RU2013113279A - DEVICE FOR INCREASING PERMEABILITY OF ROCKS AT THE DEPOSIT - Google Patents
DEVICE FOR INCREASING PERMEABILITY OF ROCKS AT THE DEPOSIT Download PDFInfo
- Publication number
- RU2013113279A RU2013113279A RU2013113279/03A RU2013113279A RU2013113279A RU 2013113279 A RU2013113279 A RU 2013113279A RU 2013113279/03 A RU2013113279/03 A RU 2013113279/03A RU 2013113279 A RU2013113279 A RU 2013113279A RU 2013113279 A RU2013113279 A RU 2013113279A
- Authority
- RU
- Russia
- Prior art keywords
- wave
- emitter
- section
- velocity
- reflector
- Prior art date
Links
- 230000035699 permeability Effects 0.000 title claims abstract 3
- 239000007788 liquid Substances 0.000 claims abstract 8
- 239000000463 material Substances 0.000 claims abstract 8
- 230000003247 decreasing effect Effects 0.000 claims abstract 4
- 238000006073 displacement reaction Methods 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims abstract 2
- 239000011435 rock Substances 0.000 claims abstract 2
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
- E21B43/25—Methods for stimulating production
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)
- Waveguide Aerials (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
1. Устройство для повышения проницаемости горных пород на месте залегания, включающее волновую установку, состоящую из генератора волн, излучателя, жидкостного волновода и скважинного отражателя, отличающееся тем, что излучатель выполнен в виде усеченных конусов, рассчитанных из условия волнового согласования и герметично соединенных между собой своими основаниями, и присоединен меньшим к генератору волн, расположенному сверху с возможностью возвратно-поступательного волнового смещения в направлении вектора скорости волнового движения, при этом в качестве генератора волн используют генератор волновых импульсов.2. Устройство по п.1, отличающееся тем, что сечение скважинного волнового отражателя выполнено уменьшающимся по экспоненте вдоль оси скважины.3. Устройство по п.1, отличающееся тем, что сечение излучателя выполнено уменьшающимся вдоль жидкостного волновода по следующей зависимости:F=(paF+paF)/paгде F- нулевое сечение излучателя;p- плотность материала излучателя в нулевом сечении;a- скорость волны в материале излучателя в нулевом сечении;p- плотность материала излучателя в текущем сечении;a- скорость волны в материале излучателя в текущем сечении;F- текущее сечение излучателя;p- плотность жидкости волновода;a- скорость волны в жидкостном волноводе;F- приведенное сечение жидкостного волновода по длине излучателя.4. Устройство по п.1, отличающееся тем, что скважинный волновой отражатель имеет высоту не меньше 1/4 длины волны.5. Устройство по п.1, отличающееся тем, что излучатель содержит конический согласователь, расположенный по его центру.1. A device for increasing the permeability of rocks at the place of occurrence, including a wave installation consisting of a wave generator, emitter, a liquid waveguide and a borehole reflector, characterized in that the emitter is made in the form of truncated cones, calculated from the conditions of wave matching and tightly interconnected its bases, and attached smaller to the wave generator located on top with the possibility of reciprocating wave displacement in the direction of the velocity vector of the wave motion In this case, a wave pulse generator is used as a wave generator. 2. The device according to claim 1, characterized in that the cross section of the downhole wave reflector is made decreasing exponentially along the axis of the well. The device according to claim 1, characterized in that the cross section of the emitter is made decreasing along the liquid waveguide according to the following relationship: F = (paF + paF) / where F is the zero cross section of the emitter; p is the density of the emitter material in the zero cross section; a is the wave velocity in the material of the emitter in the zero section; p is the density of the material of the emitter in the current section; a is the wave velocity in the material of the emitter in the current section; F is the current section of the emitter; p is the density of the waveguide fluid; a is the wave velocity in the liquid waveguide; F is the reduced section liquid waveguide the length izluchatelya.4. The device according to claim 1, characterized in that the downhole wave reflector has a height of not less than 1/4 of the wavelength. The device according to claim 1, characterized in that the emitter contains a conical coordinator located in its center.
Claims (5)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
UAU201012040U UA54987U (en) | 2010-10-11 | 2010-10-11 | Device for increaseing of permeability of rocks in place of bedding |
UAU201012040 | 2010-10-11 | ||
PCT/UA2011/000093 WO2012050542A1 (en) | 2010-10-11 | 2011-10-07 | Device for increasing in situ rock permeability |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2013113279A true RU2013113279A (en) | 2014-11-20 |
Family
ID=45938553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2013113279/03A RU2013113279A (en) | 2010-10-11 | 2011-10-07 | DEVICE FOR INCREASING PERMEABILITY OF ROCKS AT THE DEPOSIT |
Country Status (3)
Country | Link |
---|---|
RU (1) | RU2013113279A (en) |
UA (1) | UA54987U (en) |
WO (1) | WO2012050542A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190032454A1 (en) * | 2017-07-28 | 2019-01-31 | Galex Energy Corp. | Apparatus and method for in-situ permeability enhancement of reservoir rock |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1701896A1 (en) * | 1989-02-01 | 1991-12-30 | Криворожский горнорудный институт | Method of improvement of permeability of rocks in place of their occurrence and equipment for its realization |
WO1999046478A1 (en) * | 1998-03-11 | 1999-09-16 | Viktor Sergeevich Podobed | Method for applying an acoustic resonance action on gas- and oil-bearing beds and device for realising the same |
-
2010
- 2010-10-11 UA UAU201012040U patent/UA54987U/en unknown
-
2011
- 2011-10-07 WO PCT/UA2011/000093 patent/WO2012050542A1/en active Application Filing
- 2011-10-07 RU RU2013113279/03A patent/RU2013113279A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2012050542A1 (en) | 2012-04-19 |
UA54987U (en) | 2010-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20160301 |