GB1000955A - Lightweight drill pipe - Google Patents

Lightweight drill pipe

Info

Publication number
GB1000955A
GB1000955A GB1532862A GB1532862A GB1000955A GB 1000955 A GB1000955 A GB 1000955A GB 1532862 A GB1532862 A GB 1532862A GB 1532862 A GB1532862 A GB 1532862A GB 1000955 A GB1000955 A GB 1000955A
Authority
GB
United Kingdom
Prior art keywords
drill pipe
aluminium
april
base alloy
magnesium
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
GB1532862A
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.)
American Iron & Machine Works
Original Assignee
American Iron & Machine Works
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 American Iron & Machine Works filed Critical American Iron & Machine Works
Publication of GB1000955A publication Critical patent/GB1000955A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

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)
  • Earth Drilling (AREA)

Abstract

1,000,955. Boring earth &c. AMERICAN IRON & MACHINE WORKS CO. Inc. April 19, 1962 [April 28, 1961], No. 15328/62. Heading E1F. [Also in Divisions B3 and F2] A drill pipe 10 of aluminium, magnesium, aluminium base alloy, or magnesium base alloy has steel pin and box tool joints 12, 13, connected to opposite ends thereof. The tool joints are friction welded to the pipe and may contain a steel reinforcing member 37. The outer surface of a joint may be protected by segments 31 of tungstem carbide, aluminium oxide, or hard ceramic.
GB1532862A 1961-04-28 1962-04-19 Lightweight drill pipe Expired GB1000955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10623861A 1961-04-28 1961-04-28

Publications (1)

Publication Number Publication Date
GB1000955A true GB1000955A (en) 1965-08-11

Family

ID=22310293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1532862A Expired GB1000955A (en) 1961-04-28 1962-04-19 Lightweight drill pipe

Country Status (1)

Country Link
GB (1) GB1000955A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124315A (en) * 1982-05-25 1984-02-15 Jagelid Kjell Inge Gunnar Pipe joint
EP0145154A1 (en) * 1983-10-05 1985-06-19 Texas Forge & Tool Limited Improvements in or relating to rods
EP0900912A2 (en) * 1997-09-03 1999-03-10 The Charles Machine Works Inc Drill pipe and method for making the same
ITUD20110163A1 (en) * 2011-10-14 2013-04-15 Scaglia Spa DRILLING AUCTION

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124315A (en) * 1982-05-25 1984-02-15 Jagelid Kjell Inge Gunnar Pipe joint
EP0145154A1 (en) * 1983-10-05 1985-06-19 Texas Forge & Tool Limited Improvements in or relating to rods
EP0900912A2 (en) * 1997-09-03 1999-03-10 The Charles Machine Works Inc Drill pipe and method for making the same
EP0900912A3 (en) * 1997-09-03 1999-07-21 The Charles Machine Works Inc Drill pipe and method for making the same
US6808210B1 (en) 1997-09-03 2004-10-26 The Charles Machine Works, Inc. Drill pipe with upset ends having constant wall thickness and method for making same
ITUD20110163A1 (en) * 2011-10-14 2013-04-15 Scaglia Spa DRILLING AUCTION

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