Search
Selected: All

Wellstring assembly

Boring or penetrating the earth – Processes
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Whipstock and method for directional well drilling

Boring or penetrating the earth – Processes – Boring curved or redirected bores
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

White mineral oil-based drilling fluid

Boring or penetrating the earth – Processes – Boring with specific fluid
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Window mill and drill bit

Boring or penetrating the earth – Processes – Boring curved or redirected bores
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wireline protector

Boring or penetrating the earth – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wireline protector with clamping mechanism

Boring or penetrating the earth – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wireline protector with improved clamping mechanism

Boring or penetrating the earth – Processes
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Wireline system for multiple direct push tool usage

Boring or penetrating the earth – Processes – Sampling of earth formations
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Zeolite-containing drilling fluids

Boring or penetrating the earth – Processes – Chemical reaction with earth formation or drilling fluid...
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Zero deviation drill bits

Boring or penetrating the earth – Processes
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.