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Tricone Bit ( 148 )
Hole Opener ( 42 )
Roller Cone bit ( 23 )
PDC Bit ( 27 )
Core Barrel ( 4 )
Drag Bit ( 15 )
DTH Drilling Tools ( 15 )
Core Bit ( 3 )
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Drill Stabilizer ( 1 )
Single Cone Bit ( 1 )
Drilling Tools ( 6 )
(Total 12 Products for 3 Wing Step Drag Bit)
3 wing step drag drill bit for well
Step type Drag bits are typically used in very soft or alluvial formations such as unconsolidated sands, clays, and can be used for scraping liners in workover applications, etc. However, due to the expense of tripping in and out of the hole, the lower cost of these non-moving part drag bits versus roller cones, have...
12 1/4 API TCI tricone bits 311mm
12 1/4 TCI tricone bit IADC537 are designed for soft to very hard formations depending on the style and quantity of the carbides on the TCI tricone bit because of its versatility and performance, it's still one of the main tricone bit in use today. it is widely used for oil & gas, water well, geotechnical,...
14 3/4" clay drill API Milled steel-teeth bits
Hejian Deris Petroleum Drilling Equipment Co., Ltd. special Milled steel-teeth bits can be hardened and surfaces treated with carbide for extra resilience. They are ideal for very soft formation with low compressive strength ,and high drillability ,such as clay, mudstone,chalk,etc. Drilling for water is a demanding...
tci iadc637 tricone rock drill bit
tci iadc637 tricone rock drill bit are designed for very hard formations depending on the style and quantity of the carbides on the drill bit...because of its versatility and performance, it's still one of the main rock bits in use today. it is widely used for oil&gas, water well, geotechnical, environmental,...
190mm 7 1/2inch tci iadc637 bit
190mm 7 1/2inch tci iadc637 tricone rock drill bit are designed for very hard formations such as hard limestone, dolomite, hard sands, and other formations with hard cherty.. The roller cones have high end sealed bearings; extremely high quality tungsten carbide and diamond gauge protection throughout the drill bit as...
IADC 637 hdd rock reamer bit hole drilling
Roller Cone Hdd Hole Opener are used to increase size of well bore and there are two broad categories of Roller Cones Hole Opener fixed diameter hole openers, and under-reamers. Fixed diameter hole openers are usually made up of three [cutters" arranged around a mandrel, and mounted on [saddles" by strong retaining...
PDC cutters use cobalt as a binder for the diamond grit, allowing it to convert to graphite at a lower temperature than simple diamond. Two PDC cutters, identical except for the leached cutting surface in one, were subjected to a heavy wear test. In destructive testing, the cutter is destroyed and cannot be reused....
76mm 3blades gold quality PDC bit
non-coring PDC drill bit for metal series of drilling through scientific design and application of advanced uniqueweldingsintering technology, one-time molding, and tungsten carbide polycrystalline as gauge, strong and durable,drilling speed, long service life. Particularly suitable for( f< 18 or d < 10) in hard...
8 10 12 14inch -3wing/4wing step drag bit
A drag bit is a drill bit usually designed for use in soft formations such as sand, clay, or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, mining, geothermal, environmental and exploration drilling. Whenever possible, they should be used...
Pdc Concave Bit is super hard material combined with diamond and hard alloy under high temperature.Pdc Concave Drill Bit has the advantages of hard and durable from diamond, and has the advantages of high impact resistance and big blade from hard alloy. It greatly improves the drilling efficiency and is the ideal...
14 3/4 TCI IADC537 tricone bit
New 14 3/4" TCI rock bit. Chisel button. Carbide leg and gauge protection. 7 5/8" api regular pin. In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area...
36 inchTrenchless Horizontal Drilling Rock Bit
We build as small as 8" and as big as 80" Trenchless Drilling Bit . We offer both Mill tooth and TCI options with a variety of add on options. Please call with any questions about your particular needs and one of our experienced staff will make sure you get the best product for you application. Rock Well Hdd Hole...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.