API Steel hniav oilwell khoom rau teb drilling rig hauv Tshuag

Hoobkas roj zoo tricone laum khoom hauv Tshuag nrog luv nqi
IADC: 115 yog Hlau hniav kaw cov menyuam kabmob me ntsis nrog ntsuas kev tiv thaiv rau cov qauv mos nrog lub zog qis.
Lub Compressive Strength ntawm IADC115 ntsis cov ntsiab lus yog raws li nram no:
0-35 MPA / 0-5,000 PSI
Kev piav qhia hauv av:
IADC115 tricone ntsis yog tsim rau cov pob zeb mos, tsis zoo compacted thiab unstratifield xws li marl limestones, ntsev, gypsum, thiab cov coals tawv, tsis zoo compacted av nplaum thiab sandstones,
Cov khoom siv tricone muaj hom Tungsten Carbide Insert (TCI) thiab Mill Hniav (Steel Tooth) raws li cov ntaub ntawv txiav.
Lawv muaj ntau yam thiab muaj peev xwm txiav los ntawm ntau hom formations.Lub zeb hniav tricone laum me ntsis yog siv rau cov mos formations. Lub TCI teb tricone khoom yog siv rau nruab nrab thiab nyuaj formations. Cov pob zeb mos mos muaj xws li cov xuab zeb tsis sib xyaw, av nplaum, mos limestones, redbeds thiab shale. Medium hard formations muaj xws li dolomites, limestones, thiab nyuaj shale, thaum nyuaj formations muaj xws li nyuaj shale, thaum nyuaj formations muaj xws li nyuaj shale, av nkos, cherty limestones thiab nyuaj thiab abrasive formations.