Journal of Ergonomics
Open Access

Department of Physics, Russian State Oil and Gas University, Moscow, Russia

Publications

• Research Article   
  Analysis of the Experience of Geosteering and Making Erroneous Decisions at Offshore Field
  Author(s): Dmitri Polyakov* and Ayupova Diana
  
  The limited scope of geological exploration of offshore fields is the reason for the high structural uncertainty in any traps. The lack of a complete set of initial information for well construction requires an innovative approach to planning, drilling and well support. Geosteering can significantly improve the quality of the horizontal section borehole drilling and is an opportunity to obtain actual data from the bottomhole. Drilling support allows to quickly make adjustments to the well trajectory due to changes in the geological conditions. Based on the geological drilling support experience at the analyzed offshore field, in general the reasons classification for operational adjustments taken during drilling was created. The most common reasons for changing the planned trajectory and the results of decisions are noted. The analyzed field is complicated by faults.. View More»
  DOI: 10.35248/2165-7556.23.13.351

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