DE69306466T2 - Gegen Korrosion resistentes Rohr - Google Patents

Gegen Korrosion resistentes Rohr

Info

Publication number
DE69306466T2
DE69306466T2 DE69306466T DE69306466T DE69306466T2 DE 69306466 T2 DE69306466 T2 DE 69306466T2 DE 69306466 T DE69306466 T DE 69306466T DE 69306466 T DE69306466 T DE 69306466T DE 69306466 T2 DE69306466 T2 DE 69306466T2
Authority
DE
Germany
Prior art keywords
corrosion
pipe resistant
resistant
pipe
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 - Fee Related
Application number
DE69306466T
Other languages
English (en)
Other versions
DE69306466D1 (de
Inventor
Nobuhiko Hiraide
Masakatsu Ueda
Toshiro Anraku
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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
Priority claimed from JP23992A external-priority patent/JPH05179470A/ja
Priority claimed from JP28736792A external-priority patent/JP3146689B2/ja
Priority claimed from JP28736892A external-priority patent/JPH06136575A/ja
Priority claimed from JP28736992A external-priority patent/JPH06136576A/ja
Priority claimed from JP4347193A external-priority patent/JPH06192809A/ja
Priority claimed from JP4347194A external-priority patent/JPH06193781A/ja
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of DE69306466D1 publication Critical patent/DE69306466D1/de
Application granted granted Critical
Publication of DE69306466T2 publication Critical patent/DE69306466T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
    • F16L58/182—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings for screw-threaded joints
    • 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
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/06—Corrosion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE69306466T 1992-01-06 1993-01-07 Gegen Korrosion resistentes Rohr Expired - Fee Related DE69306466T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP23992A JPH05179470A (ja) 1992-01-06 1992-01-06 被膜密着性に優れた電食防止用絶縁管材
JP28736792A JP3146689B2 (ja) 1992-10-26 1992-10-26 被膜密着性に優れた電食防止用絶縁管材
JP28736892A JPH06136575A (ja) 1992-10-26 1992-10-26 被膜密着性に優れた電食防止用絶縁管材
JP28736992A JPH06136576A (ja) 1992-10-26 1992-10-26 被膜密着性に優れた電食防止用絶縁管材
JP4347193A JPH06192809A (ja) 1992-12-25 1992-12-25 耐食性に優れた電食防止用絶縁管材
JP4347194A JPH06193781A (ja) 1992-12-25 1992-12-25 被膜密着性に優れた電食防止用絶縁管材

Publications (2)

Publication Number Publication Date
DE69306466D1 DE69306466D1 (de) 1997-01-23
DE69306466T2 true DE69306466T2 (de) 1997-04-03

Family

ID=27547513

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306466T Expired - Fee Related DE69306466T2 (de) 1992-01-06 1993-01-07 Gegen Korrosion resistentes Rohr

Country Status (3)

Country Link
US (1) US5660211A (de)
EP (1) EP0570657B1 (de)
DE (1) DE69306466T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030222409A1 (en) * 1999-12-09 2003-12-04 Sivley Robert S. Non-rotating expandable connection with collapsing type seal
US6338366B1 (en) * 2001-01-11 2002-01-15 David R. Williams Pipe insulation with a jacket measured in fractions of an inch
FR2834325B1 (fr) 2002-01-03 2004-03-26 Vallourec Mannesmann Oil & Gas Joint filete tubulaire comportant des surfaces d'etancheite
US6799632B2 (en) * 2002-08-05 2004-10-05 Intelliserv, Inc. Expandable metal liner for downhole components
ITBS20120097A1 (it) * 2012-06-28 2013-12-29 Emer Spa Valvola con corpo in alluminio e sistema anticorrosione
DE102013000308A1 (de) 2013-01-10 2014-07-10 Daimler Ag Korrosionsgeschützte Verbindungsanordnung zwischen einem Bauteil und einem Verbindungspartner

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4530884A (en) * 1976-04-05 1985-07-23 Brunswick Corporation Ceramic-metal laminate
US4366971A (en) * 1980-09-17 1983-01-04 Allegheny Ludlum Steel Corporation Corrosion resistant tube assembly
DE3137731A1 (de) * 1981-09-23 1983-04-14 Battelle-Institut E.V., 6000 Frankfurt Hochtemperatur- und thermoschockbestaendige kompaktwerkstoffe und beschichtungen
US4524996A (en) * 1982-10-15 1985-06-25 Allegheny Ludlum Steel Corporation Corrosion-resistant tube assembly
US4589187A (en) * 1984-01-23 1986-05-20 Teleco Oilfield Services Inc. Method of manufacturing an insulating coupling for drill collars
US4875713A (en) * 1985-09-24 1989-10-24 Kenneth J. Carstensen Internally coated tubular system
JP2719698B2 (ja) * 1987-04-06 1998-02-25 臼井国際産業 株式会社 耐食性重層被覆金属管
JPH01199088A (ja) * 1988-02-03 1989-08-10 Nippon Steel Corp 耐隙間腐食性に優れた高合金油井管用継手
JPH0278093A (ja) * 1988-09-14 1990-03-19 Hitachi Ltd バッファ回路内蔵形メモリ素子
EP0399071B1 (de) * 1989-05-23 1995-08-02 Kubota Corporation Verbundmetallröhre mit vortrefflicher Beständigkeit gegen Korrosion, hohe Temperaturen und Drücke
NL8902760A (nl) * 1989-11-08 1991-06-03 Philips Nv Werkwijze voor het aanbrengen van een boorlaag op een stalen substraat en gereedschap voorzien van een boorlaag.
DE69108502T2 (de) * 1990-10-12 1995-10-19 Sumitomo Electric Industries Isolierelement und elektrische Bauteile daraus.

Also Published As

Publication number Publication date
DE69306466D1 (de) 1997-01-23
US5660211A (en) 1997-08-26
EP0570657A1 (de) 1993-11-24
EP0570657B1 (de) 1996-12-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee
8364 No opposition during term of opposition
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee