Xov Xwm Kev Lag Luam
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Cov hniav CP uas NINESTONES tsim tau zoo daws cov teeb meem drilling ntawm cov neeg siv khoom
NINESTONES tshaj tawm tias nws cov Pyramid PDC Insert uas tau tsim tawm tau daws tau ntau yam teeb meem kev siv tshuab uas cov neeg siv khoom ntsib thaum lub sijhawm drilling. Los ntawm kev tsim qauv tshiab thiab cov ntaub ntawv ua tau zoo, cov khoom no ua rau kev drilling ua haujlwm tau zoo dua thiab ruaj khov, pab cu...Nyeem ntxiv -
Kev sib tham luv luv txog kev siv tshuab ntawm cov hmoov pob zeb diamond zoo
Cov ntsuas kev ua haujlwm ntawm cov hmoov pob zeb diamond zoo muaj xws li kev faib tawm qhov loj me ntawm cov khoom me me, cov duab ntawm cov khoom me me, kev huv, cov khoom siv lub cev thiab lwm yam, uas cuam tshuam ncaj qha rau nws cov txiaj ntsig ntawm daim ntawv thov hauv ntau qhov xwm txheej kev lag luam (xws li kev txhuam, kev sib tsoo ...Nyeem ntxiv
