NL8302176A - In een boorkolom aangebrachte hulp-gestuurde klep. - Google Patents

In een boorkolom aangebrachte hulp-gestuurde klep. Download PDF

Info

Publication number
NL8302176A
NL8302176A NL8302176A NL8302176A NL8302176A NL 8302176 A NL8302176 A NL 8302176A NL 8302176 A NL8302176 A NL 8302176A NL 8302176 A NL8302176 A NL 8302176A NL 8302176 A NL8302176 A NL 8302176A
Authority
NL
Netherlands
Prior art keywords
valve
valve body
pressure
pressure medium
piston
Prior art date
Application number
NL8302176A
Other languages
English (en)
Dutch (nl)
Original Assignee
Christensen Inc
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 Christensen Inc filed Critical Christensen Inc
Publication of NL8302176A publication Critical patent/NL8302176A/nl

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87499—Fluid actuated or retarded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87539—Having guide or restrictor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Earth Drilling (AREA)
NL8302176A 1982-09-14 1983-06-17 In een boorkolom aangebrachte hulp-gestuurde klep. NL8302176A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3233982A DE3233982C1 (de) 1982-09-14 1982-09-14 In einem Bohrstrang angeordnetes hilfsgesteuertes Ventil
DE3233982 1982-09-14

Publications (1)

Publication Number Publication Date
NL8302176A true NL8302176A (nl) 1984-04-02

Family

ID=6173137

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8302176A NL8302176A (nl) 1982-09-14 1983-06-17 In een boorkolom aangebrachte hulp-gestuurde klep.

Country Status (8)

Country Link
US (1) US4519574A (fr)
JP (1) JPS5955993A (fr)
BE (1) BE897189A (fr)
CA (1) CA1192897A (fr)
DE (1) DE3233982C1 (fr)
FR (1) FR2532987B1 (fr)
GB (1) GB2126626B (fr)
NL (1) NL8302176A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO851439L (no) * 1984-04-12 1985-10-14 Dies Downhole Drilling Inc Utstyr for maaling av slampulsering.
US4645174A (en) * 1985-05-16 1987-02-24 American Meter Company Mounting arrangement for a critical flow device
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
US4817739A (en) * 1986-06-23 1989-04-04 Jeter John D Drilling enhancement tool
US4825895A (en) * 1987-06-16 1989-05-02 Chevron Research Company Water injection choke valve
EP0747570A1 (fr) * 1992-12-07 1996-12-11 Akishima Laboratories (Mitsui Zosen) Inc. Vanne d'impulsion de pression pour système de mesure pendant le forage
GB2320489A (en) * 1996-12-20 1998-06-24 Norton Healthcare Ltd Inhaler dose counter
US6604582B2 (en) * 2000-06-05 2003-08-12 Schlumberger Technology Corporation Downhole fluid pressure signal generation and transmission
GB2402421B (en) * 2000-06-05 2005-02-09 Schlumberger Technology Corp Method and apparatus for downhole fluid pressure signal generation and transmission
US6457541B1 (en) * 2000-10-14 2002-10-01 William N. Schoeffler Surface controlled by-pass valve
US6898150B2 (en) * 2001-03-13 2005-05-24 Baker Hughes Incorporated Hydraulically balanced reciprocating pulser valve for mud pulse telemetry
US7417920B2 (en) * 2001-03-13 2008-08-26 Baker Hughes Incorporated Reciprocating pulser for mud pulse telemetry
SE528449C2 (sv) * 2005-09-28 2006-11-14 Kvaerner Pulping Tech Apparat för inblandning av ånga till ett flöde av cellulosamassa
GB2443415A (en) * 2006-11-02 2008-05-07 Sondex Plc A device for creating pressure pulses in the fluid of a borehole
US10030644B2 (en) 2010-04-23 2018-07-24 Lawrence Osborne Flow router with retrievable valve assembly
US9759041B2 (en) 2010-04-23 2017-09-12 Lawrence Osborne Valve with pump rotor passage for use in downhole production strings
US8545190B2 (en) * 2010-04-23 2013-10-01 Lawrence Osborne Valve with shuttle for use in a flow management system
US10480284B2 (en) * 2016-12-15 2019-11-19 Silverwell Energy Ltd. Balanced valve assembly
US10794135B2 (en) * 2017-04-03 2020-10-06 Charles Abernethy Anderson Differential pressure actuation tool and method of use
US11441401B2 (en) 2020-02-10 2022-09-13 Silverwell Technology Ltd. Hybrid gas lift system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE345878A (fr) * 1927-09-01 1900-01-01
US2651325A (en) * 1947-08-14 1953-09-08 Ohio Brass Co Valve control mechanism
US2772691A (en) * 1953-04-22 1956-12-04 North American Aviation Inc Fluid flow regulator
US2898088A (en) * 1958-02-10 1959-08-04 Dresser Ind Earth borehole logging system
BE631360A (fr) * 1962-05-03 1900-01-01
FR2096920B1 (fr) * 1970-07-16 1974-02-22 Aquitaine Petrole
US3693428A (en) * 1970-07-24 1972-09-26 Jean Pierre Le Peuvedic Hydraulic control device for transmitting measuring values from the bottom of a well to the surface as pressure pulses through the drilling mud
US3958217A (en) * 1974-05-10 1976-05-18 Teleco Inc. Pilot operated mud-pulse valve
US3976100A (en) * 1974-05-13 1976-08-24 The Boeing Company Aerial refueling apparatus
US4336564A (en) * 1979-04-04 1982-06-22 Exploration Logging, Inc. Solenoid control circuit

Also Published As

Publication number Publication date
FR2532987A1 (fr) 1984-03-16
FR2532987B1 (fr) 1986-05-16
DE3233982C1 (de) 1983-10-27
BE897189A (fr) 1983-10-17
US4519574A (en) 1985-05-28
CA1192897A (fr) 1985-09-03
GB2126626B (en) 1985-10-23
JPS5955993A (ja) 1984-03-31
GB8307459D0 (en) 1983-04-27
GB2126626A (en) 1984-03-28

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: CHRISTENSEN DIAMOND PRODUCTS, U.S.A.

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: NORTON CHRISTENSEN, INC.

BV The patent application has lapsed