GB813301A - A drill pipe joint, particularly between drill stems - Google Patents

A drill pipe joint, particularly between drill stems

Info

Publication number
GB813301A
GB813301A GB19213/57A GB1921357A GB813301A GB 813301 A GB813301 A GB 813301A GB 19213/57 A GB19213/57 A GB 19213/57A GB 1921357 A GB1921357 A GB 1921357A GB 813301 A GB813301 A GB 813301A
Authority
GB
United Kingdom
Prior art keywords
shaft
drill
sleeve
pipe joint
stems
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
GB19213/57A
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.)
Schoeller Bleckman Stahlwerke AG
Original Assignee
Schoeller Bleckman Stahlwerke AG
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 Schoeller Bleckman Stahlwerke AG filed Critical Schoeller Bleckman Stahlwerke AG
Publication of GB813301A publication Critical patent/GB813301A/en
Expired 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
    • 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
    • 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

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)
  • Earth Drilling (AREA)

Abstract

813,301. Pipe joints. SCHOELLERBLECKMANN STAHLWERKE A.G. June 18, 1957 [June 29, 1956], No. 19213/57. Class 99(1). [Also in Groups XXII and XXIV] A coupling between a hollow drill shaft 1 and a similar shaft (not shown), comprises an intermediate sleeve 2 having threads 3 by which it is screwed into the shaft ends and an unthreaded centre portion 5, the end of the inter mediate sleeve being addi tionally secured to the shaft 1 alone by pressing, forging or shrinking. The end of the shaft 1 may also be similarly connected to the unthreaded centre portion 5 of the sleeve 2 by pressing, &c.
GB19213/57A 1956-06-29 1957-06-18 A drill pipe joint, particularly between drill stems Expired GB813301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT813301X 1956-06-29

Publications (1)

Publication Number Publication Date
GB813301A true GB813301A (en) 1959-05-13

Family

ID=3681409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19213/57A Expired GB813301A (en) 1956-06-29 1957-06-18 A drill pipe joint, particularly between drill stems

Country Status (1)

Country Link
GB (1) GB813301A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291683A (en) * 1994-07-06 1996-01-31 Daimler Benz Ag Method of mounting a bearing
EP1144797A1 (en) 1998-11-23 2001-10-17 Valto ILOMÄKI A method for mounting a casing shoe on a drilling apparatus
CN110091138A (en) * 2019-06-18 2019-08-06 常熟希那基汽车零件有限公司 A kind of novel hollow production method of shaft

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5704124A (en) * 1994-06-07 1998-01-06 Mercedes-Benz Ag Process for producing an axle bearing/bearing housing assembly
GB2291683A (en) * 1994-07-06 1996-01-31 Daimler Benz Ag Method of mounting a bearing
GB2291683B (en) * 1994-07-06 1996-07-10 Daimler Benz Ag Process for producing a bearing housing union
EP1144797A1 (en) 1998-11-23 2001-10-17 Valto ILOMÄKI A method for mounting a casing shoe on a drilling apparatus
CN110091138A (en) * 2019-06-18 2019-08-06 常熟希那基汽车零件有限公司 A kind of novel hollow production method of shaft
WO2020253550A1 (en) * 2019-06-18 2020-12-24 常熟希那基汽车零件有限公司 Novel hollow shaft manufacturing method

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