Tsev > Xov xwm > Ntsiab lus
Down-tus-d. rauj Drilling nrog Casing
Mar 28, 2016

GL-6000B ntaus tag nro-hydraulic crawler multifunctional engineering drilling tshuab tungsten carbide drilling, auger drilling, lub qhov down drilling, drilling casing raj, rotating-dav hlau thiab lwm yam kev uas siv tshuab DHH drilling. Cov hydraulic drilling rig crawler yuav siv tau rau tej yaam num nram qab no: qhov yeeb-tso, nqus excavation anchoring tej yaam num, tsev kawm ntawv thiab teev tej yaam cov muaj num hauv consolidation, qhov kev plua av kub twj tso kua mis, hydrological thiab zoo drilling, foundation tawm thiab phem geological koj tswj tau tej yaam num, thiab lwm yam. Lub sij hawm zov me nyuam, cov casing tsav ua rau ib tug mus zoo li tus d. rauj. Thaum lub qhov yuav ua firstly thiab mus txog rau thaum lub ntiajteb txawj nqus tsi txaus ua kom ua raws li tus underreamer tus tsav tsheb casing sits casing tsaug zog saum lub casing.

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