LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Placing or shifting well part

Controlling actuation of tools in a wellbore with a phase...

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

Controlling chlorite or hypochlorite break rate of well...

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

Controlling ferric ions while acidizing subterranean formations

Wells – Processes – Separate steps of fracturing or attacking formation

Controlling fracture growth

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

Controlling multiple downhole tools

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

Controlling multiple tool positions with a single repeated remot

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

Controlling production

Wells – Processes – In situ combustion

Controlling shale oil pour point

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

Controlling steam distribution

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

Controlling the pressure within an annular volume of a wellbore

Wells – Processes – Heating – cooling or insulating

Controlling the pressure within an annular volume of a wellbore

Wells – Processes – Cementing – plugging or consolidating

Controlling the pressure within an annular volume of a wellbore

Wells – Processes – Cementing – plugging or consolidating

Controlling the pressure within an annular volume of a wellbore

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

Controlling the release of chemical additives in well...

Wells – Processes – Perforating – weakening – bending or separating pipe at an...

Controlling transient pressure conditions in a wellbore

Wells – Processes – Perforating – weakening – bending or separating pipe at an...

Controlling transient underbalance in a wellbore

Wells – Processes – Cementing – plugging or consolidating

Conversion of emulsion mud to cement

Wells – Processes – Cementing – plugging or consolidating

Conversion of oil-base mud to oil mud-cement

Wells – Processes – Cleaning or unloading well

Converter type scale remover