API 7K Mofuta oa DD Elevator 100-750 lithane
Model DD center latch lifti tse nang le mahetla a lisekoere li loketse ho tšoara casing ea li-tubing, molala oa ho phunya, phala ea ho phunya, casing le li-tubing. Mojaro o tloha ho lithane tse 150 le lithane tse 350. Boholo bo tloha ho 2 3/8 ho isa ho 5 1/2 in. Lihlahisoa li entsoe le ho etsoa ho latela litlhoko tsa API Spec 8C Specification for Drilling and Production Hoisting Equipment.
Tekheniki Parameters
Mohlala | Boholo(ka) | Reted Cap(Lithane tse Khutšoane) | ||
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 |
Ngola molaetsa wa hao mona mme o re romele wona