LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – In situ combustion

Recovery of viscous oil from asphaltic oil-containing formations

Wells – Processes – In situ combustion

Recovery of viscous oil from geological reservoirs using hydroge

Wells – Processes – Chemical inter-reaction of two or more introduced materials

Recovery system containing lanthanide-crosslinked polymers

Wells – Processes – Freeing stuck object – grappling or fishing in well

Recovery tool

Wells – Processes – Chemical inter-reaction of two or more introduced materials

Recyclable foamed fracturing fluids and methods of using the...

Wells – Processes – Separating material entering well

Recycled fatty acid crude petroleum recovery process

Wells – Processes – With indicating – testing – measuring or locating

Redox gel process for more uniform fluid flow in formations

Wells – Processes – Sampling well fluid

Reduced contamination sampling

Wells – Processes – Sampling well fluid

Reduced contamination sampling

Wells – Processes – Parallel string or multiple completion well

Reduced debris milled multilateral window

Wells – Processes – Providing porous mass of adhered filter material in well

Reduced-density proppants and methods of using...

Wells – Processes – Chemical inter-reaction of two or more introduced materials

Reducing paraffin deposits on paraffin contaminated surfaces

Wells – Processes – Distinct – separate injection and producing wells

Reducing permeability of highly permeable zones in oil and gas f

Wells – Processes – Cementing – plugging or consolidating

Reducing permeability of highly permeable zones in subterranean

Wells – Processes – Distinct – separate injection and producing wells

Reducing permeability of highly permeable zones in underground f

Wells – Processes – With indicating – testing – measuring or locating

Reducing sand production from a well formation

Wells – Processes – Material placed in pores of formation to treat resident...

Reducing sludging during oil well acidizing

Wells – Processes – Heating – cooling or insulating

Reducing the energy requirements for the production of heavy...

Wells – Processes – Electric current or electrical wave energy through earth for...

Reducing the permeability of a rock formation