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ES475286A1 - Herramienta de perforacion rotativa. - Google Patents

Herramienta de perforacion rotativa.

Info

Publication number
ES475286A1
ES475286A1 ES475286A ES475286A ES475286A1 ES 475286 A1 ES475286 A1 ES 475286A1 ES 475286 A ES475286 A ES 475286A ES 475286 A ES475286 A ES 475286A ES 475286 A1 ES475286 A1 ES 475286A1
Authority
ES
Spain
Prior art keywords
jets
drill bit
jet
suction jets
roller
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
Application number
ES475286A
Other languages
English (en)
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of ES475286A1 publication Critical patent/ES475286A1/es
Expired 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
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids

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)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Shovels (AREA)
  • Drilling Tools (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Herramienta de perforación rotativa, que comprende un cuerpo de herramienta que puede estar conectado a unos medios de arrastre en rotación, teniendo este cuerpo de herramienta una cavidad interna para la admisión de fluido de perforación bajo presión y estando provisto de una pluralidad de brazos en cada uno de los cuales va montado de forma rotativa un órgano provisto de elementos de ataque, unos medios de regado del frente de corte unidos a la indicada cavidad y que comprenden unas boquillas de regado adaptadas para producir unos chorros fluidos con una componente dirigida en el sentido de progresión de la herramienta y unos medios, igualmente unidos a la indicada cavidad, que comprenden unas boquillas de evacuación adaptadas para producir unos chorros de evacuación de escombros, teniendo estos chorros de evacuación una componente en el sentido opuesto a la progresión de la herramienta.
ES475286A 1977-11-21 1978-11-21 Herramienta de perforacion rotativa. Expired ES475286A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735135A FR2442954A1 (fr) 1977-11-21 1977-11-21 Outil de forage perfectionne a jet d'aspiration

Publications (1)

Publication Number Publication Date
ES475286A1 true ES475286A1 (es) 1979-05-01

Family

ID=9197920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475286A Expired ES475286A1 (es) 1977-11-21 1978-11-21 Herramienta de perforacion rotativa.

Country Status (16)

Country Link
US (1) US4222447A (es)
JP (1) JPS6023240B2 (es)
BE (1) BE872040A (es)
CA (1) CA1104999A (es)
DE (1) DE2849958C2 (es)
ES (1) ES475286A1 (es)
FR (1) FR2442954A1 (es)
GB (1) GB2009286B (es)
IN (1) IN150702B (es)
IT (1) IT1100561B (es)
MX (1) MX3909E (es)
NL (1) NL185298C (es)
NO (1) NO153742C (es)
SE (1) SE439946B (es)
SU (1) SU1017174A3 (es)
ZA (1) ZA786422B (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546837A (en) * 1980-03-24 1985-10-15 Reed Tool 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
US4741406A (en) * 1980-03-24 1988-05-03 Reed Tool Company Drill bit having offset roller cutters and improved nozzles
US4989680A (en) * 1980-03-24 1991-02-05 Camco International Inc. Drill bit having improved hydraulic action for directing drilling fluid
US4848476A (en) * 1980-03-24 1989-07-18 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
US4611673A (en) * 1980-03-24 1986-09-16 Reed Rock Bit Company Drill bit having offset roller cutters and improved nozzles
US4512420A (en) * 1980-07-17 1985-04-23 Gill Industries, Inc. Downhole vortex generator
US4436166A (en) 1980-07-17 1984-03-13 Gill Industries, Inc. Downhole vortex generator and method
DE3039633C2 (de) * 1980-10-21 1983-08-18 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel, insbesondere für Tiefbohrungen
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
US4541494A (en) * 1982-10-19 1985-09-17 Drumco Drill bit assembly
US4565252A (en) * 1984-03-08 1986-01-21 Lor, Inc. Borehole operating tool with fluid circulation through arms
JPS6121861U (ja) * 1984-07-13 1986-02-08 マツダ株式会社 多気筒エンジンの排気ガス還流装置
SE461345B (sv) * 1985-06-03 1990-02-05 Sandvik Rock Tools Ab Saett och anordning foer att varsamt nedfoera foderroer genom oemtaalig mark och oemtaaliga konstruktioner
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.
FR2609099B1 (fr) * 1986-12-31 1989-12-08 Inst Francais Du Petrole Outil de forage a jet incline
US4727943A (en) * 1987-01-15 1988-03-01 Wood Roy W Rotary drill bit
US5029657A (en) * 1989-11-14 1991-07-09 Arthur Mahar Rock drill bit
US5096005A (en) * 1990-03-30 1992-03-17 Camco International Inc. Hydraulic action for rotary drill bits
DE69519625D1 (de) * 1995-03-27 2001-01-18 Clifford Ross Gray Bohrmeissel für Bohrvorgänge
US6098728A (en) * 1998-03-27 2000-08-08 Baker Hughes Incorporated Rock bit nozzle arrangement
US6354387B1 (en) * 1999-02-25 2002-03-12 Baker Hughes Incorporated Nozzle orientation for roller cone rock bit
US6390212B1 (en) * 1999-07-01 2002-05-21 Roy W. Wood Drill bit (b)
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
WO2008055349A1 (en) * 2006-11-08 2008-05-15 Nd Downhole Technology Ltd. Reverse nozzle drill bit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643094A (en) * 1949-12-05 1953-06-23 Reed Roller Bit Co Drilling method and apparatus
US2776115A (en) * 1953-10-29 1957-01-01 Jr Edward B Williams Drill bit
US3099324A (en) * 1959-06-02 1963-07-30 Reed Roller Bit Co Circulation ports for 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
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
US4083417A (en) * 1976-11-12 1978-04-11 Arnold James F Jetting apparatus

Also Published As

Publication number Publication date
MX3909E (es) 1981-09-15
BE872040A (fr) 1979-05-16
DE2849958C2 (de) 1986-08-28
FR2442954B1 (es) 1983-11-10
JPS5481103A (en) 1979-06-28
SU1017174A3 (ru) 1983-05-07
NL185298B (nl) 1989-10-02
NO153742B (no) 1986-02-03
NO153742C (no) 1986-05-14
IN150702B (es) 1982-11-20
NO783905L (no) 1979-05-22
CA1104999A (fr) 1981-07-14
SE439946B (sv) 1985-07-08
NL7811375A (nl) 1979-05-23
DE2849958A1 (de) 1979-05-23
IT1100561B (it) 1985-09-28
US4222447A (en) 1980-09-16
IT7829944A0 (it) 1978-11-20
ZA786422B (en) 1979-10-31
GB2009286A (en) 1979-06-13
SE7811938L (sv) 1979-05-22
FR2442954A1 (fr) 1980-06-27
JPS6023240B2 (ja) 1985-06-06
NL185298C (nl) 1990-03-01
GB2009286B (en) 1982-04-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991108