Oil and gas industry >>> Geological prospecting
Fields were opened in 2012 year
Six Oil fields were opened by Open Joint Stock Company “Surgutneftegaz” in the year 2012 in total. Total recoverable reserves on new fields are 2004 th.tonnes –category С1, 8666 th. tonnes–category С2.
1. Iyulskoe field is located in 262 km to northwest from Surgut town, the field is included in composition of Priobskiy oil and gas district of Frolovskaya Oil and Gas area. 4854 West-Vatlorskaya prospecting hole is a discoverer of Iyulskoe field. Commercial oil content is connected with deposits of middle Jurassic oil and gas system (bed Ю21). In bed Ю21 were allocated two reservoirs. As a result of formation testing was received oil inflow with 3.57 m³/ day oil production .
2. Zapadno-Nazyimskoe field is located in 188 km to northwest from Khanty-Mansyisk, the field is included in composition of Lyaminskiy oil and gas district of Frolovskaya Oil and Gas area. 891 West-Vazhnayiskaya Prospecting hole is a discoverer of West-Nazyimskoe field. Commercial oil content is connected with deposits of middle Jurassic oil and gas system (bed Ю2-3). The result of bed Ю2-3 testing was oil inflow with 10.5 m³/ day oil production in condition of middle dynamic head 661.8 m.
3. North-Nazyimskoe field is located in 200 km to northwest from Khanty-Mansyisk , included in composition of Lyaminskiy oil and gas district of Frolovskaya Oil and Gas area. 950 Nazyimskaya prospecting hole was a discoverer of North-Nazyimskoe field. Commercial oil content is connected with deposits of middle Jurassic oil and gas system(bed Ю2-3).The result of bed Ю2-3 testing jointly with bed Ю4 in the hole № 950 was received oil inflow with 10.4 m³/ day oil production in condition of middle dynamic head 745 m.
4. South-Nazyimskoe field is located in 145 km to northwest from the city of Khanty-Mansyisk, included in composition of Lyaminskiy oil and gas district of Frolovskaya Oil and Gas area. 864 Rogozhnikovskaya prospecting hole was a discoverer of South-Nazyimskoe field. Commercial oil content is connected with deposits of middle Jurassic oil and gas system(bed Ю2-3). In the bed Ю2-3 were allocated 3 reservoirs .All reservoirs had been confined to sand pockets. The result of testing bed Ю2-3was received oil inflow with 7.4 m³/ day oil production in condition of middle dynamic head 621 m.
5. North-Myitayakhinskoe field is located in 243 km to northwest from Surgut town, included in composition of Priobskiy oil and gas district of Frolovskaya Oil and Gas area. 7115 North-Kelsirovskaya prospecting hole was a discoverer of Myitayakhinskoe field. Commercial oil content is connected with deposits of Bazhenov formation(bed Ю01) and middle Jurassic oil and gas system(bed Ю2). As a result of bed Ю01 testing in prospectin hole 7142 was received oil inflow with 3.1 m³/ day oil production in condition of hydrodynamic head 1156 m.
6. South-Zhumanovskoe field is located in 215 km to north-west from Surgut, included in composition of Priobskiy oil and gas district of Frolovskaya Oil and Gas area.7132 North-Kelsirovskaya prospecting hole was a discoverer of the field. Commercial oil content is connected with deposits of Bazhenian formation (bed ЮС0). The result of bed ЮС0 testing was received oil inflow 2.09 m³/ day oil production in condition of hydrodynamic head 1237m.