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 PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 230000035699 permeability Effects 0.000 title abstract 2
- 238000012545 processing Methods 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 12
- 230000006378 damage Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 3
- 230000001771 impaired effect Effects 0.000 claims description 3
- 230000037081 physical activity Effects 0.000 claims description 3
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- 208000027418 Wounds and injury Diseases 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 claims description 2
- 208000014674 injury Diseases 0.000 claims description 2
- 230000005923 long-lasting effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000004044 response Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 230000000704 physical effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
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- 239000000696 magnetic material Substances 0.000 description 1
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- 238000005065 mining Methods 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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.
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 |
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WO2001012947A1 true WO2001012947A1 (fr) | 2001-02-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (1)
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WO (1) | WO2001012947A1 (fr) |
Cited By (4)
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)
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 |
-
1999
- 1999-08-16 WO PCT/RU1999/000297 patent/WO2001012947A1/fr active Application Filing
Patent Citations (3)
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)
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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