LandOfFree - US Patents - Listing for Wells

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

Borehole conduit cutting apparatus and process

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

Borehole conduit cutting apparatus and process

Wells – With electrical means

Borehole discontinuities for enhanced power generation

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

Borehole drill pipe continuous side entry or exit apparatus and

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

Borehole drill pipe continuous side entry or exit apparatus and

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

Borehole marking devices and methods

Wells – Packers or plugs – Expanded by confined fluid from central chamber – pump or...

Borehole packer

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

Borehole pipe side entry method and apparatus

Wells – Processes – Cementing – plugging or consolidating

Borehole plug and method

Wells – With electrical means – Indicating

Borehole pressure gauge

Wells – With eduction pump or plunger – Having sediment trap or deflector

Borehole pumping installation

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

Borehole retention device

Wells – Lateral probe or port sealed against well wall

Borehole sampling tool

Wells – Processes – Cementing – plugging or consolidating

Borehole sealing method and apparatus

Wells – Hydraulic fracturing device

Borehole seismic pulse generation using rapid-opening valve

Wells – Processes – Placing or shifting well part

Borehole sidetrack locator

Wells – With electrical means – Indicating

Borehole sounding device with sealed depth and water level...

Wells – Processes – Cementing – plugging or consolidating

Borehole stabilisation

Wells – Processes – Placing or shifting well part

Borehole stressed packer inflation system