LandOfFree - US Patents - Listing for Wells,Processes

Thrust enhancement device for coiled tubing injectors

Tie back and method for use with expandable tubulars

Tie back and method for use with expandable tubulars

Tie back and method for use with expandable tubulars

Wells – Processes – Specific pattern of plural wells

Tie-back connection apparatus and method

Wells – Processes – Cementing – plugging or consolidating

Tight formation water shut off method with silica gel

Wells – Processes – Specific pattern of plural wells

Time sequenced heating of multiple layers in a hydrocarbon...

Wells – Processes – Placing or shifting well part

Time-delayed connector latch

Wells – Processes – Cementing – plugging or consolidating

Timing the deposition of an asphalt plugging material from an as

Wells – Processes – Distinct – separate injection and producing wells

Toe-to-heel oil recovery process

Utility Patent

Tong positioning system and method

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

Tool and method for abrasive formation of openings in...

Wells – Processes – Graveling or filter forming

Tool and method for gravel packing a well

Wells – Processes – Cleaning or unloading well

Tool and method for removing excess cement from the top of a...

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

Tool and process for stimulating a subterranean formation

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

Tool for closing a well tubing

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

Tool for treating subterranean wells

Wells – Processes – Cleaning or unloading well

Tool for washing perforations in cased well bore

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

Tool string