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FR382833A - Elastically controlled tension cable balancer drill rig - Google Patents

Elastically controlled tension cable balancer drill rig

Info

Publication number
FR382833A
FR382833A FR382833A FR382833DA FR382833A FR 382833 A FR382833 A FR 382833A FR 382833 A FR382833 A FR 382833A FR 382833D A FR382833D A FR 382833DA FR 382833 A FR382833 A FR 382833A
Authority
FR
France
Prior art keywords
tension cable
drill rig
controlled tension
elastically controlled
cable balancer
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
FR382833A
Other languages
French (fr)
Inventor
Friedrich Schall
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.)
FRIEDRICH SCHALL
Original Assignee
FRIEDRICH SCHALL
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 FRIEDRICH SCHALL filed Critical FRIEDRICH SCHALL
Application granted granted Critical
Publication of FR382833A publication Critical patent/FR382833A/en
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
    • E21B1/00—Percussion drilling
    • E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
    • E21B1/04—Devices for reversing the movement of the rod or cable at the surface

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)
FR382833A 1907-10-09 1907-10-09 Elastically controlled tension cable balancer drill rig Expired FR382833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR382833T 1907-10-09

Publications (1)

Publication Number Publication Date
FR382833A true FR382833A (en) 1908-02-17

Family

ID=1428881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR382833A Expired FR382833A (en) 1907-10-09 1907-10-09 Elastically controlled tension cable balancer drill rig

Country Status (1)

Country Link
FR (1) FR382833A (en)

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