LandOfFree - US Patents - Listing for Wells,Processes

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

Bitumen production through a horizontal well

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

Bladder-type sampling pump controller

Wells – Processes – Placing or shifting well part

Blanking plug assembly

Wells – Processes – Cementing – plugging or consolidating

Blast furnace slag blend in cement

Wells – Processes – Cementing – plugging or consolidating

Blast furnace slag spacer

Wells – Processes – Cementing – plugging or consolidating

Blast furnace slag transition fluid

Wells – Processes – Disassembling well part

Blast hole drill pipe gripping mechanism

Wells – Processes – Disassembling well part

Blast hole drill pipe gripping mechanism

Blast joint for snubbing installation

Blast joint swivel for wellhead isolation tool and method of...

Wells – Processes – Distinct – separate injection and producing wells

Blends of propoxy and ethoxy surfactants

Wells – Processes – Distinct – separate injection and producing wells

Block copolymers useful for enhanced oil recovery processes

Wells – Processes – Distinct – separate injection and producing wells

Block copolymers useful for enhanced oil recovery processes

Wells – Processes – Distinct – separate injection and producing wells

Block copolymers useful for enhanced oil recovery processes

Wells – Processes – Specific pattern of plural wells

Block pattern method for in situ gasification of subterranean ca

Wells – Processes – Cementing – plugging or consolidating

Blocking composition for use in subterranean formation

Wells – Processes – Cementing – plugging or consolidating

Blocking water coning in oil and gas producing reservoirs

Blow out preventer handling system

Blow out preventer transportation