Hom QW Pneumatic Slip yog ib qho zoo tagnrho lub taub hau mechanized cuab tam nrog ob lub zog, nws cia li tuav lub laum yeeb nkab thaum lub drilling rig khiav hauv lub qhov los yog khawb cov kav dej thaum lub drilling rig yog rub tawm ntawm lub qhov. Nws tuaj yeem ua tau raws li ntau yam ntawm drilling rig teb rooj. Thiab nws nta yooj yim installation, ua haujlwm yooj yim, siv zog tsawg, thiab tuaj yeem txhim kho qhov drilling ceev. Technical Parameters Model QW-175 QW-205 (520) QW-275 QW...
SJ series auxiliary elevator feem ntau yog siv los ua ib qho cuab yeej hauv kev tuav ib qho casing lossis tubing hauv cov roj thiab cov pa roj av drilling thiab cementing ua haujlwm. Cov khoom yuav tsum tau tsim thiab tsim raws li qhov yuav tsum tau muaj nyob rau hauv API Spec 8C Specification rau Drilling thiab Production Hoisting Equipment. Technical Parameters Model Size(in) Rated Cap(KN) in 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 ...