English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

. A method for fluid-stress modeling of 3D seismic, and drilling data, provided new information on the stress conditions, and on the hydrodynamics of the U11 layer of the Upper Jurassic sandstone reservoir in the Arigol field, Western Siberia, Russia. It is proposed to detect and outline oil fields, and divide them into isolated traps, marked by low sedimentary overburden pressure, and fluid-trapping properties based on correlation between the structural pattern and mapped stress. A different systematic approach was adopted, considering: the use of 3D component seismic data of Vp and Vs velocities; the density ρ, and the stress models of the reservoirs to detect the areas of low overburden pressure P(x, y, z); and the vertical inclination of fractures (faults), ϕ(x, y, z), caused by the non-hydrostatic behavior of stress. Keywords: seismic structured media, porous media, fractured media. RESUMO. Um novo metodo para a modelagem de tensao e fluidos em sismica 3D, alem de dados de perfuracao, forneceram nova informacao para as condicoes de tensao e para a hidrodinâmica da camada U11 do arenito reservatorio do Jurassico Superior no Campo Arigol, Oeste da Siberia, Russia. Sao propostos metodos para a deteccao e delimitacao de campos de petroleo, e segmenta-los em trapas isoladas, marcadas por baixa pressao da sobrecarga sedimentar, e por propriedades de trapeamento de fluidos baseado na correlacao entre os padroes estruturais e o mapeamento de tensoes. Uma metodologia alternativa e sistematica foi adotada, considerando-se o uso de: dados sismicos das componentes 3D para as velocidades Vp e Vs; a densidade ρ, e a modelagem dos reservatorios para detectar as areas de baixa pressao da sobrecarga P(x, y, z); e a inclinacao vertical de fraturas (falhas), ϕ(x, y, z), causadas pelo comportamento nao-hidrostatico das tensoes. Palavras-chave: meios sismicos estruturados, meios porosos, meios fraturados.

BEHAVIOR OF STRESSES AND HYDRODYNAMICS FROM MULTICOMPONENT SEISMIC DATA