SUCKER RODS STRING DESIGN – RODS FATIGUE BEHAVIOR INTERPRETATION USING GOODMAN DIAGRAM

During the standard pumping of an oil well, the sucker rods are subjective to alternative stress (tensile and compression). Certain steel grades have different behavior, taking into consideration their mechanical properties, like tensile strength. While most operators consider that, the higher the u...

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Bibliographic Details

Published in:	Romanian Journal of Petroleum & Gas Technology
Main Authors:	Alin Gheorghe, Silvian Suditu, Iuliana Ghetiu
Format:	Article
Language:	English
Published:	Petroleum-Gas University of Ploiesti 2023-01-01
Subjects:	sucker rods string design goodman diagram rods failure mechanism sucker rods selection
Online Access:	http://jpgt.upg-ploiesti.ro/wp-content/uploads/2023/01/02_Articol-jurnal-UPG-nr-1_2023_Gheorghe-Suditu-Ghetiu.pdf