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Std ID Description (Standard Title)
SY/T 5211-2009 Fracturing unit
SY/T 5211-2016 Oil & Gas mining equipment - Fracturing unit
SY/T 5212-2000 Beam pumping units quality grade
SY/T 5215-1987 (Drill check)
SY/T 5215-2005 Drilling tool check valve
SY/T 5216-1994 (Chinese Industry Standard)
SY/T 5216-2000 Conventional coring tools
SY/T 5216-2010 Coring tools
SY/T 5217-1992 (Chinese Industry Standard)
SY/T 5217-2000 Diamond drilling bits and diamond core bits
SY/T 5217-2016 Diamond drilling bits
SY/T 5218-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test A: High Temperature Test
SY/T 5221-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test B: Impact Test
SY/T 5225-2005 Safety production technology procedures for fire and explosive protection of oil and gas drilling, development and storage transportation
SY/T 5226-1997 CJT economical package of pumping unit
SY/T 5226-2005 CJT economical package of pumping unit
SY/T 5226-2014 Economical package of pumping unit
SY/T 5230-1991 Basic Environment Test of Instrument for Petroleum Exploration and Development - Test C: Salt Mist Test
SY/T 5231-1999 Computer security and confidentiality management procedure for petroleum industry
SY/T 5231-2010 Security management standard for computer information system of petroleum industry
SY/T 5232-1999 Specification of application software engineering for petroleum industry
SY/T 5232-2012 Specification of application software engineering for petroleum industry
SY/T 5233-1991 Evaluation Procedure for Flocculants Used in Drilling Fluids
SY/T 5233-2014 Evaluating procedure for flocculants of drilling fluids
SY/T 5234-1991 (Jet drilling hydraulic parameters calculation method)
SY/T 5234-2004 Basic methods for optimized drilling and applications
SY/T 5234-2016 Basic method of drilling parameters optimization
SY/T 5235-1991 (Sucker Elevators)
SY/T 5235-2008 Sucker rod elevators
SY/T 5235-2014 Sacker rod elevators
SY/T 5236-2000 Sucker rod hook
SY/T 5236-2016 (Sucker rod elevators, hooks)
SY/T 5237-1991 (Water and hydrogen isotope analysis method zinc reduction sealed tube method)
SY/T 5238-1991 (Hydrogen gas and oxygen isotope sample preparation method)
SY/T 5238-2008 Analysis method for carbon and oxygen isotope in organic matter and carbonate
SY/T 5239-1991 (Petroleum and sedimentary organic matter in hydrogen, carbon isotope analysis)
SY/T 5240-1991 (Photographic inclinometer)
SY/T 5241-1991 Evaluation Procedure for Filtrate Reducer Used in Aqueous Drilling Fluid
SY/T 5242-1991 Determination Method of Sulfo Content in Treating Agent of Drilling Fluid
SY/T 5243-1991 Evaluation Procedure for Viscosity Reducer Used in Aqueous Drilling Fluid
SY/T 5244-1991 (Drilling fluid manifold)
SY/T 5244-2006 Drilling fluid recurrence manifold
SY/T 5244-2014 Drilling fluid circulation manifold
SY/T 5245-1991 (Pollen analysis of rock and crude oil)
SY/T 5246-1991 (General technical conditions workover fishing tools)
SY/T 5247-1997 Washover operating methods
SY/T 5247-2008 Recommended handling methods of downhole problems in drilling
SY/T 5248-1991 (Drilling wells falling matter salvage method)
SY/T 5249-2000 Land hydraulic driving vibrator
SY/T 5249-2010 Land hydraulic driving vibrator
SY/T 5250-1991 (YBG-2500 hydraulic back-tanker technical conditions)
SY/T 5250-2008 Oilfield special tank-carring truck
SY/T 5250-2016 Oilfield special tank-transport truck
SY/T 5251-1991 (The basic requirements for oil and gas exploration wells quality)
SY/T 5251-2003 Geologging items and basic quality requirements in oil and gas exploration wells
SY/T 5251-2010 Contents and basic quality requirements of mud logging items of oil and gas wells
SY/T 5251-2016 Contents and quality requirements of mud logging items in oil&gas wells
SY/T 5252-1991 (Core of natural gamma ray spectrometric method sodium iodide detector method)
SY/T 5252-2002 Natural gamma spectrographic method of analysing for core sample
SY/T 5252-2016 Specification for measurement of rocf natural gamma spectrometry in laboratory
SY/T 5253-1991 (Core of natural gamma ray spectrometry analysis of high-purity germanium detector method)
SY/T 5254-2000 Symbol and code name for openhole logging data processing
SY/T 5254-2009 Logging data processing symbol
SY/T 5254-2016 Logging data processing symbol
SY/T 5255-1991 (Sand pump oil drilling)
SY/T 5255-2005 Drilling sand pump
SY/T 5257-1991 (Steel elbow)
SY/T 5257-2004 Oil and gas transmission steel elbow
SY/T 5257-2012 Steel bends for oil and gas transmission
SY/T 5258-1991 (Biomarkers chromatography - mass spectrometry identification methods)
SY/T 5259-1991 (Lithic roof light hydrocarbon gas analysis by gas chromatography)
SY/T 5259-2013 Gas chromatography analysis method for light hydrocarbon from cuttings head space gas
SY/T 5260-1991 (Fracturing manifold)
SY/T 5261-1991 Method for calculation of strength of pressure components of fire-tube heating furnace
SY/T 5262-2000 Specification for fire tube type heater
SY/T 5262-2009 Specification for fire tube type heater
SY/T 5262-2016 (Specification for torch type heating furnace)
SY/T 5264-1996 Efficiency test and unit energy consumption calculation method of crude oil gathering system
SY/T 5264-2006 The method energy consumption test and calculation for oilfield production system
SY/T 5264-2012 The method of energy consumption test and calculation for oilfield production system
SY/T 5265-1996 Method for efficiency testing and unit energy consumption calculation of oilfield water-injection surface system
SY/T 5266-1996 Efficiency measuring method of artificial lifted well system
SY/T 5267-1991 (Chinese Industry Standard)
SY/T 5267-2000 Determination of the loss of crude oil in the oil field
SY/T 5267-2009 Determination of loss of crud oil in the oil field
SY/T 5268-1996 Method for testing and calculating rate of transmission losses in oilfield electrical power network
SY/T 5268-2006 Method for testing and calculating rate of transmission losses in oil - gas field electrical power network
SY/T 5268-2012 Method for testing and calculating rate of transmission losses in oil-gas field electrical power network
SY/T 5270-2000 Technical regulation of design for high pressure water injection fittings
SY/T 5271-2000 Instructions on free point indicating and backing-off with shooting
SY/T 5272-1991 (Conventional drilling safety technology)
SY/T 5273-2000 Evaluation method for behaviour of corrosion inhibitor for produced water of oilfield
SY/T 5273-2014 Technical specifications and evaluating methods of corrosion-inhibitors for oilfield produced water
SY/T 5274-2000 Resin-coated sand
SY/T 5274-2016 Technical requirements for resin coated sand
SY/T 5275.2-1993 (Filling with water distribution hollow active water distribution)
SY/T 5275.2-2007 The water segregator for water injection in oil field. Air-core movable water segregator
SY/T 5275.3-1994 (Filling with water distribution. Prescriptive water distribution)
SY/T 5275.3-2012 Filling with water dispenser water dispenser hoard -set
SY/T 5275-2002 Eccentric injection tools