PENETRATING A SUBTERRANEAN FORMATION

摘要

Methods and systems for penetrating a subsurface formation are disclosed. An exemplary apparatus includes a kicker configured to direct a drilling apparatus towards a well casing and a flexible hose configured to convey a fluid from a surface pump to the drilling apparatus. The drilling apparatus includes a drill bit configured to penetrate a well casing and a subsurface formation, and wherein the drilling apparatus is configured to pull the flexible hose into the subsurface formation as the drilling apparatus penetrates the subsurface formation.