TCI cone bit used in oil drilling, water well, coal field exploration and development of engineering applicationsï¼? apply to soft hard staggered formation, such as soft shale, clay, gypsum, limestone, gypsum, sandstone, conglomerate, dolomite, sandstone
TCI cone bit used in oil drilling, water well, coal field exploration and development of engineering applicationsï¼? apply to soft hard staggered formation, such as soft shale, clay, gypsum, limestone, gypsum, sandstone, conglomerate, dolomite, sandstone
Tci cone bit used in oil drilling, water well, coal field exploration and development of engineering applicationsï¼? apply to soft hard staggered formation, such as soft shale, clay, gypsum, limestone, gypsum, sandstone, conglomerate, dolomite, sandstone, etc .
TCI cone bit used in oil drilling, water well, coal field exploration and development of engineering applicationsï¼? apply to soft hard staggered formation, such as soft shale, clay, gypsum, limestone, gypsum, sandstone, conglomerate, dolomite, sandstone, etc .
1.Brief introduction Size 311.1mm Iadc 537 Bearing type Sealed bearing Thread connection 6 5/8"reg pin Wob(kn/mm) 0.35~1.05 Rpm(r/min) 80~40 Make up toqure(kn.M) 16.300~21.700 Weight(kgs/pc) 105 Color Customized Packing Plywood box(free-fumigation) Industrial standard Sy/t5164 Moq 1 pc Payment terms T/t, western union, and l/c are acceptable Applications Medium soft with low compressive strength and harder abrasive stringers, such as hard shale, hard gypoltye, soft limestone, sandstone, and dolomite with strngers, etc. Note:other size and iadc is avaiable Weight 45kg