Construction Technology of Drilling in South Section of Sijiaying Iron Mine

Abstract:

According to the formation characteristics and construction requirement of Sijiaying iron mine, both wire-line coring and percussive-rotary wire-line drilling were adopted combined with diamond bit and washing fluid technology, drilling was successful.

Key words:south section of Sijiaying iron mine; drilling; wire-line drilling, percussive-rotary wire-line drilling; diamond bit; washing fluid