Featured patents

Method for Cleaning Oil From Drill Cuttings
US 08820438 B2, Sept. 2, 2014, Treating spent or used fluid above ground, Stanley Ross et al. / Cutting Edge Systems Inc. CA
A drill cuttings cleaning system for cleaning hydrocarbon contaminated drill…

Method and Apparatus for Strengthening a Wellbore
US 08807244 B2, Aug. 19, 2014, Prevention of lost circulation or caving, Dietmar J. Neidhardt / Schlumberger Technology Corporation (Sugar Land, US)
A method of strengthening a wellbore, comprising:…

Stabilizing Members for Fixed Cutter Drill Bit
US 08783386 B2, July 22, 2014, With bit guide or bore wall compacting device, Dwayne P Terracina et al. / Smith International, Inc. (Houston, US)
A drill bit for drilling a borehole in an earthen formation, the bit comprising…

Method and System for Predicting a Drill String Stuck Pipe Event
US 08752648 B2, June 17, 2014, With Signaling, Indicating, Testing or Measuring, Thomas Goebel et al. / Landmark Graphics Corporation (Houston, US)
A method comprising:…

Adjustable Rotary Steerable System
US 08701795 B2, April 22, 2014, Boring curved or redirected bores, Christian Menger et al. / Schlumberger Technology Corporation (Sugar Land, US)
A system for drilling a deviated wellbore, comprising:…

Apparatus, System and Method for Motion Compensation Using Wired Drill Pipe
US 08640790 B2, Feb. 4, 2014, Boring from floating support with submerged independent anchored guide base, Tom MacDougall et al. / Schlumberger Technology Corporation (Sugar Land, US)
A system for motion compensation in a wellbore, the system comprising:…

Superabrasive Elements Having Indicia and Related Apparatus and Methods
US 08602130 B1, Dec. 10, 2013, Insert, Regan L. Burton / US Synthetic Corporation (Orem, US)
A superabrasive element comprising:…

Apparatus and Methods for Drilling a Wellbore Using Casing
US 08534379 B2, Sept. 17, 2013, Boring with underwater tool drive prime mover, Gregory G. Galloway et al. / Weatherford/Lamb, Inc. (Houston, US)
A method for drilling and completing a well in a formation, comprising:…

Method and Apparatus for Reducing Lubricant Pressure Pulsation Within a Rotary Cone Rock Bit
US 08534389 B2, Sept. 17, 2013, With bearing or seal details, Thomas Gallifet et al. / Varel International, Ind., L.P. (Carrollton, US)
A drill tool, comprising:…

Regenerative Drive Mechanism for Hydraulic Feed Cylinders in Hydrostatic or Hydraulic Circuits
US 08453762 B2, June 4, 2013, Processes, Neil Skoog et al. / Atlas Copco Drilling Solutions, Inc. (Garland, US)
A method for operating an earth-penetrating drill rig, comprising:…

Patentorg has 569 documents under Boring or Penetrating the Earth Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot