NL6807555A - - Google Patents
Info
- Publication number
- NL6807555A NL6807555A NL6807555A NL6807555A NL6807555A NL 6807555 A NL6807555 A NL 6807555A NL 6807555 A NL6807555 A NL 6807555A NL 6807555 A NL6807555 A NL 6807555A NL 6807555 A NL6807555 A NL 6807555A
- Authority
- NL
- Netherlands
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
- E21B3/025—Surface drives for rotary drilling with a to-and-fro rotation of the tool
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 |
|---|---|---|---|
| FR108170A FR1532488A (fr) | 1967-05-29 | 1967-05-29 | Engin fonceur-extracteur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6807555A true NL6807555A (fr) | 1968-12-02 |
Family
ID=8631791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6807555A NL6807555A (fr) | 1967-05-29 | 1968-05-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3557885A (fr) |
| BE (1) | BE715741A (fr) |
| CH (1) | CH491281A (fr) |
| DE (1) | DE1759666A1 (fr) |
| FR (1) | FR1532488A (fr) |
| GB (1) | GB1229327A (fr) |
| NL (1) | NL6807555A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2088103A1 (fr) * | 1970-05-19 | 1972-01-07 | Allard Pierre | |
| US3739853A (en) * | 1971-06-04 | 1973-06-19 | B Wales | Rig substructure and method of moving the same |
| US3760515A (en) * | 1971-09-07 | 1973-09-25 | R Morgan | Treestump removing machine |
| US4595062A (en) * | 1980-07-17 | 1986-06-17 | Varco International, Inc. | Well casing jack mechanism |
| JPH0674587B2 (ja) * | 1988-07-19 | 1994-09-21 | 日立建機株式会社 | ケーシングドライバの回転反力取り装置 |
| JP2008068690A (ja) * | 2006-09-13 | 2008-03-27 | Teruo Kashiwabara | 荷物載せ台 |
| AU2017393950B2 (en) | 2017-01-18 | 2022-11-24 | Minex Crc Ltd | Mobile coiled tubing drilling apparatus |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE21616E (en) * | 1940-11-05 | Xrotary drilling apparatus | ||
| US2507292A (en) * | 1942-06-02 | 1950-05-09 | Allard Pierre Jean-Ma Theodore | Well sinking apparatus |
| US2516182A (en) * | 1947-09-20 | 1950-07-25 | Internat Derrick And Equipment | Portable drilling rig |
| US3467203A (en) * | 1967-06-29 | 1969-09-16 | Alf R Johnson | Apparatus for sinking casings in the construction of caissons |
-
1967
- 1967-05-29 FR FR108170A patent/FR1532488A/fr not_active Expired
-
1968
- 1968-05-25 DE DE19681759666 patent/DE1759666A1/de active Pending
- 1968-05-27 CH CH818068A patent/CH491281A/fr not_active IP Right Cessation
- 1968-05-27 US US732392A patent/US3557885A/en not_active Expired - Lifetime
- 1968-05-27 BE BE715741D patent/BE715741A/xx unknown
- 1968-05-28 GB GB1229327D patent/GB1229327A/en not_active Expired
- 1968-05-29 NL NL6807555A patent/NL6807555A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3557885A (en) | 1971-01-26 |
| FR1532488A (fr) | 1968-07-12 |
| GB1229327A (fr) | 1971-04-21 |
| DE1759666A1 (de) | 1971-06-16 |
| CH491281A (fr) | 1970-05-31 |
| BE715741A (fr) | 1968-10-16 |