Student works

185 Oil and gas engineering and technologies

Master

Geophysical research methods in the comprehensive assessment of the technical condition of wells in oil and gas fields

Yarmak, A.O.

Analyzes the current state of geophysical research at the Gnidintsivskoye field. It analyzes the historical development of geophysical monitoring, complexes of geophysical methods for determining the filtration and capacitance properties of formations, and the development of methods for monitoring the technical condition of wells.
Develops a methodology for geophysical studies of the object, which includes: the formation of a physical and geological model, justification of the choice of a geophysical complex, a detailed description of the methodology of design work, and modern approaches to the interpretation of geophysical data.
Examines special geophysical methods for monitoring the technical condition of wells, in particular the method of active thermometry using a heat tag. Practical examples from the Gnidintsivskoye field demonstrate the effectiveness of this method for detecting fluid inflow intervals, assessing the tightness of casing strings, and monitoring the technological condition of wells. A comprehensive approach to monitoring the technical condition is proposed, and recommendations for implementing the active thermometry method are developed.

термометрія

комплексний моніторинг

обсадні колони

well drilling

thermometry

comprehensive monitoring

casing strings