SE8303071D0 - An improved plural-part earth bit, and an improved bit head therefor - Google Patents

An improved plural-part earth bit, and an improved bit head therefor

Info

Publication number
SE8303071D0
SE8303071D0 SE8303071A SE8303071A SE8303071D0 SE 8303071 D0 SE8303071 D0 SE 8303071D0 SE 8303071 A SE8303071 A SE 8303071A SE 8303071 A SE8303071 A SE 8303071A SE 8303071 D0 SE8303071 D0 SE 8303071D0
Authority
SE
Sweden
Prior art keywords
bit
shank
bit head
improved
discs
Prior art date
Application number
SE8303071A
Other languages
English (en)
Other versions
SE8303071L (sv
Inventor
J F Cantrel
R W Hughes
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of SE8303071D0 publication Critical patent/SE8303071D0/sv
Publication of SE8303071L publication Critical patent/SE8303071L/sv

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • 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
    • E21B10/36—Percussion drill 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00—Chucks or sockets
    • Y10S279/907—Washer type jaw or actuator
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17931—Screw threaded
    • Y10T279/17941—Nut lock
SE8303071A 1982-06-01 1983-05-31 Anordning vid jordborrar SE8303071L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/383,976 US4413689A (en) 1982-06-01 1982-06-01 Plural-part earth bit, and an improved bit head therefor

Publications (2)

Publication Number Publication Date
SE8303071D0 true SE8303071D0 (sv) 1983-05-31
SE8303071L SE8303071L (sv) 1983-12-02

Family

ID=23515542

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8303071A SE8303071L (sv) 1982-06-01 1983-05-31 Anordning vid jordborrar

Country Status (7)

Country Link
US (1) US4413689A (sv)
AU (1) AU1450083A (sv)
CA (1) CA1189061A (sv)
DE (1) DE3319717A1 (sv)
GB (4) GB2121088B (sv)
SE (1) SE8303071L (sv)
ZA (1) ZA833634B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551050A (en) * 1983-07-11 1985-11-05 Ingersoll-Rand Company Threaded engagement means
DE3400149C2 (de) * 1984-01-04 1986-10-30 Günter Horst 7927 Sontheim Röhm Bohrfutter zum Schlagbohren
US4540056A (en) * 1984-05-03 1985-09-10 Inco Limited Cutter assembly
SE8501842L (sv) * 1985-04-16 1986-10-17 Atlas Copco Ab Bergborrningsanordning och borrstreng for denna
US5441121A (en) * 1993-12-22 1995-08-15 Baker Hughes, Inc. Earth boring drill bit with shell supporting an external drilling surface
US5735358A (en) * 1996-06-06 1998-04-07 Ingersoll-Rand Company Indexing percussive drilling bit
US5947214A (en) 1997-03-21 1999-09-07 Baker Hughes Incorporated BIT torque limiting device
US20070227134A1 (en) * 2006-03-28 2007-10-04 Lambert Danny R Hydraulically powered engine
WO2010121344A1 (en) * 2009-04-23 2010-10-28 Schlumberger Holdings Limited A drill bit assembly having aligned features
FR2963348B1 (fr) 2010-07-29 2014-05-09 Soc Dexploitation De Produits Pour Les Industries Chimiques Seppic Nouveaux polymeres aptes a former des microgels, procedes pour leur preparation et utilisation dans le traitement de cavites souterraines.
KR20220078593A (ko) * 2019-10-11 2022-06-10 산드빅 마이닝 앤드 컨스트럭션 툴스 에이비 숄더 보호형 드릴링 어셈블리

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2209079A (en) * 1939-07-25 1940-07-23 George H Gilman Tool
US2605850A (en) * 1949-06-08 1952-08-05 Elmer C Kiehaefer Slip clutch for propellers
US3062568A (en) * 1959-10-20 1962-11-06 Alf S Andresen Safety screw thread arrangement
US3396557A (en) * 1966-08-19 1968-08-13 Black & Decker Mfg Co Adjustable slip clutch for rotary tools
US3521716A (en) * 1968-10-16 1970-07-28 William F Fisher Drill point
US3687493A (en) * 1971-03-01 1972-08-29 Exxon Production Research Co Threaded connection
US3756628A (en) * 1972-03-23 1973-09-04 Textron Inc Threaded connection
AT345759B (de) * 1975-03-22 1978-10-10 Walter Gmbh Co H P Tieflochbohrhammer
SU673769A1 (ru) * 1978-01-31 1979-07-15 Львовский Ордена Ленина Политехнический Институт Гайка с органиченным моментом зат жки
AU534576B2 (en) * 1978-05-18 1984-02-09 Shiro Hasegawa A torque stabilizing method of fasteners and torque stabilized fasteners

Also Published As

Publication number Publication date
CA1189061A (en) 1985-06-18
GB8313205D0 (en) 1983-06-22
GB2121088B (en) 1985-11-27
GB8414577D0 (en) 1984-07-11
GB2141468B (en) 1985-12-04
GB8414576D0 (en) 1984-07-11
GB8414575D0 (en) 1984-07-11
SE8303071L (sv) 1983-12-02
GB2141469A (en) 1984-12-19
GB2142066A (en) 1985-01-09
GB2141469B (en) 1985-12-04
AU1450083A (en) 1983-12-08
US4413689A (en) 1983-11-08
GB2121088A (en) 1983-12-14
ZA833634B (en) 1984-02-29
GB2141468A (en) 1984-12-19
GB2142066B (en) 1985-12-04
DE3319717A1 (de) 1983-12-01

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