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FR2292809A1 - Procede de fixation demontable de bagues d'appui en acier pour boulons d'ajustement pour le raccordement des tubes de forage - Google Patents

Procede de fixation demontable de bagues d'appui en acier pour boulons d'ajustement pour le raccordement des tubes de forage

Info

Publication number
FR2292809A1
FR2292809A1 FR7536105A FR7536105A FR2292809A1 FR 2292809 A1 FR2292809 A1 FR 2292809A1 FR 7536105 A FR7536105 A FR 7536105A FR 7536105 A FR7536105 A FR 7536105A FR 2292809 A1 FR2292809 A1 FR 2292809A1
Authority
FR
France
Prior art keywords
fixing process
adjusting bolts
steel backing
removable fixing
backing rings
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.)
Granted
Application number
FR7536105A
Other languages
English (en)
Other versions
FR2292809B1 (fr
Inventor
Kurt Blaschke
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.)
Leffer Stahl & App
Original Assignee
Leffer Stahl & App
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 Stahl & App filed Critical Leffer Stahl & App
Publication of FR2292809A1 publication Critical patent/FR2292809A1/fr
Application granted granted Critical
Publication of FR2292809B1 publication Critical patent/FR2292809B1/fr
Granted 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • 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
    • E21B17/02—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Earth Drilling (AREA)
FR7536105A 1974-11-26 1975-11-26 Procede de fixation demontable de bagues d'appui en acier pour boulons d'ajustement pour le raccordement des tubes de forage Granted FR2292809A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2455799A DE2455799C3 (de) 1974-11-26 1974-11-26 Verfahren zum Befestigen und Lösen von in Aufnahmebohrungen angeordneter Stahl-Sitzringe

Publications (2)

Publication Number Publication Date
FR2292809A1 true FR2292809A1 (fr) 1976-06-25
FR2292809B1 FR2292809B1 (fr) 1982-08-06

Family

ID=5931729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536105A Granted FR2292809A1 (fr) 1974-11-26 1975-11-26 Procede de fixation demontable de bagues d'appui en acier pour boulons d'ajustement pour le raccordement des tubes de forage

Country Status (5)

Country Link
AT (1) AT339828B (fr)
CH (1) CH593415A5 (fr)
DE (1) DE2455799C3 (fr)
FR (1) FR2292809A1 (fr)
GB (1) GB1484970A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013033738A3 (fr) * 2011-09-08 2013-09-12 Remtech Bohrtechnik Gmbh Procédé et dispositif pour le forage, en particulier le forage à percussion ou à roto-percussion, de trous dans le sol ou la roche et élément d'assemblage pour une tige de forage

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346792B (de) * 1977-04-19 1978-11-27 Aufschlaeger Kg Ferd Rohrverbindung, insbesondere fuer bohrrohre
DE3760820D1 (en) * 1986-02-05 1989-11-23 Geissler & Kuper Gmbh Coupling, especially for a diamond drill bit with a tube shaft and tube winding connection
DE4032928C2 (de) * 1990-10-17 1993-11-25 Leffer Stahl & App Rohrverbindung für Bohrrohre
DE4402202A1 (de) * 1994-01-26 1995-07-27 Bauer Spezialtiefbau Bohrrohr mit ein- oder beidendig angebrachten Verbindungsmuffen
CN107009089A (zh) * 2017-06-01 2017-08-04 杨水红 一种污水处理电机用螺栓套接热收缩管的辅助装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267339A (en) * 1938-09-19 1941-12-23 Henry M Paulsen Method of joining tubes, rods, or the like
FR2084317A5 (fr) * 1970-03-10 1971-12-17 Polska Akademia Nauk Instytut
DE2165827A1 (de) * 1971-12-31 1973-07-12 Bade & Co Gmbh Rohrverbindung fuer gross-bohrrohre
FR2179718A1 (fr) * 1972-04-08 1973-11-23 Leffer Stahl & App
DE2242928A1 (de) * 1972-08-31 1974-03-14 Licentia Gmbh Verbindung zweier rohre oder rohrfoermiger gehaeuse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2267339A (en) * 1938-09-19 1941-12-23 Henry M Paulsen Method of joining tubes, rods, or the like
FR2084317A5 (fr) * 1970-03-10 1971-12-17 Polska Akademia Nauk Instytut
DE2165827A1 (de) * 1971-12-31 1973-07-12 Bade & Co Gmbh Rohrverbindung fuer gross-bohrrohre
FR2179718A1 (fr) * 1972-04-08 1973-11-23 Leffer Stahl & App
DE2242928A1 (de) * 1972-08-31 1974-03-14 Licentia Gmbh Verbindung zweier rohre oder rohrfoermiger gehaeuse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013033738A3 (fr) * 2011-09-08 2013-09-12 Remtech Bohrtechnik Gmbh Procédé et dispositif pour le forage, en particulier le forage à percussion ou à roto-percussion, de trous dans le sol ou la roche et élément d'assemblage pour une tige de forage

Also Published As

Publication number Publication date
GB1484970A (en) 1977-09-08
CH593415A5 (fr) 1977-11-30
AT339828B (de) 1977-11-10
ATA883575A (de) 1977-02-15
DE2455799C3 (de) 1981-02-19
FR2292809B1 (fr) 1982-08-06
DE2455799A1 (de) 1976-08-12
DE2455799B2 (de) 1978-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse