OIL-FIELD DEVELOPMENT-PLANNING IS A CONTINUED PROCESS

Using an example of Romashkinsk field, it has been shown that geological complexity of producible beds (such as Devo- nian terrigenous oil deposits) necessitates multiple-stage development planning to cover all reserves and to enhance oil recovery. It has been noted that new EOR methods require either more details on existing development projects or renewed efforts. Under market environments, reassessment of some project solutions is necessary to improve field deve- lopment efficiency.