LandOfFree - US Patents - Listing for Wells

Wells – With eduction pump or plunger

Jet pump with a centrifugal pump

Wells – Processes – Producing the well

Jet pump with foam generator

Wells – With below and above ground modification – Eduction pump or plunger in well

Jet pump with reverse flow removal of injection nozzle

Wells – Packers or plugs – Spaced sealing portions

Jet-type well screen cleaner

Wells – Whirling or lateral discharge or projectable nozzles – Rotary or projectable

Jetting tool

Wells – Processes – Cleaning or unloading well

Jetting tool for well cleaning

Wells – Processes – Assembling well part

Joining tubular members

Wells – Above ground apparatus – With means facilitating connecting or disconnecting...

Joint compensator

Wells – Processes – Assembling well part

Joint for use with expandable tubulars

Wells – Processes – Placing or shifting well part

Jointed spearhead assembly

Wells – With below and above ground modification – Eduction pump or plunger in well

Junction housing for use in undersea oil wells

Wells – Processes – Placing or shifting well part

Junction isolation apparatus and methods for use in...

Junk bailer apparatus for use in retrieving debris from a well b

Junk basket

Junk basket

Wells – Processes – Cleaning or unloading well

Junk basket and method

Wells – Processes – Freeing stuck object – grappling or fishing in well

Junk basket and method of removing foreign material from a well

Wells – Processes – Cleaning or unloading well

Junk basket and method of use

Junk boot