API 5-1 / 2 ″ LC FLOAT COLLAR MANUFACTURER SUPPLIER EXPORTER
1. Hiki ke hoʻopaʻa ʻia ka noho a me ka disk a ka pale kō i ke kahe mai ka kahe mai.
2. ʻike ʻia ka papa ʻāina ʻole e hoʻonoho ʻole ʻia.
3. Kahi PDC a i ʻole nā pae drillable.
E kākau i kāu leka ma ʻaneʻi a hoʻouna mai iā mākou
