Resources Contact Us Home
Method and apparatus for orienting perforating devices

Image Number 13 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 for producing SOI substrate and SOI substrate
Coating composition, and a process for producing the same
PMI feedback with codebook interpolation
Image capture system and method
Valved, microwell cell-culture device and method
Look up table (LUT) structure supporting exclusive OR (XOR) circuitry configured to allow for generation of a result using quaternary adders
  Randomly Featured Patents
Constant current circuit and integrated circuit having said circuit
Transportable storage box
Single-ended differential circuit using complementary devices
Pericardial cardioverter defibrillator
Dielectric film and semiconductor device using dielectric film including hafnium, aluminum or silicon, nitrogen, and oxygen
Reference control containing a nucleated red blood cell component
Exhaust housing part of a motor vehicle, particularly for an exhaust muffler or an exhaust gas catalyst
Combined football and rugby character
Video aid system for automatic display of electronic manufacturing drawings