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Miscellanea Views: 813 Downloads: 404 Vol. 9, No. 34 (2015) September 29, 2015

Study of drilling muds on the anti-erosion property of a fluidic amplifier in directional drilling

Jiang-fu He, Peng-yu Zhang, Qi-lei Yin, Kun Yin, Hou-ping Liu

Due to some drawbacks of conventional drilling methods and drilling tools, the application of hydraulic hammers with a fluidic amplifier have been extensively popularized since its emergence in recent years. However, the performance life…

10.3221/IGF-ESIS.34.62

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Miscellanea Views: 921 Downloads: 474 Vol. 8, No. 27 (2014) December 23, 2013 pp. pages 53-65

Fracture failure analysis of baseplates in a fluidic amplifier made of WC-11Co cemented carbide

H. Liu, K. Yin, J.M. Peng, Q.L. Yin

A fluidic amplifier is a crucial automatic control component in a liquid jet hammer used to drill hard formations in the oil industry. This study aims to determine the true causes of the fracture failure of baseplates in a fluidic…

10.3221/IGF-ESIS.27.07

Details: Fracture failure analysis of baseplates in a fluidic amplifier made of WC-11Co cemented carbide PDF

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Study of drilling muds on the anti-erosion property of a fluidic amplifier in directional drilling

Fracture failure analysis of baseplates in a fluidic amplifier made of WC-11Co cemented carbide