Wells construction problems at license areas in Republic Sakha (Yakutia)
Authors: S.A. Ananjev, F.R. Yakhshibekov (Surgutneftegaz OAO ), V.D. Gorgots (Tyumen Branch of SurgutNIPIneft)
The main factors, complicating wells drilling at license areas in Republic Sakha, are given. The actions, executed at wells construction at Talakanskoye field, are considered. The proposals on improvement of quality of tailing-in of investigated objects are prepared. The works, carried-out with the purpose of creation of effective drilling fluids and technology for the lost return prevention, are presented.
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