NO20032204L - Transduser for mottakelse av overtonerike inngangsspenningssignaler, slik som firkantbölger - Google Patents

Transduser for mottakelse av overtonerike inngangsspenningssignaler, slik som firkantbölger

Info

Publication number
NO20032204L
NO20032204L NO20032204A NO20032204A NO20032204L NO 20032204 L NO20032204 L NO 20032204L NO 20032204 A NO20032204 A NO 20032204A NO 20032204 A NO20032204 A NO 20032204A NO 20032204 L NO20032204 L NO 20032204L
Authority
NO
Norway
Prior art keywords
overtone
transduce
receiving
input voltage
voltage signals
Prior art date
Application number
NO20032204A
Other languages
English (en)
Other versions
NO20032204D0 (no
Inventor
Harry W Kompanek
Original Assignee
Piezo Sona Tool Corp
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 Piezo Sona Tool Corp filed Critical Piezo Sona Tool Corp
Publication of NO20032204D0 publication Critical patent/NO20032204D0/no
Publication of NO20032204L publication Critical patent/NO20032204L/no

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/003—Vibrating earth formations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0633—Cylindrical array
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0655—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of cylindrical shape
    • 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
    • E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
NO20032204A 2000-11-15 2003-05-15 Transduser for mottakelse av overtonerike inngangsspenningssignaler, slik som firkantbölger NO20032204L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/716,849 US6496448B1 (en) 2000-11-15 2000-11-15 Transducer receiving voltage inputs, such as square waves, rich in harmonics
PCT/US2001/043429 WO2002040829A1 (en) 2000-11-15 2001-11-15 Transducer receiving voltage inputs rich in harmonics, such as square waves

Publications (2)

Publication Number Publication Date
NO20032204D0 NO20032204D0 (no) 2003-05-15
NO20032204L true NO20032204L (no) 2003-07-14

Family

ID=24879697

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20032204A NO20032204L (no) 2000-11-15 2003-05-15 Transduser for mottakelse av overtonerike inngangsspenningssignaler, slik som firkantbölger

Country Status (5)

Country Link
US (1) US6496448B1 (no)
EP (1) EP1336028A1 (no)
AU (1) AU2002217790A1 (no)
NO (1) NO20032204L (no)
WO (1) WO2002040829A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7483339B2 (en) * 2003-12-12 2009-01-27 Bae Systems Information And Electronic Systems Integration Inc. Acoustic projector and method of manufacture
US7609586B2 (en) * 2003-12-12 2009-10-27 Bae Systems Information And Electronic Systems Integration Inc. Acoustic projector having minimized mechanical stresses
US7730899B2 (en) 2007-03-20 2010-06-08 Qi Ning Mai Method and apparatus for reducing deposits in petroleum pipes
US7628202B2 (en) * 2007-06-28 2009-12-08 Xerox Corporation Enhanced oil recovery using multiple sonic sources
CN101125328B (zh) * 2007-09-26 2010-11-24 象山医疗精密仪器有限公司 大功率超声波换能器
FR2996009B1 (fr) * 2012-09-26 2015-06-26 Cggveritas Services Sa Source d'onde sismique piezoelectrique volumetrique et procedes associes
CN104196494B (zh) * 2014-08-28 2016-08-31 中国石油天然气股份有限公司 一种振动防蜡降粘油管和振动防蜡降粘抽油***
CN108625796B (zh) * 2017-03-23 2024-02-20 中石化石油工程技术服务有限公司 一种振动固井用共振短节工具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651044A (en) * 1978-08-17 1987-03-17 Kompanek Harry W Electroacoustical transducer
US4345650A (en) * 1980-04-11 1982-08-24 Wesley Richard H Process and apparatus for electrohydraulic recovery of crude oil
US4658897A (en) * 1984-07-27 1987-04-21 Piezo Sona-Tool Corporation Downhole transducer systems
US4774427A (en) * 1987-05-08 1988-09-27 Piezo Sona-Tool Corporation Downhole oil well vibrating system
US5020035A (en) * 1989-03-30 1991-05-28 Undersea Transducer Technology, Inc. Transducer assemblies
US5122992A (en) * 1990-08-09 1992-06-16 Piezo Sona-Tool Corporation Transducer assembly
US5344532A (en) * 1990-03-09 1994-09-06 Joseph Adrian A Ultrasonic energy producing device
US5109922A (en) * 1990-03-09 1992-05-05 Joseph Ady A Ultrasonic energy producing device for an oil well
US5592359A (en) * 1994-07-13 1997-01-07 Undersea Transducer Technology, Inc. Transducer
US5826653A (en) * 1996-08-02 1998-10-27 Scientific Applications & Research Associates, Inc. Phased array approach to retrieve gases, liquids, or solids from subaqueous geologic or man-made formations

Also Published As

Publication number Publication date
EP1336028A1 (en) 2003-08-20
WO2002040829A1 (en) 2002-05-23
US6496448B1 (en) 2002-12-17
NO20032204D0 (no) 2003-05-15
AU2002217790A1 (en) 2002-05-27

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application