A perforation element protection device (1) having a longitudinal axis (A), wherein said perforation element protection device (1) comprises: (a) a protection chamber (6) to protect at least the tip of a piercing element, (b) a first and a second element (10, 20) arranged relative to each other, said first element (10) having a first and a second end (11, 12) and an internal surface and external (13, 14), and said second element (20) having a first and a second end (21, 22) and an internal and external surface (23, 24), in which said first element (10) is arranged so that it slides with respect to said second element (20) between a secured position, in which at least the tip of said perforation element is enclosed within the protection chamber (6) in order to avoid exposing said tip of said drilling element, and an unsecured position, in which dich at the tip of said perforation element is disposed outside said protection chamber (6), and in which said first element (10) is arranged to rotate with respect to said second element (20) between a locked position and a position unlocking so that, when said first element (10) is in said locked position, said first element (10) cannot substantially slide along said longitudinal axis (A) and when said first element (10) is in said unlocking position, said first element (10) is enabled to slide along said longitudinal axis (A), and (c) a third element (30) disposed in said second element (20), said third element having ( 30) a first and a second end (31, 32) and an internal and external surface (33, 34), wherein said first end (31) of said third element (30) comprises a connecting means (15) for connect to a first fluid container (2), characterizes whereby said second element (20) is arranged to at least partially cover said external surface (34) of said third element (30) and wherein said first end (21) of said second element (20) comprises coupling means (60) arranged to engage with said first container (2) thus preventing
