The results of drilling horizontal wells in various oil producing regions of the world and the main factors that determine their productivity are given. By comparing the technological indicators of operation of horizontal and vertical wells, a high efficiency of drilling horizontal wells is established.


Oil, gas, reservoir, reserve, reservoir, drilling horizontal wells, productivity factor, formation thickness, horizontal trunk, recoverable reserves.

Issue number: 8
Year: 2018
UDK: 622. 276
DOI: 10.25018/0236-1493-2018-8-0-71-76
Authors: Hayitov O. G., Qarshiyev A. X., Xamroyev B. Sh.

About authors: Hayitov O.G., Candidate of Geological and Mineralogical Sciences, Assistant Professor, Head of Chair, e-mail:, Tashkent State Technical University, Tashkent, Republic of Uzbekistan, Qarshiyev A.X. (1), Doctoral Candidate, Xamroyev B.Sh. (1), Assistant of Chair, 1) Karshi Engineering Economics Institute, Karshi, Republic of Uzbekistan.


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