LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Cementing – plugging or consolidating

Technique for controlling lost circulation employing improved so

Wells – Processes – Cementing – plugging or consolidating

Technique for deploying a liner into a subterranean wellbore

Wells – Processes – Assembling well part

Technique for deploying expandables

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

Technique for electrically heating formations

Wells – Processes – Assembling well part

Technique for expanding tubular structures

Wells – Processes – Producing the well

Technique for facilitating the pumping of fluids by lowering...

Wells – Processes – Placing fluid into the formation

Technique for fracturing subterranean formations

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

Technique for improving gravel pack operations in deviated wellb

Wells – Processes – Heating – cooling or insulating

Technique for insulating a wellbore with silicate foam

Wells – Processes – Cementing – plugging or consolidating

Technique for lining shaft

Wells – Processes – Separate steps of fracturing or attacking formation

Technique for maximizing effectiveness of fracturing in massive

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

Technique for preventing deposition products from impeding...

Wells – Processes – Producing foam or gas in well by foaming or gas producing...

Technique for restoring or increasing flow to oil and gas wells

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

Technique for sensing flow related parameters when using an...

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

Technique for treating hydrocarbon wells

Wells – Processes – Specific propping feature

Technique to limit proppant carry-over out of fracture

Wells – Processes – Repairing object in well

Technique utilizing an insertion guide within a wellbore

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

Techniques and systems associated with perforation and the...

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

Techniques and systems associated with perforation and the...