API 7K Hom DD Elevator 100-750 tons
Cov qauv DD center latch elevators nrog lub xub pwg plaub fab yog qhov tsim nyog rau kev tuav cov yeeb nkab casing, lub caj dab laum, cov yeeb nkab laum, casing thiab tubing. Lub nra hnyav yog txij li 150 tons 350 tons. Qhov loj yog txij li 2 3/8 txog 5 1/2 hauv. Cov khoom lag luam tau tsim thiab tsim tawm raws li qhov yuav tsum tau ua hauv API Spec 8C Specification rau Drilling thiab Production Hoisting Equipment.
Cov Kev Ntsuas Kev Txawj
| Qauv | Loj (hauv) | Rated Cap (Luv Tons) | ||
| DP | Lub plhaub | Kev Siv Raj | ||
| 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 |
Sau koj cov lus ntawm no thiab xa tuaj rau peb






