FR872079A - Jointing of drill pipes - Google Patents

Jointing of drill pipes

Info

Publication number
FR872079A
FR872079A FR872079DA FR872079A FR 872079 A FR872079 A FR 872079A FR 872079D A FR872079D A FR 872079DA FR 872079 A FR872079 A FR 872079A
Authority
FR
France
Prior art keywords
jointing
drill pipes
drill
pipes
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.)
Expired
Application number
Other languages
French (fr)
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.)
ROHRENWERKE A G DEUTSCHE
Original Assignee
ROHRENWERKE A G DEUTSCHE
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 ROHRENWERKE A G DEUTSCHE filed Critical ROHRENWERKE A G DEUTSCHE
Application granted granted Critical
Publication of FR872079A publication Critical patent/FR872079A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (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)
FR872079D 1939-03-21 1941-05-10 Jointing of drill pipes Expired FR872079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE872079X 1939-03-21

Publications (1)

Publication Number Publication Date
FR872079A true FR872079A (en) 1942-05-28

Family

ID=6815901

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872079D Expired FR872079A (en) 1939-03-21 1941-05-10 Jointing of drill pipes

Country Status (1)

Country Link
FR (1) FR872079A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345084A (en) * 1965-02-08 1967-10-03 Ventura Tool Company Pipe tool joints
DE1259810B (en) * 1963-12-16 1968-02-01 Kobe Inc Socket shrink connection
DE1263417B (en) * 1963-12-04 1968-03-14 Ct De Rech S De Pont A Mousson Push-in socket connection held together by flanges with screws
DE1285963B (en) * 1963-12-16 1969-01-02 Kobe Inc Device for the production of a sleeve-shrink connection of pipes or rods, in particular of drill rods
EP0115542A1 (en) * 1982-08-02 1984-08-15 Daidotokushuko Kabushiki Kaisha Tapered threaded member with guide

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1263417B (en) * 1963-12-04 1968-03-14 Ct De Rech S De Pont A Mousson Push-in socket connection held together by flanges with screws
DE1259810B (en) * 1963-12-16 1968-02-01 Kobe Inc Socket shrink connection
DE1285963B (en) * 1963-12-16 1969-01-02 Kobe Inc Device for the production of a sleeve-shrink connection of pipes or rods, in particular of drill rods
US3345084A (en) * 1965-02-08 1967-10-03 Ventura Tool Company Pipe tool joints
EP0115542A1 (en) * 1982-08-02 1984-08-15 Daidotokushuko Kabushiki Kaisha Tapered threaded member with guide
EP0115542A4 (en) * 1982-08-02 1984-11-07 Daido Steel Co Ltd Tapered threaded member with guide.

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