WO2001012947A1 - Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable - Google Patents

Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable Download PDF

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Publication number
WO2001012947A1
WO2001012947A1 PCT/RU1999/000297 RU9900297W WO0112947A1 WO 2001012947 A1 WO2001012947 A1 WO 2001012947A1 RU 9900297 W RU9900297 W RU 9900297W WO 0112947 A1 WO0112947 A1 WO 0112947A1
Authority
WO
WIPO (PCT)
Prior art keywords
οbρabοτκi
uποmyanuτοgο
vοzdeysτviya
κaροτazha
geοaκusτichesκοgο
Prior art date
Application number
PCT/RU1999/000297
Other languages
English (en)
Russian (ru)
Inventor
Veniamin Viktorovich Dryagin
Vladimir Iliich Oposhnyan
Alexei Evgenievich Kopylov
Original Assignee
Veniamin Viktorovich Dryagin
Vladimir Iliich Oposhnyan
Alexei Evgenievich Kopylov
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 Veniamin Viktorovich Dryagin, Vladimir Iliich Oposhnyan, Alexei Evgenievich Kopylov filed Critical Veniamin Viktorovich Dryagin
Priority to PCT/RU1999/000297 priority Critical patent/WO2001012947A1/fr
Publication of WO2001012947A1 publication Critical patent/WO2001012947A1/fr

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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
    • E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. for stimulating production

Definitions

  • the product is acoustically impaired by electrical and electronic devices.
  • the electrical appliance contains a piezoelectric exciter that is a part of the product, which is an integral part of the product
  • the posed problem is solved by the offer of the possibility of the restoration of the availability of the productive means of the manufacture of the productive goods. ⁇ ⁇ 01/12947 6 ⁇ / ⁇ 9 / 00297
  • This equipment in the basic embodiment includes the following operations:
  • a borehole shell made in the form of an extended cylindrical shell, connected by a cable-cable with a fixed quick-release mechanism and a long, long-lasting touch;
  • the device is in accordance with the invention.
  • Measurements are taken at the very least in one of the directions, normal to the bore, in measurable points with a fixed overall pitch between them, as shown below. In the preferred embodiment, these measurements are for two reasons, to a greater extent acceptable, that are non-negligible, The step size between the measuring points depends on the complexity of the geologic hole and may be slightly less than 0.1 ( May 4). Make sure that each measurement lasts a few seconds for the signal to be averaged over time. Signals of the acoustic emission are transmitted through the cable-cable 3 to the ground unit of registration and are initially in the form of an amplitude that is inactive 2 for one of the sharp points (turning ⁇ 00). Here, for comparison, an amplitude-frequency characteristic for the same part is obtained, obtained after the subsequent application of the physical process.
  • Fluid and to choose, depending on this, is the only deeper depth part of the product, which is saturated for the other, which is saturated for
  • Exercise is essentially the same as the power of acoustics.
  • Another advantageous type of physical exposure is thermal exposure.
  • Pe ⁇ vichnaya ⁇ tsedu ⁇ a ⁇ b ⁇ ab ⁇ i yavlyae ⁇ sya ⁇ susches ⁇ vu ⁇ edva ⁇ i ⁇ eln ⁇ y and ⁇ d ⁇ lzhae ⁇ sya if sil ⁇ v ⁇ g ⁇ a ⁇ us ⁇ iches ⁇ g ⁇ v ⁇ zdeys ⁇ viya ⁇ ed ⁇ ch ⁇ i ⁇ eln ⁇ not b ⁇ lee 5 min ⁇ azhd ⁇ y ⁇ ch ⁇ e ⁇ b ⁇ ab ⁇ i ⁇ i minimaln ⁇ y ⁇ as ⁇ lagaem ⁇ y in ⁇ ensivn ⁇ s ⁇ i sil ⁇ v ⁇ g ⁇ radiation a ⁇ us ⁇ iches ⁇ g ⁇ 5 ⁇ / cm 2 niz ⁇ chas ⁇ n ⁇ y chas ⁇ i ul ⁇ azvu ⁇ v ⁇ g ⁇ dia ⁇ az
  • the corresponding amplitude-frequency characteristic is supplied to FIG. 2, skipping Treatment Program, ⁇ 01. Further ⁇ izv ⁇ di ⁇ sya s ⁇ avnenie ⁇ ezul ⁇ a ⁇ v ⁇ e ⁇ vichn ⁇ y and v ⁇ ichn ⁇ y ⁇ tsedu ⁇ ge ⁇ a ⁇ us ⁇ iches ⁇ g ⁇ ⁇ a ⁇ azha in ⁇ dn ⁇ imenny ⁇ ⁇ ch ⁇ a ⁇ for us ⁇ an ⁇ vleniya change amount u ⁇ vnya signal ⁇ v ge ⁇ a ⁇ us ⁇ iches ⁇ y emission ⁇ busl ⁇ vlenn ⁇ g ⁇ ⁇ e ⁇ vichn ⁇ y ⁇ tsedu ⁇ y ⁇ iziches ⁇ y ⁇ b ⁇ ab ⁇ i.
  • P ⁇ i ⁇ a ⁇ m s ⁇ avnenii ⁇ assma ⁇ ivayu ⁇ sya changes summa ⁇ ny ⁇ quantities ge ⁇ a ⁇ us ⁇ iches ⁇ i ⁇ signal ⁇ v v ⁇ all chas ⁇ n ⁇ m dia ⁇ az ⁇ ne or ch ⁇ ⁇ ed ⁇ ch ⁇ i ⁇ elnee, ⁇ ⁇ ayney me ⁇ e in ⁇ dn ⁇ y of ⁇ a ⁇ a ⁇ e ⁇ ny ⁇ chas ⁇ ny ⁇ ⁇ l ⁇ s in s ⁇ s ⁇ avlenii with s ⁇ ve ⁇ s ⁇ vuyuschimi ⁇ e ⁇ v ⁇ nachalnymi ge ⁇ iziches ⁇ imi data ( ⁇ ig. 3 and ⁇ ig.
  • the kolmantant and the traditional rinsing of the well are carried out together with the first applications of the extracted fluid.
  • the latter is made in the form of an extended cylindrical housing 6, connected by a cable-cable 3 with a quick-moving mechanism and ground power supply units, power supply and control.
  • ⁇ of the lower part of the body 6 of the borehole projectile 4 was installed with the physical interference 7 together with the alternating voltage of 8 for the excitation of the earth.
  • a medium-sized electronic equipment 9 has been installed to change the level of natural acoustic emissions.
  • naib ⁇ lee ⁇ ed ⁇ ch ⁇ i ⁇ eln ⁇ y ⁇ me v ⁇ l ⁇ scheniya a ⁇ us ⁇ iches ⁇ y izlucha ⁇ el 12 vy ⁇ lnen as ⁇ luv ⁇ ln ⁇ v ⁇ g ⁇ a ⁇ us ⁇ iches ⁇ g ⁇ v ⁇ ln ⁇ v ⁇ da 13 ( ⁇ ig.
  • ⁇ a ⁇ uzhny ⁇ nets 16 a ⁇ us ⁇ iches ⁇ g ⁇ v ⁇ ln ⁇ v ⁇ da 13 vzaim ⁇ deys ⁇ vuyuschy with ⁇ uzhayuschey s ⁇ ed ⁇ y, ⁇ uzhen equipped ⁇ nami zaschi ⁇ nym ⁇ zhu ⁇ m 17 ( ⁇ ig 5) ⁇ i ⁇ e ⁇ lennym ⁇ ⁇ usu 6.
  • the device is in harmony with the apparatus of the United States of America and the United States of America. ⁇ n ⁇ m ⁇ zhe ⁇ by ⁇ any ⁇ d ⁇ dyaschim among izves ⁇ ny ⁇ , n ⁇ in ⁇ ed ⁇ ch ⁇ i ⁇ eln ⁇ y ⁇ me v ⁇ l ⁇ scheniya s ⁇ eds ⁇ v ⁇ glubinn ⁇ g ⁇ ⁇ zitsi ⁇ ni ⁇ vaniya 28 vy ⁇ lnen ⁇ as di ⁇ e ⁇ entsialn ⁇ g ⁇ indu ⁇ tsi ⁇ nn ⁇ g ⁇ da ⁇ chi ⁇ a 29 s ⁇ de ⁇ zhascheg ⁇ magni ⁇ v ⁇ d 30 ⁇ s ⁇ yannye magni ⁇ y 31 and ⁇ a ⁇ u ⁇ a ⁇ ushe ⁇ 32 vzaimn ⁇ v ⁇ lyuchenny ⁇ vs ⁇ echn ⁇ - ⁇ sled ⁇ va ⁇ eln ⁇ , ⁇ ye che ⁇ ez u ⁇ myanu ⁇ y
  • the differential induction sensor 29 is a potentially identifiable device 1 for the patient and the patient. After this, they perform an up-to-date procedure for the purchase of a well-vented accessory for measuring the frequency of the signal. Izme ⁇ eniya ⁇ izv ⁇ dya ⁇ with ⁇ i ⁇ si ⁇ vannym ⁇ sevym shag ⁇ m between izme ⁇ i ⁇ elnymi ⁇ ch ⁇ ami ⁇ i ⁇ m ⁇ schi ⁇ a ⁇ y a ⁇ sele ⁇ me ⁇ v 26 and 27.
  • P ⁇ slednie ⁇ azdeln ⁇ v ⁇ s ⁇ ini mayu ⁇ shi ⁇ l ⁇ snye ge ⁇ a ⁇ us ⁇ iches ⁇ ie noises ⁇ e ⁇ edayuschiesya ⁇ usu 6 s ⁇ vazhinn ⁇ g ⁇ sna ⁇ yada 4 che ⁇ ez eg ⁇ ⁇ n ⁇ a ⁇ with ⁇ bsadn ⁇ y ⁇ ub ⁇ y in dvu ⁇ vzaimn ⁇ ⁇ e ⁇ endi ⁇ ulya ⁇ ny ⁇ na ⁇ avleniya ⁇ , n ⁇ malny ⁇ ⁇ ⁇ si s ⁇ vazhiny.

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  • 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention concerne un procédé pour rétablir la perméabilité de l'espace adjacent aux puits d'une couche rentable (5) afin de stimuler le rendement des puits de production à un stade tardif de l'exploitation de gisements. Le procédé consiste à traiter la zone forée du puits au moyen d'un dispositif se présentant comme un outil fond-de-trou (4) doté d'un système d'action physique (7), destiné à agir sur l'espace de la couche qui est adjacent au puits, et d'un dispositif de diagraphie géoacoustique (9). Le procédé de l'invention consiste en ce qui suit: localiser en profondeur un secteur préférentiel de la zone forée, qui est saturé d'un fluide d'intérêt; traiter cette zone de façon sélective; effectuer le contrôle courant dans un mode interactif de l'efficacité du traitement en termes de résultats, cette dernière étant évaluée en fonction de la variation des signaux dus à l'émission géoacoustique naturelle; et commander en conséquence le mode de traitement pour optimiser le traitement, et ce jusqu'à la fin du cycle complet de traitement.
PCT/RU1999/000297 1999-08-16 1999-08-16 Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable WO2001012947A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU1999/000297 WO2001012947A1 (fr) 1999-08-16 1999-08-16 Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU1999/000297 WO2001012947A1 (fr) 1999-08-16 1999-08-16 Procede et dispositif pour retablir la permeabilite de l'espace adjacent aux puits d'une couche rentable

Publications (1)

Publication Number Publication Date
WO2001012947A1 true WO2001012947A1 (fr) 2001-02-22

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097238A1 (fr) * 2001-06-01 2002-12-05 Vladimir Alekseevich Gubar Procede de traitement par impulsions de la zone du fond de puits d'une couche productrice
WO2003012249A1 (fr) * 2001-07-30 2003-02-13 Viktor Sergeevich Podobed Dispositif d'action acoustique sur une couche gazeifiere et petrolifere
EA009245B1 (ru) * 2005-11-28 2007-12-28 Исаак Аронович Орентлихерман Прибор акустический скважинный
RU2565379C2 (ru) * 2014-02-19 2015-10-20 Федеральное государственное бюджетное учреждение науки Институт геофизики им. Ю.П. Булашевича Уральского отделения Российской академии наук Устройство для проведения геоаккустического каротажа в газовых скважинах

Citations (3)

* 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
RU2026970C1 (ru) * 1990-06-05 1995-01-20 Товарищество с ограниченной ответственностью "Экстон" Устройство для акустического воздействия на призабойную зону продуктивных пластов

Patent Citations (3)

* 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
RU2026970C1 (ru) * 1990-06-05 1995-01-20 Товарищество с ограниченной ответственностью "Экстон" Устройство для акустического воздействия на призабойную зону продуктивных пластов

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097238A1 (fr) * 2001-06-01 2002-12-05 Vladimir Alekseevich Gubar Procede de traitement par impulsions de la zone du fond de puits d'une couche productrice
WO2003012249A1 (fr) * 2001-07-30 2003-02-13 Viktor Sergeevich Podobed Dispositif d'action acoustique sur une couche gazeifiere et petrolifere
EA009245B1 (ru) * 2005-11-28 2007-12-28 Исаак Аронович Орентлихерман Прибор акустический скважинный
RU2565379C2 (ru) * 2014-02-19 2015-10-20 Федеральное государственное бюджетное учреждение науки Институт геофизики им. Ю.П. Булашевича Уральского отделения Российской академии наук Устройство для проведения геоаккустического каротажа в газовых скважинах

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