000 00692nam a2200217 4500
005 20260520010011.0
008 260224s xxu
082 _a060-665.5 W938 1987
210 _aWPC (12th.)
245 0 0 _aDrilling model theory and optimal drilling method
270 _a12/09/06 ; 30/07/2003
300 _a15 p.
773 _gV. 3, p. 165-179
942 _cCONGTP
100 1 _aYingfeng, Meng
_929172
110 2 _aSouthwestern Petroleum Institute
_929173
111 2 _aWorld Petroleum Congress (12th : 1987 26 abr/1 may : Houston)
_97471
710 2 _aSouthwestern Petroleum Institute
_929173
800 1 _aYingfeng, Meng
_929172
999 _c155797
_d155797