LandOfFree - US Patents - Listing for Wells,Processes,Placing fluid into the formation

Wells – Processes – Placing fluid into the formation

Non-cryogenic production of nitrogen for on-site injection...

Wells – Processes – Placing fluid into the formation

Non-damaging workover and completion fluid

Wells – Processes – Placing fluid into the formation

Oil and gas well productivity

Wells – Processes – Placing fluid into the formation

Oil recovery via silicone introduction

Wells – Processes – Placing fluid into the formation

Oil well acidizing with iron chelating derivatives of aldohexose

Wells – Processes – Placing fluid into the formation

Organic acid system for high temperature acidizing

Wells – Processes – Placing fluid into the formation

Organic hydrofluoric acid spearhead system

Wells – Processes – Placing fluid into the formation

Organic titanium compositions useful as cross-linkers

Wells – Processes – Placing fluid into the formation

Over-pressured well fracturing method

Wells – Processes – Placing fluid into the formation

Over-pressured well fracturing with surface reservoir and actuat

Wells – Processes – Placing fluid into the formation

Overbalance perforating and stimulation method for wells

Wells – Processes – Placing fluid into the formation

Overbalance perforating and stimulation method for wells

Wells – Processes – Placing fluid into the formation

Packer fluid

Wells – Processes – Placing fluid into the formation

Packer for oil or gas well with lateral passage therethrough and

Wells – Processes – Placing fluid into the formation

Parallel fracturing system for wellbores

Wells – Processes – Placing fluid into the formation

Perforating and fracturing

Wells – Processes – Placing fluid into the formation

Perforating and fracturing

Wells – Processes – Placing fluid into the formation

Permeability restoration of damaged formations

Wells – Processes – Placing fluid into the formation

Permeable cement and methods of fracturing utilizing...