WO1999046478A1 - Procede permettant d'appliquer une action acoustique et de resonance sur les couches gazeiferes et petroliferes et dispositif de mise en oeuvre de ce procede - Google Patents
Procede permettant d'appliquer une action acoustique et de resonance sur les couches gazeiferes et petroliferes et dispositif de mise en oeuvre de ce procede Download PDFInfo
- Publication number
- WO1999046478A1 WO1999046478A1 PCT/RU1999/000033 RU9900033W WO9946478A1 WO 1999046478 A1 WO1999046478 A1 WO 1999046478A1 RU 9900033 W RU9900033 W RU 9900033W WO 9946478 A1 WO9946478 A1 WO 9946478A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- acoustic
- well
- emitter
- wave
- reflector
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 3
- 238000011161 development Methods 0.000 claims description 2
- 230000004308 accommodation Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 claims 1
- 201000010099 disease Diseases 0.000 claims 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims 1
- 230000001771 impaired effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000001965 increasing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 241000434037 Volva Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 239000002699 waste material Substances 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
- E21B43/003—Vibrating earth formations
Definitions
- the invention is not intended to be intentional and is used to dispose of well-vented, well-intentioned
- 10 may also be used in hydraulics, a Russian seismic system, and a classic industry.
- fiduciary properties are produced by the well borehole pressure gauge, waste and ⁇ .
- the emitter will take advantage of the immunity to
- Patent No. 2066970 The famous "Devices of acoustic activity in the private area of productive products" is known, Patent No. 2066970, AND ⁇
- This appliance is designed to keep the acoustic environment safe and secure, and does not allow for the entire problem
- the objective of the provided means and the device is to increase the efficiency of the well, it is entirely beneficial to increase the efficiency of the well.
- the lower part of the unit communicates with the surrounding medium that is carried out in the wall of the unit for the disposal of the vehicle; If you are inexperienced, the price of the emitter and the top of the drive of the acoustic driver is not suitable for use.
- Fig. 1 the functional scheme of the process is illustrated. 20 At the Fng-2, the general view of the facilities was taken.
- ⁇ a ⁇ ig, 3 is shown for a partial view of the device ⁇
- the acoustic sensor 3 transmits a signal ⁇ to the physical cable 9 to the ground device 8 for the processing and operation of the environment in the operating mode. After the solution is taken, a signal is sent to the generator 2, which is immediately
- the independent mode is equipped with a com- puter, equipped with a special purpose utility room, the utility unit is supplied with a The interruption of the reactive adaptive mode, and at the same time alternate diagnostics and operation, is interrupted by the procedure
- the aforementioned unit takes into account the infrastructure of the unit
- the cost of production is ai, which is obtained from the calculation of the production rate. All of them are emitting 9 and the walls are 21 radial.
- Dependent on the properties of the environment of its area, facilities and ⁇ . , ill. ⁇ ⁇ / ⁇ , where: ⁇ -frequency of oscillations, the speed of the acoustic wave is divided by the experimental or existing data.
- both the emitter 1 and 14 start to operate in the running wave mode, and the receiver emits
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)
Abstract
Cette invention concerne un procédé permettant d'évaluer la zone proche du fond d'un puits, lequel procédé consiste à émettre un champ acoustique et à corriger les paramètres du mode d'émission en fonction des résultats d'une liaison retour. Ce procédé se caractérise en ce que l'action acoustique se fait par étapes à l'aide d'un champ acoustique vertical ainsi que d'un champ acoustique horizontal et circulaire. Au cours de la première étape, on génère une onde stationnaire dans un espace fermé par un tube, tandis qu'au cours de la seconde étape, on génère une onde progressive dont la fréquence est proche de la fréquence de résonance de la structure de la couche contenant le fluide. La liaison retour est représentée par la dépendance fréquentielle de l'amplitude du signal acoustique qui se disperse dans la direction inverse. Le dispositif comprend un instrument de puits (10) qui se compose de deux sections (11, 12) reliées par un câble (13). La section supérieure (11) renferme un générateur tandis que la section inférieure (12), qui communique avec le milieu environnant, renferme un capteur de liaison retour (3) et au moins un émetteur acoustique (1, 14, 15). L'émetteur acoustique comprend au moins réflecteur d'onde acoustique (16), lequel réflecteur est disposé de manière coaxiale par rapport à l'émetteur et à une distance fixe a de l'extrémité de ce dernier. Le réflecteur possède une surface conique dont le sommet est dirigé vers l'émetteur et selon un angle de 90° au niveau dudit sommet. La distance a entre l'émetteur et le réflecteur est définie en fonction des conditions de génération de l'onde stationnaire dans l'espace du puits défini par les tubes, tandis que la partie inférieure de l'instrument de puits se termine par un concentrateur acoustique (18) ou par un échomètre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA199900945A EA199900945A1 (ru) | 1998-03-11 | 1999-02-09 | Способ резонансного акустического воздействия на нефтегазоносный пласт и устройство для его осуществления |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU98104745 | 1998-03-11 | ||
| RU98104747 | 1998-03-11 | ||
| RU98104747/03A RU2140519C1 (ru) | 1998-03-11 | 1998-03-11 | Устройство для акустического воздействия на нефтегазоносный пласт |
| RU98104745/03A RU2140534C1 (ru) | 1998-03-11 | 1998-03-11 | Способ акустического воздействия на нефтегазоносный пласт |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1999046478A1 true WO1999046478A1 (fr) | 1999-09-16 |
Family
ID=26653952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU1999/000033 WO1999046478A1 (fr) | 1998-03-11 | 1999-02-09 | Procede permettant d'appliquer une action acoustique et de resonance sur les couches gazeiferes et petroliferes et dispositif de mise en oeuvre de ce procede |
Country Status (2)
| Country | Link |
|---|---|
| EA (1) | EA199900945A1 (fr) |
| WO (1) | WO1999046478A1 (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007146037A2 (fr) * | 2006-06-13 | 2007-12-21 | Seispec, Llc | Procédé d'acquisition sélective de données limitées en bande dans des formations souterraines |
| WO2012050542A1 (fr) * | 2010-10-11 | 2012-04-19 | Barak, Aleksandr Motelevich | Dispositif d'augmentation in situ de la perméabilité de la roche |
| US9036451B2 (en) | 2006-06-13 | 2015-05-19 | Seispec, Llc | Exploring a subsurface region that contains a target sector of interest |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993011338A1 (fr) * | 1991-12-04 | 1993-06-10 | Joseph Adrian A | Dispositif pour produire de l'energie ultrasonore |
| US5396955A (en) * | 1993-11-22 | 1995-03-14 | Texaco Inc. | Method to selectively affect permeability in a reservoir to control fluid flow |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
1999
- 1999-02-09 WO PCT/RU1999/000033 patent/WO1999046478A1/fr active Application Filing
- 1999-02-09 EA EA199900945A patent/EA199900945A1/ru not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993011338A1 (fr) * | 1991-12-04 | 1993-06-10 | Joseph Adrian A | Dispositif pour produire de l'energie ultrasonore |
| US5396955A (en) * | 1993-11-22 | 1995-03-14 | Texaco Inc. | Method to selectively affect permeability in a reservoir to control fluid flow |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007146037A2 (fr) * | 2006-06-13 | 2007-12-21 | Seispec, Llc | Procédé d'acquisition sélective de données limitées en bande dans des formations souterraines |
| WO2007146037A3 (fr) * | 2006-06-13 | 2008-05-02 | Seispec Llc | Procédé d'acquisition sélective de données limitées en bande dans des formations souterraines |
| US7382684B2 (en) | 2006-06-13 | 2008-06-03 | Seispec, L.L.C. | Method for selective bandlimited data acquisition in subsurface formations |
| US7599251B2 (en) | 2006-06-13 | 2009-10-06 | Seispec, L.L.C. | Method for selective bandlimited data acquisition in subsurface formations |
| EA015345B1 (ru) * | 2006-06-13 | 2011-06-30 | САЙСПЕК, ЭлЭлСи | Способ для выборочного узкополосного сбора данных в подземных формациях |
| US7986588B2 (en) * | 2006-06-13 | 2011-07-26 | Seispec, L.L.C. | Method for selective bandlimited data acquisition in subsurface formations |
| US9036451B2 (en) | 2006-06-13 | 2015-05-19 | Seispec, Llc | Exploring a subsurface region that contains a target sector of interest |
| WO2012050542A1 (fr) * | 2010-10-11 | 2012-04-19 | Barak, Aleksandr Motelevich | Dispositif d'augmentation in situ de la perméabilité de la roche |
Also Published As
| Publication number | Publication date |
|---|---|
| EA001510B1 (ru) | 2001-04-23 |
| EA199900945A1 (ru) | 2001-04-23 |
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