IN147696B - - Google Patents
Info
- Publication number
- IN147696B IN147696B IN984/CAL/77A IN984CA1977A IN147696B IN 147696 B IN147696 B IN 147696B IN 984CA1977 A IN984CA1977 A IN 984CA1977A IN 147696 B IN147696 B IN 147696B
- Authority
- IN
- India
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
- E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2416534 | 1976-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN147696B true IN147696B (en:Method) | 1980-06-07 |
Family
ID=20681460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN984/CAL/77A IN147696B (en:Method) | 1976-10-22 | 1977-06-30 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4171727A (en:Method) |
| JP (1) | JPS5354818A (en:Method) |
| CA (1) | CA1084359A (en:Method) |
| ES (1) | ES460402A1 (en:Method) |
| IN (1) | IN147696B (en:Method) |
| MX (1) | MX145866A (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3207294C2 (de) * | 1982-03-01 | 1984-04-26 | Institut gornogo dela Sibirskogo otdelenija Akademii Nauk SSSR, Novosibirsk | Einrichtung zur Niederbringung von Bohrlöchern in das Erdreich |
| SU1250619A1 (ru) * | 1984-03-06 | 1986-08-15 | Институт Горного Дела Со Ан Ссср | Пневматическое реверсивное устройство дл образовани скважин в грунте |
| US4872516A (en) * | 1985-11-27 | 1989-10-10 | Oklahoma Airrow, Inc. | Air driven impact operated ground piercing tool |
| US4785898A (en) * | 1986-04-30 | 1988-11-22 | Institut Gornogo Dela So An Sssr | Device for making holes in soil |
| US5540294A (en) * | 1995-02-14 | 1996-07-30 | Anderberg Construction Company | Vertical percussion ground boring tool apparatus and method |
| DE19530972C2 (de) * | 1995-08-23 | 1999-12-02 | Tracto Technik | Selbstgetriebenes Rammbohrgerät |
| NO302191B1 (no) | 1996-06-07 | 1998-02-02 | Bakke Oil Tools As | Anordning for å tilföre slagenergi til fastsittende gjenstander i en brönn, for å lösne gjenstandene |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727701A (en) * | 1971-02-08 | 1973-04-17 | Inst Gornogo Dela Sibirskogo O | Reversible air-punching mechanism for making holes in soil by compaction |
| SU388121A1 (ru) * | 1971-04-26 | 1973-06-22 | Воздухораспределительный механизм к устройству ударного действия для образования скважин | |
| AT334831B (de) * | 1975-07-08 | 1976-02-10 | Inst Gornogo Dela Sibirskogo O | Umkehrbare pressluft-schlagvorrichtung zur bildung von bohrlochern im boden durch verdichten desselben |
-
1977
- 1977-06-07 US US05/804,269 patent/US4171727A/en not_active Expired - Lifetime
- 1977-06-17 JP JP7194677A patent/JPS5354818A/ja active Granted
- 1977-06-30 IN IN984/CAL/77A patent/IN147696B/en unknown
- 1977-07-05 ES ES460402A patent/ES460402A1/es not_active Expired
- 1977-07-25 CA CA283,471A patent/CA1084359A/en not_active Expired
- 1977-08-04 MX MX170122A patent/MX145866A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5354818A (en) | 1978-05-18 |
| US4171727A (en) | 1979-10-23 |
| ES460402A1 (es) | 1978-05-16 |
| JPS5540759B2 (en:Method) | 1980-10-20 |
| MX145866A (es) | 1982-04-12 |
| CA1084359A (en) | 1980-08-26 |