RU2015113838A - The method of electrochemical preparation of the fluid injected into the oil and gas reservoir in order to change the sorption capacity of the reservoir - Google Patents
The method of electrochemical preparation of the fluid injected into the oil and gas reservoir in order to change the sorption capacity of the reservoir Download PDFInfo
- Publication number
- RU2015113838A RU2015113838A RU2015113838A RU2015113838A RU2015113838A RU 2015113838 A RU2015113838 A RU 2015113838A RU 2015113838 A RU2015113838 A RU 2015113838A RU 2015113838 A RU2015113838 A RU 2015113838A RU 2015113838 A RU2015113838 A RU 2015113838A
- Authority
- RU
- Russia
- Prior art keywords
- reservoir
- change
- pumped
- oil
- sorption capacity
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract 5
- 238000000034 method Methods 0.000 title claims abstract 5
- 238000001179 sorption measurement Methods 0.000 title claims abstract 3
- 239000007788 liquid Substances 0.000 claims abstract 4
- 230000010287 polarization Effects 0.000 claims abstract 4
- 238000005868 electrolysis reaction Methods 0.000 claims abstract 2
- 239000011810 insulating material Substances 0.000 claims abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Mining & Mineral Resources (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Hydrology & Water Resources (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Способ электрохимической подготовки закачиваемой в нефтегазоносный пласт жидкости с целью изменения сорбционной емкости коллектора достигается использованием электродных пар с соотношением площадей ≠1, размещенных в разных корпусах из электроизоляционных материалов, посредством создаваемой на них разности потенциалов за счет поляризации электродов прокачиваемой через них жидкостью или за счет подачи на них разности потенциалов от источника питания постоянного тока, при котором основная часть электрической мощности расходуется не на инициирование электролизных процессов, а на изменение поляризационной составляющей, прокачиваемой через электродные пары жидкости; с подключением в любой последовательности ко всем или к одной из них электрической нагрузки соответствующей поляризующей способности, прокачиваемой через электродную пару жидкости и позволяющей поддерживать потенциал наводимый на электродной паре ≠0 В.The method of electrochemical preparation of the fluid injected into the oil and gas reservoir to change the sorption capacity of the reservoir is achieved by using electrode pairs with an area ratio of ≠ 1 placed in different housings of electrical insulating materials, by creating a potential difference on them due to the polarization of the electrodes by the fluid pumped through them or by feeding on them the potential difference from the DC power source, at which the bulk of the electric power is consumed by e to initiate electrolysis processes, and to change the polarization component pumped through the electrode pairs of the liquid; with connection in any sequence to all or to one of them of an electric load of the corresponding polarizing ability, pumped through the electrode pair of liquid and allowing to maintain the potential induced on the electrode pair ≠ 0 V.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2015113838A RU2618011C2 (en) | 2015-04-14 | 2015-04-14 | Method of electrochemical liquid preparation, injected in the oil and gas-bearing formation, in order to change the sorption capacity of the header |
| EA201600253A EA032352B1 (en) | 2015-04-14 | 2016-04-12 | Method of electrochemical liquid preparation, injected in the oil and gas-bearing formation, in order to change the sorption capacity of the header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2015113838A RU2618011C2 (en) | 2015-04-14 | 2015-04-14 | Method of electrochemical liquid preparation, injected in the oil and gas-bearing formation, in order to change the sorption capacity of the header |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2015113838A true RU2015113838A (en) | 2016-11-10 |
| RU2618011C2 RU2618011C2 (en) | 2017-05-02 |
Family
ID=57189639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015113838A RU2618011C2 (en) | 2015-04-14 | 2015-04-14 | Method of electrochemical liquid preparation, injected in the oil and gas-bearing formation, in order to change the sorption capacity of the header |
Country Status (2)
| Country | Link |
|---|---|
| EA (1) | EA032352B1 (en) |
| RU (1) | RU2618011C2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1784214A (en) * | 1928-10-19 | 1930-12-09 | Paul E Workman | Method of recovering and increasing the production of oil |
| SU36943A1 (en) * | 1929-06-15 | 1934-05-31 | Воркманн П.Э. | Method of detecting oil in the reservoir and increasing production in operating wells |
| RU2061858C1 (en) * | 1993-06-15 | 1996-06-10 | Всесоюзный нефтяной научно-исследовательский геолого-разведочный институт | Method for increased oil extraction from strata |
| RU2087692C1 (en) * | 1993-09-15 | 1997-08-20 | Научно-производственная фирма "Аквазинэль" | Method of electrochemical treatment of oil and gas wells |
| BR0213531B1 (en) * | 2001-10-26 | 2013-06-18 | IMPROVED METHOD TO ENCOURAGE OIL RECOVERY FROM AN UNDERGROUND FORMATION |
-
2015
- 2015-04-14 RU RU2015113838A patent/RU2618011C2/en active
-
2016
- 2016-04-12 EA EA201600253A patent/EA032352B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EA032352B1 (en) | 2019-05-31 |
| RU2618011C2 (en) | 2017-05-02 |
| EA201600253A3 (en) | 2017-01-30 |
| EA201600253A2 (en) | 2016-10-31 |
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