EP2300682A4 - Procédé et appareil de forage - Google Patents

Procédé et appareil de forage

Info

Publication number: EP2300682A4
Authority: EP; European Patent Office
Prior art keywords: drilling; drilling apparatus
Prior art date: 2008-06-26
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP09769412.9A

Other languages

German (de)

English (en)

Other versions

EP2300682A1 (fr

Inventor

Antti Virjula

Kai Gylling

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.)

Tercope Finland Oy

Original Assignee

Atlas Copco Rotex Oy AB

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.)

2008-06-26

Filing date

2009-06-10

Publication date

2015-12-09

2009-06-10 Application filed by Atlas Copco Rotex Oy AB filed Critical Atlas Copco Rotex Oy AB

2011-03-30 Publication of EP2300682A1 publication Critical patent/EP2300682A1/fr

2015-12-09 Publication of EP2300682A4 publication Critical patent/EP2300682A4/fr

Status Withdrawn legal-status Critical Current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
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
- 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
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
- 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (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)
Earth Drilling (AREA)

EP09769412.9A 2008-06-26 2009-06-10 Procédé et appareil de forage Withdrawn EP2300682A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI20085643A FI20085643A0 (fi)	2008-06-26	2008-06-26	Menetelmä ja poraulaitteisto poraukseen
PCT/FI2009/050490 WO2009156569A1 (fr)	2008-06-26	2009-06-10	Procédé et appareil de forage

Publications (2)

Publication Number	Publication Date
EP2300682A1 EP2300682A1 (fr)	2011-03-30
EP2300682A4 true EP2300682A4 (fr)	2015-12-09

Family

ID=39589404

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP09769412.9A Withdrawn EP2300682A4 (fr)	2008-06-26	2009-06-10	Procédé et appareil de forage

Country Status (3)

Country	Link
EP (1)	EP2300682A4 (fr)
FI (1)	FI20085643A0 (fr)
WO (1)	WO2009156569A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5849671B2 (ja) *	2011-12-09	2016-02-03	三菱マテリアル株式会社	掘削工具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0028121A1 (fr) *	1979-10-25	1981-05-06	Frederick Fletcher	Trépans alésoirs
WO2000026498A1 (fr) *	1998-10-29	2000-05-11	Dht Technologies Limited	Systeme de trepan escamotable
JP2006299591A (ja) *	2005-04-19	2006-11-02	Mitsubishi Materials Natural Resources Development Corp	ケーシング掘削施工装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI95618C (fi) *	1992-12-03	1998-09-03	Jorma Jaervelae	Porauslaitteisto
US5472057A (en) *	1994-04-11	1995-12-05	Atlantic Richfield Company	Drilling with casing and retrievable bit-motor assembly
AUPN357995A0 (en) *	1995-06-15	1995-07-06	Rear, Ian Graeme	Down hole hammer assembly
FI115661B (fi) *	2002-12-23	2005-06-15	Robit Rocktools Ltd	Teräsovitelma

2008
- 2008-06-26 FI FI20085643A patent/FI20085643A0/fi not_active Application Discontinuation
2009
- 2009-06-10 EP EP09769412.9A patent/EP2300682A4/fr not_active Withdrawn
- 2009-06-10 WO PCT/FI2009/050490 patent/WO2009156569A1/fr active Application Filing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0028121A1 (fr) *	1979-10-25	1981-05-06	Frederick Fletcher	Trépans alésoirs
WO2000026498A1 (fr) *	1998-10-29	2000-05-11	Dht Technologies Limited	Systeme de trepan escamotable
JP2006299591A (ja) *	2005-04-19	2006-11-02	Mitsubishi Materials Natural Resources Development Corp	ケーシング掘削施工装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009156569A1 *

Also Published As

Publication number	Publication date
EP2300682A1 (fr)	2011-03-30
FI20085643A0 (fi)	2008-06-26
WO2009156569A1 (fr)	2009-12-30

Publication	Publication Date	Title
GB2466475B (en)	2012-07-18	Wellbore apparatus and method
GB0818605D0 (en)	2008-11-19	Apparatus and method
GB0818609D0 (en)	2008-11-19	apparatus and method
IL208242A0 (en)	2010-12-30	Drill-aiming method and apparatus
EP2260334A4 (fr)	2015-03-11	Procédé et appareil de diagraphie de forage
EP2331233A4 (fr)	2012-03-14	Appareil et procédé correspondant
EP2336029A4 (fr)	2013-01-02	Procédé de lancement à froid et appareil correspondant
GB2459457B (en)	2012-05-09	Downhole apparatus and method
GB0900690D0 (en)	2009-02-25	Apparatus and method
GB0802094D0 (en)	2008-03-12	Apparatus and method
GB0819601D0 (en)	2008-12-03	Drilling apparatus and method
GB0821084D0 (en)	2008-12-24	Apparatus and method
GB0902798D0 (en)	2009-04-08	Apparatus and method
GB2482078B (en)	2012-07-04	Downhole apparatus and method
GB0810431D0 (en)	2008-07-16	Apparatus and method
GB201021216D0 (en)	2011-01-26	Method and apparatus for imaging boreholes
EP2252927A4 (fr)	2011-11-09	Appareil de détection de doigt et procédé
GB0820585D0 (en)	2008-12-17	Apparatus and method
GB2456905B (en)	2012-07-04	Method and apparatus
GB2476216B (en)	2013-01-09	Method and apparatus for formation evalution after drilling
EP2300682A4 (fr)	2015-12-09	Procédé et appareil de forage
GB0822280D0 (en)	2009-01-14	Method and apparatus
GB0821015D0 (en)	2008-12-24	Apparatus and method
GB2459885B (en)	2012-09-12	Decoupage method and apparatus
AU2008906459A0 (en)	2009-01-08	Drilling Method and Apparatus

Legal Events

Date	Code	Title	Description
2011-02-25	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2011-03-30	17P	Request for examination filed	Effective date: 20101129
2011-03-30	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
2011-03-30	AX	Request for extension of the european patent	Extension state: AL BA RS
2011-10-05	DAX	Request for extension of the european patent (deleted)
2015-12-09	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20151106
2015-12-09	RIC1	Information provided on ipc code assigned before grant	Ipc: E21B 10/64 20060101AFI20151102BHEP Ipc: E21B 7/20 20060101ALI20151102BHEP Ipc: E21B 10/40 20060101ALI20151102BHEP
2016-04-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2016-06-01	18W	Application withdrawn	Effective date: 20160421