Resources Contact Us Home
Directional casing drilling

Image Number 8 for United States Patent #7086485.

A directional drilling system, including a casing string, a casing latch disposed inside the casing string proximate a lower end of the casing string and coupled to the casing string, a rotary steerable system disposed inside the casing string and coupled to the casing latch, and a drill bit coupled to the rotary steerable system.

  Recently Added Patents
Interface circuit
Packaging sleeve
Process for making diethyl ether from acetic acid
Electrophoretic element and display device
Electronic component
Wild card auto completion
Generating network topology parameters and monitoring a communications network domain
  Randomly Featured Patents
Hot chamber die-casting
Light equalizing structure of backlight modules
Method for in situ recovery of liquid and gaseous products from oil shale deposits
Light-sensitive negative-working film containing a diazo oxide sensitizer and a p-toluenesulfonyl halide or a 2,4-dihalo-S-triazine
Method of making solar cell
Illuminated pushbutton with colors and brightness electronically controlled
Liquid additions to fused chemical baths
Method and apparatus for drying thermosensitive materials
Electric ring cutter
Quilted fabric towel steam pocket for a steam appliance