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Product Categories
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 )
Drill Pipe ( 5 )
Drill Collar ( 6 )
Drill Stabilizer ( 1 )
Single Cone Bit ( 1 )
Drilling Tools ( 6 )
(Total 12 Products for Step Drag Bit)
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...
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...
three wings step drag bit 2 3/8 thread
three wings step drag bit 2 3/8 thread: we supplies a variety of drag bits for many types of projects drilling needs, including 3-wing type bits for soft and medium formations, 4-wing, especially 4-wing chevron type for harder formations. Each of our bits is machined from a forging to exacting standards and then...
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...
Professional 3 or 4 wing step drag bit
PDC Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades. Suitable Formation:They are usually designed for use in soft formations such as sand, clay, or some soft rock.
6" 152mm alloy steel drilling step drag bit
Hejian Deris supplies a variety of drag bits for many types of projects drilling needs, including 3-wing type bits for soft and medium formations, 4-wing, especially 4-wing chevron type for harder formations. Each of our bits is machined from a forging to exacting standards and then tipped with tungsten carbide....
3 wings Stepped Drag Bit water well drilling
The Stepped Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type. Deris can design the special size per customers' requirements.The step drag rock drill bit with simple...
PDC diamond step drag engraving drill bit
PDC diamond step drag engraving drill bit:A drilling tool that uses polycrystalline diamond compact (PDC) cutters to shear rock with a continuous scraping motion. These cutters are synthetic diamond disks about 1/8-in. thick and about 1/2 to 1 in. in diameter. PDC bits are effective at drilling shale formations,...
6″ NEW STEP TYPE DRAG BIT: There are several types of drag bits that each have they`re own purpose and are better at certain types of drilling than others. For example drag bits are not ideal for hard rock formations or coarse gravel; but their uses for exploration and environmental drilling are well documented and...
All sizes water well drilling PDC drag bit
All sizes water well drilling PDC drag bit: PDC full face Bits has a very good penetration rate and long life in a wide range of rock formations. The application include in mining, civil engineering and the oil and gas industries. Generally, it include the Three Wings, Four Wings, Five wings PDC Non-Coring Bits....
10inch 3wings water well chevron drill drag bit
10inch 3wings water well chevron drill drag bit: These are often used for medium to hard formations. They are often used to drill out concrete casings and plugs in the oilfield, and for harder formations containing larger amounts of rock. There are 3 way and 4 way Chevron bits designed for all types of drilling. IDEAL...
4 wings pdc drag rock drill bit
Hejian Deris is a professional manufacture of PDC bit .PDC drag drill bits are used for water well drilling, geotechnical and environmental drilling, mineral exploration,geothermal wells, geothermal drilling, construction and utility work PDC diamond drag bit A drilling tool that uses polycrystalline diamond compact...
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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.