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
Processing financial documents
Secondary battery pack including insulative mounting member into which PCM is inserted in lateral direction
Method and apparatus for sensing an input object relative to a sensing region of an ultrasound sensor device
PVD coated tool
Generating agricultural information products using remote sensing
Interposer having molded low CTE dielectric
Method and apparatus for controlling power supply
  Randomly Featured Patents
Clamping circuit for an analog to digital converter
Production method of fluid dynamic bearing, fluid dynamic bearing, spindle motor, and disk driving apparatus
Dual phase-control loop horizontal deflection synchronizing circuit
Multiple channel, cardiac array for sensitivity encoding in magnetic resonance imaging
Shear mechanism for backpressure relief in a choke valve
Tooth of active-action excavator bucket
Active matrix substrate and color liquid crystal display
User interface for human involved business processes
Three-dimensional imaging system