The method of controlling the mode of operation downhole motors during drilling oil and gas well

Authors: A.V. Vervekin, V.M. Plotnikov (Perm National Research Polytechnic University, RF, Perm)

Key words: feed off control bit, differential pressure, positive displacement motor, electric powder brake, control hydraulic energy.

The article considers a method for control of hydraulic energy during drilling oil and gas well using positive displacement motor. The authors show the differences in drilling technology of electric power powder brake and feed off control bit. Technical and technological features and the practical results of applying methods of control of the downhole motor are described.

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