JPS6433394A - Pre-press pipe - Google Patents

Pre-press pipe

Info

Publication number
JPS6433394A
JPS6433394A JP18198988A JP18198988A JPS6433394A JP S6433394 A JPS6433394 A JP S6433394A JP 18198988 A JP18198988 A JP 18198988A JP 18198988 A JP18198988 A JP 18198988A JP S6433394 A JPS6433394 A JP S6433394A
Authority
JP
Japan
Prior art keywords
connection ring
receiving groove
pins
shaft line
horizontal shaft
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.)
Pending
Application number
JP18198988A
Other languages
Japanese (ja)
Inventor
Guroose Burai Arufuonsu
Peetaa Ufuman Hansu
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.)
Booruteku & Co KG fur Boo GmbH
Booruteku & Co KG fur Boorutehinorogii GmbH
Original Assignee
Booruteku & Co KG fur Boo GmbH
Booruteku & Co KG fur Boorutehinorogii GmbH
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 Booruteku & Co KG fur Boo GmbH, Booruteku & Co KG fur Boorutehinorogii GmbH filed Critical Booruteku & Co KG fur Boo GmbH
Publication of JPS6433394A publication Critical patent/JPS6433394A/en
Pending 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • 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
    • E21B17/05—Swivel joints
    • 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
    • E21B17/08—Casing joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

PURPOSE: To control a tip portion of a machine in the vertical direction by arranging a connection ring at one end and a receiving groove at the other end, which groove is smaller in inner diameter and larger in outer diameter than the connection ring, and providing pivoting pins on a horizontal shaft line at the one end, and a receiving hole engaging with the pins at the other end. CONSTITUTION: The pre-pressing pipe has one end thereof provided with an insertion member 6 having an axially protruding connection ring 7, and the other end thereof provided with a connection ring 4 to form a receiving groove 5. The receiving groove 5 is smaller in inner diameter than the connection ring 1 and larger in outer diameter than the same. The end on the side of the receiving groove 5 is provided with two pivoting pins 9 on a horizontal shaft line, and the other end has a receiving hole 16 formed therein, which fits to the diameter of each pivoting pins 9. The pivoting pins 9 are supported in a manner being rotatable about the horizontal shaft line and being prevented from axially moving. Thus, horizontal displacement of a pipeline can be prevented, while vertical displacement of the same can be corrected.
JP18198988A 1987-07-24 1988-07-22 Pre-press pipe Pending JPS6433394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8710143U DE8710143U1 (en) 1987-07-24 1987-07-24 Pre-press pipe

Publications (1)

Publication Number Publication Date
JPS6433394A true JPS6433394A (en) 1989-02-03

Family

ID=6810401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18198988A Pending JPS6433394A (en) 1987-07-24 1988-07-22 Pre-press pipe

Country Status (2)

Country Link
JP (1) JPS6433394A (en)
DE (1) DE8710143U1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3618334C1 (en) * 1986-05-30 1987-07-02 Meyer & John Gmbh & Co Jacking pipe

Also Published As

Publication number Publication date
DE8710143U1 (en) 1987-09-10

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