee
Schwing Hydraulik Elektronik
Bergwerksverband 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 Schwing Hydraulik Elektronik, Bergwerksverband Gmbh filed Critical Schwing Hydraulik Elektronik
Publication of BR8604152A publication Critical patent/BR8604152A/pt

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

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)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
BR8604152A 1985-08-31 1986-08-29 Dispositivo,especialmente para emprego subterraneo,para a transmissao a distancia de informacoes de uma perfuracao BR8604152A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853531226 DE3531226A1 (de) 1985-08-31 1985-08-31 Vorrichtung, insbesondere fuer den einsatz unter tage zur fernuebertragung von informationen aus einem bohrloch

Publications (1)

Publication Number Publication Date
BR8604152A true BR8604152A (pt) 1987-04-28

Family

ID=6279890

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8604152A BR8604152A (pt) 1985-08-31 1986-08-29 Dispositivo,especialmente para emprego subterraneo,para a transmissao a distancia de informacoes de uma perfuracao

Country Status (10)

Country Link
US (1) US4784229A (pt)
EP (1) EP0214554B1 (pt)
JP (1) JPS62117984A (pt)
AT (1) ATE48179T1 (pt)
AU (3) AU6212286A (pt)
BR (1) BR8604152A (pt)
CA (1) CA1261816A (pt)
DE (2) DE3531226A1 (pt)
SU (1) SU1642958A3 (pt)
ZA (1) ZA866610B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19607402C1 (de) * 1996-02-28 1997-07-10 Welldone Engineering Gmbh Vorrichtung zum Übertragen von Informationen innerhalb eines Bohrrohrstranges einer Bohrvorrichtung mittels Druckimpulsen in einer strömenden Flüssigkeit, insbesondere Bohrspülflüssigkeit
US5957221A (en) 1996-02-28 1999-09-28 Baker Hughes Incorporated Downhole core sampling and testing apparatus
CN105573248B (zh) * 2016-01-13 2018-01-30 南京航空航天大学 基于多工位装配夹具补偿的柔性件装配尺寸偏差控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255353A (en) * 1962-12-21 1966-06-07 Serge A Scherbatskoy Apparatus for nuclear well logging while drilling
FR2117726B1 (pt) * 1970-12-10 1973-12-07 Aquitaine Petrole
US4044834A (en) * 1975-04-09 1977-08-30 Perkins Lee E Apparatus and method for controlling the flow of fluids from a well bore
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
DE3000239C2 (de) * 1980-01-05 1983-10-20 Bergwerksverband Gmbh, 4300 Essen Einrichtung zur Herstellung zielgerichteter Bohrungen
DE3046122C2 (de) * 1980-12-06 1984-05-17 Bergwerksverband Gmbh, 4300 Essen Einrichtungen zur Herstellung zielgerichteter Bohrungen mit einer Zielbohrstange
DE3028813C2 (de) * 1980-07-30 1983-09-08 Christensen, Inc., 84115 Salt Lake City, Utah Verfahren und Vorrichtung zur Fernübertragung von Informationen
US4470430A (en) * 1981-05-26 1984-09-11 Lancaster Robert D Drilling choke
DE3324587A1 (de) * 1982-07-10 1984-01-19 NL Sperry-Sun, Inc., Stafford, Tex. Bohrloch-signaluebertrager fuer ein schlammimpuls-telemetriesystem
DE3233982C1 (de) * 1982-09-14 1983-10-27 Christensen, Inc., 84115 Salt Lake City, Utah In einem Bohrstrang angeordnetes hilfsgesteuertes Ventil
DE3325962A1 (de) * 1983-07-19 1985-01-31 Bergwerksverband Gmbh, 4300 Essen Zielbohrstange fuer drehendes bohrgestaenge mit spuelkanal fuer den untertagebetrieb
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

Also Published As

Publication number Publication date
EP0214554A2 (de) 1987-03-18
SU1642958A3 (ru) 1991-04-15
ZA866610B (en) 1987-05-27
US4784229A (en) 1988-11-15
ATE48179T1 (de) 1989-12-15
AU4123393A (en) 1993-08-19
EP0214554B1 (de) 1989-11-23
DE3667093D1 (en) 1989-12-28
EP0214554A3 (en) 1987-07-29
AU6212286A (en) 1987-03-05
JPS62117984A (ja) 1987-05-29
CA1261816A (en) 1989-09-26
DE3531226A1 (de) 1987-03-19
AU651764B2 (en) 1994-07-28
DE3531226C2 (pt) 1987-09-24
AU5912590A (en) 1990-11-01

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)