CA2673436A1 - Tubular handling device - Google Patents
Tubular handling device Download PDFInfo
- Publication number
- CA2673436A1 CA2673436A1 CA002673436A CA2673436A CA2673436A1 CA 2673436 A1 CA2673436 A1 CA 2673436A1 CA 002673436 A CA002673436 A CA 002673436A CA 2673436 A CA2673436 A CA 2673436A CA 2673436 A1 CA2673436 A1 CA 2673436A1
- Authority
- CA
- Canada
- Prior art keywords
- slotted
- recessed
- rolling
- recess
- members
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
Abstract
A tubular handling apparatus comprising a slotted member having a plurality of elongated slots each extending in a direction, a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end, and a plurality of rolling members each retained between one of the recesses and one of the slots, wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess, and wherein each rolling member retracts within an outer perimeter of the slotted member when located in a deep end of the recess. The apparatus may further comprise a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess.
Claims (14)
1. A tubular handling apparatus, comprising:
a slotted member having a plurality of elongated slots each extending in a direction;
a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end;
a plurality of rolling members each retained between one of the recesses and one of the slots; and a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess;
wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess; and wherein each rolling member retracts to at least within the adjacent slot when located in a deep end of the recess.
a slotted member having a plurality of elongated slots each extending in a direction;
a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end;
a plurality of rolling members each retained between one of the recesses and one of the slots; and a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess;
wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess; and wherein each rolling member retracts to at least within the adjacent slot when located in a deep end of the recess.
2. The apparatus of claim 1 wherein each of the plurality of biasing elements is configured to urge a corresponding one of the rolling members into contact between an edge of the corresponding slot of the slotted member and the corresponding tapered recess of the recessed member.
3. The apparatus of claim 1 wherein each of the plurality of biasing elements is a compression spring.
4. The apparatus of claim 1 wherein an inner periphery of the slotted member encompasses an outer periphery of the recessed member, an inner periphery of the recessed member encompasses an outer periphery of the slotted member, or both.
5. The apparatus of claim 1 wherein at least a portion of the slotted member has a substantially cylindrical annular cross-sectional shape and at least a portion of the recessed member has a substantially annular cross-sectional shape, wherein the inner periphery of one of the recessed and slotted members conforms to the outer periphery of the other of the recessed and slotted members, or both.
6. The apparatus of claim 1 wherein the direction is substantially parallel to a longitudinal axis of at least one of the slotted member and the recessed member.
7. The apparatus of claim 1 wherein the plurality of rolling members comprises at least one of a plurality of spherical members, a plurality of cylindrical members, or a plurality of tapered cylindrical members.
8. A method of handling a tubular member, comprising:
interfacing a lifting apparatus into an end of the tubular member, wherein the lifting apparatus comprises:
a slotted member having a plurality of elongated slots each extending in a direction;
a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end;
a plurality of rolling members each retained between one of the recesses and one of the slots;
a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess;
wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess, and wherein each rolling member retracts to at least with the adjacent slot when located in a deep end of the recess;
allowing the plurality of rolling members to become engaged between a substantially cylindrical surface of the tubular member and the plurality of recesses in the recessed member;
and lifting the tubular member via the lifting apparatus.
interfacing a lifting apparatus into an end of the tubular member, wherein the lifting apparatus comprises:
a slotted member having a plurality of elongated slots each extending in a direction;
a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end;
a plurality of rolling members each retained between one of the recesses and one of the slots;
a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess;
wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess, and wherein each rolling member retracts to at least with the adjacent slot when located in a deep end of the recess;
allowing the plurality of rolling members to become engaged between a substantially cylindrical surface of the tubular member and the plurality of recesses in the recessed member;
and lifting the tubular member via the lifting apparatus.
9. The method of claim 8 wherein allowing the plurality of rolling members to become engaged comprises allowing each of the plurality of biasing elements to urge the corresponding one of the plurality of rolling members towards the shallow end of the corresponding one of the plurality of recesses and into engagement with the surface of the tubular member.
10. The method of claim 9 wherein an inner periphery of the recessed member encompasses an outer periphery of the slotted member.
11. A system, comprising:
a tubular handling apparatus, comprising:
a slotted member having a plurality of elongated slots each extending in a direction;
a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end;
a plurality of rolling members each retained between one of the recesses and one of the slots; and a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess;
wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess; and wherein each rolling member retracts to at least within the adjacent slot when located in a deep end of the recess; and a device for lifting the tubular handling apparatus.
a tubular handling apparatus, comprising:
a slotted member having a plurality of elongated slots each extending in a direction;
a recessed member slidably coupled to the slotted member and having a plurality of recesses each tapered in the direction from a shallow end to a deep end;
a plurality of rolling members each retained between one of the recesses and one of the slots; and a plurality of biasing elements each biasing a corresponding one of the rolling members towards the shallow end of the corresponding recess;
wherein each rolling member partially extends through the adjacent slot when located in the shallow end of the recess; and wherein each rolling member retracts to at least within the adjacent slot when located in a deep end of the recess; and a device for lifting the tubular handling apparatus.
12. The system of claim 11 wherein each of the plurality of biasing elements is configured to urge the corresponding one of the rolling members into contact between an edge of the corresponding slot of the slotted member and the corresponding tapered recess of the recessed member.
13. The system of claim 11 wherein each of the plurality of biasing elements is a compression spring.
14. The system of claim 11 wherein an inner periphery of the slotted member encompasses an outer periphery of the recessed member, an inner periphery of the recessed member encompasses an outer periphery of the slotted member, an inner periphery of one of the recessed and slotted members conforms to the outer periphery of the other of the recessed and slotted members, or a combination thereof.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/619,946 US7552764B2 (en) | 2007-01-04 | 2007-01-04 | Tubular handling device |
| US11/619,946 | 2007-01-04 | ||
| PCT/US2007/088524 WO2008085700A2 (en) | 2007-01-04 | 2007-12-21 | Tubular handling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2673436A1 true CA2673436A1 (en) | 2008-07-17 |
| CA2673436C CA2673436C (en) | 2013-05-21 |
Family
ID=39593608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2673436A Expired - Fee Related CA2673436C (en) | 2007-01-04 | 2007-12-21 | Tubular handling device |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7552764B2 (en) |
| CN (1) | CN101636552B (en) |
| CA (1) | CA2673436C (en) |
| RU (1) | RU2418939C2 (en) |
| WO (1) | WO2008085700A2 (en) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2424932A (en) * | 2005-04-06 | 2006-10-11 | Bsw Ltd | Gripping device with helically or randomly arranged members to avoid excessive grooving |
| US8720541B2 (en) | 2008-06-26 | 2014-05-13 | Canrig Drilling Technology Ltd. | Tubular handling device and methods |
| US8074711B2 (en) * | 2008-06-26 | 2011-12-13 | Canrig Drilling Technology Ltd. | Tubular handling device and methods |
| US7854266B2 (en) * | 2008-09-26 | 2010-12-21 | Halliburton Energy Services, Inc. | Smooth bore latch for tie back receptacle extension |
| US20100150648A1 (en) * | 2008-12-15 | 2010-06-17 | Robert Arnold Judge | Quick-connect joints and related methods |
| US8413730B2 (en) * | 2010-11-30 | 2013-04-09 | Vetco Gray Inc. | Wellhead assembly with telescoping casing hanger |
| US9797207B2 (en) * | 2011-01-21 | 2017-10-24 | 2M-Tek, Inc. | Actuator assembly for tubular running device |
| US9273523B2 (en) | 2011-01-21 | 2016-03-01 | 2M-Tek, Inc. | Tubular running device and method |
| US9206657B2 (en) | 2011-11-15 | 2015-12-08 | Canrig Drilling Technology Ltd. | Weight-based interlock apparatus and methods |
| US9010445B2 (en) | 2011-12-09 | 2015-04-21 | Tesco Corporation | Ball grab tubular handling |
| CN102425384B (en) * | 2011-12-31 | 2013-09-18 | 中国地质大学（北京） | Ball clamp type torsion resisting hoisting swivel elevator |
| GB2502962B (en) * | 2012-06-11 | 2017-02-22 | Balltec Ltd | Roller slip |
| CN103397855B (en) * | 2013-07-01 | 2015-09-16 | 西安石油大学 | A kind of drilling well removes the ball-type contact of tubular column slip |
| CN103438312B (en) * | 2013-09-10 | 2016-08-17 | 邝月好 | A kind of inserted |
| JP5929875B2 (en) | 2013-11-06 | 2016-06-08 | トヨタ自動車株式会社 | Manufacturing method of fuel tank |
| US9546524B2 (en) | 2013-12-31 | 2017-01-17 | Longyear Tm, Inc. | Handling and recovery devices for tubular members and associated methods |
| CN104563923B (en) * | 2014-12-28 | 2016-09-21 | 宁波市创佳工业设计有限公司 | Unload the supporting foot structure of pipe machine |
| GB201502424D0 (en) * | 2015-02-13 | 2015-04-01 | First Subsea Ltd | Mounting device for an elongate flexible member |
| US10718202B2 (en) | 2015-03-05 | 2020-07-21 | TouchRock, Inc. | Instrumented wellbore cable and sensor deployment system and method |
| US9988893B2 (en) | 2015-03-05 | 2018-06-05 | TouchRock, Inc. | Instrumented wellbore cable and sensor deployment system and method |
| US10053973B2 (en) | 2015-09-30 | 2018-08-21 | Longyear Tm, Inc. | Braking devices for drilling operations, and systems and methods of using same |
| GB2543574B (en) | 2015-10-23 | 2017-12-20 | Balltec Ltd | Connector with independently movable cages |
| US10253575B2 (en) | 2015-12-14 | 2019-04-09 | Bly Ip Inc. | Systems and methods for releasing a portion of a drill string from a drilling cable |
| EP3423669B1 (en) * | 2016-02-29 | 2020-10-14 | 2M-Tek, Inc. | Actuator assembly for tubular running device |
| US11131151B2 (en) * | 2017-03-02 | 2021-09-28 | Weatherford Technology Holdings, Llc | Tool coupler with sliding coupling members for top drive |
| CN107830283A (en) * | 2017-12-22 | 2018-03-23 | 江西艾克实业有限公司 | A kind of reverse self-locking structural air joint |
| US10767441B2 (en) | 2018-08-31 | 2020-09-08 | Harvey Sharp, III | Storm plug packer system and method |
| CN109882096B (en) * | 2019-01-16 | 2021-04-20 | 中煤科工集团西安研究院有限公司 | Jaw type water feeder and construction method thereof |
Family Cites Families (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1486471A (en) | 1921-01-29 | 1924-03-11 | E C Wilson | Well-pipe elevator |
| US1829760A (en) | 1928-12-05 | 1931-11-03 | Grant John | Fishing tool |
| US2203118A (en) | 1938-01-31 | 1940-06-04 | Howard E Williams | Automatic elevator |
| US2178999A (en) | 1938-03-12 | 1939-11-07 | Robert Harcus | Means for tripping and setting tools |
| US2211016A (en) | 1938-09-14 | 1940-08-13 | Krell George | Elevator |
| US2775304A (en) | 1953-05-18 | 1956-12-25 | Zandmer Solis Myron | Apparatus for providing ducts between borehole wall and casing |
| US3522966A (en) | 1968-03-18 | 1970-08-04 | Global Marine Inc | Pipe stabber head |
| US3543847A (en) | 1968-11-25 | 1970-12-01 | Vetco Offshore Ind Inc | Casing hanger apparatus |
| US3540533A (en) | 1968-12-16 | 1970-11-17 | Rockwell Mfg Co | Remote packoff method and apparatus |
| IT983196B (en) | 1972-12-20 | 1974-10-31 | Saipem Spa | CLAMP WITH OLEOPNEUMATIC CONTROL FOR THE LIFTING OF HOSE NI UNDERWATER |
| FR2248460B1 (en) * | 1973-10-19 | 1980-12-05 | Deutsch Co | |
| US4042231A (en) | 1976-05-21 | 1977-08-16 | Crc - Automatic Welding, Division Of Crutcher Resources Corporation | Pipe clamping device |
| US4114404A (en) * | 1977-05-02 | 1978-09-19 | Dana Corporation | Universal joint |
| US4444252A (en) | 1981-06-10 | 1984-04-24 | Baker International Corporation | Slack adjustment for slip system in downhole well apparatus |
| US4448255A (en) | 1982-08-17 | 1984-05-15 | Shaffer Donald U | Rotary blowout preventer |
| GB8406580D0 (en) | 1984-03-13 | 1984-04-18 | Walmsley O | Pipe connector |
| GB2155577B (en) * | 1984-03-13 | 1987-11-25 | Owen Walmsley | Pipe clamps/connectors |
| US4643472A (en) | 1984-12-24 | 1987-02-17 | Combustion Engineering, Inc. | Rapid installation tube gripper |
| US4647099A (en) | 1986-02-04 | 1987-03-03 | Hughes Tool Company | Lifting head |
| US4811784A (en) | 1988-04-28 | 1989-03-14 | Cameron Iron Works Usa, Inc. | Running tool |
| US4971146A (en) | 1988-11-23 | 1990-11-20 | Terrell Jamie B | Downhole chemical cutting tool |
| US5082061A (en) | 1990-07-25 | 1992-01-21 | Otis Engineering Corporation | Rotary locking system with metal seals |
| US5125148A (en) | 1990-10-03 | 1992-06-30 | Igor Krasnov | Drill string torque coupling and method for making up and breaking out drill string connections |
| EP0552525B1 (en) | 1992-01-22 | 1997-04-16 | Cooper Cameron Corporation | Hanger assembly |
| US5340182A (en) | 1992-09-04 | 1994-08-23 | Varco International, Inc. | Safety elevator |
| GB9320919D0 (en) | 1993-10-08 | 1993-12-01 | Weatherford Oil Tool | Apparatus for gripping a pipe |
| US5553667A (en) | 1995-04-26 | 1996-09-10 | Weatherford U.S., Inc. | Cementing system |
| US5749585A (en) | 1995-12-18 | 1998-05-12 | Baker Hughes Incorporated | Downhole tool sealing system with cylindrical biasing member with narrow width and wider width openings |
| US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
| US6742596B2 (en) | 2001-05-17 | 2004-06-01 | Weatherford/Lamb, Inc. | Apparatus and methods for tubular makeup interlock |
| GB2334270A (en) | 1998-02-14 | 1999-08-18 | Weatherford Lamb | Apparatus for attachment to pipe handling arm |
| GB9812080D0 (en) | 1998-06-05 | 1998-08-05 | Bsw Ltd | A retaining device |
| FR2780763B1 (en) | 1998-07-02 | 2000-08-11 | Coflexip | DEVICE FOR BUILT-IN OF A STRAINER SLEEVE OF OIL DUCT ON A CARRIER STRUCTURE |
| GB9815809D0 (en) | 1998-07-22 | 1998-09-16 | Appleton Robert P | Casing running tool |
| DE19837692C2 (en) | 1998-08-19 | 2003-04-03 | Bentec Gmbh Drilling & Oilfield Systems | Drilling device, drilling rig and method for drilling an exploration and production well |
| GB2340859A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
| GB2340858A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Methods and apparatus for facilitating the connection of tubulars using a top drive |
| GB2340857A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
| GB2347441B (en) | 1998-12-24 | 2003-03-05 | Weatherford Lamb | Apparatus and method for facilitating the connection of tubulars using a top drive |
| ATE373160T1 (en) | 1999-03-05 | 2007-09-15 | Varco Int | INSTALLATION AND REMOVAL DEVICE FOR PIPES |
| US6637526B2 (en) | 1999-03-05 | 2003-10-28 | Varco I/P, Inc. | Offset elevator for a pipe running tool and a method of using a pipe running tool |
| US6401811B1 (en) | 1999-04-30 | 2002-06-11 | Davis-Lynch, Inc. | Tool tie-down |
| US6302199B1 (en) | 1999-04-30 | 2001-10-16 | Frank's International, Inc. | Mechanism for dropping a plurality of balls into tubulars used in drilling, completion and workover of oil, gas and geothermal wells |
| US6609573B1 (en) | 1999-11-24 | 2003-08-26 | Friede & Goldman, Ltd. | Method and apparatus for a horizontal pipe handling system on a self-elevating jack-up drilling unit |
| US6354372B1 (en) | 2000-01-13 | 2002-03-12 | Carisella & Cook Ventures | Subterranean well tool and slip assembly |
| US6560501B1 (en) | 2000-03-07 | 2003-05-06 | I2 Technologies Us, Inc. | System and method for collaborative batch aggregation and scheduling |
| US7325610B2 (en) | 2000-04-17 | 2008-02-05 | Weatherford/Lamb, Inc. | Methods and apparatus for handling and drilling with tubulars or casing |
| IT1320328B1 (en) | 2000-05-23 | 2003-11-26 | Soilmec Spa | STORAGE EQUIPMENT AND MANEUVERING OF AUCTIONS FOR DITRELING SYSTEMS |
| US6644413B2 (en) | 2000-06-02 | 2003-11-11 | Oil & Gas Rental Services, Inc. | Method of landing items at a well location |
| GB2367107B (en) | 2000-07-17 | 2004-05-19 | Bsw Ltd | Underwater tool |
| GB0024278D0 (en) | 2000-10-04 | 2000-11-15 | Bsw Ltd | A device for gripping a pipe or bar |
| US7217056B2 (en) | 2001-11-09 | 2007-05-15 | Cooper Larry V | Knuckle-swivel for drilling wells |
| US20020070027A1 (en) | 2000-12-08 | 2002-06-13 | Herve Ohmer | Method and apparatus for controlling well pressure in open-ended casing |
| CN2466345Y (en) * | 2001-01-10 | 2001-12-19 | 李�杰 | Oil pipe falling preventing device |
| GB0101259D0 (en) | 2001-01-18 | 2001-02-28 | Wellserv Plc | Apparatus and method |
| KR100383619B1 (en) | 2001-02-03 | 2003-05-14 | 삼성전자주식회사 | Method for performing hard handoff in cellular mobile telecommunication system |
| US6557641B2 (en) | 2001-05-10 | 2003-05-06 | Frank's Casing Crew & Rental Tools, Inc. | Modular wellbore tubular handling system and method |
| GB2376487B (en) | 2001-06-15 | 2004-03-31 | Schlumberger Holdings | Power system for a well |
| US6622797B2 (en) | 2001-10-24 | 2003-09-23 | Hydril Company | Apparatus and method to expand casing |
| US6679333B2 (en) | 2001-10-26 | 2004-01-20 | Canrig Drilling Technology, Ltd. | Top drive well casing system and method |
| US6691776B2 (en) | 2001-11-28 | 2004-02-17 | Weatherford International, Inc. | Downhole tool retention apparatus |
| US20030127222A1 (en) | 2002-01-07 | 2003-07-10 | Weatherford International, Inc. | Modular liner hanger |
| US6779614B2 (en) | 2002-02-21 | 2004-08-24 | Halliburton Energy Services, Inc. | System and method for transferring pipe |
| CA2419885A1 (en) | 2002-02-25 | 2003-08-25 | Charlie W. Sawyer | Tubular handling apparatus and method |
| US6719063B2 (en) | 2002-03-26 | 2004-04-13 | Tiw Corporation | Downhole gripping tool and method |
| US7055609B2 (en) | 2002-06-03 | 2006-06-06 | Schlumberger Technology Corporation | Handling and assembly equipment and method |
| US6695050B2 (en) | 2002-06-10 | 2004-02-24 | Halliburton Energy Services, Inc. | Expandable retaining shoe |
| CA2390365C (en) | 2002-07-03 | 2003-11-11 | Shawn James Nielsen | A top drive well drilling apparatus |
| US7134531B2 (en) | 2002-07-16 | 2006-11-14 | Access Oil Tools, Inc. | Heavy load carry slips and method |
| US20050061548A1 (en) | 2002-09-05 | 2005-03-24 | Hooper Robert C. | Apparatus for positioning and stabbing pipe in a drilling rig derrick |
| US20040084191A1 (en) | 2002-11-01 | 2004-05-06 | Laird Mary L. | Internal coiled tubing connector |
| CA2415446C (en) | 2002-12-12 | 2005-08-23 | Innovative Production Technologies Ltd. | Wellhead hydraulic drive unit |
| US6966385B2 (en) | 2003-02-03 | 2005-11-22 | Eckel Manufacturing Co., Inc. | Tong positioning system and method |
| CA2677247C (en) | 2003-03-05 | 2012-09-25 | Weatherford/Lamb, Inc. | Casing running and drilling system |
| GB2414759B (en) | 2003-04-04 | 2007-11-07 | Weatherford Lamb | Method and apparatus for handling wellbore tubulars |
| US7140443B2 (en) | 2003-11-10 | 2006-11-28 | Tesco Corporation | Pipe handling device, method and system |
| US20060102337A1 (en) | 2004-11-12 | 2006-05-18 | Elliott Gregory D | Heavy-load landing string system |
| US7350586B2 (en) | 2005-05-06 | 2008-04-01 | Guidry Mark L | Casing running tool and method of using same |
| CA2525338C (en) | 2005-11-03 | 2008-10-21 | Gerald Lesko | Pipe gripping clamp |
| WO2007124418A2 (en) | 2006-04-21 | 2007-11-01 | Nabors Global Holdings Ltd. | Two-door elevator |
| US7445050B2 (en) | 2006-04-25 | 2008-11-04 | Canrig Drilling Technology Ltd. | Tubular running tool |
-
2007
- 2007-01-04 US US11/619,946 patent/US7552764B2/en active Active
- 2007-12-21 RU RU2009129628/03A patent/RU2418939C2/en not_active IP Right Cessation
- 2007-12-21 CA CA2673436A patent/CA2673436C/en not_active Expired - Fee Related
- 2007-12-21 CN CN2007800492714A patent/CN101636552B/en not_active Expired - Fee Related
- 2007-12-21 WO PCT/US2007/088524 patent/WO2008085700A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008085700A2 (en) | 2008-07-17 |
| US20080164693A1 (en) | 2008-07-10 |
| CN101636552A (en) | 2010-01-27 |
| WO2008085700A3 (en) | 2009-01-29 |
| RU2009129628A (en) | 2011-02-10 |
| CA2673436C (en) | 2013-05-21 |
| CN101636552B (en) | 2013-07-17 |
| RU2418939C2 (en) | 2011-05-20 |
| US7552764B2 (en) | 2009-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2673436A1 (en) | Tubular handling device | |
| WO2009158429A3 (en) | Tubular handling device and methods | |
| USD820327S1 (en) | Setting sleeve | |
| USD709629S1 (en) | Framing member | |
| US20130004106A1 (en) | Diamond bearing assembly | |
| EP1987965A3 (en) | Pneumatic tire | |
| US9150381B2 (en) | Expansion device for holding and securing rolled material | |
| UA100690C2 (en) | Method of making elastomeric pad for compressible elastomeric spring | |
| USD684039S1 (en) | Pin | |
| WO2009103055A3 (en) | Insertable devices for retention systems, structures for attachment and methods of use | |
| WO2009027734A3 (en) | A device for locking a first component to a second | |
| WO2010094016A3 (en) | Prong cage for an angular contact ball bearing and method for assembling an angular contact ball bearing | |
| WO2012090066A3 (en) | Hose coupling with retaining spring | |
| EP2746605A3 (en) | Assembling method of bearing unit | |
| USD877933S1 (en) | Encased rail | |
| EP2131066A3 (en) | Chain tensioner | |
| EP2484947A4 (en) | Valve shaft connection structure for pressure reducing valve and method therefor | |
| WO2007066194A3 (en) | Dispenser device | |
| EP2503165A3 (en) | Vehicle bearing device | |
| WO2005123316A3 (en) | Cutting die head | |
| EP2071204A3 (en) | Bearing apparatus | |
| EP2063133A3 (en) | Universal Insert | |
| USD587491S1 (en) | Rolling tire rack | |
| US20140096653A1 (en) | Ratchet wrench with adjustable socket | |
| EP1887236A3 (en) | Angular contact ball bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20210831 |
|
| MKLA | Lapsed |
Effective date: 20191223 |