#pdcbits

All the drilling bits available these days can be broadly categorized as rolling cutter bits and fixed cutter bits. Let us take a quick look at the various aspects of each of these types:

Rolling Cutter Drilling Bits

Rolling cutter bits, also known as roller cone drill bits or tri-cone bits, have three cones and each of these can be rotated individually when the drill string rotates the body of the bit. Roller bearings are fitted onto the cones at the time of assembly. This type of drilling bits can be used to drill all kinds of formations with a proper cutter, bearing, and nozzle.

Rolling cutter drill bits can be further classified as milled-tooth and tungsten carbide inserts depending upon how the teeth are manufactured. TCI drag bits generally have tungsten carbide inserts (teeth) that are pressed into the bit cones.

Depending upon the formation, the shape of the teeth fit to be suited is determined:

·         Soft formation: Long-extension, chisel shape inserts

·         Hard formation: Short-extension, rounded inserts

Fixed Cutter Drilling Bits

Fixed cutter bits, on the other hand, consist of cutting elements integrated with the bit bodies. These are designed to excavate holes by shearing formations rather than cutting or gouging them how rolling cutter bits work. These bits do not have moving parts such as cones or bearings and their components are built of bit bodies fabricated from steel or tungsten carbide alloy and fixed blades integrated with abrasion-resistant cutters. The cutters in the bits that are available on the market are PDC cutters and natural or synthetic diamond cutters.

The improvements in the fixed cutter bit technology over the years have enabled the PDC bits to drill almost any kind of formations, from soft to hard.

Are you looking for different types of unique and high quality PDC bits on the market? If yes, then you should not forget to choose the finest quality PDC bits Canada as they are made of top quality materials. These are very resisting drilling bits so they can surely stay for a longer period of time. There are two important kinds of drilling bits. One is called as rolling cutter bits while the second one is called as fixed cutter bits. These usually range from 3-7/8 inches to 36 inches.

Rolling cutter drilling bits

When it comes to the rolling cutter drilling bits, they are very competitive types of PDC bits. These are also called as roller cone bits and tri cone bits. The fact of the matter is that they contain three cones. Each cone is rotated smoothly with the rotation of the body. These cones contain roller bearings which are fitted very strongly at the time of assembly. The rolling cutter drilling bits can be implemented for any kind of drilling. These are popular PDC bits Canada which are comprised of two types such as milled tooth and tungsten carbide insert (TCI) or insert.

Milled tooth bits

These types of milled tooth bits contain steel tooth cutters. These are fabricated as a vital lethal segment of the cone body.  These come out in different sizes, shapes and styles. These are comprised of two types such as soft formation and hard formation.

Tungsten carbide Insert (TCI) or insert

These contain tungsten carbide inserts. These come out in different shapes and styles involving long extension shapes and round shaped inserts.

Fixed cutter drilling bits

These are available in two unique types such as bit bodies and cutting elements. The cutting elements are incorporated with the bit bodies. These don’t have moving parts i.e. cones and bearings. The fixed cutter drilling bits are consisted of bit bodies fabricated and tungsten carbide alloy. The fixed blades are incorporated with abrasion resistant cutter. These are further divided into two types such as polycrystalline diamond cutters (PDC) and natural synthetic diamond cutters.

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