SJ series auxiliary elevator feem ntau yog siv los ua ib qho cuab yeej hauv kev tuav ib lub casing lossis tubing hauv roj thiab roj av drilling thiab cementing kev ua haujlwm. Cov khoom yuav tsum tau tsim thiab tsim raws li qhov yuav tsum tau ua hauv API Spec 8C Specification rau Drilling thiab Production Hoisting Equipment. Cov Kev Ntsuas Kev Ntsuas Qauv Loj (hauv) Rated Cap (KN) hauv mm SJ 2 3/8-2 7/8 60.3-73.03 45 3 1/2-4 3/4 88.9-120.7 5-5 3/4 127-146.1 6-7 3/4 152.4-193.7 8 5/8-10...
Cov Casing Slips hom UC-3 yog ntau ntu slips nrog 3 hauv / ft ntawm txoj kab uas hla taper slips (tshwj tsis yog qhov loj me 8 5/8 "). Txhua ntu ntawm ib qho slip raug yuam sib npaug thaum ua haujlwm. Yog li lub casing tuaj yeem khaws cov duab zoo dua. Lawv yuav tsum ua haujlwm ua ke nrog cov kab laug sab thiab ntxig lub tais nrog tib lub taper. Lub slip yog tsim thiab tsim raws li API Spec 7K Technical Parameters Casing OD Specification ntawm lub cev Tag Nrho Cov Naj Npawb ntawm cov ntu Naj Npawb ntawm Insert Taper Rated Cap (Sho ...