4. Bearings
  5. Rotary bearing
  6. Roller drill bit
  Search
Selected: D
All A B C
D
E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9 ! " $ ' ( ) * , - / : < = > ? @ [ \ ] ^ ` { | } ~ €

Diamond bearing for high-speed drag bits

Bearings – Rotary bearing – Roller drill bit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Downhole motor bearing assembly

Bearings – Rotary bearing – Roller drill bit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Drilling apparatus and cutter therefor

Bearings – Rotary bearing – Roller drill bit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Drilling bit bearings

Bearings – Rotary bearing – Roller drill bit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dual squeeze seal gland

Bearings – Rotary bearing – Roller drill bit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dual-seal drill bit with fluid cleaning capability

Bearings – Rotary bearing – Roller drill bit
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Dynamic O-ring seal

Bearings – Rotary bearing – Roller drill bit
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure