ATE37067T1 - Verbindung fuer oelfeldrohre. - Google Patents

Verbindung fuer oelfeldrohre.

Info

Publication number
ATE37067T1
ATE37067T1 AT85903957T AT85903957T ATE37067T1 AT E37067 T1 ATE37067 T1 AT E37067T1 AT 85903957 T AT85903957 T AT 85903957T AT 85903957 T AT85903957 T AT 85903957T AT E37067 T1 ATE37067 T1 AT E37067T1
Authority
AT
Austria
Prior art keywords
threads
joint
threaded member
mating
oelfield
Prior art date
Application number
AT85903957T
Other languages
English (en)
Inventor
Donald J Ortloff
L Steven Landriault
Original Assignee
Hydril 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 Hydril Co filed Critical Hydril Co
Application granted granted Critical
Publication of ATE37067T1 publication Critical patent/ATE37067T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
    • 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
    • E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
    • 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
AT85903957T 1984-08-13 1985-07-30 Verbindung fuer oelfeldrohre. ATE37067T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/639,939 US4688832A (en) 1984-08-13 1984-08-13 Well pipe joint
PCT/US1985/001452 WO1986001252A1 (en) 1984-08-13 1985-07-30 Well pipe joint
EP85903957A EP0190264B1 (de) 1984-08-13 1985-07-30 Verbindung für ölfeldrohre

Publications (1)

Publication Number Publication Date
ATE37067T1 true ATE37067T1 (de) 1988-09-15

Family

ID=24566189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85903957T ATE37067T1 (de) 1984-08-13 1985-07-30 Verbindung fuer oelfeldrohre.

Country Status (12)

Country Link
US (1) US4688832A (de)
EP (1) EP0190264B1 (de)
JP (1) JPS61502971A (de)
AT (1) ATE37067T1 (de)
BR (1) BR8506877A (de)
CA (1) CA1266695A (de)
DE (1) DE3564845D1 (de)
DK (1) DK164386A (de)
MX (1) MX168800B (de)
NO (1) NO167056C (de)
SG (1) SG81790G (de)
WO (1) WO1986001252A1 (de)

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US7527304B2 (en) * 2004-12-30 2009-05-05 Hydril Llc Floating wedge thread for tubular connection
US8668233B2 (en) * 2004-12-30 2014-03-11 Hydril Company Threaded connection with perturbed flanks
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EP2006589B1 (de) * 2007-06-22 2011-08-31 Tenaris Connections Aktiengesellschaft Gewindeverbindungsstück mit aktivierbarer Dichtung
DE602007011046D1 (de) 2007-06-27 2011-01-20 Tenaris Connections Ag Gewindeverbindung mit unter Druck setzbarer Dichtung
EP2017507B1 (de) * 2007-07-16 2016-06-01 Tenaris Connections Limited Gewindeverbindungsstück mit elastischem Dichtungsring
DE602007013892D1 (de) * 2007-08-24 2011-05-26 Tenaris Connections Ag Gewindeverbindungsstück mit hoher Radiallast und unterschiedlich behandelten Oberflächen
DE602007008890D1 (de) * 2007-08-24 2010-10-14 Tenaris Connections Ag Verfahren zur Erhöhung der Ermüdungsbeständigkeit einer Schraubverbindung
DE602008001552D1 (de) * 2008-02-29 2010-07-29 Tenaris Connections Ag Gewindeverbindungsstück mit verbesserten elastischen Dichtungsringen
GB0814207D0 (en) * 2008-08-04 2008-09-10 Pedem Ltd Connection apparatus and method
EP2243920A1 (de) 2009-04-22 2010-10-27 Tenaris Connections Aktiengesellschaft Gewindeverbindung für Röhren, Leitungen und dergleichen
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WO2011044689A1 (en) * 2009-10-12 2011-04-21 Kai Services Inc. Hermetic threaded connection of drill or casing pipes in technical casing for geological prospecting drilling well
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WO2011044690A1 (en) * 2009-10-12 2011-04-21 Kai Services Inc. Hermetic threaded connecting device for drill or casing pipes of technical casing of geological prospecting drilling rig
EP2325435B2 (de) * 2009-11-24 2020-09-30 Tenaris Connections B.V. Verschraubung für [ultrahoch] abgedichteten internen und externen Druck
EP2339218A1 (de) * 2009-12-18 2011-06-29 Uponor Innovation AB Verbindung zwischen zwei Rohrteilen
EP2372211B1 (de) 2010-03-26 2015-06-03 Tenaris Connections Ltd. Dünnwandige Rohrverbindung und Verfahren zum Verbinden eines ersten Rohres mit einem zweiten Rohr
US8882157B2 (en) * 2010-09-27 2014-11-11 United States Steel Corporation Connecting oil country tubular goods
EP3660377A1 (de) * 2010-12-01 2020-06-03 Vermeer Manufacturing Company Konischer gewindegang mit verbesserter beständigkeit
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
US9810029B2 (en) 2011-01-26 2017-11-07 Bly Ip Inc. Drill string components resistant to jamming
US10557316B2 (en) 2011-01-26 2020-02-11 Bly Ip Inc. Drill string components having multiple-thread joints
US9850723B2 (en) 2011-01-26 2017-12-26 Bly Ip Inc. Drill string components having multiple-thread joints
US9617800B2 (en) 2012-02-23 2017-04-11 Shell Oil Company Connector assembly
AU2013276415B2 (en) * 2012-06-15 2015-12-17 Shell Internationale Research Maatschappij B.V. Method and connector assembly for connecting tubular members
BR112015005576B1 (pt) * 2012-09-13 2021-03-02 Longyear Tm, Inc componente de coluna de perfuração com rosca
US9869139B2 (en) 2012-11-28 2018-01-16 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
US9677346B2 (en) 2012-11-28 2017-06-13 Ultra Premium Oilfield Services, Ltd. Tubular connection with helically extending torque shoulder
EP2935651A1 (de) 2012-12-20 2015-10-28 Shell Internationale Research Maatschappij B.V. Rohrverbinder und verfahren
AU2013372439B2 (en) 2013-01-11 2018-03-01 Tenaris Connections B.V. Galling resistant drill pipe tool joint and corresponding drill pipe
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789701A1 (de) 2013-04-08 2014-10-15 DALMINE S.p.A. Hochfeste mittelwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre
EP2789700A1 (de) 2013-04-08 2014-10-15 DALMINE S.p.A. Dickwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre
JP5704191B2 (ja) * 2013-06-14 2015-04-22 Ｊｆｅスチール株式会社 耐焼付き性に優れた油井管用ねじ継手
KR102197204B1 (ko) 2013-06-25 2021-01-04 테나리스 커넥션즈 비.브이. 고크롬 내열철강
US9643262B2 (en) 2013-07-25 2017-05-09 Kennametal Inc. Coupling mechanism for cutting tool
US9643264B2 (en) 2013-07-25 2017-05-09 Kennametal Inc. Coupling mechanism for cutting tool
US10240403B2 (en) * 2013-12-06 2019-03-26 Schlumberger Technology Corporation Opposing thread screw safety joint
US9889509B2 (en) 2014-05-05 2018-02-13 Kennametal Inc. Cutter heads with improved coupling
FR3030668B1 (fr) * 2014-12-19 2016-12-16 Vallourec Oil & Gas France Joint filete
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
CN106168122B (zh) * 2016-09-08 2018-07-06 天津钢管集团股份有限公司 用于钛合金油井管用的特殊螺纹接头连接结构
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
CA2984826A1 (en) 2017-11-07 2019-05-07 Complete Group Technologies Ltd. Multiple tapered threaded connection
CN108458174A (zh) * 2018-05-03 2018-08-28 四川大学华西医院 断管易旋出的管件连接结构
EP4092304B1 (de) * 2020-01-17 2024-02-07 Nippon Steel Corporation Gewindeanschluss für rohr

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Also Published As

Publication number Publication date
CA1266695A (en) 1990-03-13
NO167056C (no) 1991-09-25
DK164386D0 (da) 1986-04-11
JPH0470479B2 (de) 1992-11-11
JPS61502971A (ja) 1986-12-18
NO861437L (no) 1986-04-14
EP0190264B1 (de) 1988-09-07
EP0190264A1 (de) 1986-08-13
SG81790G (en) 1990-11-23
MX168800B (es) 1993-06-08
US4688832A (en) 1987-08-25
NO167056B (no) 1991-06-17
DK164386A (da) 1986-04-11
DE3564845D1 (en) 1988-10-13
WO1986001252A1 (en) 1986-02-27
BR8506877A (pt) 1986-12-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties