GB2414499B - Tractor with improved valve system - Google Patents

Tractor with improved valve system

Info

Publication number: GB2414499B
Authority: GB; United Kingdom
Prior art keywords: tractor; valve system; improved valve; improved; valve
Prior art date: 2003-02-10
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 - Lifetime

Application number

GB0517218A

Other versions

GB2414499A (en

GB0517218D0 (en

Inventor

Phillip A Mock

Ernst Krueger

Duane Bloom

N Bruce Moore

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.)

WWT International Inc

Original Assignee

WWT International 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.)

2003-02-10

Filing date

2004-02-10

Publication date

2006-06-28

2003-12-23 Priority claimed from US10/745,400 external-priority patent/US7121364B2/en

2004-02-10 Application filed by WWT International Inc filed Critical WWT International Inc

2005-09-28 Publication of GB0517218D0 publication Critical patent/GB0517218D0/en

2005-11-30 Publication of GB2414499A publication Critical patent/GB2414499A/en

2006-06-28 Application granted granted Critical

2006-06-28 Publication of GB2414499B publication Critical patent/GB2414499B/en

2024-02-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Environmental & Geological Engineering (AREA)
Fluid Mechanics (AREA)
Physics & Mathematics (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Mechanical Engineering (AREA)
Earth Drilling (AREA)
Fluid-Driven Valves (AREA)
Multiple-Way Valves (AREA)
Fluid-Pressure Circuits (AREA)
Excavating Of Shafts Or Tunnels (AREA)

GB0517218A 2003-02-10 2004-02-10 Tractor with improved valve system Expired - Lifetime GB2414499B (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US44664403P	2003-02-10	2003-02-10
US44816303P	2003-02-14	2003-02-14
US10/745,400 US7121364B2 (en)	2003-02-10	2003-12-23	Tractor with improved valve system
PCT/US2004/004171 WO2004072433A2 (en)	2003-02-10	2004-02-10	Downhole tractor with improved valve system

Publications (3)

Publication Number	Publication Date
GB0517218D0 GB0517218D0 (en)	2005-09-28
GB2414499A GB2414499A (en)	2005-11-30
GB2414499B true GB2414499B (en)	2006-06-28

Family

ID=32872760

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0517218A Expired - Lifetime GB2414499B (en)	2003-02-10	2004-02-10	Tractor with improved valve system

Country Status (5)

Country	Link
AU (1)	AU2004210989B2 (en)
CA (1)	CA2515482C (en)
GB (1)	GB2414499B (en)
NO (1)	NO328145B1 (en)
WO (1)	WO2004072433A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8555963B2 (en)	2000-05-18	2013-10-15	Wwt International, Inc.	Gripper assembly for downhole tools
US9447648B2 (en)	2011-10-28	2016-09-20	Wwt North America Holdings, Inc	High expansion or dual link gripper
US9488020B2 (en)	2014-01-27	2016-11-08	Wwt North America Holdings, Inc.	Eccentric linkage gripper
US10815739B2 (en)	2004-05-28	2020-10-27	Schlumberger Technology Corporation	System and methods using fiber optics in coiled tubing

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7150318B2 (en) *	2003-10-07	2006-12-19	Halliburton Energy Services, Inc.	Apparatus for actuating a well tool and method for use of same
US9500058B2 (en)	2004-05-28	2016-11-22	Schlumberger Technology Corporation	Coiled tubing tractor assembly
WO2007050770A1 (en) *	2005-10-27	2007-05-03	Shell Internationale Research Maatschappij B.V.	Extended reach drilling apparatus and method
US8863824B2 (en)	2006-02-09	2014-10-21	Schlumberger Technology Corporation	Downhole sensor interface
US7516782B2 (en)	2006-02-09	2009-04-14	Schlumberger Technology Corporation	Self-anchoring device with force amplification
US9133673B2 (en)	2007-01-02	2015-09-15	Schlumberger Technology Corporation	Hydraulically driven tandem tractor assembly
US8770303B2 (en)	2007-02-19	2014-07-08	Schlumberger Technology Corporation	Self-aligning open-hole tractor
CA2709318C (en) *	2008-01-16	2016-05-17	Welltec A/S	A sequence valve and a downhole tractor
CN108612516B (en) *	2018-06-07	2024-02-20	中国铁建重工集团股份有限公司	A rock drilling rig and its hydraulic control valve group
US12331603B1 (en)	2024-07-17	2025-06-17	Halliburton Energy Services, Inc.	Methods and apparatus to decouple downhole tool speed from conveyance tools

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4141414A (en) *	1976-11-05	1979-02-27	Johansson Sven H	Device for supporting, raising and lowering duct in deep bore hole
WO1998001651A1 (en) *	1996-07-03	1998-01-15	Ctes, L.C.	Wellbore tractor
US6241031B1 (en) *	1998-12-18	2001-06-05	Western Well Tool, Inc.	Electro-hydraulically controlled tractor
US6431270B1 (en) *	1996-12-02	2002-08-13	Intelligent Inspection Corporation	Downhole tools with a mobility device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2413816B (en) *	2000-12-01	2006-01-04	Western Well Tool Inc	Tractor with improved valve system

2004
- 2004-02-10 WO PCT/US2004/004171 patent/WO2004072433A2/en not_active Ceased
- 2004-02-10 AU AU2004210989A patent/AU2004210989B2/en not_active Expired
- 2004-02-10 GB GB0517218A patent/GB2414499B/en not_active Expired - Lifetime
- 2004-02-10 CA CA2515482A patent/CA2515482C/en not_active Expired - Lifetime
2005
- 2005-08-24 NO NO20053943A patent/NO328145B1/en unknown

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4141414A (en) *	1976-11-05	1979-02-27	Johansson Sven H	Device for supporting, raising and lowering duct in deep bore hole
WO1998001651A1 (en) *	1996-07-03	1998-01-15	Ctes, L.C.	Wellbore tractor
US6431270B1 (en) *	1996-12-02	2002-08-13	Intelligent Inspection Corporation	Downhole tools with a mobility device
US6241031B1 (en) *	1998-12-18	2001-06-05	Western Well Tool, Inc.	Electro-hydraulically controlled tractor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8555963B2 (en)	2000-05-18	2013-10-15	Wwt International, Inc.	Gripper assembly for downhole tools
US8944161B2 (en)	2000-05-18	2015-02-03	Wwt North America Holdings, Inc.	Gripper assembly for downhole tools
US9228403B1 (en)	2000-05-18	2016-01-05	Wwt North America Holdings, Inc.	Gripper assembly for downhole tools
US10815739B2 (en)	2004-05-28	2020-10-27	Schlumberger Technology Corporation	System and methods using fiber optics in coiled tubing
US9447648B2 (en)	2011-10-28	2016-09-20	Wwt North America Holdings, Inc	High expansion or dual link gripper
US9488020B2 (en)	2014-01-27	2016-11-08	Wwt North America Holdings, Inc.	Eccentric linkage gripper
US10156107B2 (en)	2014-01-27	2018-12-18	Wwt North America Holdings, Inc.	Eccentric linkage gripper

Also Published As

Publication number	Publication date
AU2004210989A1 (en)	2004-08-26
WO2004072433A2 (en)	2004-08-26
GB2414499A (en)	2005-11-30
NO20053943D0 (en)	2005-08-24
NO328145B1 (en)	2009-12-14
GB0517218D0 (en)	2005-09-28
CA2515482A1 (en)	2004-08-26
CA2515482C (en)	2013-05-21
WO2004072433A3 (en)	2004-12-02
AU2004210989B2 (en)	2008-12-11
NO20053943L (en)	2005-10-20

Publication	Publication Date	Title
GB2413816B (en)	2006-01-04	Tractor with improved valve system
EP1698812A4 (en)	2011-10-05	Valve
EP1661795A4 (en)	2007-08-29	Tractor
GB2414499B (en)	2006-06-28	Tractor with improved valve system
GB2405189B (en)	2005-07-13	Valve
GB0320335D0 (en)	2003-10-01	Valve
GB2416604B (en)	2006-10-04	Valve
GB2424438B (en)	2007-07-25	Improved valve
GB2398278B (en)	2006-05-10	Trailer
AU2003255139A1 (en)	2004-12-13	Tractor
GB0314680D0 (en)	2003-07-30	Improved valve system
GB0428380D0 (en)	2005-02-02	Valve system
GB0316179D0 (en)	2003-08-13	Towing assembly
AU2003255137A1 (en)	2004-12-13	Tractor
AU2003255136A1 (en)	2004-12-13	Tractor
GB0307056D0 (en)	2003-04-30	Towing anti-trip system
GB0302020D0 (en)	2003-02-26	EGR valve
AU154961S (en)	2004-03-17	Valve
AU2003255140A1 (en)	2005-01-04	Tractor
AU2003255138A1 (en)	2004-12-13	Tractor
GB2405188B (en)	2007-03-14	Valve
AU302248S (en)	2005-06-29	Tractor
GB0305629D0 (en)	2003-04-16	Integrated valve system
GB0302468D0 (en)	2003-03-05	EGR valve
TW579932U (en)	2004-03-11	Assembled hitch set

Legal Events

Date	Code	Title	Description
2015-05-13	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20150416 AND 20150422
2024-03-06	PE20	Patent expired after termination of 20 years	Expiry date: 20240209