RO62305A - KEY FOR DRILLING RODS - Google Patents
KEY FOR DRILLING RODSInfo
- Publication number
- RO62305A RO62305A RO7200070546A RO7054672A RO62305A RO 62305 A RO62305 A RO 62305A RO 7200070546 A RO7200070546 A RO 7200070546A RO 7054672 A RO7054672 A RO 7054672A RO 62305 A RO62305 A RO 62305A
- Authority
- RO
- Romania
- Prior art keywords
- key
- drilling rods
- drilling
- rods
- 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
- E21B19/16—Connecting or disconnecting pipe couplings or joints
- E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
- E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Braking Arrangements (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13455471A | 1971-04-16 | 1971-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
RO62305A true RO62305A (en) | 1977-12-15 |
Family
ID=22463876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7200070546A RO62305A (en) | 1971-04-16 | 1972-04-15 | KEY FOR DRILLING RODS |
Country Status (10)
Country | Link |
---|---|
US (1) | US3691875A (en) |
JP (1) | JPS5227601B1 (en) |
AT (1) | AT323688B (en) |
DE (3) | DE2258777C3 (en) |
FR (1) | FR2133783B1 (en) |
GB (1) | GB1350171A (en) |
IT (1) | IT951438B (en) |
NL (1) | NL7205082A (en) |
RO (1) | RO62305A (en) |
SU (2) | SU612642A3 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1451663A (en) * | 1973-05-07 | 1976-10-06 | Weatherford Oil Tool | Rotary drive apparatus |
DE2726472C3 (en) * | 1977-06-11 | 1981-03-26 | Weatherford Oil Tool GmbH, 30855 Langenhagen | Pipe wrench, in particular for twisting casing pipes for boreholes |
US4487092A (en) * | 1982-12-10 | 1984-12-11 | Eckel Manufacturing Company, Inc. | Power tong methods and apparatus |
US4843924A (en) * | 1987-09-10 | 1989-07-04 | Hawk Industries, Inc. | Compact high-torque apparatus and method for rotating pipe |
GB8828087D0 (en) * | 1988-12-01 | 1989-01-05 | Weatherford Us Inc | Active jaw for power tong |
AUPO418296A0 (en) * | 1996-12-11 | 1997-01-09 | Universal Drilling Systems (Aust) Pty Limited | An apparatus for connecting and disconnecting drill rods |
US6082224A (en) * | 1997-01-29 | 2000-07-04 | Weatherford/Lamb, Inc. | Power tong |
GB0227281D0 (en) * | 2002-11-22 | 2002-12-31 | Sub Drill Supply Ltd | A fluid collecting device |
NO318187B1 (en) * | 2003-02-28 | 2005-02-14 | Aker Mh As | Rotary unit for torque pliers |
NO320735B1 (en) * | 2003-11-25 | 2006-01-23 | V Tech As | Kraft Tang |
WO2009132428A1 (en) * | 2008-04-30 | 2009-11-05 | Mccoy Corporation | Reduced weight power tong for turning pipe |
NO333384B1 (en) * | 2009-07-06 | 2013-05-21 | Aker Mh As | Device and method for rotation of torque pliers |
CN102472084B (en) * | 2009-07-06 | 2014-10-15 | 阿克Mh股份有限公司 | Centring means in a rotary tong |
NO333115B1 (en) * | 2011-08-09 | 2013-03-04 | Robotic Drilling Systems As | Device for activating clamping trays in a continuous rotary torque plunger for use in tightening and opening threaded connections |
CN102409987A (en) * | 2012-01-10 | 2012-04-11 | 莱州市霸力石油机械有限公司 | Two-way pneumatic oil pipe back tongs |
US8875365B2 (en) | 2012-04-20 | 2014-11-04 | Jonathan V. Huseman | Tongs with low torque at high pressure |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2573212A (en) * | 1946-03-12 | 1951-10-30 | Arthur E Martois | Pipe tongs |
US2618468A (en) * | 1947-12-30 | 1952-11-18 | Byron Jackson Co | Power tong |
US2649283A (en) * | 1947-12-30 | 1953-08-18 | Byron Jackson Co | Spinning and make-up tong |
US2650070A (en) * | 1950-04-08 | 1953-08-25 | Byron Jackson Co | Pipe gripping mechanism for power tongs |
US2879680A (en) * | 1957-12-09 | 1959-03-31 | Archie W Beeman | Jaw operating means for power tongs |
US3625095A (en) * | 1970-03-24 | 1971-12-07 | Byron Jackson Inc | Drive for pipe tongs |
-
1971
- 1971-04-16 US US134554A patent/US3691875A/en not_active Expired - Lifetime
-
1972
- 1972-03-16 GB GB1226072A patent/GB1350171A/en not_active Expired
- 1972-03-30 DE DE2258777*A patent/DE2258777C3/en not_active Expired
- 1972-03-30 DE DE2258776*A patent/DE2258776C3/en not_active Expired
- 1972-03-30 DE DE2215845A patent/DE2215845C3/en not_active Expired
- 1972-04-14 NL NL7205082A patent/NL7205082A/xx not_active Application Discontinuation
- 1972-04-14 SU SU721773323A patent/SU612642A3/en active
- 1972-04-14 FR FR7213291A patent/FR2133783B1/fr not_active Expired
- 1972-04-15 RO RO7200070546A patent/RO62305A/en unknown
- 1972-04-15 IT IT23171/72A patent/IT951438B/en active
- 1972-04-17 AT AT335672A patent/AT323688B/en not_active IP Right Cessation
- 1972-04-17 JP JP47037827A patent/JPS5227601B1/ja active Pending
-
1973
- 1973-09-13 SU SU731961032A patent/SU627769A3/en active
Also Published As
Publication number | Publication date |
---|---|
DE2258777B2 (en) | 1974-03-14 |
DE2215845C3 (en) | 1974-03-28 |
DE2258776C3 (en) | 1974-12-05 |
IT951438B (en) | 1973-06-30 |
DE2258776A1 (en) | 1973-04-26 |
DE2258776B2 (en) | 1974-04-18 |
NL7205082A (en) | 1972-10-18 |
US3691875A (en) | 1972-09-19 |
SU612642A3 (en) | 1978-06-25 |
DE2215845B2 (en) | 1973-08-30 |
DE2215845A1 (en) | 1972-11-02 |
DE2258777C3 (en) | 1974-10-24 |
SU627769A3 (en) | 1978-10-05 |
JPS5227601B1 (en) | 1977-07-21 |
FR2133783A1 (en) | 1972-12-01 |
GB1350171A (en) | 1974-04-18 |
DE2258777A1 (en) | 1973-04-26 |
AT323688B (en) | 1975-07-25 |
FR2133783B1 (en) | 1977-06-24 |
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