JPS5514237B1 - - Google Patents
Info
- Publication number
- JPS5514237B1 JPS5514237B1 JP6652671A JP6652671A JPS5514237B1 JP S5514237 B1 JPS5514237 B1 JP S5514237B1 JP 6652671 A JP6652671 A JP 6652671A JP 6652671 A JP6652671 A JP 6652671A JP S5514237 B1 JPS5514237 B1 JP S5514237B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
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)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7106620A FR2126118A1 (en) | 1971-02-26 | 1971-02-26 | Borehole drilling - using compressed air hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5514237B1 true JPS5514237B1 (ja) | 1980-04-15 |
Family
ID=9072535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6652671A Pending JPS5514237B1 (ja) | 1971-02-26 | 1971-08-30 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5514237B1 (ja) |
| BE (1) | BE766014A (ja) |
| ES (1) | ES390886A1 (ja) |
| FR (1) | FR2126118A1 (ja) |
| SE (1) | SE390653B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008504471A (ja) * | 2004-06-25 | 2008-02-14 | アトラス コプコ セコロク エイビー | ダウンホール・ドリル用ストリングのための捕捉用流体チャネル移送デバイス |
| KR20200130680A (ko) * | 2018-01-23 | 2020-11-19 | 민콘 노르딕 오와이 | 케이싱을 설치하기 위한 장치 및 방법 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1862260A (en) * | 1930-11-10 | 1932-06-07 | William F Simrall | Pneumatic well drilling apparatus |
-
1971
- 1971-02-26 FR FR7106620A patent/FR2126118A1/fr active Granted
- 1971-04-20 BE BE766014A patent/BE766014A/xx not_active IP Right Cessation
- 1971-05-05 ES ES390886A patent/ES390886A1/es not_active Expired
- 1971-08-11 SE SE1025471A patent/SE390653B/xx unknown
- 1971-08-30 JP JP6652671A patent/JPS5514237B1/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008504471A (ja) * | 2004-06-25 | 2008-02-14 | アトラス コプコ セコロク エイビー | ダウンホール・ドリル用ストリングのための捕捉用流体チャネル移送デバイス |
| JP4790709B2 (ja) * | 2004-06-25 | 2011-10-12 | アトラス コプコ セコロク エイビー | ダウンホール・ドリル用ストリングのための捕捉用流体チャネル移送デバイス |
| KR20200130680A (ko) * | 2018-01-23 | 2020-11-19 | 민콘 노르딕 오와이 | 케이싱을 설치하기 위한 장치 및 방법 |
| JP2021511459A (ja) * | 2018-01-23 | 2021-05-06 | ミンコン ノルディック オサケユキチュア | ケーシングを設置するための装置及び方法 |
| US11319755B2 (en) | 2018-01-23 | 2022-05-03 | Mincon Nordic Oy | Arrangement and method for installing casing |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2126118B1 (ja) | 1973-11-30 |
| ES390886A1 (es) | 1974-04-01 |
| BE766014A (fr) | 1971-10-20 |
| SE390653B (sv) | 1977-01-03 |
| FR2126118A1 (en) | 1972-10-06 |