SY/T 6222-1996
outer casing packer (English Version)
- Standard No.
- SY/T 6222-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- Professional Standard - Petroleum
- Status
- 2012-03
- Replace By
- SY/T 6222-2012
- Lastest
- SY/T 5106-2019
- Scope
- This standard specifies the specifications, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of casing external packers. This standard applies to the manufacture and inspection of packers for oil, gas, and water well cementing operations.
SY/T 6222-1996 history
- 2019 SY/T 5106-2019 Specification for packers for oil and gas drilling equipment
- 2012 SY/T 6222-2012 External casing paker
- 1996 SY/T 6222-1996 outer casing packer