polycrystalline diamond drill bits 8 1 2 التصنيع عبر الإنترنت

Factory 17 1/2inch 8 Blades Steel Body PDC Bit For Oil Well And Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and ... قراءة المزيد

17.5inch 8 Blades Steel Body PDC Bit For Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ... قراءة المزيد

Factory 8 1/2inch 5blades Double Row Cutter PDC Bit For Oil Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directiona... قراءة المزيد

High Quality 5 Blades Double Row Cutter 8.5inch PDC Bit For Oil Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and ... قراءة المزيد

Factory 3blades 117mm 4 5/8inch PDC Bit For Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ... قراءة المزيد

100% New Good Quality 4 3/4inch 120mm PDC Bit For Oil Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ... قراءة المزيد

API Standard Plants Supply PDC Bits For Well Drilling Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the abbreviation of ... قراءة المزيد

Factory 6 5/8inch 168mm 5 Blades PDC Bit For Water Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ... قراءة المزيد

Power Factory 4 1/8inch 5blades PDC Bit For Oil Well Drilling 1)PDC bit, also known as polycrystalline diamond composite bit, has been widely used in the oil and gas drilling industry and directional well ... قراءة المزيد

RS well drilling tool diamond stone PDC coring bit oil drilling rig Product introduction: PDC bit is very common in the oil drilling industry, which is a necessary tool for drilling and mining, and also the ... قراءة المزيد