ES8306862A1 - "mejoras en los sistemas de centraje y de guiado de un vastago de perforacion". - Google Patents

"mejoras en los sistemas de centraje y de guiado de un vastago de perforacion".

Info

Publication number
ES8306862A1
ES8306862A1 ES511608A ES511608A ES8306862A1 ES 8306862 A1 ES8306862 A1 ES 8306862A1 ES 511608 A ES511608 A ES 511608A ES 511608 A ES511608 A ES 511608A ES 8306862 A1 ES8306862 A1 ES 8306862A1
Authority
ES
Spain
Prior art keywords
guiding
taphole
device provided
drilling device
shaft furnace
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
ES511608A
Other languages
English (en)
Spanish (es)
Other versions
ES511608A0 (es
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 ES511608A0 publication Critical patent/ES511608A0/es
Publication of ES8306862A1 publication Critical patent/ES8306862A1/es
Expired 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)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Blast Furnaces (AREA)
ES511608A 1981-05-05 1982-04-22 "mejoras en los sistemas de centraje y de guiado de un vastago de perforacion". Expired ES8306862A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83335A LU83335A1 (fr) 1981-05-05 1981-05-05 Dispositif de centrage et de guidage d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'un tel dispositif

Publications (2)

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

Family

ID=19729642

Family Applications (1)

Application Number Title Priority Date Filing Date
ES511608A Expired ES8306862A1 (es) 1981-05-05 1982-04-22 "mejoras en los sistemas de centraje y de guiado de un vastago de perforacion".

Country Status (6)

Country Link
EP (1) EP0064645A1 (fr)
AR (1) AR227820A1 (fr)
AU (1) AU553064B2 (fr)
ES (1) ES8306862A1 (fr)
LU (1) LU83335A1 (fr)
ZA (1) ZA822787B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544332B1 (fr) * 1983-04-12 1985-08-09 Solmer Dispositif de debouchage de haut-fourneau par extraction de barre
GB2245521A (en) * 1990-07-03 1992-01-08 Psc Freyssinet Ltd Portable pressure exerting device
EP0519397B1 (fr) * 1991-06-17 1996-10-09 Nippon Steel Corporation Machine de forage de trou de coulée
CN118794259B (zh) * 2024-09-12 2024-11-22 山西宝恒佳特种材料制造有限公司 一种冶炼不锈钢的冶炼炉保护装置

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 (fr) * 1960-08-11 1961-06-23 Boehler & Co Ag Geb Dispositif pour l'application et le guidage de tiges de forage
DE1226969B (de) * 1962-03-24 1966-10-20 Karl Ernst Riso Dipl Ing Fuehrungsgeraet fuer Bohrgestaenge fuer den Bergbau, insbesondere zum gefahrlosen Fuehren der Anfaenger-Bohrgestaenge beim Anbohren
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 (fr) * 1978-06-01 1978-11-28 Wurth Paul Sa Mecanisme de guidage et de positionnement de l'outil de travail d'une machine de percee ou d'obturation du trou de coulee d'un four a cuve
FR2464303A1 (fr) * 1979-09-05 1981-03-06 Atlas Copco France Dispositif pour enfoncer et retirer, par percussion a l'aide d'un seul marteau et avec accrochage automatique, une barre, par exemple une barre en contact avec la fonte et faisant saillie a l'exterieur d'un haut fourneau
FI65123C (fi) * 1980-08-25 1984-03-12 Tampella Oy Ab Borrstoed
LU82943A1 (fr) * 1980-11-17 1981-03-26 Wurth Anciens Ets Paul Tete de guidage et de support d'une tige de percage du trou de coulee d'un four a cuve et perceuse pourvue d'une telle tete

Also Published As

Publication number Publication date
ES511608A0 (es) 1983-06-16
AU553064B2 (en) 1986-07-03
AR227820A1 (es) 1982-12-15
EP0064645A1 (fr) 1982-11-17
ZA822787B (en) 1983-04-27
LU83335A1 (fr) 1983-03-24
AU8326282A (en) 1982-11-11

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