LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Destroying or dissolving well part

System containing expendible isolation valve with frangible seal

Wells – Processes – Placing or shifting well part

System for accessing oil wells with compliant guide and...

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

System for activating a perforating device in a well

Wells – Processes – Placing or shifting well part

System for cementing a liner of a subterranean well

Wells – Processes – Producing the well

System for completing and maintaining lateral wells

Wells – Processes – Parallel string or multiple completion well

System for completing multiple well intervals

Wells – Processes – Assembling well part

System for connecting downhole tools

Wells – Processes – Operating valve – closure – or changeable restrictor in a well

System for controlling a hydraulic actuator, and methods of...

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

System for controlling the operating pressures within a...

Wells – Processes – Assembling well part

System for controlling the vertical movement of pipe through...

Wells – Processes – Placing or shifting well part

System for deploying submersible pump using reeled tubing

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

System for determining the free point of pipe stuck in a borehol

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

System for disconnecting coiled tubing

Wells – Processes – Specific pattern of plural wells

System for displacement of water in coalbed gas reservoirs

Wells – Processes – Parallel string or multiple completion well

System for drilling and completing multilateral wells

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

System for driving a non rigid exploration device into a well wh

Wells – Processes – Producing the well

System for enhancing fluid flow in a well

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

System for forming a window and drilling a sidetrack wellbore

Wells – Processes – Placing fluid into the formation

System for fracturing wells using supplemental...