The drilling fluid for boring the wells with significant vertical displacements in cuts, assembled by argillaceous deposits
Authors: E.M. Inosaridze, G.G. Ishbaev, G.V. Zagidullina (Surgutneftegaz OAO, Burintekh NPP)
The optimal types of hydrate formers and hydrate cavities, stabilized and blocked by them, are considered. Results of holing at Rogozhnikovskoye field with use of hydrate forming drilling fluid are given.
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