This standard specifies the basic parameters, manufacturing requirements, performance testing, inspection, use, marking, packaging, transportation and storage of packers used in oil and gas fields. This standard applies to various packers used in oil and gas fields.
SY/T 5106-1998 history
2019SY/T 5106-2019 Specification for packers for oil and gas drilling equipment
1999SY/T 5106-1998 The general technical factors of packers used in the oil and gas fields