WO2012148628A3 - Générateur d'énergie électrostatique induite par l'écoulement destiné à être utilisé en fond de puits dans les forages pétroliers et gaziers - Google Patents

Générateur d'énergie électrostatique induite par l'écoulement destiné à être utilisé en fond de puits dans les forages pétroliers et gaziers Download PDF

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Publication number
WO2012148628A3
WO2012148628A3 PCT/US2012/031432 US2012031432W WO2012148628A3 WO 2012148628 A3 WO2012148628 A3 WO 2012148628A3 US 2012031432 W US2012031432 W US 2012031432W WO 2012148628 A3 WO2012148628 A3 WO 2012148628A3
Authority
WO
WIPO (PCT)
Prior art keywords
oil
flow
power generator
gas wells
induced electrostatic
Prior art date
Application number
PCT/US2012/031432
Other languages
English (en)
Other versions
WO2012148628A2 (fr
Inventor
Luis Phillipe TOSI
Holley Mitchell Cornette
David Reuel Underdown
Original Assignee
Chevron U.S.A. 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
Priority claimed from US13/094,964 external-priority patent/US8511373B2/en
Priority claimed from US13/094,954 external-priority patent/US8714239B2/en
Application filed by Chevron U.S.A. Inc. filed Critical Chevron U.S.A. Inc.
Priority to AU2012250159A priority Critical patent/AU2012250159A1/en
Priority to EP12776615.2A priority patent/EP2702241A4/fr
Priority to BR112013027083A priority patent/BR112013027083A2/pt
Priority to CA2833243A priority patent/CA2833243A1/fr
Publication of WO2012148628A2 publication Critical patent/WO2012148628A2/fr
Publication of WO2012148628A3 publication Critical patent/WO2012148628A3/fr

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/086—Screens with preformed openings, e.g. slotted liners
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Remote Sensing (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Electrostatic Separation (AREA)
  • Transformer Cooling (AREA)
  • Testing Relating To Insulation (AREA)

Abstract

La présente invention concerne des procédés (méthodes) de captage d'énergie électrostatique induite par l'écoulement dans un forage pétrolier et/ou gazier et l'utilisation de cette énergie pour alimenter des dispositifs électriques (par ex. débitmètres, vannes à commande électrique, etc.) en fond de puits.
PCT/US2012/031432 2011-04-27 2012-03-30 Générateur d'énergie électrostatique induite par l'écoulement destiné à être utilisé en fond de puits dans les forages pétroliers et gaziers WO2012148628A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2012250159A AU2012250159A1 (en) 2011-04-27 2012-03-30 Flow-induced electrostatic power generator for downhole use in oil and gas wells
EP12776615.2A EP2702241A4 (fr) 2011-04-27 2012-03-30 Générateur d'énergie électrostatique induite par l'écoulement destiné à être utilisé en fond de puits dans les forages pétroliers et gaziers
BR112013027083A BR112013027083A2 (pt) 2011-04-27 2012-03-30 gerador de energia eletrostática induzida por fluxo para uso em fundo de poço em poços de petróleo e gás
CA2833243A CA2833243A1 (fr) 2011-04-27 2012-03-30 Generateur d'energie electrostatique induite par l'ecoulement destine a etre utilise en fond de puits dans les forages petroliers et gaziers

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/094,964 US8511373B2 (en) 2011-04-27 2011-04-27 Flow-induced electrostatic power generator for downhole use in oil and gas wells
US13/094,954 2011-04-27
US13/094,964 2011-04-27
US13/094,954 US8714239B2 (en) 2011-04-27 2011-04-27 Flow-induced electrostatic power generator for downhole use in oil and gas wells

Publications (2)

Publication Number Publication Date
WO2012148628A2 WO2012148628A2 (fr) 2012-11-01
WO2012148628A3 true WO2012148628A3 (fr) 2012-12-27

Family

ID=47072990

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/031432 WO2012148628A2 (fr) 2011-04-27 2012-03-30 Générateur d'énergie électrostatique induite par l'écoulement destiné à être utilisé en fond de puits dans les forages pétroliers et gaziers

Country Status (5)

Country Link
EP (1) EP2702241A4 (fr)
AU (1) AU2012250159A1 (fr)
BR (1) BR112013027083A2 (fr)
CA (1) CA2833243A1 (fr)
WO (1) WO2012148628A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068431B2 (en) * 2012-04-30 2015-06-30 Chevron U.S.A. Inc. Flow sensing apparatus and methods for use in oil and gas wells
CN110242276A (zh) * 2019-05-29 2019-09-17 中国地质大学（武汉） 一种基于摩擦纳米发电的井下气泡截面含气率测量传感器
CN112145548B (zh) * 2020-08-31 2021-12-28 清华大学 自供能滚动轴承、轴承组件和旋转机械

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020048135A1 (en) * 1999-09-23 2002-04-25 Lerche Nolan C. Micro-switches for downhole use
US6440600B1 (en) * 1997-05-08 2002-08-27 Michael E. Starzak Apparatus and method for generating electrical power from fluid flow through charged pores
US20060027400A1 (en) * 2004-08-09 2006-02-09 Servicios Especiales San Antonio S.A. Device for generating electrical energy from a vibrating tool
US20060175838A1 (en) * 2005-02-08 2006-08-10 Tips Timothy R Downhole electrical power generator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223241A (en) * 1978-08-28 1980-09-16 The United States Of America As Represented By The Secretary Of The Navy Electrostatic charge generator
US4494009A (en) * 1983-09-19 1985-01-15 Tex Yukl Method and apparatus for capturing an electrical potential generated by a moving air mass
US5839508A (en) * 1995-02-09 1998-11-24 Baker Hughes Incorporated Downhole apparatus for generating electrical power in a well
US8390471B2 (en) 2006-09-08 2013-03-05 Chevron U.S.A., Inc. Telemetry apparatus and method for monitoring a borehole

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6440600B1 (en) * 1997-05-08 2002-08-27 Michael E. Starzak Apparatus and method for generating electrical power from fluid flow through charged pores
US20020048135A1 (en) * 1999-09-23 2002-04-25 Lerche Nolan C. Micro-switches for downhole use
US20060027400A1 (en) * 2004-08-09 2006-02-09 Servicios Especiales San Antonio S.A. Device for generating electrical energy from a vibrating tool
US20060175838A1 (en) * 2005-02-08 2006-08-10 Tips Timothy R Downhole electrical power generator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2702241A4 *

Also Published As

Publication number Publication date
CA2833243A1 (fr) 2012-11-01
EP2702241A2 (fr) 2014-03-05
BR112013027083A2 (pt) 2016-12-27
AU2012250159A1 (en) 2013-11-07
EP2702241A4 (fr) 2015-09-16
WO2012148628A2 (fr) 2012-11-01

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