BE637490A - - Google Patents
Info
- Publication number
- BE637490A BE637490A BE637490DA BE637490A BE 637490 A BE637490 A BE 637490A BE 637490D A BE637490D A BE 637490DA BE 637490 A BE637490 A BE 637490A
- Authority
- BE
- Belgium
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US223881A US3198264A (en) | 1962-09-17 | 1962-09-17 | Double head piston downhole drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE637490A true BE637490A (en:Method) |
Family
ID=22838342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE637490D BE637490A (en:Method) | 1962-09-17 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3198264A (en:Method) |
| BE (1) | BE637490A (en:Method) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3424065A (en) * | 1967-01-30 | 1969-01-28 | Ingersoll Rand Co | Bearing |
| US3431984A (en) * | 1967-06-22 | 1969-03-11 | Ingersoll Rand Co | Check valve vent and blow air metering plug for rock drills |
| US3464505A (en) * | 1967-11-01 | 1969-09-02 | Pan American Petroleum Corp | Drilling apparatus |
| FR2044939A5 (en:Method) * | 1969-05-23 | 1971-02-26 | Stenuick Freres | |
| US3714993A (en) * | 1970-11-23 | 1973-02-06 | Hughes Tool Co | Valving tube subassembly for percussion bit |
| US3958645A (en) * | 1972-04-24 | 1976-05-25 | Bakerdrill, Inc. | Bore hole air hammer |
| US3986565A (en) * | 1973-06-25 | 1976-10-19 | Hughes Tool Company | Exhaust means for percussion tool motors |
| JPS5187401A (ja) * | 1975-01-29 | 1976-07-31 | Giin Aburahamu | Kuatsusadoshogekisayosochi |
| US4079793A (en) * | 1976-10-05 | 1978-03-21 | Reed Tool Co. | Exhaust means for percussion tools |
| US4212359A (en) * | 1977-12-27 | 1980-07-15 | Adcock Gerald L | Downhole weight control device for impact rock drilling tool |
| US4402370A (en) * | 1981-05-15 | 1983-09-06 | Abraham Gein | Valveless pneumatic hammer |
| DE3362163D1 (en) * | 1982-07-23 | 1986-03-27 | Weaver & Hurt Ltd | Rock drills |
| US4530408A (en) * | 1983-03-28 | 1985-07-23 | Toutant Roland J | Porting system for pneumatic impact hammer |
| WO1987001413A1 (en) * | 1985-09-02 | 1987-03-12 | Wallis Drilling Pty. Ltd. | Downhole hammer |
| SE500654C2 (sv) * | 1987-07-14 | 1994-08-01 | G Drill Ab | Hydraulisk sänkborrmaskin |
| US5085284A (en) * | 1989-12-26 | 1992-02-04 | Ingersoll-Rand Co. | Hybrid pneumatic percussion rock drill |
| US5131476A (en) * | 1990-12-18 | 1992-07-21 | Percussion Drilling, Inc. | Down hole percussion drill apparatus |
| SE9702547L (sv) | 1997-07-02 | 1998-06-29 | Uniroc Ab | Sänkborrmaskin med dubbla drivareor för slagkolvens arbetsslag och returslag |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1612779A (en) * | 1919-02-25 | 1926-12-28 | Sullivan Machinery Co | Motor |
| US1703839A (en) * | 1919-05-05 | 1929-02-26 | Sullivan Machinery Co | Motor |
| US2944520A (en) * | 1954-09-13 | 1960-07-12 | Swanson Bernard August | Fluid motor with rotary and/or rectilinear movable piston |
| US2871826A (en) * | 1957-06-26 | 1959-02-03 | Joy Mfg Co | Hammer rock drill |
| US2887989A (en) * | 1958-07-03 | 1959-05-26 | Richard O Dulaney | Pneumatic rotary drill hammer |
| US2951467A (en) * | 1958-11-06 | 1960-09-06 | Ingersoll Rand Co | Rock drill |
| US3085555A (en) * | 1960-05-31 | 1963-04-16 | Ingersoll Rand Co | Pneumatic hammer rock drill |
| US3050032A (en) * | 1960-12-30 | 1962-08-21 | Carey Machine & Supply Inc | Percussion-type drill |
| USRE25705E (en) * | 1961-02-27 | 1964-12-29 | Valving arrangement for rock drills |
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0
- BE BE637490D patent/BE637490A/xx unknown
-
1962
- 1962-09-17 US US223881A patent/US3198264A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3198264A (en) | 1965-08-03 |