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Drill pipe washouts

An example of drill pipe washout is shown in Figure 4-310. [Pg.1022]

Figure 4-310. Example of drill pipe washout. (Courtesy Anadrill.)... Figure 4-310. Example of drill pipe washout. (Courtesy Anadrill.)...
Drillstring Failure Prevention. Drillstring failures are mainly due to vibrations, shocks and neutral point positioned too close to the drill pipes. They result in drillstring washouts and twist-offs. [Pg.1020]

Drillpipe washouts are cracks in the drill pipes, causing a mud leak. The detection of drillpipe washouts is done by recording in normal drilling ... [Pg.1021]

See other pages where Drill pipe washouts is mentioned: [Pg.1021]    [Pg.1021]    [Pg.629]   
See also in sourсe #XX -- [ Pg.1021 ]



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