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PARKER COTTE

  • “B” Feature
    Backreaming Cutters

    Strategic placement cutters on upside of each blade, to allow backreaming in tight spots, reduces the potential of bit sticking while pulling out of the hole 

  • “I” Feature
    Depth Of Cut Control Insert

    Strategic placement cutters on upside of each blade, to allow backreaming in tight spots, reduces the potential of bit sticking while pulling out of the hole                                                                                               

  • “H” Feature
    Higher Numbers of Nozzle than
    Standard

    Increased cleaning, cooling, and cuttings evacuation with available hydraulic flows, higher flow rates with minimal increase in pump pressure, and reduced risk of bit balling.

  • “Q” Feature
    Fixed Ports

    Optimizes hydraulics in applications where the use of nozzles compromises the bit design because of space limitations or other similar reason, provides additional cleaning of the cutting structure.
  • “I” Feature
    Depth Of Cut Control Insert

    Strategic placement cutters on upside of each blade, to allow backreaming in tight spots, reduces the potential of bit sticking while pulling out of the hole                                                                                               

Drill Bits PDC Bits PDC Features

PDC FEATURES

“B” Feature
Backreaming Cutters

Strategic placement cutters on upside of each blade, to allow backreaming in tight spots, reduces the potential of bit sticking while pulling out of the hole 

“I” Feature
Depth of Cut Control Insert

Strategic placement cutters on upside of each blade, to allow backreaming in tight spots, reduces the potential of bit sticking while pulling out of the hole

“H” Feature
Higher Numbers of Nozzle than
Standard

Increased cleaning, cooling, and cuttings evacuation with available hydraulic flows, higher flow rates with minimal increase in pump pressure, and reduced risk of bit balling.

“Q” Feature
Fixed Ports

Optimizes hydraulics in applications where the use of nozzles compromises the bit design because of space limitations or other similar reason, provides additional cleaning of the cutting structure.

                   “E” Feature

                          Extended

.
Longer gauge than standard, Enhances bit stability and allows more area for gauge protection components.

“X” Feature
Partial Backup Cutters

     Backup Cutters to beef up certain areas of cutting structure to enhance bit durability without scarifying rate of penetration 

     Partial backup cutters might be represented as following options:

 

  • "D 1"

    Backup cutters on 50% of numbers of blades

  • "D 2"

    Partial backup cutters on 100% of numbers of blades

  • Comment

    Full backup cutters on 100% of numbers of blades  integrated within “Double Row” Feature .

Drill Bits
PDC Bits
Roller Cone Bits
Borehole Enlargement Tools
BI Center
Hole Opener
EX Reamer
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