CA2078269A1 - Duse divergente pour outil de forage, et outil utilisant une telle duse - Google Patents

Duse divergente pour outil de forage, et outil utilisant une telle duse

Info

Publication number
CA2078269A1
CA2078269A1 CA002078269A CA2078269A CA2078269A1 CA 2078269 A1 CA2078269 A1 CA 2078269A1 CA 002078269 A CA002078269 A CA 002078269A CA 2078269 A CA2078269 A CA 2078269A CA 2078269 A1 CA2078269 A1 CA 2078269A1
Authority
CA
Canada
Prior art keywords
bean
tool
divergent
drilling tools
dura
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.)
Granted
Application number
CA002078269A
Other languages
English (en)
Other versions
CA2078269C (fr
Inventor
Alain Besson
Bernard Pontneau
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.)
DB Stratabit SA
TotalEnergies SE
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
Publication of CA2078269A1 publication Critical patent/CA2078269A1/fr
Application granted granted Critical
Publication of CA2078269C publication Critical patent/CA2078269C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • E21B10/61—Drill bits characterised by conduits or nozzles for drilling fluids characterised by the nozzle structure
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0078—Nozzles used in boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Food-Manufacturing Devices (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

L'invention concerne une dure divergente pour outil de forge, et un outil utilisant une telle dose.
La dure (22) a une paroi (16) qui diverge vers l'extérieur, l'angle de divergence (~) étant inférieur à
30°.
CA002078269A 1991-09-16 1992-09-15 Duse divergente pour outil de forage, et outil utilisant une telle duse Expired - Fee Related CA2078269C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9111371A FR2681372B1 (fr) 1991-09-16 1991-09-16 Duse divergente pour outil de forage, et outil utilisant une telle duse.
FR9111371 1991-09-16

Publications (2)

Publication Number Publication Date
CA2078269A1 true CA2078269A1 (fr) 1993-03-17
CA2078269C CA2078269C (fr) 2003-07-29

Family

ID=9416962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002078269A Expired - Fee Related CA2078269C (fr) 1991-09-16 1992-09-15 Duse divergente pour outil de forage, et outil utilisant une telle duse

Country Status (9)

Country Link
US (1) US5293946A (fr)
EP (1) EP0533550B1 (fr)
AU (1) AU654738B2 (fr)
BR (1) BR9203590A (fr)
CA (1) CA2078269C (fr)
DE (1) DE69227430T2 (fr)
FR (1) FR2681372B1 (fr)
NO (1) NO305916B1 (fr)
RU (1) RU2062862C1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69226750T2 (de) * 1991-10-01 1999-04-15 Michael A. Incline Village Nev. Silveri Elektrolytischer Schwimmbadreiniger
DE4225439C2 (de) * 1992-07-31 1996-08-01 Reburg Patentverwertungs Gmbh Bohrvorrichtung
US5601153A (en) * 1995-05-23 1997-02-11 Smith International, Inc. Rock bit nozzle diffuser
US5794725A (en) * 1996-04-12 1998-08-18 Baker Hughes Incorporated Drill bits with enhanced hydraulic flow characteristics
US5951006A (en) * 1998-05-22 1999-09-14 Xerox Corporation Modular air jet array with coanda exhausting for module decoupling
US6585063B2 (en) * 2000-12-14 2003-07-01 Smith International, Inc. Multi-stage diffuser nozzle
US6817550B2 (en) * 2001-07-06 2004-11-16 Diamicron, Inc. Nozzles, and components thereof and methods for making the same
AU2003207096A1 (en) * 2002-01-14 2003-07-24 China Petroleum And Chemical Corporation A power transmission unit of an impactor, a hydraulic jet impactor and the application thereof
US7802640B2 (en) * 2005-08-23 2010-09-28 Halliburton Energy Services, Inc. Rotary drill bit with nozzles designed to enhance hydraulic performance and drilling fluid efficiency
US7753288B2 (en) * 2005-11-08 2010-07-13 Maclean-Blevins Mark T System for failsafe controlled dispensing of liquid material
US7566013B2 (en) * 2005-11-08 2009-07-28 Mark Maclean-Blevins System for failsafe controlled dispensing of liquid material
US7866626B1 (en) 2006-03-01 2011-01-11 Mark Maclean-Blevins Hydraulically controlled in-line valve apparatus
US7878798B2 (en) * 2006-06-14 2011-02-01 John Zink Company, Llc Coanda gas burner apparatus and methods
US8257147B2 (en) * 2008-03-10 2012-09-04 Regency Technologies, Llc Method and apparatus for jet-assisted drilling or cutting
RU2461702C1 (ru) * 2011-05-05 2012-09-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Способ разработки залежи высоковязкой нефти (варианты)
US20140216823A1 (en) * 2013-02-01 2014-08-07 Varel Europe S.A.S. Non-cylindrical nozzle socket for drill bits
US20220025745A1 (en) * 2018-10-01 2022-01-27 Rgl Reservoir Management Inc. Nozzle for gas choking
US11680455B2 (en) 2018-11-13 2023-06-20 Rubicon Oilfield International, Inc. Three axis vibrating device
US20220307326A1 (en) * 2021-03-24 2022-09-29 Baker Hughes Oilfield Operations Llc Fluid inlet sleeves for improving fluid flow in earth-boring tools, earth-boring tools having fluid inlet sleeves, and related methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185706A (en) * 1978-11-17 1980-01-29 Smith International, Inc. Rock bit with cavitating jet nozzles
US4429755A (en) * 1981-02-25 1984-02-07 Williamson Kirk E Drill with polycrystalline diamond drill blanks for soft, medium-hard and hard formations
US4531592A (en) * 1983-02-07 1985-07-30 Asadollah Hayatdavoudi Jet nozzle
EP0146252B1 (fr) * 1983-11-08 1989-04-19 Flow Industries Inc. Montage d'une buse de coupe à jet de fluide, à haute pression et grande vitesse, sans fuite
US4703814A (en) * 1986-01-16 1987-11-03 Hughes Tool Company - Usa Earth boring bit having a replaceable, threaded nozzle with wrench socket
US4723612A (en) * 1986-10-31 1988-02-09 Hicks Dusty F Bit, nozzle, cutter combination
GB2224054B (en) * 1988-09-29 1992-06-03 Shell Int Research Drill bit equipped with vortex nozzles and vortex nozzle for use in the bit
US5009272A (en) * 1988-11-25 1991-04-23 Intech International, Inc. Flow pulsing method and apparatus for drill string

Also Published As

Publication number Publication date
FR2681372A1 (fr) 1993-03-19
EP0533550A1 (fr) 1993-03-24
US5293946A (en) 1994-03-15
NO923585L (no) 1993-03-17
AU654738B2 (en) 1994-11-17
EP0533550B1 (fr) 1998-10-28
DE69227430D1 (de) 1998-12-03
FR2681372B1 (fr) 1998-07-17
AU2456292A (en) 1993-03-18
NO305916B1 (no) 1999-08-16
NO923585D0 (no) 1992-09-15
CA2078269C (fr) 2003-07-29
DE69227430T2 (de) 1999-07-01
RU2062862C1 (ru) 1996-06-27
BR9203590A (pt) 1993-04-13

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed