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SY/T 6755-2009 Inspection of butt joints of in-service oil and natural gas pipeline by ultrasonic phased and multi-probes via email in ABOLISHED please email coc@codeofchina.com for quotation
SY/T 6315-2006 Relative permeability and displacement efficiency test under the condition of high temperature for heavy oil reservoir (USD) via email in 1-3 business day ABOLISHED
SY/T 7024-2014 Technical code for field hardness test of metal materials used in highly hydrogen sulfide gas field via email in VALID please email coc@codeofchina.com for quotation
SY/T 6620-2005 Tank inspection repair alteration and reconstruction (USD) via email in 1-10 business day ABOLISHED
SY/T 5368-2000 Thin section examination of rock (USD) via email in 1-5 business day ABOLISHED
SY/T 6384-1999 (USD) via email in 1-3 business day ABOLISHED
SY 5330-1992 (USD) via email in 1-5 business day ABOLISHED
SY/T 5153.2-1987 (USD) via email in 1 business day SUPERSEDED
SY/T 6578-2016 Specification for adding drag reduction agent in oil pipelines via email in VALID please email coc@codeofchina.com for quotation
SY/T 6098-2000 The estimated methods of natural gas recoverable reserves (USD) via email in 1-3 business day ABOLISHED
GB/T 8423.3-2018 Petroleum and natural gas industries terminology—Part 3:Oil-gas surface engineering (USD) via email in 1-8 business day VALID
SY/T 5543-2002 Analytical method for condensate gas properties (USD) via email in 1-3 business day ABOLISHED
SY/T 6107-2002 Test method for rock thermal petrophysical parameters (USD) via email in 1-3 business day ABOLISHED
SY/T 6363-1998 technical requirement for transient well testing (USD) via email in 1-3 business day ABOLISHED
SY/T 5503-2000 The method for measurement of chloride content in rock (USD) via email in 1-3 business day ABOLISHED
SY/T 0612-2008 (USD) via email in 1-3 business day ABOLISHED
SY/T 6437-2000 Sampling method and quality requirement of core sample for core analysis (USD) via email in 1-3 business day
SY/T 6650-2006 Reciprocating compressors for petroleum chemical and gas industry services (USD) via email in 1-10 business day ABOLISHED
SY 5154-1987 (USD) via email in 1-3 business day ABOLISHED
SY/T 6695-2007 Operations practice of refined oil products pipeline (USD) via email in 1-3 business day ABOLISHED
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