Friendly oil field - an oil field located in the Surgut region of the Khanty-Mansi Autonomous District of the Tyumen Region , 127 km northeast of Surgut . By the size of reserves, the field belongs to the large class, and by the degree of industrial development - to the developed ones. A license to develop the field was registered in 1997 for the oil company LLC Lukoil-Western Siberia [1] . The license is valid until 2038 [2] .
| Friendly oil field | |
|---|---|
| A country |
|
| Region | Khanty-Mansiysk Autonomous Okrug - Ugra |
| Opening year | 1983 year |
| Balance sheet stocks | 154 million barrels. |
| Status | in developing |
| Annual production | 857 thousand tons |
| Subsoil user | Lukoil |
Field Development
A friendly field was discovered in 1983 by well No. 91 of Glavtyumengeologiya . In 1985, it was put into operation [3] . In 1988, the production association " Kogalymneftegaz " was formed, which to this day is engaged in the development of this field.
As of the end of 2013, the proved reserves of the field are 154 million barrels of oil. In 2013, the field produced 857 thousand tons of oil, cumulative oil production reached 53.2 million tons [2] .
An oil refinery (refinery) operates at the Druzhnoye field with a raw material capacity of 350,000 tons per year. In 2014, the refinery switched to the production of Euro diesel fuel that meets the requirements of Class 4 of the Technical Regulations and Regular-92 and Premium Euro-95 motor gasolines that meet the requirements of Class 4 of the Technical Regulations [4] .
Geology
In tectonic terms, the Druzhnoye oil field is located in the eastern part of the Kogalym peak (2nd order structure), complicating the Surgut arch (1st order structure) from the north. The territory was studied by a complex of geological exploration: from regional to drilling exploration and production wells [5] . Within the Druzhnoye field, 7 oil deposits of stratum-vaulted, lithologically shielded types were identified. The reservoir is granular sandstones with intercalations of clay.
On the reflecting horizon “B”, the uplift is contoured by isogypsum - 2775 m and has an area of 180 km 2 . The Paleozoic foundation has not been opened. The section of the deposit was made with a thick thickness of more than 2950 m of Mesozoic - Cenozoic terrigenous deposits. The main platform section is composed of Jurassic and Cretaceous sediments. The Paleogene is represented by the Danish tier, Paleocene, Eocene and Oligocene. The thickness of the Quaternary deposits reaches 50 m. The sole of permafrost is noted at a depth of 300 m, the roof - at a depth of 160 m [1] .
Notes
- ↑ 1 2 Druzhnoye field - Khanty-Mansi Autonomous Okrug - Oil industry workers of the Russian Federation
- ↑ 1 2 OAO LUKOIL - Key Facts 2013 Archival copy of February 9, 2015 on Wayback Machine
- ↑ History - LUKOIL-Western Siberia Archived February 9, 2015 on Wayback Machine
- ↑ CCI Kogalymneftegas - Structure - About the company - LUKOIL-Western Siberia Archived February 9, 2015 on Wayback Machine
- ↑ Kudamanov A. I. , Potryasov A. A. Features of sedimentation of the Upper Jurassic productive deposits of the Surgut arch on the example of the Druzhnoye deposit // Tomsk State University Bulletin: journal. - Tomsk, 2008. - No. 308 . - S. 190—191 .