LandOfFree - US Patents - Listing for Wells,Processes

Wells – Processes – Sampling well fluid

Jacquard fluid controller for a fluid sampler and tester

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

Jar apparatus and method of jarring

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

Jar tool

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

Jar with adjustable preload

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

Jar with adjustable trigger load

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

Jarring method and apparatus for well bore drilling

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

Jarring system and method for use with an electric line

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

Jet pump and technique for controlling pumping of a well

Wells – Processes – Producing the well

Jet pump with foam generator

Wells – Processes – Cleaning or unloading well

Jetting tool for well cleaning

Wells – Processes – Assembling well part

Joining tubular members

Wells – Processes – Assembling well part

Joint for use with expandable tubulars

Wells – Processes – Placing or shifting well part

Jointed spearhead assembly

Wells – Processes – Placing or shifting well part

Junction isolation apparatus and methods for use in...

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