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SY/T 5618-2000 Float collar and float shoe for casingSY/T5618-2000 Standard download decompression password: www.bzxz.net
SY/T 5613-2000 Test methods for physical and chemical properties of shale SY/T5613-2000 standard download decompression password:
SY/T 5612.1-1999 Drilling fluid purification system degasser SY/T5612.1-1999 standard download decompression password: www.bzxz.ne
SY/T 5611-2001 Cementing Truck SY/T5611-2001 Standard Download Decompression Password: www.bzxz.net
SY/T 5610-1995 Types and basic parameters of petroleum workover rigsSY/T5610-1995 Standard download decompression password: www.bz
SY/T 5609-1999 Oil Drilling Rig Types and Basic ParametersSY/T5609-1999 Standard Download Decompression Password: www.bzxz.net
SY/T 5604-2002 Technical Specification and Quality Assessment for Cable-Conveyed Perforating ConstructionSY/T5604-2002 Standard do
SY/T 5601-1993 Geological Evaluation Methods for Natural Gas Reservoirs SY/T5601-1993 Standard Download Decompression Password: ww