Sealing Failure Analysis on V-Shaped Sealing Rings of an Inserted Sealing Tool Used for Multistage Fracturing Processes

Hu, G; Wang, GR; Dai, LM; Zhang, P; Li, M; Fu, YK

Hu, G; Wang, GR (reprint author), Southwest Petr Univ, Sch Mechatron Engn, Chengdu 610500, Sichuan, Peoples R China.; Hu, G; Dai, LM (reprint author), Univ Regina, Ind Syst Engn, Regina, SK S4S 0A2, Canada.

ENERGIES, 2018; 11 (6):

Abstract

The inserted sealing tool is a critical downhole implement that is used to balance the downhole pressure in multistage fracturing operations and preve......

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