Company Details

  • Hejian Deris Petroleum Drilling Equipment Co.,Ltd.

  •  [Hebei,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Retailer , Trade Company
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:ISO9001, API, CE
  • Description:Step Drag Bit,3 Blades Step Drag Bits,6 Blades Step Drag Bits,Three Wings Step Drag Bits
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Step Drag Bit

Product categories of Step Drag Bit, we are specialized manufacturers from China, Step Drag Bit, 3 Blades Step Drag Bits suppliers/factory, wholesale high-quality products of 6 Blades Step Drag Bits R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
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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...

China Step Drag Bit of with CE
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14inch step drag bit for well

Model No. : Step Drag 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...

China Manufacturer of 3 Blades Step Drag Bits
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6inch NEW STEP TYPE DRAG BIT

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...

Customized 6 Blades Step Drag Bits Made in China
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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...

Professional Manufacturer of Three Wings Step Drag Bits
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8 10 12 14inch -3wing/4wing step drag bit

Model No. : 3 wing

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,...

China Supplier of Step Drag Bit
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China Step Drag Bit Suppliers
Drag bits are economical tools when drilling softer geological formations and shallower depths. Step Drag Bit instal hard alloy bar .we supply both step drag bits and chevron drag bits. Step drag bits are usually used for drilling overdurdens with sands, clays or soft formations. Compared with chevron drag bits, step drag bits produce large cuttings and more aggressive, however, will be less durable.


drag bits features:

1, All drag bits blades originate from high quality alloy steel forgings.;
2, Carbide inserts are individually brazed using 50% nickel silver alloy;
3, Use high grade carbide inserts only;
4, All drag bits are biult to the gauge tolerances

Step-type drag bits are very effective in drilling soft and unconsolidated material. They are available in a full range of sizes from 3-7/8" to 12-1/4".The design of step-type drag bits provides for fast drilling penetration and requires only moderate drilling weight for proper operation. A large center flushing hole is incorporated into our design for efficient removal of cuttings.

Connection threads: N-Rod, AW, 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 6 5/8" API Reg, 2 7/8" API IF, etc.

Wings: Three wings, four wings or as your need .


Drag bit .
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