Modern methods of researching and testing formations when placing the reserves of industrial categories on the balance
UDC: 622.279.3:550.832.92
DOI: 10.33285/2413-5011-2021-12(360)-80-88
Authors:
KROPOTOV MIKHAIL V.1,
MOROZ VLADIMIR N.1,
POPOV VITALIY S.1,
BELOV NIKOLAY V.2
1 LUKOIL-Engineering Limited KogalymNIPIneft Branch Office in Tyumen, Kogalym, Russia
2 LLC "LUKOIL-Western Siberia", Kogalym, Russia
Keywords: Pyakyakhinskoye field, well logging, combined approach, X-log fluid coefficient method, reservoir gas, Pixler diagrams
Annotation:
At the moment, the question of the reliability of well logging data is becoming the most urgent one due to the commissioning of new fields located at a considerable distance from the current infrastructure. Carrying out large-scale geological exploration, with the drilling of many prospecting and exploratory wells, is limited because of the high cost and seasonality of the work. The information obtained from a specific well should have a higher degree of reliability (confirmability) due to the limited possibilities for drilling additional wells to confirm the results. Both on the shelf of the seas and in hard-to-reach and remote areas the provision of interpretation data for the geological structure, reserves of a particular field and reservoir is based on еру data from several, and sometimes even from one well. Under the current conditions, the problem of the information received from the well and its quality comes to the fore.
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