AT286902B - Downhole hammer - Google Patents
Downhole hammerInfo
- Publication number
- AT286902B AT286902B AT935368A AT935368A AT286902B AT 286902 B AT286902 B AT 286902B AT 935368 A AT935368 A AT 935368A AT 935368 A AT935368 A AT 935368A AT 286902 B AT286902 B AT 286902B
- Authority
- AT
- Austria
- Prior art keywords
- downhole hammer
- downhole
- hammer
- Prior art date
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
-
- 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
- E21B10/00—Drill bits
- E21B10/02—Core bits
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671558974 DE1558974A1 (en) | 1967-09-26 | 1967-09-26 | Ring downhole hammer |
Publications (1)
Publication Number | Publication Date |
---|---|
AT286902B true AT286902B (en) | 1970-12-28 |
Family
ID=5677428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT935368A AT286902B (en) | 1967-09-26 | 1968-09-25 | Downhole hammer |
Country Status (7)
Country | Link |
---|---|
US (1) | US3524511A (en) |
AT (1) | AT286902B (en) |
BE (1) | BE721369A (en) |
DE (1) | DE1558974A1 (en) |
FR (1) | FR1585508A (en) |
GB (1) | GB1188619A (en) |
SE (1) | SE348794B (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3895680A (en) * | 1971-12-28 | 1975-07-22 | Allen B Cook | Fluid actuated hammer |
US3854539A (en) * | 1972-08-23 | 1974-12-17 | Tigre Tierra | Drilling apparatus with down hole motor |
US3893524A (en) * | 1972-08-23 | 1975-07-08 | Tigre Tierra | Rotary drill rod |
US3874464A (en) * | 1972-08-23 | 1975-04-01 | Tigre Tierra | Processing of drilling an earth formation |
US3903975A (en) * | 1972-08-23 | 1975-09-09 | Tigre Tierra | Drilling apparatus with down-the-hole motor |
US3933209A (en) * | 1972-08-23 | 1976-01-20 | Tigre Tierra, Inc. | Drilling apparatus and technique using down-hole motor |
US3871486A (en) * | 1973-08-29 | 1975-03-18 | Bakerdrill Inc | Continuous coring system and apparatus |
US4002213A (en) * | 1974-03-01 | 1977-01-11 | Tigre Tierra, Inc. | Down-the-hole motor for rotary drill rod and process for drilling using the same |
US3990524A (en) * | 1974-06-03 | 1976-11-09 | Tigre Tierra, Inc. | Down-the-hole motor for rotary drill rod and process for drilling using the same |
DE2854461C2 (en) * | 1978-12-16 | 1983-03-10 | Wirth Maschinen- und Bohrgeräte-Fabrik GmbH, 5140 Erkelenz | Countersink hammer |
US4739844A (en) * | 1984-04-02 | 1988-04-26 | Becker Drills, Inc. | Hammer drill bit and sub-assembly |
GB8514505D0 (en) * | 1985-06-07 | 1985-07-10 | Weaver & Hurt Ltd | Rock drills |
FI863100A (en) * | 1985-08-06 | 1987-02-07 | Inst Gornogo Dela Sibirskogo O | RINGFORMIG TRYCKLUFTSHAMMARE FOER BORRANDE AV HAOL. |
US4705119A (en) * | 1985-09-16 | 1987-11-10 | Institut Gornogo Dela So An Sssr | Annular air-hammer apparatus for drilling holes |
CA1295604C (en) * | 1986-10-24 | 1992-02-11 | William Lister | Pneumatic percussion hammer |
US4819746A (en) * | 1987-01-13 | 1989-04-11 | Minroc Technical Promotions Ltd. | Reverse circulation down-the-hole hammer drill and bit therefor |
WO1994023172A1 (en) * | 1993-04-05 | 1994-10-13 | Sds Pty. Ltd. | Rotary percussive core drill bit |
US5494119A (en) * | 1994-07-12 | 1996-02-27 | Tully; Francis X. | Core sampling device |
AUPM720294A0 (en) * | 1994-08-01 | 1994-08-25 | Sds Pacific Pte Ltd | Inner sleeve for a fluid operated piston type hammer |
SE9702547L (en) * | 1997-07-02 | 1998-06-29 | Uniroc Ab | Lowering drill with double driver areas for the stroke and return stroke of the piston |
KR200207572Y1 (en) * | 1998-12-04 | 2001-01-15 | 이원해 | Soundproof Dustproof Device of Hydraulic Rock Drill |
CA2873532C (en) * | 2007-01-24 | 2017-04-04 | J. I. Livingstone Enterprises Ltd. | Air hammer coring apparatus and method |
EP2917457B1 (en) * | 2012-11-08 | 2019-03-20 | Flexidrill Limited | Seated hammer apparatus for core sampling |
CN105401878B (en) * | 2015-12-03 | 2019-04-09 | 山河智能装备股份有限公司 | A kind of Large Diameter DTH Hammer hammer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1087632A (en) * | 1912-06-17 | 1914-02-17 | William S Benjamin | Rock-drilling machine. |
US1834583A (en) * | 1924-01-29 | 1931-12-01 | Sullivan Machinery Co | Core drill |
US3075589A (en) * | 1958-08-18 | 1963-01-29 | Gas Drilling Services Co | Dual passage drilling stem having selfcontained valve means |
US3207240A (en) * | 1961-10-31 | 1965-09-21 | Tiefbohr Messdienst Leutert & | Apparatus for the drilling of and the protection of drill cores in deep-welldrilling operations |
US3299971A (en) * | 1964-08-06 | 1967-01-24 | Ingersoll Rand Co | Core drill |
-
1967
- 1967-09-26 DE DE19671558974 patent/DE1558974A1/en active Pending
-
1968
- 1968-09-24 GB GB45405/68A patent/GB1188619A/en not_active Expired
- 1968-09-25 SE SE12945/68A patent/SE348794B/xx unknown
- 1968-09-25 BE BE721369D patent/BE721369A/xx not_active IP Right Cessation
- 1968-09-25 AT AT935368A patent/AT286902B/en not_active IP Right Cessation
- 1968-09-26 FR FR1585508D patent/FR1585508A/fr not_active Expired
- 1968-10-23 US US770036A patent/US3524511A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR1585508A (en) | 1970-01-23 |
BE721369A (en) | 1969-03-03 |
US3524511A (en) | 1970-08-18 |
DE1558974A1 (en) | 1970-04-02 |
SE348794B (en) | 1972-09-11 |
GB1188619A (en) | 1970-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |