IT8167645A0 - Scalpello da roccia di tipo ibrido con inserto diamantato e procedimento per l applicazione di tale inserto - Google Patents

Scalpello da roccia di tipo ibrido con inserto diamantato e procedimento per l applicazione di tale inserto

Info

Publication number
IT8167645A0
IT8167645A0 IT8167645A IT6764581A IT8167645A0 IT 8167645 A0 IT8167645 A0 IT 8167645A0 IT 8167645 A IT8167645 A IT 8167645A IT 6764581 A IT6764581 A IT 6764581A IT 8167645 A0 IT8167645 A0 IT 8167645A0
Authority
IT
Italy
Prior art keywords
insert
procedure
application
hybrid type
type rock
Prior art date
Application number
IT8167645A
Other languages
English (en)
Other versions
IT1144364B (it
Inventor
Lyle Garner Lloyd
Wiley Vincent Joe
Baker William Iii
Original Assignee
Smith International
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 Smith International filed Critical Smith International
Publication of IT8167645A0 publication Critical patent/IT8167645A0/it
Application granted granted Critical
Publication of IT1144364B publication Critical patent/IT1144364B/it

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
    • E21B10/56—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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B10/14—Roller bits combined with non-rolling cutters other than of leading-portion type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
IT67645/81A 1980-06-19 1981-05-13 Scalpello da roccia di tipo ibrido con inserto diamantato e procedimento per l applicazione di tale inserto IT1144364B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/161,199 US4359112A (en) 1980-06-19 1980-06-19 Hybrid diamond insert platform locator and retention method

Publications (2)

Publication Number Publication Date
IT8167645A0 true IT8167645A0 (it) 1981-05-13
IT1144364B IT1144364B (it) 1986-10-29

Family

ID=22580259

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67645/81A IT1144364B (it) 1980-06-19 1981-05-13 Scalpello da roccia di tipo ibrido con inserto diamantato e procedimento per l applicazione di tale inserto

Country Status (4)

Country Link
US (1) US4359112A (it)
CA (1) CA1169416A (it)
IT (1) IT1144364B (it)
MX (1) MX154144A (it)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216158A (en) * 1981-11-09 1987-01-06 Akio Hara Composite compact component and a process for the production of the same
US4724913A (en) * 1983-02-18 1988-02-16 Strata Bit Corporation Drill bit and improved cutting element
US4444281A (en) * 1983-03-30 1984-04-24 Reed Rock Bit Company Combination drag and roller cutter drill bit
GB8418482D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
GB8626919D0 (en) * 1986-11-11 1986-12-10 Nl Petroleum Prod Rotary drill bits
US4749052A (en) * 1986-12-29 1988-06-07 Diamant Boart-Stratabit (Usa) Inc. Cutting element adapted to be pushed into a recess of a drill bit body
USRE34435E (en) * 1989-04-10 1993-11-09 Amoco Corporation Whirl resistant bit
US5265685A (en) * 1991-12-30 1993-11-30 Dresser Industries, Inc. Drill bit with improved insert cutter pattern
BE1014223A3 (fr) * 2001-06-13 2003-06-03 Diamant Drilling Service Outil de forage du type a taillants fixes.
US20040155096A1 (en) * 2003-02-07 2004-08-12 General Electric Company Diamond tool inserts pre-fixed with braze alloys and methods to manufacture thereof
GB0400978D0 (en) * 2004-01-16 2004-02-18 Element Six Ltd Diamond bonding
US20100025119A1 (en) * 2007-04-05 2010-02-04 Baker Hughes Incorporated Hybrid drill bit and method of using tsp or mosaic cutters on a hybrid bit
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
US7841426B2 (en) * 2007-04-05 2010-11-30 Baker Hughes Incorporated Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bit
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US20090272582A1 (en) * 2008-05-02 2009-11-05 Baker Hughes Incorporated Modular hybrid drill bit
US7819208B2 (en) * 2008-07-25 2010-10-26 Baker Hughes Incorporated Dynamically stable hybrid drill bit
US9439277B2 (en) * 2008-10-23 2016-09-06 Baker Hughes Incorporated Robotically applied hardfacing with pre-heat
US8450637B2 (en) 2008-10-23 2013-05-28 Baker Hughes Incorporated Apparatus for automated application of hardfacing material to drill bits
WO2010053710A2 (en) * 2008-10-29 2010-05-14 Baker Hughes Incorporated Method and apparatus for robotic welding of drill bits
US8047307B2 (en) * 2008-12-19 2011-11-01 Baker Hughes Incorporated Hybrid drill bit with secondary backup cutters positioned with high side rake angles
WO2010078131A2 (en) * 2008-12-31 2010-07-08 Baker Hughes Incorporated Method and apparatus for automated application of hardfacing material to rolling cutters of hybrid-type earth boring drill bits, hybrid drill bits comprising such hardfaced steel-toothed cutting elements, and methods of use thereof
US20100181116A1 (en) * 2009-01-16 2010-07-22 Baker Hughes Incororated Impregnated drill bit with diamond pins
US8141664B2 (en) * 2009-03-03 2012-03-27 Baker Hughes Incorporated Hybrid drill bit with high bearing pin angles
US8056651B2 (en) * 2009-04-28 2011-11-15 Baker Hughes Incorporated Adaptive control concept for hybrid PDC/roller cone bits
US8459378B2 (en) 2009-05-13 2013-06-11 Baker Hughes Incorporated Hybrid drill bit
US8157026B2 (en) 2009-06-18 2012-04-17 Baker Hughes Incorporated Hybrid bit with variable exposure
EP2478177A2 (en) * 2009-09-16 2012-07-25 Baker Hughes Incorporated External, divorced pdc bearing assemblies for hybrid drill bits
US8448724B2 (en) * 2009-10-06 2013-05-28 Baker Hughes Incorporated Hole opener with hybrid reaming section
US8191635B2 (en) * 2009-10-06 2012-06-05 Baker Hughes Incorporated Hole opener with hybrid reaming section
SA111320565B1 (ar) 2010-06-29 2014-09-10 Baker Hughes Inc لقمة تروس حفر ذات خواص مضادة للتعقب
US9273518B2 (en) * 2010-10-29 2016-03-01 Baker Hughes Incorporated Methods of coupling components of downhole tools, downhole tools and components of downhole tools
US8978786B2 (en) 2010-11-04 2015-03-17 Baker Hughes Incorporated System and method for adjusting roller cone profile on hybrid bit
EP2673451B1 (en) 2011-02-11 2015-05-27 Baker Hughes Incorporated System and method for leg retention on hybrid bits
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
US9194189B2 (en) 2011-09-19 2015-11-24 Baker Hughes Incorporated Methods of forming a cutting element for an earth-boring tool, a related cutting element, and an earth-boring tool including such a cutting element
BR112014011743B1 (pt) 2011-11-15 2020-08-25 Baker Hughes Incorporated broca de perfuração de furação de terreno, método utilizando a mesma e broca de perfuração para a perfuração de um furo de poço em formações de terreno
US9982490B2 (en) * 2013-03-01 2018-05-29 Baker Hughes Incorporated Methods of attaching cutting elements to casing bits and related structures
WO2015179792A2 (en) 2014-05-23 2015-11-26 Baker Hughes Incorporated Hybrid bit with mechanically attached rolling cutter assembly
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
CN107709693A (zh) 2015-07-17 2018-02-16 哈里伯顿能源服务公司 中心具有反向旋转切削器的混合钻头
CN110685606B (zh) * 2018-07-05 2021-11-26 成都海锐能源科技有限公司 一种固定切削结构-牙轮复合钻头

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244432A (en) * 1978-06-08 1981-01-13 Christensen, Inc. Earth-boring drill bits

Also Published As

Publication number Publication date
IT1144364B (it) 1986-10-29
MX154144A (es) 1987-05-26
CA1169416A (en) 1984-06-19
US4359112A (en) 1982-11-16

Similar Documents

Publication Publication Date Title
IT8167645A0 (it) Scalpello da roccia di tipo ibrido con inserto diamantato e procedimento per l applicazione di tale inserto
IT8167644A0 (it) Procedimento per la fabbricazione di inserti per scalpelli da roccia ed inserto ottenuto con tale procedimento
IT8168318A0 (it) Guarnizione di tenuta ad effetto rapido particolarmente per scalpelli da roccia
ZA808114B (en) Rock bit
DK152794C (da) Stenbor
GB2099885B (en) Rock cleaving
DK228683D0 (da) Bore-eller opmaerkningslaere til snedkeribrug
ES500720A0 (es) Procedimiento para la construccion de una entibacion con an-clajes de galerias o tuneles
DK472781A (da) Stenbor
IT1208840B (it) Sigillo di sicurezza
IT8367449A0 (it) Perfezionamenti negli scalpelli da roccia
IT8352826V0 (it) Garritta blindata di tipo perfezionato
IT1156501B (it) Armamento senza pietrisco per strade ferrate
FR2504254B1 (fr) Mine antichar perfectionnee
ATA388880A (de) Eisenbahnoberbau
ES502460A0 (es) Procedimiento para la construccion de obras subterraneas
ATA417582A (de) Eisenbahnoberbau
NL190808C (nl) Elektropneumatische boor- en/of beitelhamer.
DK519285D0 (da) Diamantbesat boreredskab
ATA374584A (de) Tunnelbauverfahren
JPS5733695A (en) Sheetpile application of tunnel excavation
JPS57180796A (en) Construction of underground tunnel
NO872472D0 (no) Forbedret fremgangsmaate for flertrinns-frakturering av kullformasjoner.
SE8206755D0 (sv) Skvalpskydd
MX161248A (es) Vendaje umbilical mejorado