WO2004061257A3 - Well elastic wave source - Google Patents

Well elastic wave source Download PDF

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Publication number
WO2004061257A3
WO2004061257A3 PCT/RU2004/000011 RU2004000011W WO2004061257A3 WO 2004061257 A3 WO2004061257 A3 WO 2004061257A3 RU 2004000011 W RU2004000011 W RU 2004000011W WO 2004061257 A3 WO2004061257 A3 WO 2004061257A3
Authority
WO
WIPO (PCT)
Prior art keywords
wire
rod
unit
armature
solenoid
Prior art date
Application number
PCT/RU2004/000011
Other languages
French (fr)
Russian (ru)
Other versions
WO2004061257A2 (en
Inventor
Evgeny Pavlovich Bolshakov
Dmitry Nikolaevich Dmitriev
Boris Alexandrovich Ivanov
Anatoly Alexandrovic Molchanov
Oleg Petrovich Pechersky
Vladimir Viktorovich Sidora
Boris Petrovich Yazenko
Original Assignee
Evgeny Pavlovich Bolshakov
Dmitry Nikolaevich Dmitriev
Boris Alexandrovich Ivanov
Anatoly Alexandrovic Molchanov
Oleg Petrovich Pechersky
Vladimir Viktorovich Sidora
Boris Petrovich Yazenko
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 Evgeny Pavlovich Bolshakov, Dmitry Nikolaevich Dmitriev, Boris Alexandrovich Ivanov, Anatoly Alexandrovic Molchanov, Oleg Petrovich Pechersky, Vladimir Viktorovich Sidora, Boris Petrovich Yazenko filed Critical Evgeny Pavlovich Bolshakov
Publication of WO2004061257A2 publication Critical patent/WO2004061257A2/en
Publication of WO2004061257A3 publication Critical patent/WO2004061257A3/en

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
    • G01V1/157—Generating seismic energy using spark discharges; using exploding wires
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

The invention relates to methods for exploration geophysics in the oil-gas industry. The inventive well elastic wave source consists of a well shell comprising an energy storage, a charging unit, an electric hydro-pulse discharging unit provided with two electrodes and a unit for supplying a metal wire to an interelectrode space. Said unit for supplying a metal wire comprises a wire storing drum, a wire pulling mechanism which is embodied in the form of two spring-loaded rectangular plates which are arranged on the opposite ends of a rod and whose pointed ends contact the wire at an angle which makes it possible to catch and transport said wire towards the interelectrode space. The reciprocating-rotational motion of said rod is carried out by an axis and drawbar connected to the solenoid armature. The wire is displaced two times during one rotation of the rod with the aid of the alternate catching thereof by one of the plates. The solenoid and the drawbar connected to the armature thereof are arranged on the one side of a dielectric plate, the wire storage drum, two spring-loaded rectangular plates, a wire guiding surface area and the rod being arranged on the other side thereof. Said rod and the drawbar connected to the solenoid armature are connected to each other by an axis passing through a hole in the dielectric plate.
PCT/RU2004/000011 2003-01-04 2004-01-05 Well elastic wave source WO2004061257A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2003100022/28A RU2248591C2 (en) 2003-01-04 2003-01-04 Borehole source of elastic vibrations
RU2003100022 2003-01-04

Publications (2)

Publication Number Publication Date
WO2004061257A2 WO2004061257A2 (en) 2004-07-22
WO2004061257A3 true WO2004061257A3 (en) 2004-12-16

Family

ID=32710017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2004/000011 WO2004061257A2 (en) 2003-01-04 2004-01-05 Well elastic wave source

Country Status (2)

Country Link
RU (1) RU2248591C2 (en)
WO (1) WO2004061257A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA017335B1 (en) * 2009-09-18 2012-11-30 Анатолий Яковлевич КАРТЕЛЕВ Method of powering of electrodeischarge well devices
US9181788B2 (en) * 2012-07-27 2015-11-10 Novas Energy Group Limited Plasma source for generating nonlinear, wide-band, periodic, directed, elastic oscillations and a system and method for stimulating wells, deposits and boreholes using the plasma source
US8950495B2 (en) 2012-09-05 2015-02-10 Past, Inc. Well cleaning method
WO2014088440A1 (en) * 2012-12-03 2014-06-12 BOCHKAREV, Andrej Vadimovich A method for applying physical fields of an apparatus in the horizontal end of an inclined well to productive hydrocarbon beds
CN105189917B (en) * 2014-01-24 2017-09-22 诺瓦斯Sk有限责任公司 Method for the physical field in the horizontal end of inclined shaft of equipment to be applied to productivity hydrocarbon bed
RU2589442C1 (en) * 2015-07-09 2016-07-10 Общество С Ограниченной Ответственностью "Новас Ск" Downhole source of plasma-pulse action
RU2600502C1 (en) * 2015-09-17 2016-10-20 Общество С Ограниченной Ответственностью "Новас Ск" Borehole pulse plasma source with contactor-discharger
RU2612352C1 (en) * 2016-02-15 2017-03-07 Общество С Ограниченной Ответственностью "Новас Ск" Borehole source of plasma impulse excitation
RU2621459C1 (en) * 2016-08-24 2017-06-06 Общество С Ограниченной Ответственностью "Илмасоник-Наука" Electrohydraulic complex with plasma spark gap

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227293B1 (en) * 2000-02-09 2001-05-08 Conoco Inc. Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6227293B1 (en) * 2000-02-09 2001-05-08 Conoco Inc. Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge

Also Published As

Publication number Publication date
RU2248591C2 (en) 2005-03-20
WO2004061257A2 (en) 2004-07-22

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