LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Distinct – separate injection and producing wells

Desalination method

Wells – Processes – Placing fluid into the formation

Desiccant for well acidizing process

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

Designing micellar displacement systems to minimize adsorption

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

Detecting system and method for oil or gas well

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

Determination of azimuthal offset and radius of curvature in...

Wells – Processes – With explosion or breaking container to implode

Determination of downhole pressure while pumping

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

Determination of maximum fracture pressure

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

Determination of plunger location and well performance...

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

Determination of residual oil in a formation

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

Determing fluid levels in wells with flow induced pressure pulse

Wells – Processes – Cyclic injection then production of a single well

Determining an optimum gas injection rate for a gas-lift well

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

Determining and tracking downhole particulate deposition

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

Determining residual oil saturation by injecting CO.sub.2 and ba

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

Determining residual oil saturation by injecting salts of carbon

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

Determining residual oil saturation by radioactively analyzing i

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

Determining residual oil saturation following flooding

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

Determining residual oil saturation using carbon 14 labeled carb

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

Determining steam distribution

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

Determining subsurface fluid properties using a downhole device