FR2203015B3 - - Google Patents
Info
- Publication number
- FR2203015B3 FR2203015B3 FR7236282A FR7236282A FR2203015B3 FR 2203015 B3 FR2203015 B3 FR 2203015B3 FR 7236282 A FR7236282 A FR 7236282A FR 7236282 A FR7236282 A FR 7236282A FR 2203015 B3 FR2203015 B3 FR 2203015B3
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/12—Underwater drilling
- E21B7/124—Underwater drilling with underwater tool drive prime mover, e.g. portable drilling rigs for use on underwater floors
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/002—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables specially adapted for underwater drilling
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/20—Combined feeding from rack and connecting, e.g. automatically
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (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)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7236282A FR2203015A1 (en) | 1972-10-13 | 1972-10-13 | Tele-controlled underwater borehole drilling system - carrying out drilling and core sampling operations without using diving personnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7236282A FR2203015A1 (en) | 1972-10-13 | 1972-10-13 | Tele-controlled underwater borehole drilling system - carrying out drilling and core sampling operations without using diving personnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2203015A1 FR2203015A1 (en) | 1974-05-10 |
| FR2203015B3 true FR2203015B3 (online.php) | 1975-11-07 |
Family
ID=9105595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7236282A Granted FR2203015A1 (en) | 1972-10-13 | 1972-10-13 | Tele-controlled underwater borehole drilling system - carrying out drilling and core sampling operations without using diving personnel |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2203015A1 (online.php) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3949818A (en) * | 1974-09-30 | 1976-04-13 | Western Gear Corporation | Hydraulic drilling rig and power swivel |
| NL1035635C2 (nl) * | 2008-06-26 | 2009-12-29 | Conrad Trading B V | Inrichting voor het roterend boren van een buis in een onder water gelegen bodem. |
| CN106884621B (zh) * | 2017-02-23 | 2019-02-22 | 河南理工大学 | 一种长距离注浆管下管设备 |
| CN114198024B (zh) * | 2021-11-02 | 2024-03-15 | 长江岩土工程有限公司 | 深水钻孔套管定位装置 |
| CN116291210B (zh) * | 2023-02-28 | 2024-08-20 | 湖南科技大学 | 一种海底rov钻机 |
-
1972
- 1972-10-13 FR FR7236282A patent/FR2203015A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2203015A1 (en) | 1974-05-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GC | Lien (pledge) constituted |