CH581258A5 - - Google Patents
Info
- Publication number
- CH581258A5 CH581258A5 CH1166473A CH1166473A CH581258A5 CH 581258 A5 CH581258 A5 CH 581258A5 CH 1166473 A CH1166473 A CH 1166473A CH 1166473 A CH1166473 A CH 1166473A CH 581258 A5 CH581258 A5 CH 581258A5
- Authority
- CH
- Switzerland
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
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/02—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors the core receiver being insertable into, or removable from, the borehole without withdrawing the drilling pipe
-
- 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
-
- 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)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00283208A US3854539A (en) | 1972-08-23 | 1972-08-23 | Drilling apparatus with down hole motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH581258A5 true CH581258A5 (es) | 1976-10-29 |
Family
ID=23085011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1166473A CH581258A5 (es) | 1972-08-23 | 1973-08-14 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3854539A (es) |
| JP (1) | JPS4959002A (es) |
| AT (1) | AT334849B (es) |
| AU (1) | AU472630B2 (es) |
| BE (1) | BE803792A (es) |
| CA (1) | CA987660A (es) |
| CH (1) | CH581258A5 (es) |
| FR (1) | FR2197109B1 (es) |
| GB (1) | GB1437420A (es) |
| IT (1) | IT990297B (es) |
| ZA (1) | ZA735378B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3945444A (en) * | 1975-04-01 | 1976-03-23 | The Anaconda Company | Split bit casing drill |
| DE2816737C3 (de) * | 1978-04-18 | 1981-03-19 | Hans Philipp 3570 Stadtallendorf Walter | Bohrhammer, Insbesondere Tieflochhammer |
| US4518051A (en) * | 1983-06-30 | 1985-05-21 | Chevron Research Company | Percussion actuated core sampler |
| FI863100A (fi) * | 1985-08-06 | 1987-02-07 | Inst Gornogo Dela Sibirskogo O | Ringformig tryckluftshammare foer borrande av haol. |
| BE1011266A3 (fr) | 1997-07-08 | 1999-07-06 | Dresser Ind | Carottier. |
| SE535593C2 (sv) * | 2011-02-07 | 2012-10-09 | Wassara Ab | Förfarande och anordning för att vid sänkborrning upprätta kommunikation mellan borrsträngens ihålighet och denna omgivande mark ett borrhål |
| WO2014072938A1 (en) | 2012-11-08 | 2014-05-15 | Flexidrill Construction Limited | Seated hammer apparatus for core sampling |
| CN104763323A (zh) * | 2015-03-03 | 2015-07-08 | 中国水利水电第十工程局有限公司 | 一种旋冲挤密双向气动冲击矛 |
| CN114352188B (zh) * | 2021-12-31 | 2024-01-12 | 核工业北京地质研究院 | 一种可提高液动冲击器工作性能的滑阀式阀控机构 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1717271A (en) * | 1928-05-29 | 1929-06-11 | Richard P Simmons | Well-drilling apparatus |
| US2345739A (en) * | 1941-04-01 | 1944-04-04 | Phillips Petroleum Co | Coring apparatus |
| US2723106A (en) * | 1951-11-19 | 1955-11-08 | Shell Dev | Hydraulic casing driver |
| US3180433A (en) * | 1961-08-24 | 1965-04-27 | James C Mason | Hydraulic jarring tool |
| US3292717A (en) * | 1964-06-15 | 1966-12-20 | Boyles Bros Drilling Company L | Wire line core barrel and by-pass assembly |
| DE1208714B (de) * | 1964-08-22 | 1966-01-13 | Rheinische Braunkohlenw Ag | Schlagkernbohrgeraet mit Fangvorrichtung |
| US3322207A (en) * | 1964-11-12 | 1967-05-30 | Foster Gardner Tool Company | Fluid operated percussion drill or hydraulic hammer |
| DE1558974A1 (de) * | 1967-09-26 | 1970-04-02 | Grossbohrloch Und Spreng Unter | Ringtieflochhammer |
| CH524755A (de) * | 1969-05-30 | 1972-06-30 | Klemm Bohrtech | Uberlagerungsbohrgerät und Verfahren zu seinem Betrieb |
| US3635295A (en) * | 1969-12-02 | 1972-01-18 | Fenix & Scisson Inc | Apparatus for drilling a small borehole downwardly from the bottom of a large borehole |
-
1972
- 1972-08-23 US US00283208A patent/US3854539A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 ZA ZA735378A patent/ZA735378B/xx unknown
- 1973-08-07 CA CA178,176A patent/CA987660A/en not_active Expired
- 1973-08-13 AU AU59156/73A patent/AU472630B2/en not_active Expired
- 1973-08-14 CH CH1166473A patent/CH581258A5/xx not_active IP Right Cessation
- 1973-08-20 BE BE134740A patent/BE803792A/xx unknown
- 1973-08-22 IT IT52126/73A patent/IT990297B/it active
- 1973-08-22 FR FR7330477A patent/FR2197109B1/fr not_active Expired
- 1973-08-22 GB GB3974873A patent/GB1437420A/en not_active Expired
- 1973-08-23 AT AT734173A patent/AT334849B/de not_active IP Right Cessation
- 1973-08-23 JP JP48094794A patent/JPS4959002A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2341163A1 (de) | 1974-03-07 |
| ZA735378B (en) | 1974-07-31 |
| US3854539A (en) | 1974-12-17 |
| GB1437420A (en) | 1976-05-26 |
| AU5915673A (en) | 1975-02-13 |
| BE803792A (fr) | 1973-12-17 |
| FR2197109A1 (es) | 1974-03-22 |
| CA987660A (en) | 1976-04-20 |
| ATA734173A (de) | 1976-06-15 |
| DE2341163B2 (de) | 1977-01-13 |
| AT334849B (de) | 1977-02-10 |
| FR2197109B1 (es) | 1977-05-13 |
| IT990297B (it) | 1975-06-20 |
| AU472630B2 (en) | 1976-05-27 |
| JPS4959002A (es) | 1974-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |