Elevator link is a kind of special tools connecting travelling block& hook and elevator while rising up and laying down pipes during drilling and workover operation in oil field. It can be divided into double-armed type and single-armed type. The design conforms to API 8C, 7K standards, with national fabrication license. It is made of high quality alloy steel by forging; ABAQUS finite element analysis is adopted for strength checking and electrical logging for stress testing. The secondary shot blasting is adopted for surface strengthening treatment.

Technical Parameters of DH Single-Armed Elevator Links: