INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT
The Beregovsky geothermal deposit is a complex geological formation with very heterogeneous hydrogeological conditions. It has a block structure, faults and tectonic faults with unclear filtration conditions. The productive horizon is extremely unstable. In such conditions it is very difficult to ch...
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| Дата: | 2017 |
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| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
Institute of Renewable Energy National Academy of Sciences of Ukraine
2017
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| Онлайн доступ: | https://ve.org.ua/index.php/journal/article/view/27 |
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| Назва журналу: | Vidnovluvana energetika |
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Vidnovluvana energetika| id |
veorgua-article-27 |
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veorgua-article-272019-01-01T13:02:49Z ДОСЛІДЖЕННЯ СВЕРДЛОВИННИХ ТЕРМОГРАММ БЕРЕГІВСЬКОГО ГІДРОТЕРМАЛЬНОГО РОДОВИЩА INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT ИССЛЕДОВАНИЕ СКВАЖИННЫХ ТЕРМОГРАММ БЕРЕГОВСКОГО ГИДРОТЕРМАЛЬНОГО МЕСТОРОЖДЕНИЯ Barylo, A. thermogram, heat flow geothermal gradient convective component thermal conductivity термограмма тепловой поток геотермический градиент конвективная составляющая теплопроводность термограма тепловий потік геотермічний градієнт конвективна складова теплопровідність The Beregovsky geothermal deposit is a complex geological formation with very heterogeneous hydrogeological conditions. It has a block structure, faults and tectonic faults with unclear filtration conditions. The productive horizon is extremely unstable. In such conditions it is very difficult to choose a suitable calculation model of а deposit. Interpretation of borehole thermograms can be very useful in this case. The interpretation of the well thermograms that were obtained during drilling, experimental injection into well 19-T and industrial operation was performed. The analysis of borehole thermographs showed that the thermal field of the Beregovsky geothermal deposit in the undamaged state is formed mainly under the action of the conductive component, and groundwater filtration has a subordinate value. In the vicinity of the location of wells, no significant areas of power were found. According to the map of thermal flows, the main supply area is located in the south-easterly direction from the contour of the deposit at a distance of 1.5-2 km. The balance method for the data of well №15-Т is designed to calculate the amount of heat entering the well due to groundwater filtration, which is equal to 13 mW / m2. The rate of filtration at the same time is 0.014 cm/day. Experimental injection into well No. 19-T showed that water enters the horizon, which is located above the productive horizon. Recommendations for further exploration of the Beregovsky geothermal deposit are given. Виконана інтерпретація свердловинних термограм Берегівського геотермального родовища з метою уточнення його концептуальної моделі. Визначено основні джерела формування експлуатаційних запасів родовища. Показано, що тепловий режим в основному формується під дією кондуктивної складової, тоді як перенесення тепла фільтрацією підземних вод має підлегле значення Выполнена интерпретация скважинных термограмм Береговского геотермального месторождения с целью уточнения его концептуальной природной модели. Определены основные источники формирования эксплуатационных запасов месторождения. Показано, что тепловой режим в основном формируется под действием кондуктивной составляющей, тогда как перенос тепла фильтрацией подземных вод имеет подчиненное значение. Institute of Renewable Energy National Academy of Sciences of Ukraine 2017-12-14 Article Article application/pdf https://ve.org.ua/index.php/journal/article/view/27 Возобновляемая энергетика; № 4 (51) (2017): Научно-прикладной журнал Возобновляемая энергетика; 75-83 Відновлювана енергетика; № 4 (51) (2017): Науково-прикладний журнал Відновлювана енергетика; 75-83 Vidnovluvana energetika ; No. 4 (51) (2017): Scientific and Applied Journal Vidnovluvana energetika; 75-83 2664-8172 1819-8058 uk https://ve.org.ua/index.php/journal/article/view/27/18 https://creativecommons.org/licenses/by/4.0/ |
| institution |
Vidnovluvana energetika |
| baseUrl_str |
|
| datestamp_date |
2019-01-01T13:02:49Z |
| collection |
OJS |
| language |
Ukrainian |
| topic |
thermogram heat flow geothermal gradient convective component thermal conductivity |
| spellingShingle |
thermogram heat flow geothermal gradient convective component thermal conductivity Barylo, A. INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT |
| topic_facet |
thermogram heat flow geothermal gradient convective component thermal conductivity термограмма тепловой поток геотермический градиент конвективная составляющая теплопроводность термограма тепловий потік геотермічний градієнт конвективна складова теплопровідність |
| format |
Article |
| author |
Barylo, A. |
| author_facet |
Barylo, A. |
| author_sort |
Barylo, A. |
| title |
INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT |
| title_short |
INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT |
| title_full |
INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT |
| title_fullStr |
INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT |
| title_full_unstemmed |
INVESTIGATION OF BOREHOLE THERMOGRAMS OF THE BEREGOVSKY HYDROTHERMAL DEPOSIT |
| title_sort |
investigation of borehole thermograms of the beregovsky hydrothermal deposit |
| title_alt |
ДОСЛІДЖЕННЯ СВЕРДЛОВИННИХ ТЕРМОГРАММ БЕРЕГІВСЬКОГО ГІДРОТЕРМАЛЬНОГО РОДОВИЩА ИССЛЕДОВАНИЕ СКВАЖИННЫХ ТЕРМОГРАММ БЕРЕГОВСКОГО ГИДРОТЕРМАЛЬНОГО МЕСТОРОЖДЕНИЯ |
| description |
The Beregovsky geothermal deposit is a complex geological formation with very heterogeneous hydrogeological conditions. It has a block structure, faults and tectonic faults with unclear filtration conditions. The productive horizon is extremely unstable. In such conditions it is very difficult to choose a suitable calculation model of а deposit. Interpretation of borehole thermograms can be very useful in this case.
The interpretation of the well thermograms that were obtained during drilling, experimental injection into well 19-T and industrial operation was performed. The analysis of borehole thermographs showed that the thermal field of the Beregovsky geothermal deposit in the undamaged state is formed mainly under the action of the conductive component, and groundwater filtration has a subordinate value. In the vicinity of the location of wells, no significant areas of power were found. According to the map of thermal flows, the main supply area is located in the south-easterly direction from the contour of the deposit at a distance of 1.5-2 km.
The balance method for the data of well №15-Т is designed to calculate the amount of heat entering the well due to groundwater filtration, which is equal to 13 mW / m2. The rate of filtration at the same time is 0.014 cm/day.
Experimental injection into well No. 19-T showed that water enters the horizon, which is located above the productive horizon. Recommendations for further exploration of the Beregovsky geothermal deposit are given. |
| publisher |
Institute of Renewable Energy National Academy of Sciences of Ukraine |
| publishDate |
2017 |
| url |
https://ve.org.ua/index.php/journal/article/view/27 |
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| first_indexed |
2025-07-17T11:36:59Z |
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2025-07-17T11:36:59Z |
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