LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Placing or shifting well part

Tapered connector for a tubing string

Wells – Processes – Distinct – separate injection and producing wells

Tapered steam injection process

Wells – Processes – Heating – cooling or insulating

Tar sand extraction process

Wells – Processes – Heating – cooling or insulating

Tar sand production using thermal stimulation

Wells – Processes – Parallel string or multiple completion well

Technique and apparatus for completing multiple zones

Wells – Processes – Parallel string or multiple completion well

Technique and apparatus for completing multiple zones

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

Technique and apparatus for multiple zone perforating

Wells – Processes – Cleaning or unloading well

Technique and apparatus for stimulating long intervals

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

Technique and apparatus to deploy a cement plug in a well

Wells – Processes – Graveling or filter forming

Technique and system for completing a well

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

Technique for cementing casing in an offshore well to seafloor

Wells – Processes – Cleaning or unloading well

Technique for cementing casing in deviated boreholes

Wells – Processes – Placing or shifting well part

Technique for completing shallow wells with tension packer

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

Technique for control of injection wells

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