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SY/T 6174-2005 Terms of oil/gas reservoir engineering (USD) via email in 1-10 business day ABOLISHED
SY/T 5793-1993 (USD) via email in 1-3 business day ABOLISHED
SY/T 6690-2016 Specification for well-control technology of downhole operation via email in VALID please email coc@codeofchina.com for quotation
SY/T 5234-2004 Basic methods for optimized drilling and applications (USD) via email in 1-8 business day ABOLISHED
Q/CNPC 8.9-2004 (USD) via email in 1-3 business day VALID
SY/T 6614-2005 Recommended practice for shale shaker screen cloth designation (USD) via email in 1-3 business day VALID
SY/T 6754-2009 General requirements and testing method of echo bullet for oil and gas well (USD) via email in 1-3 business day
SY/T 6709-2008 Drilling technology rules for gypsolith and sale formation (USD) via email in 1-3 business day VALID
SY/T 6296-2013 Determination of the strength of gels used for oil production—Test method on rheological parameters (USD) via email in 1-3 business day VALID
SY/T 6375-1998 Technical guides for energy sources comprehensive utilizayion in petroleum enterprise (USD) via email in 1-3 business day ABOLISHED
SY/T 6184-2000 Database table structure of oil field development (USD) via email in 1-10 business day ABOLISHED
SY/T 6261-1996 (USD) via email in 1-3 business day ABOLISHED
SY/T 6405-1999 Geologic design specifications for geophysical prospecting area (USD) via email in 1-3 business day VALID
SY/T 5153-2007 Test method of reservoir rock wettability (USD) via email in 1-3 business day ABOLISHED
SY/T 6414-1999 Maceral analysis on polished surfaces of whole rocks (USD) via email in 1-3 business day ABOLISHED
SY/T 5590-2004 Evaluation method for profile control agents properties (USD) via email in 1-3 business day VALID
SY/T 5505-1992 (USD) via email in 1-3 business day ABOLISHED
SY/T 5629-1998 Classification and model compiling method of downhole tools for oil and gas production (USD) via email in 1-3 business day ABOLISHED
SY/T 5874-2003 Evaluation method on oil well water plugging (USD) via email in 1-3 business day ABOLISHED
SY/T 5980-1999 The design standard for testing exploring well (USD) via email in 1-3 business day ABOLISHED
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