RO82866A - Mecanism de ghidare si centrare a tevilor de foraj din otel - Google Patents
Mecanism de ghidare si centrare a tevilor de foraj din otelInfo
- Publication number
- RO82866A RO82866A RO81104748A RO10474881A RO82866A RO 82866 A RO82866 A RO 82866A RO 81104748 A RO81104748 A RO 81104748A RO 10474881 A RO10474881 A RO 10474881A RO 82866 A RO82866 A RO 82866A
- Authority
- RO
- Romania
- Prior art keywords
- centrification
- guiding
- forwards
- steel
- steel forwards
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI802116A FI62892C (fi) | 1980-07-02 | 1980-07-02 | Styrnings- och centreringsanordning foer borrstaong |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82866A true RO82866A (ro) | 1984-01-14 |
| RO82866B RO82866B (ro) | 1984-01-30 |
Family
ID=8513608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO104748A RO82866B (ro) | 1980-07-02 | 1981-07-01 | Mecanism de ghidare si centrare a tevilor de foraj din otel |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4438984A (ro) |
| EP (1) | EP0055267B1 (ro) |
| JP (1) | JPH0256472B2 (ro) |
| BG (1) | BG48698A3 (ro) |
| BR (1) | BR8108707A (ro) |
| CA (1) | CA1164446A (ro) |
| CS (1) | CS261207B2 (ro) |
| FI (1) | FI62892C (ro) |
| IT (1) | IT1194073B (ro) |
| PL (1) | PL130825B1 (ro) |
| RO (1) | RO82866B (ro) |
| SU (1) | SU1329626A3 (ro) |
| WO (1) | WO1982000171A1 (ro) |
| YU (1) | YU41786B (ro) |
| ZA (1) | ZA813884B (ro) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3707022A1 (de) * | 1987-03-05 | 1988-09-15 | Tiefbohrtechnik Gmbh Tbt | Fuehrungseinrichtung fuer ein tiefbohrwerkzeug |
| US4821814A (en) * | 1987-04-02 | 1989-04-18 | 501 W-N Apache Corporation | Top head drive assembly for earth drilling machine and components thereof |
| US5025183A (en) * | 1989-05-17 | 1991-06-18 | The United States Of America As Represented By The Secretary Of The Air Force | Electromagnetic actuator driver apparatus with pivot axis |
| US5193789A (en) * | 1992-02-12 | 1993-03-16 | Avco Corporation | Automatic clamping apparatus |
| AU682534B2 (en) * | 1993-10-20 | 1997-10-09 | Oldenburg Cannon, Inc. | Rock bolter |
| US5556235A (en) * | 1993-10-20 | 1996-09-17 | Cannon Industries, Inc. | Rock bolter |
| US5873566A (en) * | 1997-04-17 | 1999-02-23 | International Business Machines Corporation | Locator actuation apparatus |
| US5917329A (en) * | 1997-04-17 | 1999-06-29 | International Business Machines Corporation | Substrate tester having shorting pad actuator method and apparatus |
| NO314810B1 (no) * | 2001-10-05 | 2003-05-26 | Odfjell Services As | Anordning ved rörstyring |
| DE102006045557B4 (de) * | 2006-09-25 | 2009-06-18 | Tracto-Technik Gmbh | Gestängemitnehmer |
| FI119854B (fi) * | 2007-05-18 | 2009-04-15 | Sandvik Mining & Constr Oy | Sovitelma kallioporakoneen syöttöpalkilla liikkuvan väliohjaimen käyttämiseksi |
| FI121894B (fi) * | 2009-02-12 | 2011-05-31 | Sandvik Mining & Constr Oy | Menetelmä pitolaitteen käyttämiseksi ja pitolaite |
| FI123117B (fi) * | 2011-02-18 | 2012-11-15 | Sandvik Mining & Constr Oy | Ohjauslaitteisto poraputken ohjaamiseksi |
| WO2013025973A1 (en) | 2011-08-17 | 2013-02-21 | J.H. Fletcher & Co. | Drilling apparatus with drill guide |
| NO340024B1 (no) * | 2012-09-24 | 2017-02-27 | Kai Ingvald Flateland | Anordning og fremgangsmåte for sentrering av langstrakte legemer. |
| WO2015153963A1 (en) | 2014-04-03 | 2015-10-08 | J.H. Fletcher & Co. | Drilling apparatus |
| CN104985458A (zh) * | 2015-07-16 | 2015-10-21 | 佛山市普拉迪数控科技有限公司 | 一种单驱动装置双侧同时夹紧的工装夹具 |
| RU2641550C2 (ru) * | 2016-06-27 | 2018-01-18 | Акционерное общество "Курганавторемонт" | Устройство для центрирования и удержания буровой колонны |
| US10920504B1 (en) | 2018-07-20 | 2021-02-16 | Hawker Equipment Solutions, LLC. | Pipe grabber |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1317049A (en) * | 1918-12-07 | 1919-09-23 | John L Smith | Device for removing flaws from steel billets while being rolled hot. |
| US1954920A (en) * | 1931-05-11 | 1934-04-17 | Wyman Gordon Co | Machine for centering and marking crank shaft forgings |
| US2389526A (en) * | 1942-08-19 | 1945-11-20 | American Car & Foundry Co | Center sill jig |
| US2576940A (en) * | 1949-09-14 | 1951-12-04 | Us Rubber Co | Apparatus for splicing rubber articles |
| US3441323A (en) * | 1967-06-07 | 1969-04-29 | Gardner Denver Co | Centralizer |
| GB1149478A (en) * | 1968-02-22 | 1969-04-23 | Atlas Copco Ab | Improvements in pressure fluid actuated drill steel centralizer |
| SU636370A1 (ru) * | 1973-06-18 | 1978-12-05 | Всесоюзный Нефтяной Научно- Исследовательский Институт По Технике Безопасности | Центратор обсадных труб |
| US4076337A (en) * | 1976-09-22 | 1978-02-28 | Ray Childress | Drill steel holder |
-
1980
- 1980-07-02 FI FI802116A patent/FI62892C/fi not_active IP Right Cessation
-
1981
- 1981-06-10 ZA ZA00813884A patent/ZA813884B/xx unknown
- 1981-06-12 EP EP81901712A patent/EP0055267B1/en not_active Expired
- 1981-06-12 WO PCT/FI1981/000045 patent/WO1982000171A1/en not_active Ceased
- 1981-06-12 US US06/349,086 patent/US4438984A/en not_active Expired - Fee Related
- 1981-06-12 JP JP56502068A patent/JPH0256472B2/ja not_active Expired - Lifetime
- 1981-06-12 BR BR8108707A patent/BR8108707A/pt unknown
- 1981-06-23 IT IT22527/81A patent/IT1194073B/it active
- 1981-06-29 CS CS814934A patent/CS261207B2/cs unknown
- 1981-06-30 PL PL1981231944A patent/PL130825B1/pl unknown
- 1981-06-30 YU YU1626/81A patent/YU41786B/xx unknown
- 1981-06-30 CA CA000380881A patent/CA1164446A/en not_active Expired
- 1981-07-01 RO RO104748A patent/RO82866B/ro unknown
- 1981-07-01 BG BG052704A patent/BG48698A3/xx unknown
-
1982
- 1982-03-01 SU SU823407499A patent/SU1329626A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| FI802116A7 (fi) | 1982-01-03 |
| CS261207B2 (en) | 1989-01-12 |
| SU1329626A3 (ru) | 1987-08-07 |
| YU162681A (en) | 1983-09-30 |
| JPS57502070A (ro) | 1982-11-18 |
| RO82866B (ro) | 1984-01-30 |
| US4438984A (en) | 1984-03-27 |
| BG48698A3 (bg) | 1991-04-15 |
| ZA813884B (en) | 1982-06-30 |
| PL130825B1 (en) | 1984-09-29 |
| FI62892B (fi) | 1982-11-30 |
| EP0055267B1 (en) | 1984-10-24 |
| WO1982000171A1 (en) | 1982-01-21 |
| IT8122527A0 (it) | 1981-06-23 |
| CA1164446A (en) | 1984-03-27 |
| BR8108707A (pt) | 1983-05-10 |
| YU41786B (en) | 1987-12-31 |
| EP0055267A1 (en) | 1982-07-07 |
| CS493481A2 (en) | 1988-06-15 |
| FI62892C (fi) | 1983-03-10 |
| IT1194073B (it) | 1988-09-14 |
| PL231944A1 (ro) | 1982-03-01 |
| JPH0256472B2 (ro) | 1990-11-30 |
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