EA201791583A1 - Разъемное резьбовое соединение и способ обработки резьбы резьбового соединения - Google Patents

Разъемное резьбовое соединение и способ обработки резьбы резьбового соединения

Info

Publication number
EA201791583A1
EA201791583A1 EA201791583A EA201791583A EA201791583A1 EA 201791583 A1 EA201791583 A1 EA 201791583A1 EA 201791583 A EA201791583 A EA 201791583A EA 201791583 A EA201791583 A EA 201791583A EA 201791583 A1 EA201791583 A1 EA 201791583A1
Authority
EA
Eurasian Patent Office
Prior art keywords
threaded connection
coating
processing thread
thread
internal thread
Prior art date
Application number
EA201791583A
Other languages
English (en)
Other versions
EA033700B1 (ru
Inventor
Маркус Шаффер
Петер Винклер
Райнхард Ляйтнер
Томас Шалькхаммер
Original Assignee
Фёстальпине Тубуларс Гмбх Унд Ко Кг
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 Фёстальпине Тубуларс Гмбх Унд Ко Кг filed Critical Фёстальпине Тубуларс Гмбх Унд Ко Кг
Publication of EA201791583A1 publication Critical patent/EA201791583A1/ru
Publication of EA033700B1 publication Critical patent/EA033700B1/ru

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • 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
    • 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
    • F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/06—Protection of pipes or objects of similar shape against external or internal damage or wear against wear
    • 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
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • 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
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/14—Coatings characterised by the materials used by ceramic or vitreous materials
    • 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
    • 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
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/06—Coatings characterised by the materials used by cement, concrete, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Lubricants (AREA)
  • Paints Or Removers (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Dowels (AREA)
  • Fishing Rods (AREA)

Abstract

Резьбовое соединение с внутренней резьбой (7) и наружной резьбой (6), причем обе резьбы оснащены в качестве первого покрытия фосфатным покрытием (8, 9) и причем внутренняя резьба содержит в качестве второго покрытия керамический материал (11) со снижающим трение эффектом, а наружная резьба содержит в качестве второго покрытия лаковое покрытие (10) с пленкообразующим средством из органического полимера, в котором распределены твердые частицы смазочного материала.
EA201791583A 2015-01-13 2015-12-29 Разъемное резьбовое соединение и способ обработки резьбы резьбового соединения EA033700B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA16/2015A AT516684B1 (de) 2015-01-13 2015-01-13 Lösbare Gewindeverbindung mit asymmetrischer Beschichtung
PCT/AT2015/000165 WO2016112415A1 (de) 2015-01-13 2015-12-29 Lösbare gewindeverbindung mit asymmetrischer beschichtung

Publications (2)

Publication Number Publication Date
EA201791583A1 true EA201791583A1 (ru) 2018-03-30
EA033700B1 EA033700B1 (ru) 2019-11-18

Family

ID=55069637

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791583A EA033700B1 (ru) 2015-01-13 2015-12-29 Разъемное резьбовое соединение и способ обработки резьбы резьбового соединения

Country Status (22)

Country Link
US (1) US11105457B2 (ru)
EP (1) EP3245378B1 (ru)
JP (1) JP6531176B2 (ru)
CN (1) CN107208462B (ru)
AT (1) AT516684B1 (ru)
AU (1) AU2015376846B2 (ru)
CA (1) CA2973476C (ru)
EA (1) EA033700B1 (ru)
ES (1) ES2786176T3 (ru)
HR (1) HRP20200443T1 (ru)
HU (1) HUE049512T2 (ru)
IL (1) IL253270B (ru)
MX (1) MX2017009084A (ru)
MY (1) MY184927A (ru)
PL (1) PL3245378T3 (ru)
RS (1) RS60060B1 (ru)
SG (1) SG11201705341TA (ru)
SI (1) SI3245378T1 (ru)
TN (1) TN2017000279A1 (ru)
UA (1) UA120956C2 (ru)
WO (1) WO2016112415A1 (ru)
ZA (1) ZA201704603B (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023153274A1 (ja) * 2022-02-10 2023-08-17 日本製鉄株式会社 油井用金属管

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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
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JP3775122B2 (ja) * 1999-08-27 2006-05-17 住友金属工業株式会社 油井管用ねじ継手
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WO2006104251A1 (en) 2005-03-29 2006-10-05 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes
AR057940A1 (es) * 2005-11-30 2007-12-26 Tenaris Connections Ag Conexiones roscadas con recubrimientos de alta y baja friccion
US20080038083A1 (en) * 2006-07-17 2008-02-14 General Electric Company Fasteners Coated with Boron Nitride and Means for Securing Fasteners
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UA104975C2 (ru) * 2010-11-05 2014-03-25 Ніппон Стіл Енд Сумітомо Метал Корпорейшн Нарезное соединение труб, имеющих улучшенные характеристики при низкой температуре
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Also Published As

Publication number Publication date
HUE049512T2 (hu) 2020-09-28
US11105457B2 (en) 2021-08-31
NZ733578A (en) 2021-05-28
CA2973476A1 (en) 2016-07-21
US20180031170A1 (en) 2018-02-01
SG11201705341TA (en) 2017-07-28
AU2015376846B2 (en) 2020-04-02
TN2017000279A1 (en) 2019-01-16
EA033700B1 (ru) 2019-11-18
JP2018508719A (ja) 2018-03-29
AT516684B1 (de) 2018-08-15
CN107208462B (zh) 2019-10-11
ZA201704603B (en) 2019-06-26
HRP20200443T1 (hr) 2020-06-12
ES2786176T3 (es) 2020-10-09
CA2973476C (en) 2021-05-25
SI3245378T1 (sl) 2020-07-31
IL253270B (en) 2021-06-30
IL253270A0 (en) 2017-08-31
EP3245378A1 (de) 2017-11-22
RS60060B1 (sr) 2020-04-30
CN107208462A (zh) 2017-09-26
WO2016112415A1 (de) 2016-07-21
EP3245378B1 (de) 2020-02-05
AU2015376846A1 (en) 2017-08-10
PL3245378T3 (pl) 2020-09-07
MX2017009084A (es) 2018-03-01
AT516684A1 (de) 2016-07-15
JP6531176B2 (ja) 2019-06-12
MY184927A (en) 2021-04-30
UA120956C2 (uk) 2020-03-10

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM KG