WO2003023183A1 - Dispositif a action acoustique dans une zone de fond de puits des formations productrices - Google Patents
Dispositif a action acoustique dans une zone de fond de puits des formations productrices Download PDFInfo
- Publication number
- WO2003023183A1 WO2003023183A1 PCT/UA2002/000023 UA0200023W WO03023183A1 WO 2003023183 A1 WO2003023183 A1 WO 2003023183A1 UA 0200023 W UA0200023 W UA 0200023W WO 03023183 A1 WO03023183 A1 WO 03023183A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- blοκ
- generator
- unit
- hole area
- acoustic
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 230000000638 stimulation Effects 0.000 title abstract 2
- 238000005755 formation reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012800 visualization Methods 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
- E21B28/00—Vibration generating arrangements for boreholes or wells, e.g. 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
- the invention is not suitable for industrial purposes and is intended for the treatment of oil and gas wells.
- a well-known device for acoustic access to a private zone of productive products [patent of the United States °. ⁇ 1 23381, ⁇ l. 166-249], which is a direct source of power from the on-board power source and is connected to a mains power source.
- This device does not allow for the operation of the acoustic emitter, and as a result, and the cost of the service is free.
- Famous device for acoustic access to a comfortable productive area [patent ⁇ ⁇ ° 2026970, class. ⁇ 21 ⁇ 43/25], consists of a terrestrial power supply unit and a power supply unit connected to a power cable with a downhole transmitter including a transmitter. ⁇ ggi With the ground part of the unit also included in the micro process and associated 2 by two-way communication of the control unit, one output is connected to the power supply unit, and the second is connected to the individual unit.
- the control unit through the cable is connected to, located also in the borehole socket, the sleeve and the socket
- a well-known device does not ensure the unavoidable impact on a comfortable zone 3, and, in addition, is not an easy-to-use version.
- the known device is not simple in a cost-effective manner.
- the use of this device is indicative of a large number of cases when the unit is at a high rate of
- the use of the generator is not directly available in the downhole part of the device, it is limited to use it for 4 depths over 3 km.
- the main task of the present invention was to create a device for acoustic entertainment on a private
- the communication between the acoustic cable of the speaker and the generator is excluded, which also excludes the possibility of the occurrence of signals of an error due to the automatic 5 responsible frequency, and consequently increase the efficiency of the device.
- the proposed device (Fig. 1) is a terrestrial part 1 connected by a cable 2 with a borehole device
- Terrestrial part 1 of the device contains (Fig. 2)
- the proposed device is made on the basis of standard units.
- the proposed device operates the following way. ⁇ operating well 4 through the lubrication 7 runs on cable 2
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)
- Stereophonic System (AREA)
Abstract
Pour agir efficacement sur une couche se trouvant à plus de 5 km de profondeur et assurer la syntonisation automatique sur une fréquence de résonance et le contrôle continu du mode de fonctionnement, ainsi que pour simplifier la structure du dispositif, ce dispositif comprend, reliés en série, un générateur, une unité de contrôle des paramètres de fonctionnement, une unité d'analyseur de programme dont les sorties sont branchées sur les entrées du générateur et de l'unité d'affichage, la sortie de l'unité de contrôle des paramètres de travail étant branchée sur un émetteur acoustique.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UA2001096170 | 2001-09-07 | ||
UA2001096170 | 2001-09-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003023183A1 true WO2003023183A1 (fr) | 2003-03-20 |
Family
ID=34391187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/UA2002/000023 WO2003023183A1 (fr) | 2001-09-07 | 2002-05-30 | Dispositif a action acoustique dans une zone de fond de puits des formations productrices |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2003023183A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396955A (en) * | 1993-11-22 | 1995-03-14 | Texaco Inc. | Method to selectively affect permeability in a reservoir to control fluid flow |
RU2053604C1 (ru) * | 1995-09-05 | 1996-01-27 | Товарищество с ограниченной ответственностью "Авуар" | Способ акустического воздействия на продуктивную зону нефтяных и газовых скважин и устройство для его осуществления |
RU2152513C1 (ru) * | 1998-11-24 | 2000-07-10 | Олег Георгиевич Кадников | Устройство для акустического воздействия на призабойную зону продуктивных пластов |
RU2162519C2 (ru) * | 1999-04-26 | 2001-01-27 | Государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" | Способ акустической обработки продуктивной зоны скважины и устройство для его реализации |
-
2002
- 2002-05-30 WO PCT/UA2002/000023 patent/WO2003023183A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396955A (en) * | 1993-11-22 | 1995-03-14 | Texaco Inc. | Method to selectively affect permeability in a reservoir to control fluid flow |
RU2053604C1 (ru) * | 1995-09-05 | 1996-01-27 | Товарищество с ограниченной ответственностью "Авуар" | Способ акустического воздействия на продуктивную зону нефтяных и газовых скважин и устройство для его осуществления |
RU2152513C1 (ru) * | 1998-11-24 | 2000-07-10 | Олег Георгиевич Кадников | Устройство для акустического воздействия на призабойную зону продуктивных пластов |
RU2162519C2 (ru) * | 1999-04-26 | 2001-01-27 | Государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" | Способ акустической обработки продуктивной зоны скважины и устройство для его реализации |
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