I-API 7K Uhlobo lwe-DD Elevator iitoni ezili-100-750
Iilifti ze-DD eziphakathi zemodeli ezineegxa ezisikwere zifanelekile ukuphatha i-tubing casing, i-drill collar, i-drill pipe, i-casing kunye ne-tubing. Umthwalo ususela kwiitoni ezili-150 ukuya kwiitoni ezingama-350. Ubungakanani buqala kwii-2 3/8 ukuya kwi-5 1/2 intshi. Iimveliso ziyilwe kwaye zenziwe ngokweemfuno ezikwi-API Spec 8C Spec yeZixhobo zokuQoba kunye nokuVelisa.
Iiparameters zobugcisa
| Imodeli | Ubungakanani (ngaphakathi) | I-Cap elinganisiweyo (iitoni ezimfutshane) | ||
| DP | Ibhokisi | Ukuntywila ngetyhubhu | ||
| 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 |
Bhala umyalezo wakho apha uze uwuthumele kuthi






