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 SH Double-Armed Elevator Links:
Type |
Rated Load (KN/US ton) |
Elevator Links Length (mm) |
SH30 |
235 (30) |
1100 |
SH40 |
355 (40) |
1100 |
SH65 |
580 (65) |
1200 |
SH75 |
655 (75) |
1500 |
SH100 |
890 (100) |
1500 |
SH150 |
1335 (150) |
1700 |