DE3573172D1 - Apparatus for applying a pulsating radial strain to a borehole wall - Google Patents

Apparatus for applying a pulsating radial strain to a borehole wall

Info

Publication number
DE3573172D1
DE3573172D1 DE8585400841T DE3573172T DE3573172D1 DE 3573172 D1 DE3573172 D1 DE 3573172D1 DE 8585400841 T DE8585400841 T DE 8585400841T DE 3573172 T DE3573172 T DE 3573172T DE 3573172 D1 DE3573172 D1 DE 3573172D1
Authority
DE
Germany
Prior art keywords
applying
borehole wall
radial strain
pulsating radial
pulsating
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.)
Expired
Application number
DE8585400841T
Other languages
English (en)
Inventor
Pascal Dedole
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Application granted granted Critical
Publication of DE3573172D1 publication Critical patent/DE3573172D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/135—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion by deforming or displacing surfaces of enclosures, e.g. by hydraulically driven vibroseis™
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G01V11/002—Details, e.g. power supply systems for logging instruments, transmitting or recording data, specially adapted for well logging, also if the prospecting method is irrelevant
    • G01V11/005—Devices for positioning logging sondes with respect to the borehole wall
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/911—Particular well-logging apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Massaging Devices (AREA)
  • Actuator (AREA)
DE8585400841T 1984-05-02 1985-04-29 Apparatus for applying a pulsating radial strain to a borehole wall Expired DE3573172D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8406922A FR2563919B1 (fr) 1984-05-02 1984-05-02 Dispositif pour appliquer des contraintes radiales impulsionnelles a la paroi d'un puits

Publications (1)

Publication Number Publication Date
DE3573172D1 true DE3573172D1 (en) 1989-10-26

Family

ID=9303687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585400841T Expired DE3573172D1 (en) 1984-05-02 1985-04-29 Apparatus for applying a pulsating radial strain to a borehole wall

Country Status (8)

Country Link
US (1) US4699240A (de)
EP (1) EP0162767B1 (de)
CA (1) CA1254648A (de)
DE (1) DE3573172D1 (de)
FR (1) FR2563919B1 (de)
IN (1) IN164381B (de)
MX (1) MX7525E (de)
NO (1) NO163308C (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590994B1 (fr) * 1985-11-29 1988-05-20 Inst Francais Du Petrole Systeme pour transmettre de l'energie a un appareil utilisable pour la prospection du sous-sol, descendu a l'interieur d'un puits ou forage
CN1022139C (zh) * 1986-03-18 1993-09-15 切夫伦研究公司 利用非破坏性井下地震源获得地质结构信息的方法
US5018598A (en) * 1990-06-18 1991-05-28 Emil A. Nakfoor Apparatus for generating seismic waves
US5160814A (en) * 1990-07-18 1992-11-03 Atlantic Richfield Company Hydraulically-actuated downhole seismic source
US5027918A (en) * 1990-11-13 1991-07-02 Conoco Inc. Sidewall locking downhole seismic signal detector
US7823689B2 (en) * 2001-07-27 2010-11-02 Baker Hughes Incorporated Closed-loop downhole resonant source
WO2007036721A2 (en) * 2005-09-29 2007-04-05 Read Well Services Limited Apparatus and method for generating a seismic signal for use in downhole surveying
EP1999489B1 (de) * 2006-03-27 2013-12-25 INOVA Ltd. Vorrichtung und verfahren zur erzeugung eines seismischen quellensignals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221833A (en) * 1962-05-02 1965-12-07 Gen Dynamics Corp Geophysical borehole apparatus
US3354983A (en) * 1965-01-18 1967-11-28 Continental Oil Co Method and apparatus for obtaining shear wave velocities
US3718205A (en) * 1970-06-22 1973-02-27 D Fair Bore hole seismic transducer
US3777814A (en) * 1972-05-19 1973-12-11 Gulf Research Development Co Clamped detector
US4252210A (en) * 1978-10-25 1981-02-24 Sodich Ernest O Methods of and apparatus for generating seismic waves
US4380806A (en) * 1980-03-19 1983-04-19 Conoco Inc. Method and apparatus for shear wave logging
US4394754A (en) * 1980-10-09 1983-07-19 Conoco Inc. Apparatus for low frequency torsional shear wave logging
US4569412A (en) * 1982-05-26 1986-02-11 Hydroacoustics Inc. Seismic source

Also Published As

Publication number Publication date
NO851710L (no) 1985-11-04
EP0162767B1 (de) 1989-09-20
IN164381B (de) 1989-03-04
MX7525E (es) 1989-07-20
US4699240A (en) 1987-10-13
NO163308C (no) 1990-05-02
CA1254648A (fr) 1989-05-23
EP0162767A1 (de) 1985-11-27
NO163308B (no) 1990-01-22
FR2563919B1 (fr) 1987-03-20
FR2563919A1 (fr) 1985-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee