Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Wellbore perforation method and apparatus










Image Number 4 for United States Patent #6401818.

A method and apparatus is described for increasing hydrocarbon production from a production well by determining a bedding plane (permeability anisotropy) of a hydrocarbon bearing formation and using a perforating tool to form in the formation holes having an essentially elliptical or elongated cross-section with the longest axis of said elliptical or elongated cross-section oriented perpendicular to said bedding plane (or in direction of the lowest permeability).








 
 
  Recently Added Patents
Arcuate motion control in electrostatic actuators
Security patch update processor
High density vertical structure nitride flash memory
Proximity sensor arrangement in a mobile device
Push button
Hemostatic devices and methods of making same
Control unit of a ride level control system, and ride level control system
  Randomly Featured Patents
Sound-proofing foam panels
Memory circuit
Method and apparatus for mixing of two fluids
Solid-state area imaging device
Pocket size antenna match indicator for VSWR measurement
Automotive snow shovel
Pumping device
Browser session control system and method
Weapon launched reconnaissance system
Stream aligner