OCTG FLOAT COLLAR & SHANES
1. Aluminom Alloys eji eme ihe a bụ PDC Drillable.
2. Ọ dị n ’5 1/2” ruo 20 ”. A haziri ahịrị ndị ahaziri iche.
3. Ngwa: Na ntinye niile sitere na ezigbo ntachi obi ruo na eriri nkwado zuru oke.
Dee ozi gi ebea zitere anyi ya