scholarly journals Seismic stratigraphic complexes of the Lower Cretaceous in the Barents sea

Georesursy ◽  
2017 ◽  
Vol 19 (Special) ◽  
pp. 36-42
Author(s):  
A.V. Mordasova ◽  
◽  
A.A. Suslova ◽  
A.V. Stoupakova ◽  
Keyword(s):  
Lower Cretaceous ◽  
Barents Sea ◽  
The Barents Sea

scholarly journals Conditions of formation and forecast of natural reservoirs in clinoform complex of the Lower Cretaceous of the Barents-Kara shelf

Georesursy ◽  
2019 ◽  
Vol 21 (2) ◽  
pp. 63-79
Author(s):  
Alina V. Mordasova ◽  
Antonina V. Stoupakova ◽  
Anna A. Suslova ◽  
Daria K. Ershova ◽  
Svetlana A. Sidorenko
Keyword(s):  
Detailed Analysis ◽  
Lower Cretaceous ◽  
Oil And Gas ◽  
Barents Sea ◽  
Kara Sea ◽  
Distribution Area ◽  
Geological Model ◽  
The Barents Sea ◽  
Gas Potential ◽  
Cretaceous Deposits

Unique Leningradsky and Rusanovsky gascondensate fields in the Barrem-Cenomanian layer are discovered in the Kara Sea. Non-industrial accumulations of oil and gas have been discovered in the Lower Cretaceous sediments of the western part of the Barents Sea shelf. However, the structure and oil and gas potential of the Lower Cretaceous sediments of the Barents-Kara shelf remain unexplored. Based on the seismic-stratigraphic and cyclostratigraphic analysis, a regional geological model of the Lower Cretaceous deposits of the Barents-Kara shelf was created, the distribution area and the main stages of the accumulation of clinoforms were identified. As a result of a detailed analysis of the morphology of clinoform bodies, paleogeographic conditions were restored in the Early Cretaceous and a forecast of the distribution of sandy reservoirs was given

scholarly journals Nested intrashelf platform clinoforms—Evidence of shelf platform growth exemplified by Lower Cretaceous strata in the Barents Sea

2020 ◽  
Vol 32 (2) ◽  
pp. 216-223 ◽  
Author(s):  
Ivar Midtkandal ◽  
Thea Sveva Faleide ◽  
Jan Inge Faleide ◽  
Sverre Planke ◽  
Ingrid Anell ◽  
...  
Keyword(s):  
Lower Cretaceous ◽  
Barents Sea ◽  
The Barents Sea

Method application of optimal multi-parameter analysis to assess the distribution of water masses as an example of CTD data of the Barents Sea in summer 2017

2019 ◽  
pp. 38-51
Author(s):  
Valeriy G. Yakubenko ◽  
Anna L. Chultsova
Keyword(s):  
Barents Sea ◽  
Field Measurements ◽  
Structural Similarity ◽  
Water Masses ◽  
Parameter Analysis ◽  
Water Dynamics ◽  
Phosphorus Concentration ◽  
Nitrogen And Phosphorus ◽  
The Barents Sea ◽  
Expert Assessments

Identification of water masses in areas with complex water dynamics is a complex task, which is usually solved by the method of expert assessments. In this paper, it is proposed to use a formal procedure based on the application of the method of optimal multiparametric analysis (OMP analysis). The data of field measurements obtained in the 68th cruise of the R/V “Academician Mstislav Keldysh” in the summer of 2017 in the Barents Sea on the distribution of temperature, salinity, oxygen, silicates, nitrogen, and phosphorus concentration are used as a data for research. A comparison of the results with data on the distribution of water masses in literature based on expert assessments (Oziel et al., 2017), allows us to conclude about their close structural similarity. Some differences are related to spatial and temporal shifts of measurements. This indicates the feasibility of using the OMP analysis technique in oceanological studies to obtain quantitative data on the spatial distribution of different water masses.

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