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 (US06826419-20041130-M00005.png) | 1970-06-01 |
Family
ID=8657631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR175908A Expired FR1593824A (US06826419-20041130-M00005.png) | 1968-11-29 | 1968-11-29 |
Country Status (6)
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 (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5762558U (US06826419-20041130-M00005.png) * | 1980-09-30 | 1982-04-14 | ||
| GB2216826B (en) * | 1988-04-05 | 1992-03-04 | Gullick Dobson Ltd | Retaining devices |
| PT1849956E (pt) | 2006-04-26 | 2008-08-22 | Bauer Maschinen Gmbh | Acoplamento de tubagem para elementos tubulares |
-
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 |
|---|---|
| ES366378A1 (es) | 1971-03-16 |
| DE1922215A1 (de) | 1971-08-12 |
| JPS5024685B1 (US06826419-20041130-M00005.png) | 1975-08-18 |
| SE350566B (US06826419-20041130-M00005.png) | 1972-10-30 |
| BE726797A (US06826419-20041130-M00005.png) | 1969-06-16 |
| GB1275443A (en) | 1972-05-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |