EP0733779A3 - Méthode et dispositif pour le nettoyage de puits par moyen d'ultrason - Google Patents

Méthode et dispositif pour le nettoyage de puits par moyen d'ultrason Download PDF

Info

Publication number
EP0733779A3
EP0733779A3 EP96101406A EP96101406A EP0733779A3 EP 0733779 A3 EP0733779 A3 EP 0733779A3 EP 96101406 A EP96101406 A EP 96101406A EP 96101406 A EP96101406 A EP 96101406A EP 0733779 A3 EP0733779 A3 EP 0733779A3
Authority
EP
European Patent Office
Prior art keywords
pref
khz
ultrasound
frequencies
excited
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.)
Granted
Application number
EP96101406A
Other languages
German (de)
English (en)
Other versions
EP0733779A2 (fr
EP0733779B1 (fr
Inventor
Norbert Dipl-Ing Dipl- Patzner
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.)
PATZNER NORBERT DIPL ING DIPL
Original Assignee
PATZNER NORBERT DIPL ING DIPL
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 PATZNER NORBERT DIPL ING DIPL filed Critical PATZNER NORBERT DIPL ING DIPL
Priority to US08/621,815 priority Critical patent/US5727628A/en
Publication of EP0733779A2 publication Critical patent/EP0733779A2/fr
Publication of EP0733779A3 publication Critical patent/EP0733779A3/fr
Application granted granted Critical
Publication of EP0733779B1 publication Critical patent/EP0733779B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
    • 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
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
    • 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)
  • 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)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Cleaning In General (AREA)
EP96101406A 1995-03-24 1996-02-01 Méthode et dispositif pour le nettoyage de puits par moyen d'ultrason Expired - Lifetime EP0733779B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US08/621,815 US5727628A (en) 1995-03-24 1996-03-22 Method and apparatus for cleaning wells with ultrasonics

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19510421 1995-03-24
DE19510421 1995-03-24

Publications (3)

Publication Number Publication Date
EP0733779A2 EP0733779A2 (fr) 1996-09-25
EP0733779A3 true EP0733779A3 (fr) 1997-10-22
EP0733779B1 EP0733779B1 (fr) 2002-12-18

Family

ID=7757389

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96101406A Expired - Lifetime EP0733779B1 (fr) 1995-03-24 1996-02-01 Méthode et dispositif pour le nettoyage de puits par moyen d'ultrason

Country Status (3)

Country Link
EP (1) EP0733779B1 (fr)
AT (1) ATE230062T1 (fr)
DE (1) DE59609982D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547264A1 (de) * 1995-12-07 1997-06-12 Dankwart Klein Erdbohrungen Gm Verfahren und Vorrichtung zur Erhaltung der Leistungsfähigkeit neuer Brunnen sowie zur Reinigung und Regenerierung bestehender Brunnen mittels Ultraschall
DE29711422U1 (de) * 1997-07-01 1997-09-04 Erdmann, Peter, 58640 Iserlohn Anordnung zur Regenerierung verockerter Trinkwasserbrunnen
DE202019100359U1 (de) 2018-01-31 2019-02-27 sonic technologies GmbH Vorrichtung zur Emission von Ultraschall
RU2739170C1 (ru) * 2020-04-20 2020-12-21 Николай Борисович Болотин Устройство для очистки скважинного фильтра
CN112627779B (zh) * 2020-12-21 2021-07-20 耐尔能源装备有限公司 一种潜油电泵防垢缓蚀装置
CN117266838B (zh) * 2023-11-01 2025-08-22 上海瑞达峰致能源科技股份有限公司 一种探测煤层气井井底沉淀物厚度的装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1214863A2 (ru) * 1984-06-22 1986-02-28 Ивано-Франковский Институт Нефти И Газа Устройство дл очистки фильтров эксплуатируемых на воду скважин
EP0225113A2 (fr) * 1985-11-19 1987-06-10 Westinghouse Electric Corporation Dispositif transducteur magnétostrictif
US5184678A (en) * 1990-02-14 1993-02-09 Halliburton Logging Services, Inc. Acoustic flow stimulation method and apparatus
WO1993024199A1 (fr) * 1992-06-03 1993-12-09 Mobil Oil Corporation Procede de suppression du tartre de sulfate alcalin

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1214863A2 (ru) * 1984-06-22 1986-02-28 Ивано-Франковский Институт Нефти И Газа Устройство дл очистки фильтров эксплуатируемых на воду скважин
EP0225113A2 (fr) * 1985-11-19 1987-06-10 Westinghouse Electric Corporation Dispositif transducteur magnétostrictif
US5184678A (en) * 1990-02-14 1993-02-09 Halliburton Logging Services, Inc. Acoustic flow stimulation method and apparatus
WO1993024199A1 (fr) * 1992-06-03 1993-12-09 Mobil Oil Corporation Procede de suppression du tartre de sulfate alcalin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section PQ Week 8643, 3 December 1986 Derwent World Patents Index; Class Q42, Page 12, AN 86211444, XP002039041 *

Also Published As

Publication number Publication date
EP0733779A2 (fr) 1996-09-25
ATE230062T1 (de) 2003-01-15
EP0733779B1 (fr) 2002-12-18
DE59609982D1 (de) 2003-01-30

Similar Documents

Publication Publication Date Title
DE3173623D1 (en) Device and process for the creation and the emission of ultrasonic energy
SG47959A1 (en) Method of oscillating ultrasonic vibrator for ultrasonic cleaning
US20070283985A1 (en) Ultrasonic Processing Method and Apparatus with Multiple Frequency Transducers
EP1149637A3 (fr) Sonotrode pour le nettoyage ultrasonique
CA2378932A1 (fr) Procede de nettoyage par ultrasons
NZ507081A (en) Method and apparatus for locating bending wave transducer means
EP0733779A3 (fr) Méthode et dispositif pour le nettoyage de puits par moyen d'ultrason
KR102209002B1 (ko) 세척 환경의 변화에 대응하는 초음파 세척 장치
CN206854241U (zh) 用于光电零部件的多频交替振荡超声波清洗仪
CN217411708U (zh) 高效清洁石英晶体用超声波清洁机
JPH05317820A (ja) 超音波洗浄方法及び装置
JP2002186921A (ja) 超音波洗浄装置
US7299662B2 (en) Ultrasonic cleaning system for cleaning a plurality of parallel extending, strand like products, such as example wire, profiles and pipes
JPS6053117A (ja) 台所シンクユニツト
CN213734146U (zh) 一种绿色印刷用喷头
JPH08117711A (ja) 洗浄装置
JP3854406B2 (ja) 超音波洗浄装置
JPH06308978A (ja) 騒音低減装置
KR200249520Y1 (ko) 연속 초음파용 자기 왜곡 변환기의 구조
JPH08281225A (ja) 超音波洗浄装置における騒音低減方法
JPH0947733A (ja) 超音波洗浄装置
SU878375A1 (ru) Устройство дл ультразвуковой очистки проката
Assaad et al. Finite element modelling of ultrasonic transducers using the ATILA code
JPH0425274Y2 (fr)
JPH043667Y2 (fr)

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL

17P Request for examination filed

Effective date: 19980422

17Q First examination report despatched

Effective date: 19991014

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021218

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 20021218

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021218

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20021218

REF Corresponds to:

Ref document number: 230062

Country of ref document: AT

Date of ref document: 20030115

Kind code of ref document: T

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59609982

Country of ref document: DE

Date of ref document: 20030130

Kind code of ref document: P

Ref document number: 59609982

Country of ref document: DE

Date of ref document: 20030130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030318

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20021218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030627

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

EN Fr: translation not filed
26N No opposition filed

Effective date: 20030919

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040420

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050901