WO1998035127A3 - Jaw unit for use in a power tong - Google Patents
Jaw unit for use in a power tong Download PDFInfo
- Publication number
- WO1998035127A3 WO1998035127A3 PCT/GB1998/000129 GB9800129W WO9835127A3 WO 1998035127 A3 WO1998035127 A3 WO 1998035127A3 GB 9800129 W GB9800129 W GB 9800129W WO 9835127 A3 WO9835127 A3 WO 9835127A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- jaw
- power tong
- jaw unit
- holder
- unit
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/355,905 US6327938B1 (en) | 1997-02-07 | 1998-01-15 | Jaw unit for use in a power tong |
DE69804941T DE69804941T2 (en) | 1997-02-07 | 1998-01-15 | CLAMP UNIT FOR FORCEPS |
AU55701/98A AU730157B2 (en) | 1997-02-07 | 1998-01-15 | Rotary for use in a tong |
CA002280025A CA2280025C (en) | 1997-02-07 | 1998-01-15 | Rotary for use in a tong |
EP98900613A EP0960255B1 (en) | 1997-02-07 | 1998-01-15 | Jaw unit for use in a power tong |
NO19993497A NO314271B1 (en) | 1997-02-07 | 1999-07-15 | Jaw unit for use in a power tong |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9702474.9 | 1997-02-07 | ||
GB9702474A GB2321866A (en) | 1997-02-07 | 1997-02-07 | Jaw unit for use in a tong |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998035127A2 WO1998035127A2 (en) | 1998-08-13 |
WO1998035127A3 true WO1998035127A3 (en) | 1998-09-17 |
Family
ID=10807220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1998/000129 WO1998035127A2 (en) | 1997-02-07 | 1998-01-15 | Jaw unit for use in a power tong |
Country Status (8)
Country | Link |
---|---|
US (1) | US6327938B1 (en) |
EP (1) | EP0960255B1 (en) |
AU (1) | AU730157B2 (en) |
CA (1) | CA2280025C (en) |
DE (1) | DE69804941T2 (en) |
GB (1) | GB2321866A (en) |
NO (1) | NO314271B1 (en) |
WO (1) | WO1998035127A2 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
GB2346577B (en) | 1999-01-28 | 2003-08-13 | Weatherford Lamb | An apparatus and a method for facilitating the connection of pipes |
GB2346576B (en) * | 1999-01-28 | 2003-08-13 | Weatherford Lamb | A rotary and a method for facilitating the connection of pipes |
GB2348844A (en) * | 1999-04-13 | 2000-10-18 | Weatherford Lamb | Apparatus and method for aligning tubulars |
GB2352666A (en) * | 1999-07-29 | 2001-02-07 | Weatherford Lamb | Power Tongs |
DE60030489T2 (en) | 1999-07-29 | 2007-01-04 | Weatherford/Lamb, Inc., Houston | Apparatus and method for easily connecting pipes |
US20020144575A1 (en) * | 1999-09-17 | 2002-10-10 | David Niven | Gripping or clamping mechanisms |
US7028585B2 (en) | 1999-11-26 | 2006-04-18 | Weatherford/Lamb, Inc. | Wrenching tong |
US6814149B2 (en) | 1999-11-26 | 2004-11-09 | Weatherford/Lamb, Inc. | Apparatus and method for positioning a tubular relative to a tong |
US6412554B1 (en) | 2000-03-14 | 2002-07-02 | Weatherford/Lamb, Inc. | Wellbore circulation system |
US6799637B2 (en) | 2000-10-20 | 2004-10-05 | Schlumberger Technology Corporation | Expandable tubing and method |
NO335594B1 (en) | 2001-01-16 | 2015-01-12 | Halliburton Energy Serv Inc | Expandable devices and methods thereof |
EP1295683A1 (en) * | 2001-09-21 | 2003-03-26 | Chahardahcherik, Kamran | Motor-driven hand tool |
US7506564B2 (en) * | 2002-02-12 | 2009-03-24 | Weatherford/Lamb, Inc. | Gripping system for a tong |
US7055609B2 (en) * | 2002-06-03 | 2006-06-06 | Schlumberger Technology Corporation | Handling and assembly equipment and method |
DE10235700B3 (en) * | 2002-08-03 | 2004-01-22 | Deutsche Montan Technologie Gmbh | directional drilling |
US6990876B2 (en) * | 2003-05-19 | 2006-01-31 | Larry Mardian | Power tongs |
US6829967B1 (en) | 2003-08-01 | 2004-12-14 | Terry L. Kemp | Power tong tool |
US7707914B2 (en) | 2003-10-08 | 2010-05-04 | Weatherford/Lamb, Inc. | Apparatus and methods for connecting tubulars |
US20050077743A1 (en) * | 2003-10-08 | 2005-04-14 | Bernd-Georg Pietras | Tong assembly |
CA2512171C (en) * | 2004-07-16 | 2008-11-18 | Murray Kathan | Power tong with linear camming surfaces |
US7204173B2 (en) * | 2004-08-06 | 2007-04-17 | Buck David A | Rotatable die tong jaw |
US20080022811A1 (en) * | 2006-06-30 | 2008-01-31 | Murray Kathan | Power tong having cam followers with sliding contact surfaces |
DE202007000453U1 (en) * | 2007-01-12 | 2008-05-21 | Weidmüller Interface GmbH & Co. KG | Tool for tightening or loosening cable glands |
DK2129863T3 (en) | 2007-02-23 | 2012-07-23 | Frank S Inr Inc | Method and apparatus for forming tubular connections |
US7992274B2 (en) * | 2007-05-24 | 2011-08-09 | Don Darrell Hickman | Method of making an open-head power tong assembly |
CA2722796C (en) * | 2008-04-30 | 2016-04-05 | Mccoy Corporation | Reduced weight power tong for turning pipe |
US8281691B2 (en) * | 2009-05-03 | 2012-10-09 | Don Darrell Hickman | Tong assembly |
CA2830333A1 (en) | 2012-10-16 | 2014-04-16 | Don Darrell Hickman | Tong bearing |
CN103643908B (en) * | 2013-12-19 | 2015-04-08 | 中煤科工集团西安研究院有限公司 | Hydraulic break-out tongs with screw thread protection function |
US9551193B2 (en) | 2014-03-25 | 2017-01-24 | Schramm, Inc. | Drill pipe handling apparatus having improved pipe gripping mechanism |
CA3170175A1 (en) * | 2020-02-07 | 2021-08-12 | Rogers Oil Tools, Llc | Power tong assembly |
CN117182633B (en) * | 2023-10-13 | 2024-03-29 | 合肥市建元机械有限责任公司 | Automatic processing device and processing method for half-shaft sleeve forging |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703221A (en) * | 1949-05-28 | 1955-03-01 | Hillman Kelley | Power tongs |
US4437363A (en) * | 1981-06-29 | 1984-03-20 | Joy Manufacturing Company | Dual camming action jaw assembly and power tong |
US5207128A (en) * | 1992-03-23 | 1993-05-04 | Weatherford-Petco, Inc. | Tong with floating jaws |
WO1994001249A1 (en) * | 1992-07-08 | 1994-01-20 | Buck David A | Ring gear camming member |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB578972A (en) | 1944-04-13 | 1946-07-18 | Byron Jackson Co | Improvements in or relating to pipe tongs |
US2550045A (en) | 1945-12-22 | 1951-04-24 | Hetre John P De | Power-driven pipe tongs |
US3019680A (en) | 1959-04-27 | 1962-02-06 | Henry J Daugherty | Jaw operating structure for pipe wrench |
US3023651A (en) | 1959-12-23 | 1962-03-06 | Lamb Rental Tools Inc | Tongs |
US3180186A (en) | 1961-08-01 | 1965-04-27 | Byron Jackson Inc | Power pipe tong with lost-motion jaw adjustment means |
US3261241A (en) | 1965-02-17 | 1966-07-19 | Byron Jackson Inc | Power pipe tongs |
US3481228A (en) | 1967-10-17 | 1969-12-02 | Byron Jackson Inc | Power tong assembly and control means therefor |
US3747675A (en) | 1968-11-25 | 1973-07-24 | C Brown | Rotary drive connection for casing drilling string |
US3739663A (en) | 1971-04-16 | 1973-06-19 | Byron Jackson Inc | Chain actuated pipe tongs |
GB1451663A (en) | 1973-05-07 | 1976-10-06 | Weatherford Oil Tool | Rotary drive apparatus |
CA988844A (en) | 1973-08-24 | 1976-05-11 | Service Equipment Design Co. | Apparatus and method for spinning pipe |
US3875826A (en) | 1973-12-18 | 1975-04-08 | Weatherford Oil Tool | Device for the rotation of a pipe |
US4084453A (en) | 1976-03-30 | 1978-04-18 | Eckel Manufacturing Co., Inc. | Power tongs |
US4290304A (en) * | 1979-04-30 | 1981-09-22 | Eckel Manufacturing Company, Inc. | Back-up power tongs and method |
US4401000A (en) | 1980-05-02 | 1983-08-30 | Weatherford/Lamb, Inc. | Tong assembly |
US4436002A (en) | 1981-12-11 | 1984-03-13 | Hughes Tool Company | Reversal mechanism for power tong |
US4574664A (en) | 1984-07-23 | 1986-03-11 | Eckel Manufacturing Co., Inc. | Powered back-up tongs |
DE3500492A1 (en) | 1985-01-09 | 1986-08-07 | Weatherford Oil Tool Gmbh, 3012 Langenhagen | DEVICE FOR MAKING THREADED CONNECTIONS BETWEEN TUBE BODIES |
DE3541922C1 (en) | 1985-11-27 | 1987-01-08 | Weatherford Oil Tool | Pipe socket screwing machine |
US4709599A (en) | 1985-12-26 | 1987-12-01 | Buck David A | Compensating jaw assembly for power tongs |
GB8828087D0 (en) | 1988-12-01 | 1989-01-05 | Weatherford Us Inc | Active jaw for power tong |
US5161439A (en) | 1991-10-21 | 1992-11-10 | Wesch Jr William E | Pivoting jaw assembly |
GB9212723D0 (en) | 1992-06-16 | 1992-07-29 | Weatherford Lamb | Apparatus for connecting and disconnecting threaded members |
GB2315696A (en) | 1996-07-31 | 1998-02-11 | Weatherford Lamb | Mechanism for connecting and disconnecting tubulars |
-
1997
- 1997-02-07 GB GB9702474A patent/GB2321866A/en not_active Withdrawn
-
1998
- 1998-01-15 CA CA002280025A patent/CA2280025C/en not_active Expired - Fee Related
- 1998-01-15 EP EP98900613A patent/EP0960255B1/en not_active Expired - Lifetime
- 1998-01-15 AU AU55701/98A patent/AU730157B2/en not_active Ceased
- 1998-01-15 WO PCT/GB1998/000129 patent/WO1998035127A2/en active IP Right Grant
- 1998-01-15 DE DE69804941T patent/DE69804941T2/en not_active Expired - Fee Related
- 1998-01-15 US US09/355,905 patent/US6327938B1/en not_active Expired - Lifetime
-
1999
- 1999-07-15 NO NO19993497A patent/NO314271B1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703221A (en) * | 1949-05-28 | 1955-03-01 | Hillman Kelley | Power tongs |
US4437363A (en) * | 1981-06-29 | 1984-03-20 | Joy Manufacturing Company | Dual camming action jaw assembly and power tong |
US5207128A (en) * | 1992-03-23 | 1993-05-04 | Weatherford-Petco, Inc. | Tong with floating jaws |
WO1994001249A1 (en) * | 1992-07-08 | 1994-01-20 | Buck David A | Ring gear camming member |
Also Published As
Publication number | Publication date |
---|---|
WO1998035127A2 (en) | 1998-08-13 |
DE69804941T2 (en) | 2002-11-14 |
CA2280025C (en) | 2007-03-13 |
GB9702474D0 (en) | 1997-03-26 |
AU5570198A (en) | 1998-08-26 |
GB2321866A (en) | 1998-08-12 |
DE69804941D1 (en) | 2002-05-23 |
AU730157B2 (en) | 2001-03-01 |
NO993497L (en) | 1999-09-30 |
EP0960255A2 (en) | 1999-12-01 |
EP0960255B1 (en) | 2002-04-17 |
NO993497D0 (en) | 1999-07-15 |
US6327938B1 (en) | 2001-12-11 |
NO314271B1 (en) | 2003-02-24 |
CA2280025A1 (en) | 1998-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1998035127A3 (en) | Jaw unit for use in a power tong | |
AU6525198A (en) | Method for cooling a furnace, and furnace provided with a cooling device | |
EP0732714A3 (en) | Electrical switch, in particular for electrical hand tools | |
PL327326A1 (en) | Cutting tool with exchangeable shims | |
AU2014499A (en) | Convertible plier tool | |
AU3793995A (en) | Pivoted tool with foldable handles | |
AU9255998A (en) | Tool operating device, in particular for use in dentistry | |
GB2295054B (en) | Hand-held power tool | |
CA2216460A1 (en) | Adjustable clamp | |
EP0726586A3 (en) | Electrical switch, particularly switch for electrical tools with battery | |
TW379719U (en) | strapping tool with improved punches | |
AU3555797A (en) | Power tool | |
AU3956497A (en) | An arrangement relating to high-speed tools | |
AU8203798A (en) | Grasping member for excavator, excavator and use thereof various especially in sylviculture | |
AU3956297A (en) | An arrangement relating to high-speed tools | |
AU3956397A (en) | An arrangement relating to high-speed tools | |
GB9313248D0 (en) | Adjustable,adaptable tool and components holder | |
AU1775095A (en) | Improved puller tool | |
AU131962S (en) | Pliers jaw | |
AU5353598A (en) | A device in lifting tools | |
FR2714862B1 (en) | Device for disengaging the movable jaw of a clamping tool. | |
AU2509195A (en) | Foldable work bench | |
AUPO155096A0 (en) | Multipurpose utility tool | |
AUPO189196A0 (en) | Tool holder | |
EP0974429A3 (en) | Toolholder and tool for use theirin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
AK | Designated states |
Kind code of ref document: A3 Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A3 Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1998900613 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 09355905 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2280025 Country of ref document: CA Ref country code: CA Ref document number: 2280025 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 55701/98 Country of ref document: AU |
|
WWP | Wipo information: published in national office |
Ref document number: 1998900613 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
NENP | Non-entry into the national phase |
Ref country code: JP Ref document number: 1998533943 Format of ref document f/p: F |
|
WWG | Wipo information: grant in national office |
Ref document number: 55701/98 Country of ref document: AU |
|
WWG | Wipo information: grant in national office |
Ref document number: 1998900613 Country of ref document: EP |