Methodology for calculating technical efficiency of power sections in small-sized screw downhole motors for the «Perfobur» system
With an increase in the share of old and low-yield wells and for the efficient exploitation of fields, it is necessary to include low-capacity formations into production. There are many wells where sidetracking and hydraulic fracturing are difficult due to the close proximity of the gas cap and unde...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Saint-Petersburg Mining University
2019-12-01
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Series: | Записки Горного института |
Online Access: | https://pmi.spmi.ru/index.php/pmi/article/view/13248?setLocale=en_US |