Contemporary development state of reservoir Yu1, the Verkh-Tarskoe oilfield (south of Western Siberia)

D. A. Novikov, S. A. Pavlova, D. Yu Kuznetsov, S. V. Ryzhkova, A. A. Chernikov

Research output: Contribution to journalConference articlepeer-review

2 Citations (Scopus)

Abstract

The paper provides results of the field-geological information analysis in order to evaluate the current development stage of reservoir Yu1 of the Verkh-Tarskoe oilfield. The main recoverableasset is currently indevelopment phase III (declining production). The total well stock consists of 175 wells, of which 134 are producing.The monthly volume of water injection into the reservoir pressure maintenance (RPM) system reaches 100, 000 m3, and fluidproductionis about 170, 000 m3 with averagewater flooding of producing wells is90.4%. The structures with complex geometry thatformedwithin thehydrodynamic field where the deep pressure sinks are associated withproduction wells, and piezomaximawith injection wells.Given the multi-facies pattern of thesandstone depositional environmentsand secondary processes ofrocks metamorphismduringcatagenesis, thetarget reservoirhas a complex structure and its study in greater detail willrequirebuilding a new geological modelof the oilfieldand more precisedefinition engineeringto achieve maximumrecovery.

Original languageEnglish
Article number012008
JournalJournal of Physics: Conference Series
Volume1451
Issue number1
DOIs
Publication statusPublished - 9 Sep 2020
Event2nd International Conference on Applied Physics, Power and Material Science, ICAPPM 2019 - Secunderabad, Telangana, India
Duration: 20 Dec 201921 Dec 2019

Keywords

  • exploitation
  • hydrogeochemistry
  • reservoir pressure
  • Verkh-Tarskoe oilfield
  • water content
  • Western Siberia

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