LandOfFree - US Patents - Listing for Boring or penetrating the earth,Processes,Boring with specific fluid

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

Aqueous-based emulsified consolidating agents suitable for...

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

Axial return hammer

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

Balanced or underbalanced drilling method and apparatus

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

Big hole bit

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

Boring machine

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

Breakout control to enhance wellbore stability

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

Buffered well fluids

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

Cavitating liquid jet assisted drill bit and method for deep-hol

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

Cementitious well drilling fluids and methods

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

Chemically Enhanced Stimulation of oil/gas formations

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

Circulation valve for in-hole motors

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

Closed circuit method of circulating a substantially solid free

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

Closed loop fluid-handling system for use during drilling of wel

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

Coalbed methane drilling

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

Coiled tubing drilling apparatus and method

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

Coiled tubing drilling with supercritical carbon dioxide

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

Combination clean-out and drilling tool

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

Combination clean-out and drilling tool

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

Completion technique and treatment of drilled solids