GB2357530B - Method and apparatus for gripping tubulars - Google Patents

Method and apparatus for gripping tubulars

Info

Publication number: GB2357530B
Authority: GB; United Kingdom
Prior art keywords: gripping tubulars; tubulars; gripping
Prior art date: 2000-11-04
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.): Expired - Fee Related

Inventor

Joerg Er Schulze-Beckinghausen

Bernd-Georg Pietras

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Weatherford Lamb Inc

Original Assignee

Weatherford Lamb Inc

Priority date (The priority date 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 date listed.)

2000-11-04

Filing date

2000-11-04

Publication date

2003-09-03

2000-11-04Priority to GB0026997ApriorityCriticalpatent/GB2357530B/en

2000-11-04Application filed by Weatherford Lamb IncfiledCriticalWeatherford Lamb Inc

2000-12-20Publication of GB0026997D0publicationCriticalpatent/GB0026997D0/en

2001-06-27Publication of GB2357530ApublicationCriticalpatent/GB2357530A/en

2001-07-02Priority to GB0116170Aprioritypatent/GB2377233B/en

2001-11-05Priority to EP01983672.5Aprioritypatent/EP1332272B1/en

2001-11-05Priority to US10/399,998prioritypatent/US7086461B2/en

2001-11-05Priority to PCT/GB2001/004911prioritypatent/WO2002036927A1/en

2001-11-05Priority to EP10178564Aprioritypatent/EP2273061B1/en

2001-11-05Priority to AU2002215097Aprioritypatent/AU2002215097A1/en

2001-11-05Priority to CA002427754Aprioritypatent/CA2427754C/en

2003-03-03Priority to NO20030981Aprioritypatent/NO337759B1/en

2003-09-03Application grantedgrantedCritical

2003-09-03Publication of GB2357530BpublicationCriticalpatent/GB2357530B/en

2013-09-16Priority to NO20131243Aprioritypatent/NO341734B1/en

2020-11-04Anticipated expirationlegal-statusCritical

StatusExpired - Fee Relatedlegal-statusCriticalCurrent

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
- E21B19/02—Rod or cable suspensions
- E21B19/06—Elevators, i.e. rod- or tube-gripping devices
- E21B19/07—Slip-type elevators
- 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
- E21B19/10—Slips; Spiders ; Catching devices
- 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
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
- E21B44/02—Automatic control of the tool feed

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)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Lining Or Joining Of Plastics Or The Like (AREA)
Load-Engaging Elements For Cranes (AREA)
Types And Forms Of Lifts (AREA)

GB0026997A2000-11-042000-11-04Method and apparatus for gripping tubularsExpired - Fee RelatedGB2357530B (en)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
GB0026997AGB2357530B (en)	2000-11-04	2000-11-04	Method and apparatus for gripping tubulars
GB0116170AGB2377233B (en)	2000-11-04	2001-07-02	Safety mechanism for tubular gripping apparatus
EP01983672.5AEP1332272B1 (en)	2000-11-04	2001-11-05	Combined grip control of elevator and spider slips
CA002427754ACA2427754C (en)	2000-11-04	2001-11-05	Combined grip control of elevator and spider slips
US10/399,998US7086461B2 (en)	2000-11-04	2001-11-05	Combined grip control of elevator and spider slips
PCT/GB2001/004911WO2002036927A1 (en)	2000-11-04	2001-11-05	Combined grip control of elevator and spider slips
EP10178564AEP2273061B1 (en)	2000-11-04	2001-11-05	Method and apparatus for gripping tubulars
AU2002215097AAU2002215097A1 (en)	2000-11-04	2001-11-05	Combined grip control of elevator and spider slips
NO20030981ANO337759B1 (en)	2000-11-04	2003-03-03	Method and apparatus for gripping pipes
NO20131243ANO341734B1 (en)	2000-11-04	2013-09-16	Method and apparatus for gripping pipes

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0026997AGB2357530B (en)	2000-11-04	2000-11-04	Method and apparatus for gripping tubulars

Publications (3)

Publication Number	Publication Date
GB0026997D0 GB0026997D0 (en)	2000-12-20
GB2357530A GB2357530A (en)	2001-06-27
GB2357530Btrue GB2357530B (en)	2003-09-03

Family

ID=9902572

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0026997AExpired - Fee RelatedGB2357530B (en)	2000-11-04	2000-11-04	Method and apparatus for gripping tubulars

Country Status (2)

Country	Link
GB (1)	GB2357530B (en)
NO (1)	NO341734B1 (en)

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6938697B2 (en)	2001-05-17	2005-09-06	Weatherford/Lamb, Inc.	Apparatus and methods for tubular makeup interlock
US6994176B2 (en)	2002-07-29	2006-02-07	Weatherford/Lamb, Inc.	Adjustable rotating guides for spider or elevator
US7004264B2 (en)	2002-03-16	2006-02-28	Weatherford/Lamb, Inc.	Bore lining and drilling
US7013997B2 (en)	1994-10-14	2006-03-21	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7036610B1 (en)	1994-10-14	2006-05-02	Weatherford / Lamb, Inc.	Apparatus and method for completing oil and gas wells
US7040420B2 (en)	1994-10-14	2006-05-09	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7083005B2 (en)	2002-12-13	2006-08-01	Weatherford/Lamb, Inc.	Apparatus and method of drilling with casing
US7090023B2 (en)	2002-10-11	2006-08-15	Weatherford/Lamb, Inc.	Apparatus and methods for drilling with casing
US7093675B2 (en)	2000-08-01	2006-08-22	Weatherford/Lamb, Inc.	Drilling method
US7096982B2 (en)	2003-02-27	2006-08-29	Weatherford/Lamb, Inc.	Drill shoe
US7100713B2 (en)	2000-04-28	2006-09-05	Weatherford/Lamb, Inc.	Expandable apparatus for drift and reaming borehole
US7100710B2 (en)	1994-10-14	2006-09-05	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7108084B2 (en)	1994-10-14	2006-09-19	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7117957B2 (en)	1998-12-22	2006-10-10	Weatherford/Lamb, Inc.	Methods for drilling and lining a wellbore
US7128161B2 (en)	1998-12-24	2006-10-31	Weatherford/Lamb, Inc.	Apparatus and methods for facilitating the connection of tubulars using a top drive
US7128154B2 (en)	2003-01-30	2006-10-31	Weatherford/Lamb, Inc.	Single-direction cementing plug
US7131505B2 (en)	2002-12-30	2006-11-07	Weatherford/Lamb, Inc.	Drilling with concentric strings of casing
US7140445B2 (en)	1997-09-02	2006-11-28	Weatherford/Lamb, Inc.	Method and apparatus for drilling with casing
US7147068B2 (en)	1994-10-14	2006-12-12	Weatherford / Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7165634B2 (en)	1994-10-14	2007-01-23	Weatherford/Lamb, Inc.	Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7188687B2 (en)	1998-12-22	2007-03-13	Weatherford/Lamb, Inc.	Downhole filter
US7191840B2 (en)	2003-03-05	2007-03-20	Weatherford/Lamb, Inc.	Casing running and drilling system
US7213656B2 (en)	1998-12-24	2007-05-08	Weatherford/Lamb, Inc.	Apparatus and method for facilitating the connection of tubulars using a top drive
US7216727B2 (en)	1999-12-22	2007-05-15	Weatherford/Lamb, Inc.	Drilling bit for drilling while running casing
US7219744B2 (en)	1998-08-24	2007-05-22	Weatherford/Lamb, Inc.	Method and apparatus for connecting tubulars using a top drive
US7228901B2 (en)	1994-10-14	2007-06-12	Weatherford/Lamb, Inc.	Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7264067B2 (en)	2003-10-03	2007-09-04	Weatherford/Lamb, Inc.	Method of drilling and completing multiple wellbores inside a single caisson
US7284617B2 (en)	2004-05-20	2007-10-23	Weatherford/Lamb, Inc.	Casing running head
US7303022B2 (en)	2002-10-11	2007-12-04	Weatherford/Lamb, Inc.	Wired casing
US7311148B2 (en)	1999-02-25	2007-12-25	Weatherford/Lamb, Inc.	Methods and apparatus for wellbore construction and completion
US7325610B2 (en)	2000-04-17	2008-02-05	Weatherford/Lamb, Inc.	Methods and apparatus for handling and drilling with tubulars or casing
US7334650B2 (en)	2000-04-13	2008-02-26	Weatherford/Lamb, Inc.	Apparatus and methods for drilling a wellbore using casing
US7360594B2 (en)	2003-03-05	2008-04-22	Weatherford/Lamb, Inc.	Drilling with casing latch
US7370707B2 (en)	2003-04-04	2008-05-13	Weatherford/Lamb, Inc.	Method and apparatus for handling wellbore tubulars
US7413020B2 (en)	2003-03-05	2008-08-19	Weatherford/Lamb, Inc.	Full bore lined wellbores
US7451826B2 (en)	1998-08-24	2008-11-18	Weatherford/Lamb, Inc.	Apparatus for connecting tubulars using a top drive
US7503397B2 (en)	2004-07-30	2009-03-17	Weatherford/Lamb, Inc.	Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
US7509722B2 (en)	1997-09-02	2009-03-31	Weatherford/Lamb, Inc.	Positioning and spinning device
US7617866B2 (en)	1998-08-24	2009-11-17	Weatherford/Lamb, Inc.	Methods and apparatus for connecting tubulars using a top drive
US7650944B1 (en)	2003-07-11	2010-01-26	Weatherford/Lamb, Inc.	Vessel for well intervention
US7665531B2 (en)	1998-07-22	2010-02-23	Weatherford/Lamb, Inc.	Apparatus for facilitating the connection of tubulars using a top drive
US7669662B2 (en)	1998-08-24	2010-03-02	Weatherford/Lamb, Inc.	Casing feeder
US7694744B2 (en)	2005-01-12	2010-04-13	Weatherford/Lamb, Inc.	One-position fill-up and circulating tool and method
US7712523B2 (en)	2000-04-17	2010-05-11	Weatherford/Lamb, Inc.	Top drive casing system
US7757759B2 (en)	2006-04-27	2010-07-20	Weatherford/Lamb, Inc.	Torque sub for use with top drive
US7845418B2 (en)	2005-01-18	2010-12-07	Weatherford/Lamb, Inc.	Top drive torque booster
US7874352B2 (en)	2003-03-05	2011-01-25	Weatherford/Lamb, Inc.	Apparatus for gripping a tubular on a drilling rig
US7882902B2 (en)	2006-11-17	2011-02-08	Weatherford/Lamb, Inc.	Top drive interlock
USRE42877E1 (en)	2003-02-07	2011-11-01	Weatherford/Lamb, Inc.	Methods and apparatus for wellbore construction and completion

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2377233B (en)*	2000-11-04	2005-05-11	Weatherford Lamb	Safety mechanism for tubular gripping apparatus
GB0206414D0 (en)	2002-03-19	2002-05-01	Weatherford Lamb	A tubing injector
RS66438B1 (en)*	2021-03-16	2025-02-28	Komax Holding Ag	EQUIPMENT ASSEMBLY AND PLUG HOUSING INSTALLATION PROCEDURE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4676312A (en)*	1986-12-04	1987-06-30	Donald E. Mosing	Well casing grip assurance system
WO1994004788A1 (en)*	1992-08-21	1994-03-03	Weatherford/Lamb, Inc.	Elevator for raising and lowering a pipe string
EP0589823A1 (en)*	1992-09-04	1994-03-30	Varco International, Inc.	Safety pipe string elevator
WO1998031914A1 (en)*	1997-01-17	1998-07-23	Castille Dale J	Apparatus and method for improved tubular grip assurance
EP0887510A1 (en)*	1997-06-25	1998-12-30	Weatherford Oil Tool GmbH	Safety switch system for slip-type elevators

2000
- 2000-11-04GBGB0026997Apatent/GB2357530B/ennot_activeExpired - Fee Related
2013
- 2013-09-16NONO20131243Apatent/NO341734B1/ennot_activeIP Right Cessation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4676312A (en)*	1986-12-04	1987-06-30	Donald E. Mosing	Well casing grip assurance system
WO1994004788A1 (en)*	1992-08-21	1994-03-03	Weatherford/Lamb, Inc.	Elevator for raising and lowering a pipe string
EP0589823A1 (en)*	1992-09-04	1994-03-30	Varco International, Inc.	Safety pipe string elevator
WO1998031914A1 (en)*	1997-01-17	1998-07-23	Castille Dale J	Apparatus and method for improved tubular grip assurance
EP0887510A1 (en)*	1997-06-25	1998-12-30	Weatherford Oil Tool GmbH	Safety switch system for slip-type elevators

Cited By (58)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7100710B2 (en)	1994-10-14	2006-09-05	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7108084B2 (en)	1994-10-14	2006-09-19	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7147068B2 (en)	1994-10-14	2006-12-12	Weatherford / Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7013997B2 (en)	1994-10-14	2006-03-21	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7036610B1 (en)	1994-10-14	2006-05-02	Weatherford / Lamb, Inc.	Apparatus and method for completing oil and gas wells
US7040420B2 (en)	1994-10-14	2006-05-09	Weatherford/Lamb, Inc.	Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7165634B2 (en)	1994-10-14	2007-01-23	Weatherford/Lamb, Inc.	Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7228901B2 (en)	1994-10-14	2007-06-12	Weatherford/Lamb, Inc.	Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7509722B2 (en)	1997-09-02	2009-03-31	Weatherford/Lamb, Inc.	Positioning and spinning device
US7140445B2 (en)	1997-09-02	2006-11-28	Weatherford/Lamb, Inc.	Method and apparatus for drilling with casing
US7665531B2 (en)	1998-07-22	2010-02-23	Weatherford/Lamb, Inc.	Apparatus for facilitating the connection of tubulars using a top drive
US7669662B2 (en)	1998-08-24	2010-03-02	Weatherford/Lamb, Inc.	Casing feeder
US7451826B2 (en)	1998-08-24	2008-11-18	Weatherford/Lamb, Inc.	Apparatus for connecting tubulars using a top drive
US7513300B2 (en)	1998-08-24	2009-04-07	Weatherford/Lamb, Inc.	Casing running and drilling system
US7353880B2 (en)	1998-08-24	2008-04-08	Weatherford/Lamb, Inc.	Method and apparatus for connecting tubulars using a top drive
US7219744B2 (en)	1998-08-24	2007-05-22	Weatherford/Lamb, Inc.	Method and apparatus for connecting tubulars using a top drive
US7617866B2 (en)	1998-08-24	2009-11-17	Weatherford/Lamb, Inc.	Methods and apparatus for connecting tubulars using a top drive
US7117957B2 (en)	1998-12-22	2006-10-10	Weatherford/Lamb, Inc.	Methods for drilling and lining a wellbore
US7188687B2 (en)	1998-12-22	2007-03-13	Weatherford/Lamb, Inc.	Downhole filter
US7213656B2 (en)	1998-12-24	2007-05-08	Weatherford/Lamb, Inc.	Apparatus and method for facilitating the connection of tubulars using a top drive
US7128161B2 (en)	1998-12-24	2006-10-31	Weatherford/Lamb, Inc.	Apparatus and methods for facilitating the connection of tubulars using a top drive
US7311148B2 (en)	1999-02-25	2007-12-25	Weatherford/Lamb, Inc.	Methods and apparatus for wellbore construction and completion
US7216727B2 (en)	1999-12-22	2007-05-15	Weatherford/Lamb, Inc.	Drilling bit for drilling while running casing
US7334650B2 (en)	2000-04-13	2008-02-26	Weatherford/Lamb, Inc.	Apparatus and methods for drilling a wellbore using casing
US7918273B2 (en)	2000-04-17	2011-04-05	Weatherford/Lamb, Inc.	Top drive casing system
US7654325B2 (en)	2000-04-17	2010-02-02	Weatherford/Lamb, Inc.	Methods and apparatus for handling and drilling with tubulars or casing
US7793719B2 (en)	2000-04-17	2010-09-14	Weatherford/Lamb, Inc.	Top drive casing system
US7712523B2 (en)	2000-04-17	2010-05-11	Weatherford/Lamb, Inc.	Top drive casing system
US7325610B2 (en)	2000-04-17	2008-02-05	Weatherford/Lamb, Inc.	Methods and apparatus for handling and drilling with tubulars or casing
US7100713B2 (en)	2000-04-28	2006-09-05	Weatherford/Lamb, Inc.	Expandable apparatus for drift and reaming borehole
US7093675B2 (en)	2000-08-01	2006-08-22	Weatherford/Lamb, Inc.	Drilling method
US7896084B2 (en)	2001-05-17	2011-03-01	Weatherford/Lamb, Inc.	Apparatus and methods for tubular makeup interlock
US7281587B2 (en)	2001-05-17	2007-10-16	Weatherford/Lamb, Inc.	Apparatus and methods for tubular makeup interlock
US6938697B2 (en)	2001-05-17	2005-09-06	Weatherford/Lamb, Inc.	Apparatus and methods for tubular makeup interlock
US7073598B2 (en)	2001-05-17	2006-07-11	Weatherford/Lamb, Inc.	Apparatus and methods for tubular makeup interlock
US7004264B2 (en)	2002-03-16	2006-02-28	Weatherford/Lamb, Inc.	Bore lining and drilling
US7448456B2 (en)	2002-07-29	2008-11-11	Weatherford/Lamb, Inc.	Adjustable rotating guides for spider or elevator
US6994176B2 (en)	2002-07-29	2006-02-07	Weatherford/Lamb, Inc.	Adjustable rotating guides for spider or elevator
US7090023B2 (en)	2002-10-11	2006-08-15	Weatherford/Lamb, Inc.	Apparatus and methods for drilling with casing
US7303022B2 (en)	2002-10-11	2007-12-04	Weatherford/Lamb, Inc.	Wired casing
US7083005B2 (en)	2002-12-13	2006-08-01	Weatherford/Lamb, Inc.	Apparatus and method of drilling with casing
US7131505B2 (en)	2002-12-30	2006-11-07	Weatherford/Lamb, Inc.	Drilling with concentric strings of casing
US7128154B2 (en)	2003-01-30	2006-10-31	Weatherford/Lamb, Inc.	Single-direction cementing plug
USRE42877E1 (en)	2003-02-07	2011-11-01	Weatherford/Lamb, Inc.	Methods and apparatus for wellbore construction and completion
US7096982B2 (en)	2003-02-27	2006-08-29	Weatherford/Lamb, Inc.	Drill shoe
US7874352B2 (en)	2003-03-05	2011-01-25	Weatherford/Lamb, Inc.	Apparatus for gripping a tubular on a drilling rig
US7191840B2 (en)	2003-03-05	2007-03-20	Weatherford/Lamb, Inc.	Casing running and drilling system
US7360594B2 (en)	2003-03-05	2008-04-22	Weatherford/Lamb, Inc.	Drilling with casing latch
US7413020B2 (en)	2003-03-05	2008-08-19	Weatherford/Lamb, Inc.	Full bore lined wellbores
US7370707B2 (en)	2003-04-04	2008-05-13	Weatherford/Lamb, Inc.	Method and apparatus for handling wellbore tubulars
US7650944B1 (en)	2003-07-11	2010-01-26	Weatherford/Lamb, Inc.	Vessel for well intervention
US7264067B2 (en)	2003-10-03	2007-09-04	Weatherford/Lamb, Inc.	Method of drilling and completing multiple wellbores inside a single caisson
US7284617B2 (en)	2004-05-20	2007-10-23	Weatherford/Lamb, Inc.	Casing running head
US7503397B2 (en)	2004-07-30	2009-03-17	Weatherford/Lamb, Inc.	Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
US7694744B2 (en)	2005-01-12	2010-04-13	Weatherford/Lamb, Inc.	One-position fill-up and circulating tool and method
US7845418B2 (en)	2005-01-18	2010-12-07	Weatherford/Lamb, Inc.	Top drive torque booster
US7757759B2 (en)	2006-04-27	2010-07-20	Weatherford/Lamb, Inc.	Torque sub for use with top drive
US7882902B2 (en)	2006-11-17	2011-02-08	Weatherford/Lamb, Inc.	Top drive interlock

Also Published As

Publication number	Publication date
GB2357530A (en)	2001-06-27
NO341734B1 (en)	2018-01-15
NO20131243A1 (en)	2003-04-25
GB0026997D0 (en)	2000-12-20

Publication	Publication Date	Title
GB2357530B (en)	2003-09-03	Method and apparatus for gripping tubulars
GB9908359D0 (en)	1999-06-09	Apparatus and method for aligning tubulars
GB0014059D0 (en)	2000-08-02	Method and apparatus
GB0004354D0 (en)	2000-04-12	Apparatus and method
EP1229154A4 (en)	2006-12-13	Method and apparatus for electroplating
GB0124758D0 (en)	2001-12-05	Apparatus and method for facilitating trade
GB0225660D0 (en)	2002-12-11	Well reference apparatus and method
GB0317099D0 (en)	2003-08-27	Method and apparatus
AU7017901A (en)	2002-01-08	Method and apparatus for process design
GC0000239A (en)	2006-03-29	Apparatus and method for characterizing multiphaseeffluents
GB0125967D0 (en)	2001-12-19	Method and apparatus for negotiation
GB2362667B (en)	2004-11-17	Riser method and apparatus
GB0005886D0 (en)	2000-05-03	Elector-plating apparatus and method
GB0008300D0 (en)	2000-05-24	Method and apparatus
GB0025284D0 (en)	2000-11-29	Method and apparatus
AU2001241558A1 (en)	2001-09-03	Method and apparatus for gripping objects
GB0030985D0 (en)	2001-01-31	Apparatus and method
GB0010008D0 (en)	2000-06-14	Method and apparatus
GB0008291D0 (en)	2000-05-24	Apparatus and method for solving problems
GB0011023D0 (en)	2000-06-28	Method and apparatus for facilitating tranactions
GB0009325D0 (en)	2000-05-31	Apparatus and method
GB0025606D0 (en)	2000-12-06	Drilling method and apparatus
GB0019469D0 (en)	2000-09-27	Drilling method and apparatus
GB0018299D0 (en)	2000-09-13	Apparatus and method for forming handles
GB0007336D0 (en)	2000-05-17	Method and apparatus

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