Recommended practice for testing of thread compound compund for rotary shouldered connections API Recommended practice 7A1
Recommended practice for testing of thread compound compund for rotary shouldered connections API Recommended practice 7A1
- RP 7A1
- Washington American Petroleum Institute, API 1992
- viii; 12 p.
= RP 7A1
Normalización
Normas API
Equipos de perforación
Caja 4
Normalización
Normas API
Equipos de perforación
Caja 4



