IT981145B - Raccordo distaccabile per tubi particolarmente raccordo per tubi di perforazione - Google Patents

Raccordo distaccabile per tubi particolarmente raccordo per tubi di perforazione

Info

Publication number
IT981145B
IT981145B IT21225/73A IT2122573A IT981145B IT 981145 B IT981145 B IT 981145B IT 21225/73 A IT21225/73 A IT 21225/73A IT 2122573 A IT2122573 A IT 2122573A IT 981145 B IT981145 B IT 981145B
Authority
IT
Italy
Prior art keywords
pipes
fitting
detachable
drilling
drilling pipes
Prior art date
Application number
IT21225/73A
Other languages
English (en)
Original Assignee
Leffer Gmbh H
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 Leffer Gmbh H filed Critical Leffer Gmbh H
Application granted granted Critical
Publication of IT981145B publication Critical patent/IT981145B/it

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
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • E21B17/0465—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches characterised by radially inserted locking elements
    • 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
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/913—Interdigitating
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/955—Locked bolthead or nut
    • Y10S411/956—Automatic base clutch
    • Y10S411/96—Friction
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/999—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener with retainer, e.g. tether
IT21225/73A 1972-03-07 1973-03-06 Raccordo distaccabile per tubi particolarmente raccordo per tubi di perforazione IT981145B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2210980A DE2210980C2 (de) 1972-03-07 1972-03-07 Lösbare Rohrverbindung, insbesondere Bohrrohrverbindung

Publications (1)

Publication Number Publication Date
IT981145B true IT981145B (it) 1974-10-10

Family

ID=5838197

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21225/73A IT981145B (it) 1972-03-07 1973-03-06 Raccordo distaccabile per tubi particolarmente raccordo per tubi di perforazione

Country Status (7)

Country Link
US (1) US3863959A (it)
JP (1) JPS48101614A (it)
CH (1) CH558872A (it)
DE (1) DE2210980C2 (it)
FR (1) FR2175229B1 (it)
GB (1) GB1365657A (it)
IT (1) IT981145B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099745A (en) * 1977-04-04 1978-07-11 Cobbs James H Drill pipe joint
US4214778A (en) * 1979-01-11 1980-07-29 W-K-M Wellhead Systems, Inc. Holddown mechanism for a tubing hanger in a wellhead
DE3240263A1 (de) * 1982-10-30 1984-05-03 Fa. Siegfried Maas, 7157 Murrhardt Bohrwerkzeug
AT389564B (de) * 1988-03-11 1989-12-27 Reisinger Franz Vorrichtung zum verbinden zweier stumpf aneinanderstossender bohrrohre
DE4013298C2 (de) * 1990-04-26 1998-11-12 Mannesmann Sachs Ag Befestigung eines Schwungrades an der Kurbelwelle einer Brennkraftmaschine
US5277661A (en) * 1992-02-27 1994-01-11 The United States Of America As Represented By The Secretary Of The Air Force Titanium MMC fanshaft with superalloy end attachment
US5269572A (en) * 1992-08-28 1993-12-14 Gold Star Manufacturing, Inc. Apparatus and method for coupling elongated members
ES2170106T3 (es) * 1993-10-01 2002-08-01 Itt Mfg Enterprises Inc Aparato para el tratamiento de aguas residuales.
US6273634B1 (en) * 1996-11-22 2001-08-14 Shell Oil Company Connector for an expandable tubing string
US6247535B1 (en) 1998-09-22 2001-06-19 Camco International Inc. Orienting and locking swivel and method
US6261291B1 (en) 1999-07-08 2001-07-17 David J. Talaber Orthopedic implant assembly
FR2828261B1 (fr) * 2001-08-01 2004-10-15 Inst Francais Du Petrole Element de conduite haute pression compose de troncons de tube frette
CA2383622C (en) * 2002-04-24 2009-12-15 Ipex Inc. Joining mechanism for pvc pipe
DE10359880B4 (de) * 2003-12-18 2012-08-30 Tracto-Technik Gmbh Bohrgestängesystem mit einem flexiblen Biegeelement und Verfahren zum optimierten Richtungsbohren
US7146704B2 (en) * 2004-05-20 2006-12-12 Grant Prideco, L.P. Method for coupling connectors using an anti-rotation device
US20100018857A1 (en) * 2008-07-23 2010-01-28 Seagate Technology Llc Sputter cathode apparatus allowing thick magnetic targets
US20150176341A1 (en) 2010-01-28 2015-06-25 Sunstone Technologies, Llc Tapered Spline Connection for Drill Pipe, Casing, and Tubing
US20110180273A1 (en) * 2010-01-28 2011-07-28 Sunstone Technologies, Llc Tapered Spline Connection for Drill Pipe, Casing, and Tubing
MX2013000387A (es) 2010-07-02 2013-03-22 Sunstone Technologies Llc Cableado electrico para varilla de perforacion, revestimiento y tuberia.
DE102011115447A1 (de) * 2011-08-04 2013-02-07 Diehl Aircabin Gmbh Rohrverbinder, insbesondere für Rohre für Flugzeugklimaanlagen
US10933346B2 (en) * 2017-02-27 2021-03-02 Maxim Electrical Services (Vic) Pty Ltd Solar water distillation module
US11014249B1 (en) * 2017-12-06 2021-05-25 X Development Llc Castle retention mechanism with tapered annular channel
EP3987146A4 (en) * 2019-06-19 2023-02-08 McMillan, Jaron Lyell PIPING CONNECTION
US11421488B2 (en) 2021-01-04 2022-08-23 Halliburton Energy Services, Inc. Mechanical locking system to eliminate movement between downhole components

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US753096A (en) * 1904-02-23 Peters xx
US2439161A (en) * 1946-10-09 1948-04-06 Wright Aeronautical Corp Attaching means
JPS4113133Y1 (it) * 1964-04-21 1966-06-22
US3345087A (en) * 1964-06-18 1967-10-03 Ventura Company Conduit connectors
US3350103A (en) * 1965-08-02 1967-10-31 Ventura Tool Company Seal ring holding device
DE1911697C3 (de) * 1969-03-03 1974-03-21 6600 Saarbruecken Lösbare Verbindung für der Bohrpfahlherstellung dienende Bohrrohre
FR2048619A5 (it) * 1969-05-21 1971-03-19 Foster Wheeler Corp

Also Published As

Publication number Publication date
CH558872A (de) 1975-02-14
US3863959A (en) 1975-02-04
FR2175229A1 (it) 1973-10-19
FR2175229B1 (it) 1976-09-10
DE2210980C2 (de) 1974-03-28
DE2210980B1 (de) 1973-08-23
GB1365657A (en) 1974-09-04
JPS48101614A (it) 1973-12-21

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