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FR1593824A - - Google Patents

Info

Publication number
FR1593824A
FR1593824A FR175908A FR1593824DA FR1593824A FR 1593824 A FR1593824 A FR 1593824A FR 175908 A FR175908 A FR 175908A FR 1593824D A FR1593824D A FR 1593824DA FR 1593824 A FR1593824 A FR 1593824A
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
FR175908A
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 filed Critical
Application granted granted Critical
Publication of FR1593824A publication Critical patent/FR1593824A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • E21B17/076—Telescoping joints for varying drill string lengths; Shock absorbers between rod or pipe and drill bit
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
    • 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/06—Down-hole impacting means, e.g. hammers
    • E21B4/14—Fluid operated hammers

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)
  • Earth Drilling (AREA)
FR175908A 1968-11-29 1968-11-29 Expired FR1593824A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR175908 1968-11-29

Publications (1)

Publication Number Publication Date
FR1593824A true FR1593824A (fr) 1970-06-01

Family

ID=8657631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR175908A Expired FR1593824A (fr) 1968-11-29 1968-11-29

Country Status (6)

Country Link
JP (1) JPS5024685B1 (fr)
BE (1) BE726797A (fr)
ES (1) ES366378A1 (fr)
FR (1) FR1593824A (fr)
GB (1) GB1275443A (fr)
SE (1) SE350566B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358539A1 (fr) * 1976-07-13 1978-02-10 Lister William Trepan de forage de roche

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762558U (fr) * 1980-09-30 1982-04-14
GB2216826B (en) * 1988-04-05 1992-03-04 Gullick Dobson Ltd Retaining devices
DE502006001279D1 (de) 2006-04-26 2008-09-18 Bauer Maschinen Gmbh Rohrkupplung für Rohrelemente
CN108979522A (zh) * 2017-06-01 2018-12-11 石兴 一种长螺旋钻机入岩和制做扩底桩载体桩的方法及设备
CN118481627B (zh) * 2024-07-16 2024-09-13 山西宝能智控装备制造有限公司 一种智能化煤矿采煤机及其使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358539A1 (fr) * 1976-07-13 1978-02-10 Lister William Trepan de forage de roche

Also Published As

Publication number Publication date
JPS5024685B1 (fr) 1975-08-18
BE726797A (fr) 1969-06-16
SE350566B (fr) 1972-10-30
DE1922215A1 (de) 1971-08-12
GB1275443A (en) 1972-05-24
ES366378A1 (es) 1971-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse