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Impregnated diamond non coring bits

Impregnated diamond non coring bit hole sizes are available in 56mm, 60mm, 76mm. different diamonds are exposed to drill at different times and not simultaneously altogether, and this allows fresh and sharp diamonds to be exposed at different times and hence, increasing the effectiveness of the drilling process.

Quantity:
  • 3 1/2" 4 3/4" 6" 7 1/2" 8"...
  • ROSCHEN
  • ROS-NDC-3 1/2" 4 3/4" 6" 7 1/2" 8"...

Product Description

 

Impregnated diamond non coring bits

 

 

Diamond non coring bits have many important applications in the construction and oil and gas industry. These drill bits have features that make them ideal for drilling through hard rocks and geological formations. The arrangement of the diamond cutters makes it possible for the drill bits to cut effectively and efficiently. That is why they are used for heavy duty applications.

In general, drills are equipped with capabilities to penetrate abrasive and hard formations, drill bits are add on that drilling in specific locations. Built with natural diamonds, synthetic diamonds, polycrystalline diamond compact cutters, thermally stable polycrystalline diamonds, grit hot pressured inserts, these drill bits are geared towards heavy duty work.

 

Impregnated diamond non coring bit hole sizes are available in 56mm, 60mm, 76mm. different diamonds are exposed to drill at different times and not simultaneously altogether, and this allows fresh and sharp diamonds to be exposed at different times and hence, increasing the effectiveness of the drilling process.

 

Surface set diamond non coring bit hole sizes are available in 56mm, 60mm, 76mm, the bit crown full of imported natural diamond frits of 20/30, 40/60, all diamonds on the crown of a surface set type are more efficiently for drilling, but entails a lower lifetime compared to impregnated diamond non coring bits.

 

Impregnated diamond non coring bits

Impregnated diamond non-coring drill bit hole sizes are available in in 56mm, 60mm, 76mm. The drilling portion of the non-coring bit is unique for the matrix of it is impregnated with diamonds, the idea behind impregnating the diamonds within the drill bit is quite simple. Given that diamonds are prone to breakage from constant or prolonged impact and pressure, supporting them by protecting them with the non-coring bit provides a stronger solution, hence, the support coupled with the strength of diamonds equates to better functioning of the non-coring bit, this combination of types of synthetic diamonds and metal powders help for increasing protection.

The non coring bits design behind it is aiming to cover the well bottom with the diamonds which lead the drilling. In this, different diamond are exposed to drill at different times and not dimultaneously altogether. This allows fresh and sharp diamonds to be exposed at different times and hence, increasing the effectiveness of the drilling process, this type of non coring bit is ideal for gas content coring, gas drainage, and mineral exploration, some things that influence the effectiveness of the drill include variation of size, distribution ratio to matrix volums and so forth, the variations of diamond distribution effects the aggressiveness and durability of the non coring bit.

impregnated non coring bit

Size wise, the diamonds are relatively small, however, they are cutted in a manner which they decrease rotational speeds, considering this, these types of non coring bits are not well equipped for rotary drilling due to the low speeds, on the other hand, these drill bits can be run together with high speed positive displacement motors and turbo drills to increase the rotary speed, this is one way the impregnated diamond non coring bit can be modified for use in rotary drilling.

 

Drag bits size   and connection thread

2 7/8"

AW Rod

3 1/2"

NW Rod

3 3/4"

2 3/8" API   REG

4 3/4"

2 3/8" API   REG

5"

2 3/8" API   REG

5 1/8"

2 3/8" API   REG

5 3/4"

3 1/2" API   REG

6"

3 1/2" API   REG

6 3/4"

3 1/2" API   REG

7"

4 1/2" API   REG

7 1/2"

4 1/2" API   REG

8"

4 1/2" API   REG

 

 

We export impregnated and surface set diamond core bits, diamond casing and casing shoe bits, reaming shells, core barrels, drilling rods, over shots to worldwide countries, such as USA, Germany, UK, Italy, France, Turkey, Russia, new Zealand, south Korea, Australia‚Ķ..   

 


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