This standard specifies illustrations of commonly used downhole process string tools and string diagrams for oil, gas, and water wells. This standard is applicable to the drawing of tool legends and pipe string schematic diagrams for commonly used downhole process strings in oil, gas and water wells.
SY/T 5952-2014 history
2014SY/T 5952-2014 Legends of downhole strings and tools for production and injection well
2005SY/T 5952-2005 Legend of downhole process strings and tools for hydrocarbon production well and water injection well
1994SY/T 5952-1994 Illustration of downhole process string tools for oil, gas and water wells