Shevchenko R. Office of electrokinetic processes for the prevention and management of complications and failures in drilling wells for oil and gas

Object of study - biophysical processes occurring in the hole without / with an external polarization. The aim - to justify the presence of an electrochemical component mechanisms of complications and accidents during drilling, development and improvement of electrochemical methods to overcome salnykoutvorennya pryhoplennya and drill pipe. Research methods - physical and chemical methods, voltammetry, impedance spectroscopy, polarization resistance method, regression analysis. Theoretical and practical results - recommended composition of mud in which the likelihood of complications and accidents will be minimal, a technology that allows for the use of external polarization free stuck tool and clean the surface of the drill pipe. Novelty - set of potential flow with filtration of drilling fluids and generalized mechanism electrophoretic formation of agglomerates dispersed particles of mud on the metal surface of the drill pipe and management principles defined biophysical processes that occur during drilling. The degree of implementation - Testing The method for determining the optimal composition of drilling mud UkrNDIhaz (Kharkiv) and technology in BU "Ukrburhaz" (Krasnograd). Scope - the company "Naftogaz" engaged in drilling wells, research institutes and educational process