FR2495216B1 - Trepan de forage - Google Patents

Trepan de forage

Info

Publication number
FR2495216B1
FR2495216B1 FR8122058A FR8122058A FR2495216B1 FR 2495216 B1 FR2495216 B1 FR 2495216B1 FR 8122058 A FR8122058 A FR 8122058A FR 8122058 A FR8122058 A FR 8122058A FR 2495216 B1 FR2495216 B1 FR 2495216B1
Authority
FR
France
Prior art keywords
drill bit
drill
bit
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
FR8122058A
Other languages
English (en)
Other versions
FR2495216A1 (fr
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.)
Norton Christensen Inc
Original Assignee
Christensen Inc
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 Christensen Inc filed Critical Christensen Inc
Publication of FR2495216A1 publication Critical patent/FR2495216A1/fr
Application granted granted Critical
Publication of FR2495216B1 publication Critical patent/FR2495216B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
FR8122058A 1980-12-01 1981-11-25 Trepan de forage Expired FR2495216B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/211,884 US4352400A (en) 1980-12-01 1980-12-01 Drill bit

Publications (2)

Publication Number Publication Date
FR2495216A1 FR2495216A1 (fr) 1982-06-04
FR2495216B1 true FR2495216B1 (fr) 1985-07-19

Family

ID=22788682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8122058A Expired FR2495216B1 (fr) 1980-12-01 1981-11-25 Trepan de forage

Country Status (9)

Country Link
US (1) US4352400A (fr)
JP (1) JPS6055676B2 (fr)
BE (1) BE891240A (fr)
CA (1) CA1161428A (fr)
DE (2) DE3147099A1 (fr)
FR (1) FR2495216B1 (fr)
GB (1) GB2088443B (fr)
MX (1) MX154647A (fr)
NL (1) NL8105292A (fr)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
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DE3310632A1 (de) * 1983-03-24 1984-09-27 Fried. Krupp Gmbh, 4300 Essen Drehbohrer mit schneideinsaetzen
US4781256A (en) * 1984-12-14 1988-11-01 Nl Petroleum Products Limited Cutting structures for rotary drill bits
GB8431633D0 (en) * 1984-12-14 1985-01-30 Nl Petroleum Prod Cutting structures for rotary drill bits
EP0192016B1 (fr) * 1985-02-19 1988-12-28 Strata Bit Corporation Trépan rotatif
CA1234561A (fr) * 1985-06-26 1988-03-29 Kenneth M. White Stabilisateur de trepan a molettes profile
US4913244A (en) * 1986-09-11 1990-04-03 Eastman Christensen Company Large compact cutter rotary drill bit utilizing directed hydraulics for each cutter
US4883132A (en) * 1987-10-13 1989-11-28 Eastman Christensen Drag bit for drilling in plastic formation with maximum chip clearance and hydraulic for direct chip impingement
DE3822249A1 (de) * 1988-07-01 1990-01-04 Hilti Ag Hohlbohrwerkzeug
AU4060389A (en) * 1988-08-02 1990-03-05 Astec Developments Limited Investment casting process
US5115873A (en) * 1991-01-24 1992-05-26 Baker Hughes Incorporated Method and appartus for directing drilling fluid to the cutting edge of a cutter
US5180022A (en) * 1991-05-23 1993-01-19 Brady William J Rotary mining tools
US5178222A (en) * 1991-07-11 1993-01-12 Baker Hughes Incorporated Drill bit having enhanced stability
US5429199A (en) * 1992-08-26 1995-07-04 Kennametal Inc. Cutting bit and cutting insert
US5439067B1 (en) * 1994-08-08 1997-03-04 Dresser Ind Rock bit with enhanced fluid return area
US5439068B1 (en) * 1994-08-08 1997-01-14 Dresser Ind Modular rotary drill bit
US5595255A (en) * 1994-08-08 1997-01-21 Dresser Industries, Inc. Rotary cone drill bit with improved support arms
US5606895A (en) * 1994-08-08 1997-03-04 Dresser Industries, Inc. Method for manufacture and rebuild a rotary drill bit
US5755297A (en) * 1994-12-07 1998-05-26 Dresser Industries, Inc. Rotary cone drill bit with integral stabilizers
US5553681A (en) * 1994-12-07 1996-09-10 Dresser Industries, Inc. Rotary cone drill bit with angled ramps
US5547033A (en) * 1994-12-07 1996-08-20 Dresser Industries, Inc. Rotary cone drill bit and method for enhanced lifting of fluids and cuttings
SG34341A1 (en) * 1994-12-20 1996-12-06 Smith International Self-centering polycrystalline diamond drill bit
US5641029A (en) * 1995-06-06 1997-06-24 Dresser Industries, Inc. Rotary cone drill bit modular arm
USD384084S (en) * 1995-09-12 1997-09-23 Dresser Industries, Inc. Rotary cone drill bit
US6123160A (en) * 1997-04-02 2000-09-26 Baker Hughes Incorporated Drill bit with gage definition region
US6206117B1 (en) 1997-04-02 2001-03-27 Baker Hughes Incorporated Drilling structure with non-axial gage
US6039131A (en) * 1997-08-25 2000-03-21 Smith International, Inc. Directional drift and drill PDC drill bit
EP1025335A1 (fr) * 1997-10-06 2000-08-09 Excavation Engineering Associates, Inc. Petits disques coupants, trepans, tetes de coupe et tunneliers utilisant ces disques coupants tournants
US6267179B1 (en) * 1999-04-16 2001-07-31 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US6595305B1 (en) 2000-02-15 2003-07-22 Kennametal Inc. Drill bit, hard member, and bit body
DE10043417A1 (de) * 2000-09-04 2002-03-14 Hilti Ag Gesteinsbohrer
US6860344B2 (en) 2001-06-25 2005-03-01 Kennametal Inc. Monolithic roof cutting bit insert
CA2460069C (fr) * 2001-09-20 2010-07-13 Shell Canada Limited Tete de forage a percussion
US20060011388A1 (en) * 2003-01-31 2006-01-19 Mohammed Boudrare Drill bit and cutter element having multiple extensions
US6883624B2 (en) * 2003-01-31 2005-04-26 Smith International, Inc. Multi-lobed cutter element for drill bit
US6929079B2 (en) * 2003-02-21 2005-08-16 Smith International, Inc. Drill bit cutter element having multiple cusps
US6915867B2 (en) * 2003-06-30 2005-07-12 Kennametal Inc. Earth penetrating rotary drill bit with helical ports
US7690442B2 (en) * 2005-05-17 2010-04-06 Smith International, Inc. Drill bit and cutting inserts for hard/abrasive formations
US7757789B2 (en) * 2005-06-21 2010-07-20 Smith International, Inc. Drill bit and insert having bladed interface between substrate and coating
US20070192112A1 (en) * 2006-02-10 2007-08-16 Hall David R A Method for Providing Pavement Degradation Equipment
US7743855B2 (en) * 2006-09-05 2010-06-29 Smith International, Inc. Drill bit with cutter element having multifaceted, slanted top cutting surface
US7631709B2 (en) 2007-01-03 2009-12-15 Smith International, Inc. Drill bit and cutter element having chisel crest with protruding pilot portion
US7798258B2 (en) * 2007-01-03 2010-09-21 Smith International, Inc. Drill bit with cutter element having crossing chisel crests
US8205692B2 (en) * 2007-01-03 2012-06-26 Smith International, Inc. Rock bit and inserts with a chisel crest having a broadened region
US7686106B2 (en) * 2007-01-03 2010-03-30 Smith International, Inc. Rock bit and inserts with wear relief grooves
AU2010232431B2 (en) * 2009-04-02 2015-08-27 Epiroc Drilling Tools Llc Drill bit for earth boring
DE102009003288A1 (de) * 2009-05-20 2010-11-25 Hilti Aktiengesellschaft Bohrer
WO2011057303A2 (fr) * 2009-11-09 2011-05-12 Newtech Drilling Products, Llc. Trépan pourvu d'un centre évidé
US9109412B2 (en) 2010-06-04 2015-08-18 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US8584777B2 (en) 2010-06-04 2013-11-19 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US9080400B1 (en) * 2010-11-24 2015-07-14 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
US8607899B2 (en) 2011-02-18 2013-12-17 National Oilwell Varco, L.P. Rock bit and cutter teeth geometries
US9010464B2 (en) * 2011-05-04 2015-04-21 Dover BMCS Acquistion Corporation Drill bits and drilling apparatuses including the same
CN104066920A (zh) * 2012-01-30 2014-09-24 山特维克知识产权股份有限公司 钻头
AU2013257466B2 (en) * 2012-11-15 2018-02-15 U.S. Synthetic Corporation Rotational drill bits and drilling apparatuses including the same
US20140183798A1 (en) 2012-12-28 2014-07-03 Smith International, Inc. Manufacture of cutting elements having lobes
EP3265639B1 (fr) * 2015-03-05 2023-11-08 Longyear TM, Inc. Trépans avec rinçage
CN105569573A (zh) * 2015-12-15 2016-05-11 武汉地大长江钻头有限公司 适用于月球钻探取心的pdc钻头
CA3011347A1 (fr) 2016-01-13 2017-07-20 Schlumberger Canada Limited Plaquette a ciseau coude
WO2020096590A1 (fr) 2018-11-07 2020-05-14 Halliburton Energy Services, Inc. Trépans à dispositif de coupe fixe présentant une longueur d'arc de coupe réduite sur un dispositif de coupe le plus interne
CN111894470B (zh) * 2020-07-20 2022-03-29 中国石油天然气股份有限公司 Pdc钻头、确定其排屑槽的螺旋角度的方法及钻井方法
FR3118781B1 (fr) * 2021-01-11 2023-01-13 Association Pour La Rech Et Le Developpement Des Methodes Et Processus Industriels Armines Méthode de forage profond et ensemble de forage
USD1012131S1 (en) 2022-03-03 2024-01-23 Kennametal Inc. Roof bit

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1317949A (fr) * 1963-05-10
FR434462A (fr) * 1911-09-20 1912-02-03 Edmond Victor Jeanmaire Perforatrice pour mines, carrières et autres similaires
US1172139A (en) * 1913-10-02 1916-02-15 William j mitchell Swelled coupling and bit used in diamond-drilling.
US1485444A (en) * 1921-02-11 1924-03-04 Wheel Trueing Tool Co Drill and method of making the same
US1461548A (en) * 1921-05-05 1923-07-10 Claude A West Metal-working tool
US1977845A (en) * 1928-12-22 1934-10-23 Cleveland Twist Drill Co Cutting and forming tool, implement, and the like and method of making same
US2109613A (en) * 1936-10-30 1938-03-01 Central Mine Equipment Co Mining drill and bit
US2648525A (en) * 1948-06-09 1953-08-11 Phipps Orville Core-breaking drill bit for doubleflute augers
US2614814A (en) * 1948-12-23 1952-10-21 Joy Mfg Co Coal drill bit
GB684988A (en) * 1950-07-15 1952-12-31 Smith And Westwood Ltd Improvements in and relating to drill bits
DE1083763B (de) 1958-08-22 1960-06-23 Salzgitter Maschinen Ag Vollbohrkrone
CA697541A (en) * 1960-04-29 1964-11-10 Cenzato Lorenzo Melt-spinning process
US3199617A (en) * 1962-12-03 1965-08-10 Thomas A White Drilling bit
US3241624A (en) * 1963-01-24 1966-03-22 Central Mine Equipment Company Earth boring equipment including two part rotary cutting head
US3301339A (en) * 1964-06-19 1967-01-31 Exxon Production Research Co Drill bit with wear resistant material on blade
FR2375428A1 (fr) * 1976-05-19 1978-07-21 Creusot Loire Trepan rotatif et monobloc de forage
US4091884A (en) * 1976-11-15 1978-05-30 Smith International, Inc. Rotary air percussion bit
US4098362A (en) * 1976-11-30 1978-07-04 General Electric Company Rotary drill bit and method for making same
SE7905845L (sv) * 1979-07-04 1981-01-05 Atlas Copco Ab Bergborrkrona for roterande borrning
US4248313A (en) * 1979-08-02 1981-02-03 Aaron Bonca Earth boring auger

Also Published As

Publication number Publication date
BE891240A (fr) 1982-05-25
JPS6055676B2 (ja) 1985-12-06
JPS57165591A (en) 1982-10-12
FR2495216A1 (fr) 1982-06-04
US4352400A (en) 1982-10-05
CA1161428A (fr) 1984-01-31
GB2088443B (en) 1984-10-24
MX154647A (es) 1987-11-10
DE8134681U1 (de) 1984-01-05
DE3147099A1 (de) 1982-07-01
NL8105292A (nl) 1982-07-01
GB2088443A (en) 1982-06-09

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse