Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
SY/T 5623-1997 Prediction and detection methods of formation pore pressure $410.00 via email in 1~3 business day valid
SY/T 5623-2009 Prediction and detection methods of formation pressure $300.00 via email in 1~3 business day valid
SY/T 5625-2008 Hydrostatic packer $210.00 via email in 1~3 business day superseded
SY/T 5626-2008 Sliding sleeve sand jet $120.00 via email in 1~3 business day superseded
SY/T 5627-2008 Steel ball deliver $120.00 via email in 1~3 business day abolished
SY/T 5628-2008 Hydraulic anchor $150.00 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and model compiling method of downhole tools for oil and gas production $105.00 via email in 1~3 business day superseded
SY/T 5660-1995 Encapsulating agent PAC141 and fluid loss reducers PAC142/PAC143 for drilling fluids $180.00 via email in 1~3 business day superseded
SY/T 5665-1995 Modified asphalts FT341/FT342 for drilling fluids as shale inhibitors $120.00 via email in 1~3 business day superseded
SY/T 5674-1993 Method for compiling well history of prodution well and water injection well $360.00 via email in 1~3 business day superseded
SY/T 5678-2003 The rules for checking and accepting completed well $270.00 via email in 1~3 business day superseded
SY/T 5691-2013 Specification for the Interpretation of Wireline Formation Tester Data $270.00 via email in 1~3 business day valid
SY/T 5692-2008 Specification for testing operation of wireline formation tester $165.00 via email in 1~3 business day superseded
SY/T 5694-1995 Acid densifier CT1-6 for acidification $90.00 via email in 1~3 business day superseded
SY/T 5710-2002 Technology procedure for performance inspection of testing tools $135.00 via email in 1~3 business day superseded
SY/T 5724-2008 Design method of casing string strength $390.00 via email in 1~3 business day valid
SY/T 5725-1995 Calcium Carbonate Superfine Powder for Drilling Fluid $255.00 via email in 1~3 business day valid
SY/T 5729-1995 $60.00 via email in 1~3 business day superseded
SY/T 5730-1995 $75.00 via email in 1~3 business day superseded
SY/T 5731-2012 Calculation method for wellhead hanging load of casing string $330.00 via email in 1~3 business day valid
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