Crawler HYDRAULIC RIG yog cov khoom txheem ntawm cov khoom siv hluav taws xob hluav taws xob drilling, tsiag ntawv los ntawm:
(1) Lub tshuab khiav nyab tau tuaj yeem viav vias, txuas ntxiv, thiab tig rov qab rau lub sijhawm ua haujlwm, uas tuaj yeem ua rau lub sijhawm npaj ua haujlwm
(2) Sab xub ntiag ntawm cov roj roj ua haujlwm yog nruab nrog cov khoom siv bidirectional hydraulic, uas tuaj yeem xyuas kom muaj kev nyab xeeb thiab ruaj khov.
(3) Txoj kev taug kev ua tiav cov cuab yeej tsav tsheb txawv thiab tau hloov kho cov cuab yeej hydraulic Jacks thiab hloov pauv cov haujlwm tsis sib xws hauv kev ua haujlwm hauv av.
(4) Nruab nrog kev nyab xeeb thiab kev saib xyuas hluav taws xob, xws li lub tshuab nqus tsev, lub zog nqus hluav, hydraulic, tsis siv neeg braking devices, thiab lwm yam}
(5) nruab nrog lub laum Qws unloading ntaus ntawv, nws muaj5-7 Tsis muaj kev sib txuas, thiab tseem muaj lub sijhawm tab sis kuj tseem txo lub sijhawm tab sis kuj tseem txo lub zog ua haujlwm {}}
