ATA883575A - PROCEDURE FOR DETACHABLE FASTENING OF STEEL SEATING RINGS FOR FITTING BOLTS FOR DRILLING PIPE CONNECTION - Google Patents

PROCEDURE FOR DETACHABLE FASTENING OF STEEL SEATING RINGS FOR FITTING BOLTS FOR DRILLING PIPE CONNECTION

Info

Publication number
ATA883575A
ATA883575A AT883575A AT883575A ATA883575A AT A883575 A ATA883575 A AT A883575A AT 883575 A AT883575 A AT 883575A AT 883575 A AT883575 A AT 883575A AT A883575 A ATA883575 A AT A883575A
Authority
AT
Austria
Prior art keywords
procedure
pipe connection
drilling pipe
detachable fastening
fitting bolts
Prior art date
Application number
AT883575A
Other languages
German (de)
Other versions
AT339828B (en
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 ATA883575A publication Critical patent/ATA883575A/en
Application granted granted Critical
Publication of AT339828B publication Critical patent/AT339828B/en

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)
AT883575A 1974-11-26 1975-11-20 PROCEDURE FOR DETACHABLE FASTENING OF STEEL SEATING RINGS FOR FITTING BOLTS FOR DRILLING PIPE CONNECTION AT339828B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2455799A DE2455799C3 (en) 1974-11-26 1974-11-26 Method for fastening and loosening steel seat rings arranged in locating bores

Publications (2)

Publication Number Publication Date
ATA883575A true ATA883575A (en) 1977-02-15
AT339828B AT339828B (en) 1977-11-10

Family

ID=5931729

Family Applications (1)

Application Number Title Priority Date Filing Date
AT883575A AT339828B (en) 1974-11-26 1975-11-20 PROCEDURE FOR DETACHABLE FASTENING OF STEEL SEATING RINGS FOR FITTING BOLTS FOR DRILLING PIPE CONNECTION

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346792B (en) * 1977-04-19 1978-11-27 Aufschlaeger Kg Ferd PIPE CONNECTION, IN PARTICULAR FOR DRILL PIPES
ES2011266B3 (en) * 1986-02-05 1990-01-01 Geissler & Kuper Gmbh Diamantwerkzeug-Wiederaufbereitung COUPLING, ESPECIALLY FOR DIAMOND DRILL CROWNS, WITH REED TUBE AND TUBE THREAD CLOSURE.
DE4032928C2 (en) * 1990-10-17 1993-11-25 Leffer Stahl & App Pipe connection for drill pipes
DE4402202A1 (en) * 1994-01-26 1995-07-27 Bauer Spezialtiefbau Drill pipe with connecting sleeves attached on one or both ends
RU2189300C1 (en) * 2001-07-19 2002-09-20 Общевойсковая академия Вооруженных Сил РФ Method for pressing out cone of driving wheel of tank
AT12766U1 (en) * 2011-09-08 2012-11-15 Remtech Bohrtechnik Gmbh METHOD AND DEVICE FOR DRILLING, IN PARTICULAR FITTING OR TORQUE DRILLING, OF HOLES IN GROUND OR ROCK MATERIAL AND CONNECTING ELEMENT FOR A DRILLING ROD
CN107009089A (en) * 2017-06-01 2017-08-04 杨水红 A kind of sewage disposal motor is socketed the servicing unit of heat-shrinkable tube with bolt

Family Cites Families (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 (en) * 1970-03-10 1971-12-17 Polska Akademia Nauk Instytut
DE2165827C3 (en) * 1971-12-31 1975-01-09 Bade & Co Gmbh, 3160 Lehrte Pipe connection for drill pipes
DE7213158U (en) * 1972-04-08 1972-08-31 Leffer H Gmbh
DE2242928A1 (en) * 1972-08-31 1974-03-14 Licentia Gmbh CONNECTION OF TWO PIPES OR TUBE-SHAPED HOUSING

Also Published As

Publication number Publication date
DE2455799C3 (en) 1981-02-19
FR2292809B1 (en) 1982-08-06
DE2455799A1 (en) 1976-08-12
CH593415A5 (en) 1977-11-30
FR2292809A1 (en) 1976-06-25
GB1484970A (en) 1977-09-08
DE2455799B2 (en) 1978-01-19
AT339828B (en) 1977-11-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee