ferramenta de corte de fundo de poço de petróleo, sistema de ferramenta de corte de fundo de poço de petróleo e método de corte de um buraco em um revestimento de boca do poço

摘要

An oilfield downhole cutting tool comprises a tool body that comprises a non-cutting stabilizing section. The cutting tool further comprises a plurality of cutters coupled to the tool body forward of the non-cutting stabilizing section, wherein a maximum cutting diameter defined by the cutters is less than 1.1 times a diameter defined by the non-cutting stabilizing section. The cutting tool further comprises a cutting rate limiting component coupled to the tool body.