Product Details
Hybrid Drill Bit Of Rock Bit Drilling Tool
Drill Bit PDC Cutters
Polycrystalline Diamond Composite (PDC) cutters are the main point of contact for a drill bit. PDC bits remove the
rock mainly by shearing.
The PDC cutters are exposed to a lot of heating and cooling down
the well, a very challenging environment.
PDC cutters that have lower thermal degradation and more thermal
stability generally achieve higher ROP and increased wear
resistance. So, optimizing the cutter is important.
Drill Bit Nozzles
Drill bit nozzles help clear the cutting area and cool the
Polycrystalline Diamond Composite (PDC) cutters.
Effective placement of these nozzles along with the angle they are
set at plays a critical role on how efficient the drill bit
performs.
Fluid channels also complement nozzle placement to improve the
clearing of cuttings.
Steel Body PDC Bits
Steel body is the opposite of matrix body. It can of withstanding
high impact loads, but is softer and lacks protective features. The
strength and ductility of steel give steel-bit bodies high impact
resistance.
Steel bodies are considerably stronger than matrix bodies.
A beneficial feature of steel bits is that they can easily be
rebuilt a number of times because worn or damaged cutters can be
replaced rather easily. This is a particular advantage for
operators in low-cost drilling environments.
Polycrystalline diamond compact (PDC) drill bits are different than
roller cones in that they are one piece bodies with no moving
parts. The fixed-cutters shred the rock, so the bit is able to
operate with higher rotation speeds more efficiently in
consolidated formations.
Company Profile
Suzhou Energy Tool Co., Ltd . (short for “ENG ” ) is a high-tech
company formed by a group of drill bit experts with over 20 years
of work experience in the world's top oil service companies. ENG
has cooperated with many research institutes at home and has formed
an advanced technological system based on market-oriented and
continuously promoting technological innovation and product
improvement. ENG‘S bits production lines are equipped with 5-axis
machining centers, Modern lathes, and FMS (Flexible manufacturing
system ) and can produce matrix body and steel body PDC bits from
3-1/4” to 26” in diameter.

ENG has been keeping on producing high-quality products to meet the
buyer diffferent requirement of different drilling well and rock
fromation . The company’s QMS has been award API, ISO 9001
certification for many years. ENG has Obtained 21 patents by
Chinese government .On the products Research and Development, ENG
has built the basis of 3-dimensional CAD and PDM (Product Data
Management ), can technically control the whole process of product
manager, so that the product development can be done in a fast and
precise manner to maximally meet the time and function requirement
of the market for product lifecycle management.


ENG developed different performance series PDC cutters for PDC bit
to meet different drilling applications and drilling requirements
of different formations. Some PDC Cutter is imported from the USA
Or Europe. ENG's advantage is high product quality, short delivery
time, small lot, and multi-types. The products have been exported
to over 10 countries Such as the USA, Australia, Indonesia,
Thailand, Malaysia, Indonesia, Argentina, and so on.

