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Products

DH Single-Armed Elevator Links

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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:


Type

Rated Load (KN/US ton)

Working Length

(mm)

Overall Dimension

 (mm)

Net Weight

(Kg)

DH75

665/75

1500

1620×250×90

50

DH150

1335/150

1800

1980×270×100

60

DH250

2225/250

2700

2900×360×110

150

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