GB8724175D0 - Drill rod - Google Patents

Drill rod

Info

Publication number
GB8724175D0
GB8724175D0 GB878724175A GB8724175A GB8724175D0 GB 8724175 D0 GB8724175 D0 GB 8724175D0 GB 878724175 A GB878724175 A GB 878724175A GB 8724175 A GB8724175 A GB 8724175A GB 8724175 D0 GB8724175 D0 GB 8724175D0
Authority
GB
United Kingdom
Prior art keywords
drill rod
drill
rod
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.)
Withdrawn
Application number
GB878724175A
Other versions
GB2197816A (en
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.)
Sandvik AB
Original Assignee
Sandvik AB
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 Sandvik AB filed Critical Sandvik AB
Publication of GB8724175D0 publication Critical patent/GB8724175D0/en
Publication of GB2197816A publication Critical patent/GB2197816A/en
Withdrawn legal-status Critical Current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
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight 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
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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
    • E21B17/043—Threaded with locking means

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
GB08724175A 1986-10-15 1987-10-15 Drill rod Withdrawn GB2197816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604371A SE8604371L (en) 1986-10-15 1986-10-15 DRILLING TANG

Publications (2)

Publication Number Publication Date
GB8724175D0 true GB8724175D0 (en) 1987-11-18
GB2197816A GB2197816A (en) 1988-06-02

Family

ID=20365930

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08724175A Withdrawn GB2197816A (en) 1986-10-15 1987-10-15 Drill rod

Country Status (6)

Country Link
JP (1) JPS63147083A (en)
BR (1) BR8705519A (en)
DE (1) DE3734347A1 (en)
FI (1) FI874531A0 (en)
GB (1) GB2197816A (en)
SE (1) SE8604371L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2110901B1 (en) * 1995-06-02 1999-07-01 Fundacion Gaiker MANUFACTURING PROCEDURE FOR HOLLOW PIECES OF CONTINUOUS SKIN WITH MARBLE EFFECT OR ARTIFICIAL ONICE.
DE29805515U1 (en) 1998-03-27 1998-06-10 Deilmann-Haniel GmbH, 44319 Dortmund Cradle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB519214A (en) * 1938-09-17 1940-03-19 George Drewett Screw type connection for connecting a stem member and a bored member
GB845234A (en) * 1957-10-26 1960-08-17 Aldridge Tool And Engineering Improvements relating to devices for coupling together rotary driving and driven members
DE2509141A1 (en) * 1975-03-03 1976-09-09 Hilti Ag DRILLING TOOL WITH DRILL AND ADAPTER

Also Published As

Publication number Publication date
FI874531A0 (en) 1987-10-14
DE3734347A1 (en) 1988-04-28
SE8604371L (en) 1988-04-16
SE8604371D0 (en) 1986-10-15
GB2197816A (en) 1988-06-02
JPS63147083A (en) 1988-06-20
BR8705519A (en) 1988-05-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)