Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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Wellhead Tools RG DH250 Elevator Links For Oil Drilling Rig
Feature:
The design and manufacture comply with API Spec 8A, API Spec 8C, SY/T5035 and other relevant technical specifications, and have a national
manufacturing license. It is made of high quality alloy steel made by forging process. The strength check adopts finite element analysis, and the
stress test adopts electrical logging. There are two types of overhead links: single-arm type and double-arm type. The surface of the chain links is
strengthened with a double sandblasting process.
Single arm elevator links:
| Model | Rated load (lbf) | Working length (ft) | Overall dimension (ft) | Weight (lb) |
| DH150 | 303492 | 5.91 | 6.50×0.89×0.33 | 132.28 |
| DH250 | 505820 | 8.86 | 9.51×1.18×0.36 | 330.69 |
| DH350 | 708148 | 10.83 | 11.48×1.27×0.43 | 498.24 |
| DH500 | 1000360 | 12.46 | 12.68×1.61×0.52 | 868.61 |
Double arm elevator links:
| Type | Rated load (lbf) | Working length (ft) | Overall dimension (ft) | Net weight (lb) |
| SH75 | 151746 | 4.92 | 5.31×0.89×0.26 | 13272 |
| SH150 | 303492 | 5.58 | 6.10×1.02×0.34 | 24691
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