API
Specifications
- Drill Collar
- Drill collars are manufactured as per API Spec 7. Heat-treatment processes ensure that mechanical properties meet or exceed API Spec 7 requirements.
- The specification: OD 3 1/8"--11"
- Length: 10'--31'
- Should this item be of interest to you, pls let us know your needs. We are willing to make an offer for you.
Main Products
stabilizers