DK2334897T3 - Forbedret styringssystem - Google Patents

Forbedret styringssystem

Info

Publication number: DK2334897T3
Authority: DK; Denmark
Prior art keywords: management system; improved management; improved; management
Prior art date: 2008-10-02

Application number

DK09785714.8T

Other languages

English (en)

Inventor

Daniel Purkis

Original Assignee

Weatherford Tech Holdings Llc

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.)

2008-10-02

Filing date

2009-10-01

Publication date

2019-08-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40019911&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2334897(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

2009-10-01 Application filed by Weatherford Tech Holdings Llc filed Critical Weatherford Tech Holdings Llc

2019-08-12 Application granted granted Critical

2019-08-12 Publication of DK2334897T3 publication Critical patent/DK2334897T3/da

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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0085—Adaptations of electric power generating means for use in boreholes

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (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)
Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

DK09785714.8T 2008-10-02 2009-10-01 Forbedret styringssystem DK2334897T3 (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB0818010A GB0818010D0 (en)	2008-10-02	2008-10-02	Improved control system
PCT/GB2009/051286 WO2010038072A1 (en)	2008-10-02	2009-10-01	Improved control system

Publications (1)

Publication Number	Publication Date
DK2334897T3 true DK2334897T3 (da)	2019-08-12

Family

ID=40019911

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK09785714.8T DK2334897T3 (da)	2008-10-02	2009-10-01	Forbedret styringssystem

Country Status (7)

Country	Link
US (1)	US8950503B2 (da)
EP (1)	EP2334897B1 (da)
BR (1)	BRPI0920716B1 (da)
CA (1)	CA2739529C (da)
DK (1)	DK2334897T3 (da)
GB (1)	GB0818010D0 (da)
WO (1)	WO2010038072A1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB0425008D0 (en)	2004-11-12	2004-12-15	Petrowell Ltd	Method and apparatus
US10262168B2 (en)	2007-05-09	2019-04-16	Weatherford Technology Holdings, Llc	Antenna for use in a downhole tubular
GB0720421D0 (en)	2007-10-19	2007-11-28	Petrowell Ltd	Method and apparatus for completing a well
GB0804306D0 (en)	2008-03-07	2008-04-16	Petrowell Ltd	Device
GB0818010D0 (en) *	2008-10-02	2008-11-05	Petrowell Ltd	Improved control system
GB0914650D0 (en)	2009-08-21	2009-09-30	Petrowell Ltd	Apparatus and method
GB2496913B (en)	2011-11-28	2018-02-21	Weatherford Uk Ltd	Torque limiting device
BR112015017290A2 (pt)	2013-01-28	2017-07-11	Halliburton Energy Services Inc	sistema de controle de fundo de poço com um coletor versátil e método para uso do mesmo
US10024133B2 (en)	2013-07-26	2018-07-17	Weatherford Technology Holdings, Llc	Electronically-actuated, multi-set straddle borehole treatment apparatus
US9644472B2 (en)	2014-01-21	2017-05-09	Baker Hughes Incorporated	Remote pressure readout while deploying and undeploying coiled tubing and other well tools
US10954762B2 (en)	2016-09-13	2021-03-23	Schlumberger Technology Corporation	Completion assembly
NO20221124A1 (en) *	2022-10-20	2024-04-22	Hovem As	Downhole power generator and communication device

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1462359A (en) *	1973-08-31	1977-01-26	Russell M K	Power generation in underground drilling operations
US4532614A (en) *	1981-06-01	1985-07-30	Peppers James M	Wall bore electrical generator
EP0080224B1 (en) *	1981-11-24	1987-12-09	Shell Internationale Researchmaatschappij B.V.	Means for generating electric energy in a borehole during drilling thereof
US4515225A (en) *	1982-01-29	1985-05-07	Smith International, Inc.	Mud energized electrical generating method and means
DE68928332T2 (de) *	1988-01-29	1998-01-29	Inst Francais Du Petrol	Verfahren und Vorrichtung zum hydraulischen und wahlweisen steuern von mindestens zwei Werkzeugen oder Instrumenten eines Gerätes, Ventil zur Durchführung dieses Verfahrens oder Benutzung dieses Geräts
US5149984A (en) *	1991-02-20	1992-09-22	Halliburton Company	Electric power supply for use downhole
US5101907A (en) *	1991-02-20	1992-04-07	Halliburton Company	Differential actuating system for downhole tools
US5839508A (en) *	1995-02-09	1998-11-24	Baker Hughes Incorporated	Downhole apparatus for generating electrical power in a well
US5965964A (en) *	1997-09-16	1999-10-12	Halliburton Energy Services, Inc.	Method and apparatus for a downhole current generator
US6679332B2 (en) *	2000-01-24	2004-01-20	Shell Oil Company	Petroleum well having downhole sensors, communication and power
US6717283B2 (en) *	2001-12-20	2004-04-06	Halliburton Energy Services, Inc.	Annulus pressure operated electric power generator
US6848503B2 (en) *	2002-01-17	2005-02-01	Halliburton Energy Services, Inc.	Wellbore power generating system for downhole operation
US6988556B2 (en) *	2002-02-19	2006-01-24	Halliburton Energy Services, Inc.	Deep set safety valve
US7055598B2 (en) *	2002-08-26	2006-06-06	Halliburton Energy Services, Inc.	Fluid flow control device and method for use of same
US7002261B2 (en)	2003-07-15	2006-02-21	Conocophillips Company	Downhole electrical submersible power generator
GB2405725B (en) *	2003-09-05	2006-11-01	Schlumberger Holdings	Borehole telemetry system
US7133325B2 (en) *	2004-03-09	2006-11-07	Schlumberger Technology Corporation	Apparatus and method for generating electrical power in a borehole
US7201239B1 (en) *	2004-05-03	2007-04-10	Aps Technologies, Inc.	Power-generating device for use in drilling operations
US7190084B2 (en) *	2004-11-05	2007-03-13	Hall David R	Method and apparatus for generating electrical energy downhole
US8033328B2 (en) *	2004-11-05	2011-10-11	Schlumberger Technology Corporation	Downhole electric power generator
WO2006060673A1 (en) *	2004-12-03	2006-06-08	Halliburton Energy Services, Inc.	Rechargeable energy storage device in a downhole operation
CA2596399C (en) *	2005-02-08	2010-04-20	Welldynamics, Inc.	Downhole electrical power generator
US7504963B2 (en) *	2005-05-21	2009-03-17	Hall David R	System and method for providing electrical power downhole
US7988409B2 (en)	2006-02-17	2011-08-02	Schlumberger Technology Corporation	Method and apparatus for extending flow range of a downhole turbine
US7635029B2 (en) *	2006-05-11	2009-12-22	Schlumberger Technology Corporation	Downhole electrical-to-hydraulic conversion module for well completions
US7834777B2 (en) *	2006-12-01	2010-11-16	Baker Hughes Incorporated	Downhole power source
US7823636B2 (en) *	2007-09-10	2010-11-02	Schlumberger Technology Corporation	Packer
WO2010030266A1 (en) *	2008-09-09	2010-03-18	Welldynamics, Inc.	Remote actuation of downhole well tools
AU2008361676B2 (en) *	2008-09-09	2013-03-14	Welldynamics, Inc.	Remote actuation of downhole well tools
GB0818010D0 (en) *	2008-10-02	2008-11-05	Petrowell Ltd	Improved control system
US8322447B2 (en) *	2009-12-31	2012-12-04	Schlumberger Technology Corporation	Generating power in a well

2008
- 2008-10-02 GB GB0818010A patent/GB0818010D0/en not_active Ceased
2009
- 2009-10-01 EP EP09785714.8A patent/EP2334897B1/en not_active Not-in-force
- 2009-10-01 BR BRPI0920716-3A patent/BRPI0920716B1/pt not_active IP Right Cessation
- 2009-10-01 US US13/122,186 patent/US8950503B2/en not_active Expired - Fee Related
- 2009-10-01 DK DK09785714.8T patent/DK2334897T3/da active
- 2009-10-01 WO PCT/GB2009/051286 patent/WO2010038072A1/en not_active Ceased
- 2009-10-01 CA CA2739529A patent/CA2739529C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2739529A1 (en)	2010-04-08
BRPI0920716A2 (pt)	2015-12-29
EP2334897B1 (en)	2019-05-08
WO2010038072A1 (en)	2010-04-08
EP2334897A1 (en)	2011-06-22
GB0818010D0 (en)	2008-11-05
US20110290504A1 (en)	2011-12-01
US8950503B2 (en)	2015-02-10
BRPI0920716B1 (pt)	2019-07-16
CA2739529C (en)	2017-01-10

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