FR1299452A - Hydraulically actuated drill guide sleeve - Google Patents

Hydraulically actuated drill guide sleeve

Info

Publication number
FR1299452A
FR1299452A FR872523A FR872523A FR1299452A FR 1299452 A FR1299452 A FR 1299452A FR 872523 A FR872523 A FR 872523A FR 872523 A FR872523 A FR 872523A FR 1299452 A FR1299452 A FR 1299452A
Authority
FR
France
Prior art keywords
guide sleeve
drill guide
hydraulically actuated
actuated drill
hydraulically
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
FR872523A
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.)
Jersey Production Research Co
Original Assignee
Jersey Production Research Co
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 claimed from US55751A external-priority patent/US3105561A/en
Application filed by Jersey Production Research Co filed Critical Jersey Production Research Co
Priority to FR872523A priority Critical patent/FR1299452A/en
Application granted granted Critical
Publication of FR1299452A publication Critical patent/FR1299452A/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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR872523A 1960-09-13 1961-09-06 Hydraulically actuated drill guide sleeve Expired FR1299452A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR872523A FR1299452A (en) 1960-09-13 1961-09-06 Hydraulically actuated drill guide sleeve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55751A US3105561A (en) 1960-09-13 1960-09-13 Hydraulic actuated drill collar
FR872523A FR1299452A (en) 1960-09-13 1961-09-06 Hydraulically actuated drill guide sleeve

Publications (1)

Publication Number Publication Date
FR1299452A true FR1299452A (en) 1962-07-20

Family

ID=26192188

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872523A Expired FR1299452A (en) 1960-09-13 1961-09-06 Hydraulically actuated drill guide sleeve

Country Status (1)

Country Link
FR (1) FR1299452A (en)

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