ES511608A0 - "IMPROVEMENTS IN THE CENTERING AND GUIDANCE SYSTEMS OF A DRILLING ROD". - Google Patents

"IMPROVEMENTS IN THE CENTERING AND GUIDANCE SYSTEMS OF A DRILLING ROD".

Info

Publication number
ES511608A0
ES511608A0 ES511608A ES511608A ES511608A0 ES 511608 A0 ES511608 A0 ES 511608A0 ES 511608 A ES511608 A ES 511608A ES 511608 A ES511608 A ES 511608A ES 511608 A0 ES511608 A0 ES 511608A0
Authority
ES
Spain
Prior art keywords
centering
drilling rod
guidance systems
guidance
systems
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.)
Granted
Application number
ES511608A
Other languages
Spanish (es)
Other versions
ES8306862A1 (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.)
Paul Wurth SA
Original Assignee
Paul Wurth SA
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 Paul Wurth SA filed Critical Paul Wurth SA
Publication of ES8306862A1 publication Critical patent/ES8306862A1/en
Publication of ES511608A0 publication Critical patent/ES511608A0/en
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/12—Opening or sealing the tap holes
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Blast Furnaces (AREA)
ES511608A 1981-05-05 1982-04-22 "IMPROVEMENTS IN THE CENTERING AND GUIDANCE SYSTEMS OF A DRILLING ROD". Granted ES511608A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83335A LU83335A1 (en) 1981-05-05 1981-05-05 DEVICE FOR CENTERING AND GUIDING A DRILLING ROD OF THE CASTING HOLE OF A TANK OVEN AND DRILLER PROVIDED WITH SUCH A DEVICE

Publications (2)

Publication Number Publication Date
ES8306862A1 ES8306862A1 (en) 1983-06-16
ES511608A0 true ES511608A0 (en) 1983-06-16

Family

ID=19729642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511608A Granted ES511608A0 (en) 1981-05-05 1982-04-22 "IMPROVEMENTS IN THE CENTERING AND GUIDANCE SYSTEMS OF A DRILLING ROD".

Country Status (6)

Country Link
EP (1) EP0064645A1 (en)
AR (1) AR227820A1 (en)
AU (1) AU553064B2 (en)
ES (1) ES511608A0 (en)
LU (1) LU83335A1 (en)
ZA (1) ZA822787B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544332B1 (en) * 1983-04-12 1985-08-09 Solmer DEVICE FOR CLEARING A BLAST FURNACE BY BAR EXTRACTION
GB2245521A (en) * 1990-07-03 1992-01-08 Psc Freyssinet Ltd Portable pressure exerting device
KR950001904B1 (en) * 1991-06-17 1995-03-06 신닛뽄 세이테쯔 카부시키가이샤 Tap hole drilling machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727725A (en) * 1954-07-07 1955-12-20 Chicago Pneumatic Tool Co Drill steel centralizer
FR1264949A (en) * 1960-08-11 1961-06-23 Boehler & Co Ag Geb Device for applying and guiding drill pipes
DE1226969B (en) * 1962-03-24 1966-10-20 Karl Ernst Riso Dipl Ing Guide device for drill rods for mining, in particular for safe guiding of beginner drill rods when drilling
US3756669A (en) * 1972-01-28 1973-09-04 Lee Norse Co Apparatus for holding a rotary tool
US3862750A (en) * 1972-10-17 1975-01-28 Inland Steel Co Tophole opening apparatus
LU79749A1 (en) * 1978-06-01 1978-11-28 Wurth Paul Sa MECHANISM FOR GUIDING AND POSITIONING THE WORKING TOOL OF A DRILLING MACHINE OR CLOSING THE CASTING HOLE OF A TANK OVEN
FR2464303A1 (en) * 1979-09-05 1981-03-06 Atlas Copco France DEVICE FOR PUSHING IN AND REMOVING, BY PERCUSSION USING A SINGLE HAMMER AND WITH AUTOMATIC LOCKING, A BAR, FOR EXAMPLE A BAR IN CONTACT WITH THE CAST IRON AND PROJECTING OUTSIDE A BLAST FURNACE
FI65123C (en) * 1980-08-25 1984-03-12 Tampella Oy Ab BORRSTOED
LU82943A1 (en) * 1980-11-17 1981-03-26 Wurth Anciens Ets Paul GUIDE AND SUPPORT HEAD OF A DRILLING ROD OF THE CASTING HOLE OF A TANK OVEN AND DRILLER PROVIDED WITH SUCH A HEAD

Also Published As

Publication number Publication date
ES8306862A1 (en) 1983-06-16
ZA822787B (en) 1983-04-27
AR227820A1 (en) 1982-12-15
LU83335A1 (en) 1983-03-24
AU553064B2 (en) 1986-07-03
AU8326282A (en) 1982-11-11
EP0064645A1 (en) 1982-11-17

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