API 7K Mofuta oa DD lifte lithane tse 100-750
Li-lifti tsa latch tsa bohareng tsa mohlala oa DD tse nang le lehetla le sekwere li loketse ho sebetsana le casing ea liphaephe, molala oa drill, phaephe ea drill, casing le tube. Mojaro o tloha ho lithane tse 150 tsa 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 tse ho API Spec 8C Spec bakeng sa Lisebelisoa tsa ho Cheka le ho Hlahisa Tlhahiso.
Li-parameter tsa Tekheniki
| Mohlala | Boholo (ka hare) | Cap e Lekantsoeng (Lithane tse Khutšoane) | ||
| DP | Sekotjana | Ho kenya liphaephe | ||
| 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 oa hau mona 'me u o romelle ho rona






