RT Journal Article SR Electronic(1) A1 Shengli, Chu A1 Yuqi, Pei A1 Laibin, Zhang A1 Jianchun, Fan A1 Zonghua, ChengYR 2013 T1 Study on the Theory and Method of Combined Casing Wear Resistance in Deep & Ultra-Deep Well Drilling JF , VO OP SP cp-350-00366 DO https://doi.org/10.3997/2214-4609-pdb.350.iptc16911 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609-pdb.350.iptc16911