WO2002097238A1 - Procede de traitement par impulsions de la zone du fond de puits d'une couche productrice - Google Patents

Procede de traitement par impulsions de la zone du fond de puits d'une couche productrice Download PDF

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Publication number
WO2002097238A1
WO2002097238A1 PCT/RU2001/000520 RU0100520W WO02097238A1 WO 2002097238 A1 WO2002097238 A1 WO 2002097238A1 RU 0100520 W RU0100520 W RU 0100520W WO 02097238 A1 WO02097238 A1 WO 02097238A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
zοny
οbρabοτκi
πeρφορatsii
sκvazhiny
Prior art date
Application number
PCT/RU2001/000520
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Alekseevich Gubar
Sergej Aleksandrovich Karaoglanov
Said Fl Nabuda Ahmed
Original Assignee
Vladimir Alekseevich Gubar
Karaoglanov Sergej Aleksandrov
Said Fl Nabuda Ahmed
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 Vladimir Alekseevich Gubar, Karaoglanov Sergej Aleksandrov, Said Fl Nabuda Ahmed filed Critical Vladimir Alekseevich Gubar
Priority to GB0212871A priority Critical patent/GB2376031B/en
Publication of WO2002097238A1 publication Critical patent/WO2002097238A1/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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • 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

Definitions

  • Such a method is implemented by using accumulators of pressure or pressure generators being lowered into the bore on the load-bearing physical cable.
  • the flash charge is ignited by incandescent or impregnated by supplying an electrical pulse from an external source of fuel.
  • pressure is distributed throughout the borehole, thereby reducing the impact on the confined area of the borehole.
  • the environment is maintained by the convenience of fluid suppression of the wells by various medical devices.
  • the pressure impulse in the city is open to the wellbore zone of the well.
  • the employer makes the most efficient use of the energy of interaction for the comfortable zone of the area. Further, the generators will be transferred to the next local area of the zone located below the previous one and will switch off with the same regimes.
  • This method makes it possible to increase the efficiency when operating at a well, and thus, the debit value increased by 3 or more after a period of 10 months.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention appartient au domaine de l'exploitation de puits de pétrole, de gaz, d'eau et autres et s'utilise pour le traitement par impulsions de la zone du fond de puits de la couche productrice afin d'augmenter la perméabilité de la roche et, partant, la productivité du puits. Selon l'invention, on descend un générateur d'impulsions de pression dans la zone de perforation du puits et, après l'avoir arrêtés en face de la partie supérieur, qui permet l'extraction d'un maximum de produit, on envoie des impulsions; la pression de ces impulsions est au moins trois fois supérieure à celle existant à l'intérieur de la couche productrice dans la zone de traitement.
PCT/RU2001/000520 2001-06-01 2001-11-27 Procede de traitement par impulsions de la zone du fond de puits d'une couche productrice WO2002097238A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0212871A GB2376031B (en) 2001-06-01 2001-11-27 Pulse treatment method to stimulate bottomhole formation zone in a well

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2001114754A RU2196887C1 (ru) 2001-06-01 2001-06-01 Способ импульсной обработки призабойной зоны пласта
RU2001114754 2001-06-01

Publications (1)

Publication Number Publication Date
WO2002097238A1 true WO2002097238A1 (fr) 2002-12-05

Family

ID=20250201

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000520 WO2002097238A1 (fr) 2001-06-01 2001-11-27 Procede de traitement par impulsions de la zone du fond de puits d'une couche productrice

Country Status (3)

Country Link
GB (1) GB2376031B (fr)
RU (1) RU2196887C1 (fr)
WO (1) WO2002097238A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765163B2 (en) * 2000-06-12 2004-07-20 Otis Elevator Company Mechanical reset device for switch
US7405998B2 (en) 2005-06-01 2008-07-29 Halliburton Energy Services, Inc. Method and apparatus for generating fluid pressure pulses

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7665517B2 (en) 2006-02-15 2010-02-23 Halliburton Energy Services, Inc. Methods of cleaning sand control screens and gravel packs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558737A (en) * 1981-12-18 1985-12-17 Kuznetsov Oleg L Downhole thermoacoustic device
RU2026969C1 (ru) * 1990-06-05 1995-01-20 Товарищество с ограниченной ответственностью "Экстон" Способ акустического воздействия на призабойную зону продуктивного пласта
RU2105874C1 (ru) * 1996-04-09 1998-02-27 Государственная академия нефти и газа им.И.М.Губкина Способ обработки призабойной зоны пласта скважин
RU2143554C1 (ru) * 1998-10-12 1999-12-27 Закрытое акционерное общество "ИНЕФ" Акустический способ воздействия на скважину и пласт месторождений полезных ископаемых "арсип"
WO2001012947A1 (fr) * 1999-08-16 2001-02-22 Veniamin Viktorovich Dryagin Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2105875C1 (ru) * 1996-05-06 1998-02-27 Государственная академия нефти и газа им.И.М.Губкина Способ обработки призабойной зоны пласта скважин
US5836393A (en) * 1997-03-19 1998-11-17 Johnson; Howard E. Pulse generator for oil well and method of stimulating the flow of liquid

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558737A (en) * 1981-12-18 1985-12-17 Kuznetsov Oleg L Downhole thermoacoustic device
RU2026969C1 (ru) * 1990-06-05 1995-01-20 Товарищество с ограниченной ответственностью "Экстон" Способ акустического воздействия на призабойную зону продуктивного пласта
RU2105874C1 (ru) * 1996-04-09 1998-02-27 Государственная академия нефти и газа им.И.М.Губкина Способ обработки призабойной зоны пласта скважин
RU2143554C1 (ru) * 1998-10-12 1999-12-27 Закрытое акционерное общество "ИНЕФ" Акустический способ воздействия на скважину и пласт месторождений полезных ископаемых "арсип"
WO2001012947A1 (fr) * 1999-08-16 2001-02-22 Veniamin Viktorovich Dryagin Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6765163B2 (en) * 2000-06-12 2004-07-20 Otis Elevator Company Mechanical reset device for switch
US7405998B2 (en) 2005-06-01 2008-07-29 Halliburton Energy Services, Inc. Method and apparatus for generating fluid pressure pulses

Also Published As

Publication number Publication date
GB2376031A (en) 2002-12-04
GB2376031B (en) 2003-07-23
RU2196887C1 (ru) 2003-01-20
GB0212871D0 (en) 2002-07-17

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