I-API 7K UHLOBO lwe-CD Elevator Drill String Operation
Imodeli ye-CD yecala le-elevators yocango kunye negxalaba lesikwere zifanelekile ukusingatha i-tubing casing, i-collar drill kwi-oyile kunye negesi yendalo yokwemba, ukwakhiwa kwequla. Iimveliso ziyilwe kwaye zenziwe ngokweemfuno kwi-API Spec 8C Specification ye-Drilling and Production Hoisting Equipment.
IiParameters zobuGcisa
Umzekelo | Ubungakanani(ngaphakathi) | ICap ereyithiweyo(Iitoni ezimfutshane) |
CD-100 | 2 3/8-5 1/2 | 100 |
CD-150 | 2 3/8-14 | 150 |
CD-200 | 2 3/8-14 | 200 |
CD-250 | 2 3/8-20 | 250 |
CD-350 | 4 1/2-20 | 350 |
CD-500 | 4 1/2-14 | 500 |
CD-750 | 4 1/2-9 7/8 | 750 |
Bhala umyalezo wakho apha kwaye uwuthumele kuthi