BE904249Q - Outil de forage. - Google Patents

Outil de forage.

Info

Publication number
BE904249Q
BE904249Q BE0/216283A BE216283A BE904249Q BE 904249 Q BE904249 Q BE 904249Q BE 0/216283 A BE0/216283 A BE 0/216283A BE 216283 A BE216283 A BE 216283A BE 904249 Q BE904249 Q BE 904249Q
Authority
BE
Belgium
Prior art keywords
tool
cutting face
series
drilling tool
nozzles
Prior art date
Application number
BE0/216283A
Other languages
English (en)
Inventor
Mahlon Dennis
Original Assignee
Strata Bit Corp
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 Strata Bit Corp filed Critical Strata Bit Corp
Application granted granted Critical
Publication of BE904249Q publication Critical patent/BE904249Q/fr

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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
    • E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • 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
    • 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • Y10T407/00—Cutters, for shaping
    • Y10T407/14—Cutters, for shaping with means to apply fluid to cutting tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)

Abstract

Outil de forage comportant un corps tubulaire creux pourvu d'une face de coupe d'extrémité et d'une surface de stabilisation périphérique extérieure comportant des pièces rapportées en carbure fritté cylindriques, des ajutages s'étendant de l'intérieur du corps de l'outil et traversant la face de coupe, de préférence suivant un angle l'environ 10-25 degrés par rapport a l'axe longitudinal du corps, ces ajutages étant formés d'un passage dans le corps de l'outil et d'un organe d'ajutage amovible et interchangeable, cet organe d'ajutage étant maintenu en place par des rainures périphériques et des anneaux de fermeture, la face de coupe comportant une série d'évidements qui logent une série d'éléments de coupe.
BE0/216283A 1980-06-11 1986-02-19 Outil de forage. BE904249Q (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/158,389 US4323130A (en) 1980-06-11 1980-06-11 Drill bit

Publications (1)

Publication Number Publication Date
BE904249Q true BE904249Q (fr) 1986-06-16

Family

ID=22567883

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/216283A BE904249Q (fr) 1980-06-11 1986-02-19 Outil de forage.

Country Status (2)

Country Link
US (1) US4323130A (fr)
BE (1) BE904249Q (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4465148A (en) * 1979-11-29 1984-08-14 Smith International, Inc. Eccentric counterbore for diamond insert stud
US4545441A (en) * 1981-02-25 1985-10-08 Williamson Kirk E Drill bits with polycrystalline diamond cutting elements mounted on serrated supports pressed in drill head
US4442909A (en) * 1981-09-21 1984-04-17 Strata Bit Corporation Drill bit
EP0103391A3 (fr) * 1982-08-06 1985-06-05 Huddy Diamond Crown Setting Company (Proprietary) Limited Pièces de coupe rapportées pour pics, pics et matrices de pics
US4494618A (en) * 1982-09-30 1985-01-22 Strata Bit Corporation Drill bit with self cleaning nozzle
US4478297A (en) * 1982-09-30 1984-10-23 Strata Bit Corporation Drill bit having cutting elements with heat removal cores
US4505342A (en) * 1982-11-22 1985-03-19 Nl Industries, Inc. Drill bit
US4632196A (en) * 1983-02-18 1986-12-30 Strata Bit Corporation Drill bit with shrouded cutter
US4492277A (en) * 1983-02-22 1985-01-08 Creighton Kenneth R Hydraulic energy drill bit
FR2566832B1 (fr) * 1984-06-27 1986-11-14 Inst Francais Du Petrole Methode et perfectionnement aux outils de forage permettant une grande efficacite du nettoyage du front de taille
FR2566833B1 (fr) * 1984-06-27 1986-11-14 Inst Francais Du Petrole Methode et perfectionnement aux outils de forage comportant des passages d'eau permettant une grande efficacite du nettoyage du front de taille
GB8418482D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
EP0182770A1 (fr) * 1984-11-12 1986-05-28 DIAMANT BOART Société Anonyme Outil de forage diamanté
GB8500925D0 (en) * 1985-01-15 1985-02-20 Nl Petroleum Prod Cutter assemblies
US4703814A (en) * 1986-01-16 1987-11-03 Hughes Tool Company - Usa Earth boring bit having a replaceable, threaded nozzle with wrench socket
EP0233851B1 (fr) * 1986-02-19 1990-11-28 Strata Bit Corporation Elément de coupe comprenant un matériau composite brasé sur un boulon
US4751972A (en) * 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
US4782903A (en) * 1987-01-28 1988-11-08 Strange William S Replaceable insert stud for drilling bits
US5025875A (en) * 1990-05-07 1991-06-25 Ingersoll-Rand Company Rock bit for a down-the-hole drill
US5033560A (en) * 1990-07-24 1991-07-23 Dresser Industries, Inc. Drill bit with decreasing diameter cutters
US5265685A (en) * 1991-12-30 1993-11-30 Dresser Industries, Inc. Drill bit with improved insert cutter pattern
US5924501A (en) * 1996-02-15 1999-07-20 Baker Hughes Incorporated Predominantly diamond cutting structures for earth boring
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
SE508490C2 (sv) * 1996-03-14 1998-10-12 Sandvik Ab Bergborrkrona för slående borrning
US5881830A (en) * 1997-02-14 1999-03-16 Baker Hughes Incorporated Superabrasive drill bit cutting element with buttress-supported planar chamfer
US5992763A (en) * 1997-08-06 1999-11-30 Vortexx Group Incorporated Nozzle and method for enhancing fluid entrainment
US5941461A (en) * 1997-09-29 1999-08-24 Vortexx Group Incorporated Nozzle assembly and method for enhancing fluid entrainment
US7455125B2 (en) * 2005-02-22 2008-11-25 Baker Hughes Incorporated Drilling tool equipped with improved cutting element layout to reduce cutter damage through formation changes, methods of design and operation thereof
US7735582B2 (en) * 2008-02-15 2010-06-15 Baker Hughes Incorporated Insertable devices for retention systems, structures for attachment and methods of use
US20100276206A1 (en) * 2008-07-25 2010-11-04 Anatoli Borissov Rotary Drill Bit
US8100201B2 (en) * 2008-07-25 2012-01-24 Bluefire Equipment Corporation Rotary drill bit
CN101832107A (zh) * 2010-05-06 2010-09-15 西南石油大学 一种具有特殊水力结构和纳米复合材料牙齿的空气冲旋钻头
GB201014059D0 (en) * 2010-08-24 2010-10-06 Element Six Production Pty Ltd Wear part
CN103492661A (zh) 2011-04-26 2014-01-01 史密斯国际有限公司 具有圆锥形端部的多晶金刚石压实体切割器
CA2834357A1 (fr) 2011-04-26 2012-11-01 Smith International, Inc. Procedes de fixation de lames roulantes dans des outils a lames fixes au moyen d'un manchon, d'un ressort de compression et/ou d'une ou plusieurs goupilles/billes
US20130182982A1 (en) 2012-01-17 2013-07-18 Dennis Tool Company Carbide wear surface and method of manufacture
US9631435B2 (en) * 2013-12-10 2017-04-25 National Oilwell DHT, L.P. Matrix fixed cutter drill bits and methods for manufacturing same
US9821422B2 (en) * 2014-05-29 2017-11-21 Center Rock Inc. Drill bit for a down-the-hole drill hammer having spirally arranged cutting inserts
USD872142S1 (en) 2015-05-21 2020-01-07 Center Rock Inc. Drill bit for a down-the-hole drill hammer
GB2618014A (en) * 2021-01-20 2023-10-25 Baker Hughes Oilfield Operations Llc Removable nozzle for a downhole valve
AU2022220598A1 (en) * 2021-02-11 2023-09-07 Baker Hughes Oilfield Operations Llc Fully shrouded nozzle removed by shear
US11988046B1 (en) 2023-10-22 2024-05-21 Cool Edge Bits Hydrojets rotary drill bit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112803A (en) * 1962-01-02 1963-12-03 Jersey Prod Res Co Diamond drill bit
US3220754A (en) * 1963-08-26 1965-11-30 Christensen Diamond Prod Co Replaceable drill bit nozzles
DE2719330C3 (de) * 1977-04-30 1984-01-05 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel
US4199035A (en) * 1978-04-24 1980-04-22 General Electric Company Cutting and drilling apparatus with threadably attached compacts
US4244432A (en) * 1978-06-08 1981-01-13 Christensen, Inc. Earth-boring drill bits
US4246977A (en) * 1979-04-09 1981-01-27 Smith International, Inc. Diamond studded insert drag bit with strategically located hydraulic passages for mud motors

Also Published As

Publication number Publication date
US4323130A (en) 1982-04-06

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: STRATA BIT CORP.

Effective date: 19950228