ES288852A1 - Perfeccionamientos en los centradores de las barras perforadoras - Google Patents

Perfeccionamientos en los centradores de las barras perforadoras

Info

Publication number
ES288852A1
ES288852A1 ES288852A ES288852A ES288852A1 ES 288852 A1 ES288852 A1 ES 288852A1 ES 288852 A ES288852 A ES 288852A ES 288852 A ES288852 A ES 288852A ES 288852 A1 ES288852 A1 ES 288852A1
Authority
ES
Spain
Prior art keywords
centers
translation
machine
legally binding
google translate
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
ES288852A
Other languages
English (en)
Spanish (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.)
Atlas Copco AB
Original Assignee
Atlas Copco 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 Atlas Copco AB filed Critical Atlas Copco AB
Publication of ES288852A1 publication Critical patent/ES288852A1/es
Expired legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24Guiding or centralising devices for drilling rods or pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Basic Packing Technique (AREA)
  • Binders And Loading Units For Sheaves (AREA)
ES288852A 1962-06-12 1963-06-08 Perfeccionamientos en los centradores de las barras perforadoras Expired ES288852A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201977A US3231318A (en) 1962-06-12 1962-06-12 Drill steel centralizers

Publications (1)

Publication Number Publication Date
ES288852A1 true ES288852A1 (es) 1963-08-01

Family

ID=22748064

Family Applications (1)

Application Number Title Priority Date Filing Date
ES288852A Expired ES288852A1 (es) 1962-06-12 1963-06-08 Perfeccionamientos en los centradores de las barras perforadoras

Country Status (4)

Country Link
US (1) US3231318A (en:Method)
ES (1) ES288852A1 (en:Method)
FI (1) FI41525C (en:Method)
GB (1) GB960579A (en:Method)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3334948A (en) * 1964-01-07 1967-08-08 Atlas Copco Ab Drill steel guides
US3441323A (en) * 1967-06-07 1969-04-29 Gardner Denver Co Centralizer
USRE30071E (en) * 1973-12-21 1979-08-14 Atlas Copco Aktiebolag Drill string element handling apparatus
US4260029A (en) * 1978-12-27 1981-04-07 Joy Manufacturing Company Midpoint centralizer
FI66053C (fi) * 1982-05-17 1984-08-10 Tampella Oy Ab Styrning foer en borrstaong i en borrmaskin
FI81887C (fi) * 1989-03-08 1990-12-10 Tampella Oy Ab Mellanstyranordning foer bergborrningsmaskin.
SE537994C2 (sv) * 2012-08-30 2016-01-26 Atlas Copco Rock Drills Ab Förfarande vid en borrstödsanordning, borrstödsanordning, fordon jämte datorprogram och datorprogramprodukt vid enborrstödsanordning
CN109267951B (zh) * 2018-10-15 2024-05-28 中国石油天然气集团有限公司 钻杆导引机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242739A (en) * 1939-08-15 1941-05-20 Longyear E J Co Drill
US2759679A (en) * 1952-09-22 1956-08-21 Robert E Torregrossa Combined bearing and guide means for shafts
US2679177A (en) * 1953-05-13 1954-05-25 Gepfert Franklin Gahl Precision vise of the double-acting type

Also Published As

Publication number Publication date
FI41525B (en:Method) 1969-09-01
GB960579A (en) 1964-06-10
US3231318A (en) 1966-01-25
FI41525C (fi) 1969-12-10

Similar Documents

Publication Publication Date Title
ES192873U (es) Un conjunto de cilindro neumatico.
ES288852A1 (es) Perfeccionamientos en los centradores de las barras perforadoras
CH417501A (de) Hydraulisch betätigtes Gerät mit hin- und herbeweglichem Arbeitskolben
AT257309B (de) Kolbenschieber, insbesondere für unter hohem Druck stehende Medien
ES271732A1 (es) Perfeccionamientos introducidos en los vibradores, más particularmente de aire comprimido
AT242188B (de) Gleichlaufregeleinrichtung für zwei einfach wirkende, ungleich belastete hydraulische Arbeitszylinder
ES404569A1 (es) Perfeccionamientos en accionadores para amplificadores de fuerzas mecanicas.
AT236024B (de) Plattenventil, insbesondere für Kolbenverdichter
ES311703A1 (es) Perfeccionamientos en prensas con una maza de presion de accionamiento hidraulico.
ES200877U (es) Una disposicion para sujetar troqueles de corte sobre una placa de base.
NL88915C (nl) Dubbelwerkende hydraulische pers, voorzien van ten minste één regelschuif
ES258369A1 (es) Un dispositivo de cilindro de multiposiciën para servomandos
FR88360E (fr) Vérin pneumatique à commande hydraulique
CH398324A (de) Doppelwirkender Hydraulik- oder Pneumatikzylinder
DK101230C (da) Dobbeltvirkende trykmediumcylinder.
DK118089B (da) Trykkecylindermekanisme.
AT240716B (de) Arbeitskolben, insbesondere für Bremszylinder
ES278927A1 (es) Perfeccionamientos en bombines de frenos
ES295482A1 (es) Perfeccionamientos introducidos en las maquinas de curvar chapas
CH481471A (de) Kontaktanordnung, insbesondere für Stufenwähler, Wender oder Umsteller an Regeltransformatoren
ES316237A1 (es) Valvula y maquina movida por fluido.
ES162606U (es) Soporte movil.
ES113812U (es) Una peana para recortables.
ES308050A1 (es) Perfeccionamientos en mesas de dibujo movibles
ES284554A1 (es) Perfeccionamientos en la construcción de recipientes para fluidos a alta presión