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SY/T 5821-2012 Water shutoff technology with organic plugging agent for carbonate reservoir (USD) via email in 1-3 business day VALID
SY/T 6449-2000 Calibration of detecting tool and evaluating method for cementing quality (USD) via email in 1-3 business day VALID
SY/T 6121-1995 (USD) via email in 1-3 business day ABOLISHED
SY/T 5755-2016 The performance evaluation method of cleanup additive for fracturing and acidizing via email in VALID please email coc@codeofchina.com for quotation
SY/T 5815-2008 Test method of rock pore volume compressibility (USD) via email in 1-3 business day ABOLISHED
SY/T 6646-2006 Well Abandonment and Inactive Well Practices (USD) via email in 1-5 business day ABOLISHED
SY/T 5497-2000 Materials and equipment classification and code for the petroleum industry (USD) via email in 1-10 business day ABOLISHED
SY/T 6640-2005 The calibration methodology of the down hole electronic pressure gauge (USD) via email in 1-3 business day ABOLISHED
SY/T 10011-2006 Guide to programing overall development orogram for Oil Fields (USD) via email in 1-5 business day VALID
SY/T 6199-2004 Drilling rig foundation specification (USD) via email in 1-3 business day VALID
SY/T 6241-1996 (USD) via email in 1-5 business day ABOLISHED
SY/T 6525-2002 Recommended practice for water drainage and gas production by foaming method (USD) via email in 1-3 business day ABOLISHED
SY/T 5374.1-2006 Cementing specification Part 1:Conventional primary well cementing (USD) via email in 1-3 business day ABOLISHED
SY/T 6920-2012 Specification for offshore drilling design (USD) via email in 1-3 business day ABOLISHED
Q/CNPC 63.1-2002 (USD) via email in 1-3 business day VALID
Q/CNPC 8.5-2004 (USD) via email in 1-3 business day VALID
GB/T 35210.1-2017 Determination methods of methane isothermal adsorption in shale—Part 1:Capacity method (USD) via email in 1-3 business day VALID
GB/T 34163-2017 Technical specifications of development plan for shale gas (USD) via email in 1-3 business day VALID
SY/T 6378-1998 Technology method for fishing and tieback casing of oil and injection well (USD) via email in 1-3 business day ABOLISHED
SH/T 3129-2002 Material selection guideline for design of major piping in key units processing sour crude oil (USD) via email in 1-3 business day ABOLISHED
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