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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR175908 | 1968-11-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1593824A true FR1593824A (pl) | 1970-06-01 |
Family
ID=8657631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR175908A Expired FR1593824A (pl) | 1968-11-29 | 1968-11-29 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS5024685B1 (pl) |
BE (1) | BE726797A (pl) |
ES (1) | ES366378A1 (pl) |
FR (1) | FR1593824A (pl) |
GB (1) | GB1275443A (pl) |
SE (1) | SE350566B (pl) |
Cited By (1)
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 (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5762558U (pl) * | 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 |
-
1968
- 1968-11-29 FR FR175908A patent/FR1593824A/fr not_active Expired
-
1969
- 1969-01-13 BE BE726797D patent/BE726797A/xx unknown
- 1969-04-23 ES ES366378A patent/ES366378A1/es not_active Expired
- 1969-05-07 SE SE06458/69A patent/SE350566B/xx unknown
- 1969-11-06 GB GB54529/69A patent/GB1275443A/en not_active Expired
- 1969-11-18 JP JP44092451A patent/JPS5024685B1/ja active Pending
Cited By (1)
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 |
---|---|
SE350566B (pl) | 1972-10-30 |
JPS5024685B1 (pl) | 1975-08-18 |
GB1275443A (en) | 1972-05-24 |
DE1922215A1 (de) | 1971-08-12 |
BE726797A (pl) | 1969-06-16 |
ES366378A1 (es) | 1971-03-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |