ZA78458B - Drill bit with suction jet means - Google Patents

Drill bit with suction jet means

Info

Publication number
ZA78458B
ZA78458B ZA00780458A ZA78458A ZA78458B ZA 78458 B ZA78458 B ZA 78458B ZA 00780458 A ZA00780458 A ZA 00780458A ZA 78458 A ZA78458 A ZA 78458A ZA 78458 B ZA78458 B ZA 78458B
Authority
ZA
South Africa
Prior art keywords
drill bit
suction jet
jet means
suction
drill
Prior art date
Application number
ZA00780458A
Other languages
English (en)
Inventor
H Cholet
Y Castel
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of ZA78458B publication Critical patent/ZA78458B/xx

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Soil Working Implements (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Saccharide Compounds (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Holo Graphy (AREA)
  • Surgical Instruments (AREA)
  • Drilling Tools (AREA)
ZA00780458A 1977-01-28 1978-01-25 Drill bit with suction jet means ZA78458B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7702689A FR2378938A1 (fr) 1977-01-28 1977-01-28 Outil de forage a jet d'aspiration

Publications (1)

Publication Number Publication Date
ZA78458B true ZA78458B (en) 1979-01-31

Family

ID=9186107

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA00780458A ZA78458B (en) 1977-01-28 1978-01-25 Drill bit with suction jet means
ZA00780457A ZA78457B (en) 1977-01-28 1978-01-25 Drill bit with suction jet means

Family Applications After (1)

Application Number Title Priority Date Filing Date
ZA00780457A ZA78457B (en) 1977-01-28 1978-01-25 Drill bit with suction jet means

Country Status (15)

Country Link
US (2) US4239087A (xx)
JP (2) JPS6020554B2 (xx)
BE (2) BE863183A (xx)
CA (2) CA1094048A (xx)
DE (2) DE2802868C2 (xx)
ES (2) ES466428A1 (xx)
FR (1) FR2378938A1 (xx)
GB (2) GB1568918A (xx)
IN (2) IN148101B (xx)
IT (2) IT1091988B (xx)
MX (2) MX5050E (xx)
NL (2) NL7800963A (xx)
NO (2) NO151168C (xx)
SE (1) SE7800976L (xx)
ZA (2) ZA78458B (xx)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848476A (en) * 1980-03-24 1989-07-18 Reed Tool Company Drill bit having offset roller cutters and improved nozzles
US4741406A (en) * 1980-03-24 1988-05-03 Reed Tool Company Drill bit having offset roller cutters and improved nozzles
US4516642A (en) * 1980-03-24 1985-05-14 Reed Rock Bit Company Drill bit having angled nozzles for improved bit and well bore cleaning
US4558754A (en) * 1980-03-24 1985-12-17 Reed Rock Bit Company Drill bit having angled nozzles
US4989680A (en) * 1980-03-24 1991-02-05 Camco International Inc. Drill bit having improved hydraulic action for directing drilling fluid
US4546837A (en) * 1980-03-24 1985-10-15 Reed Tool Company Drill bit having angled nozzles for improved bit and well bore cleaning
US4512420A (en) * 1980-07-17 1985-04-23 Gill Industries, Inc. Downhole vortex generator
US4582149A (en) * 1981-03-09 1986-04-15 Reed Rock Bit Company Drill bit having replaceable nozzles directing drilling fluid at a predetermined angle
US4479558A (en) * 1981-08-05 1984-10-30 Gill Industries, Inc. Drilling sub
US4372399A (en) * 1982-03-11 1983-02-08 Development Oil Tool Systems Drill bit with wedge shaped eduction jets
US4475603A (en) * 1982-09-27 1984-10-09 Petroleum Instrumentation & Technological Services Separator sub
US4488607A (en) * 1982-09-27 1984-12-18 Petroleum Instrumentation & Technological Services Separator sub with annular flow passage
US4494618A (en) * 1982-09-30 1985-01-22 Strata Bit Corporation Drill bit with self cleaning nozzle
US4534426A (en) * 1983-08-24 1985-08-13 Unique Oil Tools, Inc. Packer weighted and pressure differential method and apparatus for Big Hole drilling
US4623027A (en) * 1985-06-17 1986-11-18 Edward Vezirian Unsegmented rotary rock bit structure and hydraulic fitting
US4687066A (en) * 1986-01-15 1987-08-18 Varel Manufacturing Company Rock bit circulation nozzle
US4759415A (en) * 1986-01-31 1988-07-26 Hughes Tool Company-Usa Rock bit with improved extended nozzle
FR2601065B1 (fr) * 1986-07-02 1988-09-23 Total Petroles Procede de forage d'un puits avec allegement local de la pression du liquide de forage.
US4723612A (en) * 1986-10-31 1988-02-09 Hicks Dusty F Bit, nozzle, cutter combination
FR2609099B1 (fr) * 1986-12-31 1989-12-08 Inst Francais Du Petrole Outil de forage a jet incline
US4871037A (en) * 1988-09-15 1989-10-03 Amoco Corporation Excavation apparatus, system and method
US4887677A (en) * 1988-11-22 1989-12-19 Amoco Corporation Low pressure drill bit
US5029657A (en) * 1989-11-14 1991-07-09 Arthur Mahar Rock drill bit
CA2009987A1 (en) * 1990-02-14 1991-08-14 Kenneth M. White Journal bearing type rock bit
US7096975B2 (en) * 1998-07-15 2006-08-29 Baker Hughes Incorporated Modular design for downhole ECD-management devices and related methods
US8011450B2 (en) 1998-07-15 2011-09-06 Baker Hughes Incorporated Active bottomhole pressure control with liner drilling and completion systems
US7270185B2 (en) * 1998-07-15 2007-09-18 Baker Hughes Incorporated Drilling system and method for controlling equivalent circulating density during drilling of wellbores
US7174975B2 (en) * 1998-07-15 2007-02-13 Baker Hughes Incorporated Control systems and methods for active controlled bottomhole pressure systems
US7806203B2 (en) * 1998-07-15 2010-10-05 Baker Hughes Incorporated Active controlled bottomhole pressure system and method with continuous circulation system
US6415877B1 (en) 1998-07-15 2002-07-09 Deep Vision Llc Subsea wellbore drilling system for reducing bottom hole pressure
US6585063B2 (en) * 2000-12-14 2003-07-01 Smith International, Inc. Multi-stage diffuser nozzle
US6877571B2 (en) 2001-09-04 2005-04-12 Sunstone Corporation Down hole drilling assembly with independent jet pump
GB2396875B (en) * 2001-09-20 2006-03-08 Baker Hughes Inc Active controlled bottomhole pressure system & method
US6981561B2 (en) * 2001-09-20 2006-01-03 Baker Hughes Incorporated Downhole cutting mill
US6957698B2 (en) * 2002-09-20 2005-10-25 Baker Hughes Incorporated Downhole activatable annular seal assembly
US6899188B2 (en) * 2003-03-26 2005-05-31 Sunstone Corporation Down hole drilling assembly with concentric casing actuated jet pump
CN2612792Y (zh) * 2003-04-15 2004-04-21 天津市景宝科技有限公司 一种井下高压连续流喷射钻具
US20100147594A1 (en) * 2006-11-08 2010-06-17 Nd Downhole Technology Ltd. Reverse nozzle drill bit
US8403059B2 (en) 2010-05-12 2013-03-26 Sunstone Technologies, Llc External jet pump for dual gradient drilling
US8905162B2 (en) 2010-08-17 2014-12-09 Trendon Ip Inc. High efficiency hydraulic drill bit
US8973676B2 (en) 2011-07-28 2015-03-10 Baker Hughes Incorporated Active equivalent circulating density control with real-time data connection
RU2598250C1 (ru) * 2015-11-26 2016-09-20 Дмитрий Юрьевич Сериков Буровое шарошечное долото

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816481A (en) * 1928-12-28 1931-07-28 Ingersoll Rand Co Drilling apparatus
US2776115A (en) * 1953-10-29 1957-01-01 Jr Edward B Williams Drill bit
US3111179A (en) * 1960-07-26 1963-11-19 A And B Metal Mfg Company Inc Jet nozzle
US3113630A (en) * 1960-11-08 1963-12-10 Edward B Williams Iii Drill bit
US3144087A (en) * 1961-01-05 1964-08-11 Edward B Williams Iii Drill bit with tangential jet
US3070182A (en) * 1961-09-21 1962-12-25 John F Runte Self-cleaning fluid circulating drill bit
US3419091A (en) * 1967-03-30 1968-12-31 Gulf Research Development Co Method and apparatus for drilling wells with eccentric jet drills
AT281904B (de) * 1968-07-16 1970-06-10 Atlas Copco Mct Ab Einrichtung zur Messerkühlung bei Tunnel- bzw. Stollenvortriebsmaschinen, Gewinnungsmaschinen od.dgl.
US3605918A (en) * 1969-12-15 1971-09-20 Sun Oil Co Drill bit and method for explosive drilling
US4071097A (en) * 1973-01-11 1978-01-31 Koolaj Es Foldgazbanyaszati Ipari Kutato Laboratorium Process and apparatus for supersonic drilling in underground rocky strata
JPS5248921B2 (xx) * 1973-03-08 1977-12-13
FR2277968A1 (fr) * 1974-07-11 1976-02-06 Inst Francais Du Petrole Outil de forage perfectionne
US3923109A (en) * 1975-02-24 1975-12-02 Jr Edward B Williams Drill tool
US4022285A (en) * 1976-03-11 1977-05-10 Frank Donald D Drill bit with suction and method of dry drilling with liquid column
US4077482A (en) * 1976-09-27 1978-03-07 Rolen Arsenievich Ioannesian Three cone rock bit

Also Published As

Publication number Publication date
NO152378C (no) 1985-09-18
JPS6047438B2 (ja) 1985-10-22
ES466429A1 (es) 1978-10-16
US4239087A (en) 1980-12-16
ES466428A1 (es) 1978-10-16
NO780298L (no) 1978-07-31
ZA78457B (en) 1978-12-27
IT1091988B (it) 1985-07-06
JPS53122601A (en) 1978-10-26
NL185416B (nl) 1989-11-01
GB1568918A (en) 1980-06-11
NL185416C (nl) 1990-04-02
FR2378938B1 (xx) 1982-01-08
JPS53122602A (en) 1978-10-26
GB1568931A (en) 1980-06-11
NO151168B (no) 1984-11-12
MX5049E (es) 1983-03-03
DE2802869C2 (de) 1986-08-07
US4240513A (en) 1980-12-23
IN147795B (xx) 1980-06-28
IN148101B (xx) 1980-10-18
NO151168C (no) 1985-02-20
MX5050E (es) 1983-03-03
CA1094048A (fr) 1981-01-20
DE2802868C2 (de) 1986-08-07
JPS6020554B2 (ja) 1985-05-22
IT1091989B (it) 1985-07-06
BE863181A (fr) 1978-07-24
CA1091220A (fr) 1980-12-09
NO780297L (no) 1978-07-31
IT7819713A0 (it) 1978-01-27
BE863183A (fr) 1978-07-24
IT7819714A0 (it) 1978-01-27
DE2802868A1 (de) 1978-08-03
FR2378938A1 (fr) 1978-08-25
SE7800976L (sv) 1978-07-29
NL7800963A (nl) 1978-08-01
NO152378B (no) 1985-06-10
NL7800964A (nl) 1978-08-01
DE2802869A1 (de) 1978-08-03

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