FR2058512A5 - - Google Patents

Info

Publication number
FR2058512A5
FR2058512A5 FR6931009A FR6931009A FR2058512A5 FR 2058512 A5 FR2058512 A5 FR 2058512A5 FR 6931009 A FR6931009 A FR 6931009A FR 6931009 A FR6931009 A FR 6931009A FR 2058512 A5 FR2058512 A5 FR 2058512A5
Authority
FR
France
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
FR6931009A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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
Priority to BE755680D priority Critical patent/BE755680A/xx
Application filed by Individual filed Critical Individual
Priority to FR6931009A priority patent/FR2058512A5/fr
Priority to CH1233370A priority patent/CH519634A/fr
Priority to US65820A priority patent/US3666026A/en
Priority to DE2041911A priority patent/DE2041911C3/de
Priority to GB42001/70A priority patent/GB1293438A/en
Priority to LU61665D priority patent/LU61665A1/xx
Priority to NL7013444A priority patent/NL7013444A/xx
Priority to SU1476888A priority patent/SU504510A3/ru
Application granted granted Critical
Publication of FR2058512A5 publication Critical patent/FR2058512A5/fr
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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool

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)
FR6931009A 1969-09-11 1969-09-11 Expired FR2058512A5 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
BE755680D BE755680A (fr) 1969-09-11 Dispositif de serrage et de manoeuvre d'un tube de forage, pieude fondation ou analogue
FR6931009A FR2058512A5 (de) 1969-09-11 1969-09-11
CH1233370A CH519634A (fr) 1969-09-11 1970-08-18 Dispositif de serrage et de manoeuvre d'un tube de forage, pieu de fondation ou analogue
US65820A US3666026A (en) 1969-09-11 1970-08-21 Device for gripping and actuating a boring tube, foundation pile or the like
DE2041911A DE2041911C3 (de) 1969-09-11 1970-08-24 Rohrschelle für Mantelrohre, Grundpfähle od.dgl
GB42001/70A GB1293438A (en) 1969-09-11 1970-09-02 Improvements in or relating to a device for gripping and actuating a boring tube, foundation pile or the like
LU61665D LU61665A1 (de) 1969-09-11 1970-09-09
NL7013444A NL7013444A (de) 1969-09-11 1970-09-10
SU1476888A SU504510A3 (ru) 1969-09-11 1970-09-11 Устройство дл закреплени и маневра бурильной трубы

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6931009A FR2058512A5 (de) 1969-09-11 1969-09-11

Publications (1)

Publication Number Publication Date
FR2058512A5 true FR2058512A5 (de) 1971-05-28

Family

ID=9039960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6931009A Expired FR2058512A5 (de) 1969-09-11 1969-09-11

Country Status (1)

Country Link
FR (1) FR2058512A5 (de)

Similar Documents

Publication Publication Date Title
AU2270770A (de)
AU465413B2 (de)
AU429630B2 (de)
AU450150B2 (de)
AU2355770A (de)
AU442375B2 (de)
AU470301B1 (de)
AU427401B2 (de)
AU442463B2 (de)
AU442538B2 (de)
AU428129B2 (de)
AU410358B2 (de)
AU470661B1 (de)
AU414607B2 (de)
AU417208B2 (de)
AU438128B2 (de)
AU442554B2 (de)
AU442285B2 (de)
AU428131B2 (de)
AU442357B2 (de)
AU428074B2 (de)
AU442380B2 (de)
AU425297B2 (de)
AU442535B2 (de)
AR203167Q (de)

Legal Events

Date Code Title Description
CL Concession to grant licenses
TP Transmission of property
ST Notification of lapse