00768nmc a2200217 4500 20260520005648.0 260224s xxu CD W938 1 0013960 WPC (16th.) A CLEAN AND ECONOMIC DOWNHOLE ARTIFICIAL SEISMIC OIL RECOVERY TECHNOLOGY 12/09/06 ; 26/08/2003 2 p. v. 2, p. 347-348 CONGTP Xutao, Huang 9688 Research Institute of Petroleum Exploration & Development 9689 World Petroleum Congress (16th. : 2000 jun. 11-15 : Calgary, Alberta, Canada) 34 Research Institute of Petroleum Exploration & Development 9689 Xutao, Huang 9688 133495 133495 0 0 0 0 204414 BAAB BAAB CD W938 1 0013960 2026-03-04 200005978 0 CD W938 1 0013960 200005978 2026-03-04 14:03:19 2026-03-04 ARCHIVO