JPS493361B1 - - Google Patents
Info
- Publication number
- JPS493361B1 JPS493361B1 JP43079005A JP7900568A JPS493361B1 JP S493361 B1 JPS493361 B1 JP S493361B1 JP 43079005 A JP43079005 A JP 43079005A JP 7900568 A JP7900568 A JP 7900568A JP S493361 B1 JPS493361 B1 JP S493361B1
- 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
- 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)
- Percussive Tools And Related Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69108267A | 1967-11-01 | 1967-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS493361B1 true JPS493361B1 (en) | 1974-01-25 |
Family
ID=24775083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP43079005A Pending JPS493361B1 (en) | 1967-11-01 | 1968-10-31 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3464505A (en) |
| JP (1) | JPS493361B1 (en) |
| DE (1) | DE1806385A1 (en) |
| FR (1) | FR1587035A (en) |
| GB (1) | GB1245617A (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3612191A (en) * | 1970-03-11 | 1971-10-12 | Leo Andrew Martini | Percussion drilling tool |
| US3768576A (en) * | 1971-10-07 | 1973-10-30 | L Martini | Percussion drilling system |
| DE3343565C2 (en) * | 1983-12-01 | 1985-11-14 | Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen | Downhole hammer |
| US4940097A (en) * | 1988-12-13 | 1990-07-10 | Martini Leo A | Fluid powered rotary percussion drill with formation disintegration inserts |
| WO1995008690A1 (en) * | 1993-09-20 | 1995-03-30 | Ian Graeme Rear | Make up system of a down-the-hole hammer |
| DE19804919C2 (en) * | 1998-02-07 | 2002-08-29 | Tracto Technik | Ram boring machine |
| US9494006B2 (en) | 2012-08-14 | 2016-11-15 | Smith International, Inc. | Pressure pulse well tool |
| US9605484B2 (en) * | 2013-03-04 | 2017-03-28 | Drilformance Technologies, Llc | Drilling apparatus and method |
| CN113585960B (en) * | 2021-08-05 | 2023-11-21 | 重庆大学 | Central rotary valve type hydraulic impactor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2774334A (en) * | 1953-05-01 | 1956-12-18 | Hughes Tool Co | Reciprocating prime mover |
| US3167136A (en) * | 1959-12-31 | 1965-01-26 | Socony Mobil Oil Co Inc | Fluid-actuated drilling tool |
| US3154153A (en) * | 1961-07-19 | 1964-10-27 | Pan American Petroleum Corp | Percussion drilling apparatus |
| BE637490A (en) * | 1962-09-17 | |||
| US3387671A (en) * | 1965-10-15 | 1968-06-11 | Mission Mfg Co | Percussion tool |
| US3311177A (en) * | 1966-08-03 | 1967-03-28 | Mission Mfg Co | Percussion drilling tool |
| US3327790A (en) * | 1966-10-24 | 1967-06-27 | Pan American Petroleum Corp | Liquid percussion motor |
-
1967
- 1967-11-01 US US691082A patent/US3464505A/en not_active Expired - Lifetime
-
1968
- 1968-10-04 GB GB47291/68A patent/GB1245617A/en not_active Expired
- 1968-10-23 FR FR1587035D patent/FR1587035A/fr not_active Expired
- 1968-10-28 DE DE19681806385 patent/DE1806385A1/en active Pending
- 1968-10-31 JP JP43079005A patent/JPS493361B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1806385A1 (en) | 1969-10-16 |
| US3464505A (en) | 1969-09-02 |
| FR1587035A (en) | 1970-03-06 |
| GB1245617A (en) | 1971-09-08 |