LandOfFree - US Patents - Listing for Wells

Wells – Expansible anchor or casing – Expansible means translated by wedge or cam

Wire line no-blow tool

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

Wire line tool release method

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

Wire line well tool and method

Wells – Conduit wall or specific conduit end structure – Downhole coupling or connector

Wire lock expandable connection

Wire mesh well screen with welded wire support

Wells – Screens – Spiral

Wire wrap screen manufacturing method

Wells – With below and above ground modification – Above ground actuating means for below ground device

Wire-line controlled down-hole shut-in tool for wells

Wells – Pistons – fluid driven into well – With stop

Wire-line retrievable, mechanically operated spot valve

Wire-wrapped well screen

Wire-wrapped well screen

Wire-wrapped well screen

Wells – Processes – Assembling well part

Wired casing

Wells – With electrical means – Indicating

Wireless coiled tubing joint locator

Wells – With electrical means – Indicating

Wireless coiled tubing joint locator

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

Wireless communication using well casing

Wells – Submerged well – Multiple wells

Wireless communications associated with a wellbore

Wells – Submerged well – Multiple wells

Wireless communications associated with a wellbore

Wells – Processes – Producing the well

Wireless downhole well interval inflow and injection control

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

Wireless downwhole measurement and control for optimizing...