mudcap
mudcap · mudcaps
An explosive charge covered in mud, sand, or similar material before detonation,…An explosive charge covered in mud, sand, or similar material before detonation, instead of being placed in a borehole.
An explosive charge covered in mud, sand, or similar material before detonation,…An explosive charge covered in mud, sand, or similar material before detonation, instead of being placed in a borehole.