API 7K Hom DD of Elevator 100-750 tons
Qauv DD center latch of elevator nrog lub xub pwg nyom yog tsim rau tuav tubing casing, laum dab tshos, laum yeeb nkab, casing thiab tubing.Lub load yog li ntawm 150 tons 350 tons.Qhov luaj li cas ntawm 2 3/8 mus rau 5 1/2 nyob rau hauv. Cov khoom yog tsim thiab tsim raws li qhov yuav tsum tau muaj nyob rau hauv API Spec 8C Specification rau Drilling thiab Production Hoisting Equipment.
Technical Parameters
| Qauv | Loj (hauv) | Rated Cap (Tsawg Tons) | ||
| DP | Casing | Tubing | ||
| DD-150 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 150 |
| DD-250 | 2 3/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 250 |
| DD-350 | 2 7/8-5 1/2 | 4 1/2-5 1/2 | 2 3/8-4 1/2 | 350 |
Cov khoom lag luam ntsig txog
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API 7K UC-3 CASING SLIPS Yeeb Nkab tuav cov cuab yeej
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API Hom C Phau Ntawv Tongs rau Roj Drilling
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