US Patent Number 9,151,119

The premium Challenger “E-Tool” is an eccentric drilling reamer capable of accurately opening hole to 6 1/8”, while still being able to pass through intermediate casing.
The tool features improved drill-out capability, unrivaled steer-ability and five star hole quality to insure accurate liner installation throughout til TD.
This tool is a 4 bladed twin blade equipped with 36 PDC cutters and numerous tungsten carbide inserts to that offer gauge protection on all blades.

Charger Reamers
US Patent Numbers 9,151,119 & 9,297,209

  • Saving rig time by eliminating clean out runs
  • Reduce the risk of differential sticking
  • Increase rate of penetration
  • One piece construction
  • Control hole deviation
  • Ream out doglegs
  • No added torque
  • Cost effective

Swellable Packers
US Patent Numbers 8,640,770 & 8,739,865 & 9,267,653 & 9,328,566

  • WEPS has 98% success with getting packers to TD with use of our technology and reamer tools
  • WEPS Understands the interconnected relationship of borehole quality, T&D, Directional Drilling and Swell Packer Design
  • Several Swellable Packer Patents & Technology - WEPS Patented
  • End Ring Design



Alaskan Energy Resources, Inc. provides you with a valuable "point of contact" for the crucial services and technologies to meet the challenges of remote Alaskan operations. We specialize in Ream While Drilling (RWD) Technologies. Our company was formed in 2001 to service oil companies and drilling contractors throughout Alaska, the North Slope and Cook Inlet. Since then AER has expanded to service a full range of industrial concerns.



Some of our products include:

  • Drill Bits
  • Ream While Drilling (RWD) Technology
  • T & D Reduction Equipment
  • Production Enhancement
  • Western Energy Charger Reamers



Downloads for our flyers, brochures and specification sheets are available below:


 Flyers and Brochures


 Spec Sheets

Contact Us Today at 907-336-4664