Sign In | Join Free | My himfr.com |
|
Ask Lasest Price | |
Brand Name : | EGT |
Model Number : | 85000 |
Certification : | API, AISI, ISO |
Price : | USD 2000-20000 Unit |
Payment Terms : | L/C, T/T, Western Union |
Supply Ability : | 5000pcs/year |
Delivery Time : | 2 weeks |
Oilfield Drilling Tool 8-1/2 Inch 6 Blades API Spec Diamond PDC Hole Reamer
1 . Descriptions:
There are two types of PDC hole reamers: fixed and interchangeable. These polycrystalline diamond compact (PDC) drill bits are solid tools without any movable parts. The fixed-cutters on these reamers effectively scrape away the rock, allowing for more efficient operation at higher rotation speeds, especially in consolidated formations.
2. Specification:
Polycrystalline diamond compacts PDC bit in the Oil and Gas Industry PDC bits get their name from the polycrystalline diamond compacts used for their cutting structure. A PDC bit is a drill bit fitted with industrial diamond cutters instead of hardened metal teeth.
SPECIFICATION
Size : 8-1/4 inch (215.9mm)
Drill Body Type : Steel Body
Blades Quantity : 3
Nozzles Quantity : 3
API Connection (in) : 4-1/2" REG
4 . 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.
5. 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 imp
![]() |