EP2900912A4 - Generator driven by drill pipe - Google Patents

Generator driven by drill pipe

Info

Publication number
EP2900912A4
EP2900912A4 EP12885407.2A EP12885407A EP2900912A4 EP 2900912 A4 EP2900912 A4 EP 2900912A4 EP 12885407 A EP12885407 A EP 12885407A EP 2900912 A4 EP2900912 A4 EP 2900912A4
Authority
EP
European Patent Office
Prior art keywords
drill pipe
generator driven
generator
driven
drill
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.)
Withdrawn
Application number
EP12885407.2A
Other languages
German (de)
French (fr)
Other versions
EP2900912A1 (en
Inventor
Carlos G Bruder
Walter K Olszewski
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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.)
Filing date
Publication date
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP2900912A1 publication Critical patent/EP2900912A1/en
Publication of EP2900912A4 publication Critical patent/EP2900912A4/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/08—Wipers; Oil savers
    • E21B33/085—Rotatable packing means, e.g. rotating blow-out preventers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1869—Linear generators; sectional generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines

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)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Earth Drilling (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
EP12885407.2A 2012-09-26 2012-09-26 Generator driven by drill pipe Withdrawn EP2900912A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/057344 WO2014051575A1 (en) 2012-09-26 2012-09-26 Generator driven by drill pipe

Publications (2)

Publication Number Publication Date
EP2900912A1 EP2900912A1 (en) 2015-08-05
EP2900912A4 true EP2900912A4 (en) 2016-06-15

Family

ID=50388773

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12885407.2A Withdrawn EP2900912A4 (en) 2012-09-26 2012-09-26 Generator driven by drill pipe

Country Status (8)

Country Link
US (1) US20140311806A1 (en)
EP (1) EP2900912A4 (en)
AU (1) AU2012391070B2 (en)
BR (1) BR112015004158A2 (en)
CA (1) CA2881771A1 (en)
MX (1) MX2015003601A (en)
RU (1) RU2015108411A (en)
WO (1) WO2014051575A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2957512C (en) 2014-09-11 2019-04-23 Halliburton Energy Services, Inc. Electricity generation within a downhole drilling motor
US10753169B2 (en) * 2017-03-21 2020-08-25 Schlumberger Technology Corporation Intelligent pressure control devices and methods of use thereof
CN108730104B (en) * 2017-04-24 2020-11-24 通用电气公司 Underground power generation system and optimized power control method thereof
NO20221042A1 (en) * 2020-03-31 2022-09-30 Schlumberger Technology Bv Power management at a wellsite
US11942781B2 (en) * 2021-12-20 2024-03-26 Schlumberger Technology Corporation Power management at a wellsite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070079989A1 (en) * 2005-10-11 2007-04-12 Halliburton Energy Services, Inc. Borehole generator
EP2912258A2 (en) * 2012-09-12 2015-09-02 Weatherford Technology Holdings, LLC Tachometer for a rotating control device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472518A (en) * 1966-10-24 1969-10-14 Texaco Inc Dynamic seal for drill pipe annulus
EP0080224B1 (en) * 1981-11-24 1987-12-09 Shell Internationale Researchmaatschappij B.V. Means for generating electric energy in a borehole during drilling thereof
US7040394B2 (en) * 2002-10-31 2006-05-09 Weatherford/Lamb, Inc. Active/passive seal rotating control head
US8102276B2 (en) * 2007-08-31 2012-01-24 Pathfinder Energy Sevices, Inc. Non-contact capacitive datalink for a downhole assembly
US7687950B2 (en) * 2007-11-27 2010-03-30 Vector Magnetics Llc Drillstring alternator
US20090250265A1 (en) * 2008-04-08 2009-10-08 Wentworth Steven W Impact powered transmitter for directional drilling
CN102066685A (en) * 2008-06-13 2011-05-18 普拉德研究及开发股份有限公司 Wellbore instruments using magnetic motion converters
US20100133833A1 (en) * 2008-10-24 2010-06-03 Bp Corporation North America Inc. Electrical power generation for downhole exploration or production devices
US9109460B2 (en) * 2011-10-06 2015-08-18 Aktiebolaget Skf Power harvesting bearing configuration
US9664234B2 (en) * 2012-04-24 2017-05-30 Aktiebolaget Skf Bearing power generating configuration
WO2013160099A2 (en) * 2012-04-24 2013-10-31 Aktiebolaget Skf Bearing power generating configuration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070079989A1 (en) * 2005-10-11 2007-04-12 Halliburton Energy Services, Inc. Borehole generator
EP2912258A2 (en) * 2012-09-12 2015-09-02 Weatherford Technology Holdings, LLC Tachometer for a rotating control device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014051575A1 *

Also Published As

Publication number Publication date
US20140311806A1 (en) 2014-10-23
MX2015003601A (en) 2015-06-05
AU2012391070A1 (en) 2015-03-19
EP2900912A1 (en) 2015-08-05
CA2881771A1 (en) 2014-04-03
RU2015108411A (en) 2016-11-20
WO2014051575A1 (en) 2014-04-03
AU2012391070B2 (en) 2016-11-17
BR112015004158A2 (en) 2017-07-04

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150227

AK Designated contracting states

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Designated state(s): AL 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 RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160518

RIC1 Information provided on ipc code assigned before grant

Ipc: E21B 44/00 20060101AFI20160511BHEP

Ipc: E21B 33/02 20060101ALI20160511BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20171204