Features of Studing Oil and Gas Fields to the Full-Scale Development in Comlete Autonomy by Analogy Tagulskoe Fields

Abstract

CJSC "ROSPAN INTERNATIONAL", a subsidiary of OAO "NK" Rosneft ", is currently engaged in the preparation for full-scale development of oil fields in Yamal and the north of the Krasnoyarsk Territory. One of these fields – Tagulskoye, located in the north of the Krasnoyarsk Territory. Infrastructure and road network in the area of the field is absent. Transportation of goods is carried out on the winter road in the summer – water and helicopter transport. Developed by the near field – Vankorskoye, located 45 km to the north. Active research field began in 2009 with the implementation of the pilot area number 1 (section pilot development). In 2009–2010, drilled five wells, including four with horizontal shaft. Conducted in 2010–2013 set of studies aimed at reducing the geological, technological risks, optimize system design to improve the reliability of the forecast of technical and economic indicators. The article summarizes the main results of pilot projects, analyze their performance. A comparison of predicted and actual characteristics of reservoirs, mining potential wells. The approach to preparing the fields to infrastructure constraints.