NO922776L - Fremgangsmaate for tilveiebringelse av et mot korrosjon virksomt beskyttelsessjikt paa gjenger i skrueforbindelser for oljefeltroer - Google Patents

Fremgangsmaate for tilveiebringelse av et mot korrosjon virksomt beskyttelsessjikt paa gjenger i skrueforbindelser for oljefeltroer

Info

Publication number
NO922776L
NO922776L NO92922776A NO922776A NO922776L NO 922776 L NO922776 L NO 922776L NO 92922776 A NO92922776 A NO 92922776A NO 922776 A NO922776 A NO 922776A NO 922776 L NO922776 L NO 922776L
Authority
NO
Norway
Prior art keywords
providing
belts
procedure
protection layer
oil field
Prior art date
Application number
NO92922776A
Other languages
English (en)
Norwegian (no)
Other versions
NO922776D0 (no
Inventor
Reiner Krings
Helmut Monser
Volker Rohden
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of NO922776D0 publication Critical patent/NO922776D0/no
Publication of NO922776L publication Critical patent/NO922776L/no

Links

Classifications

    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/02—Equipment or details not covered by groups E21B15/00 - E21B40/00 in situ inhibition of corrosion in boreholes or wells
    • 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
    • E21B17/006—Accessories for drilling pipes, e.g. cleaners
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/008—Corrosion preventing 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
    • 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
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Lubricants (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Earth Drilling (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
NO92922776A 1991-07-18 1992-07-14 Fremgangsmaate for tilveiebringelse av et mot korrosjon virksomt beskyttelsessjikt paa gjenger i skrueforbindelser for oljefeltroer NO922776L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4124102A DE4124102C1 (enrdf_load_stackoverflow) 1991-07-18 1991-07-18

Publications (2)

Publication Number Publication Date
NO922776D0 NO922776D0 (no) 1992-07-14
NO922776L true NO922776L (no) 1993-01-19

Family

ID=6436626

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92922776A NO922776L (no) 1991-07-18 1992-07-14 Fremgangsmaate for tilveiebringelse av et mot korrosjon virksomt beskyttelsessjikt paa gjenger i skrueforbindelser for oljefeltroer

Country Status (5)

Country Link
EP (1) EP0523823A1 (enrdf_load_stackoverflow)
JP (1) JPH05202491A (enrdf_load_stackoverflow)
CA (1) CA2074132A1 (enrdf_load_stackoverflow)
DE (1) DE4124102C1 (enrdf_load_stackoverflow)
NO (1) NO922776L (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030219328A1 (en) 2002-05-23 2003-11-27 Dennis Schultz Light weight fastener for use on interference fits in automation
CN103388460A (zh) * 2012-05-10 2013-11-13 江阴德玛斯特钻具有限公司 带全钢保护帽的钻杆接头
CN107060659A (zh) * 2017-05-08 2017-08-18 天津中新安德科技有限公司 一种新型钻井用旋转接头
EP3633135B1 (en) * 2018-10-02 2020-09-02 Vallourec Oil And Gas France Protective device for a male end portion of a steel tube intented for use in a tubular hydrocarbon working string

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747700A (en) * 1971-10-26 1973-07-24 Midway Fishing Tool Co Oil well mandrel and stabilizing sleeve assembly
IE46133B1 (en) * 1977-01-07 1983-03-09 Quraisha A Protectors for the ends of tubular elements
DE2951354C2 (de) * 1979-12-20 1983-02-24 Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen Lösbare Verbindung für Bohrrohre
JPH0631661B2 (ja) * 1987-02-23 1994-04-27 新日本製鐵株式会社 低応力・高気密油井管用ネジ継手

Also Published As

Publication number Publication date
EP0523823A1 (de) 1993-01-20
JPH05202491A (ja) 1993-08-10
NO922776D0 (no) 1992-07-14
CA2074132A1 (en) 1993-01-19
DE4124102C1 (enrdf_load_stackoverflow) 1993-02-18

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