Resources Contact Us Home
Method and apparatus for orienting perforating devices

Image Number 16 for United States Patent #7114564.

The present invention provides an apparatus and method of orienting perforating gun strings conveyed on a tool string. One embodiment of the present invention provides an orienting weight provided in a portion of the perforating device, such as the shaped charge, the loading tube or the gun housing. An adapter is provided intermediate the tool string that facilitates conveyance of the gun string downhole. Additionally, the adapter enables the gun string to rotate independent of the tool string.

  Recently Added Patents
Method of improving sensitivity and interference rejection in wireless receivers
Metal melting apparatus and method for melting metal
Therapeutic compositions and methods
Non-volatile flash-RAM memory with magnetic memory
Pixel structure of a solid-state image sensor employing a charge sorting method
Communication terminal device, communication system, and communication control method
Etch resistant clearcoat
  Randomly Featured Patents
Device and method for separating components of a fluid sample
Intermediary device
Method of extrapolating a grey-level bidimensional image in a radiography device and a radiography device implementing such a method
Method of manufacturing light emitting device
Press-fit contact
Actively driven organic EL device and manufacturing method thereof
System and method for assigning network device port address based on link rate
Method for the anisotropic etching of an aluminiferous layer
LCD display
Oil drain plug of engine