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
Surveillance apparatus and method for wireless mesh network
Imaging lens with three lens elements, and electronic apparatus having the same
Semiconductor device having a bonding pad and shield structure of different thickness
Systems and methods for providing television signals using a network interface device
Method of interfacing a host operating through a logical address space with a direct file storage medium
Power supply system for a data storage system and a method of controlling a power supply
Perfume bottle
  Randomly Featured Patents
Spectrogram mask trigger
Pipe pulling device
Optical mode transformer, in particular for coupling an optical fiber and a high-index contrast waveguide
Fishing float
Vehicle lamp
Configurable encryption/decryption for multiple services support
Clutch with clearance recovery devices
Antibodies specific for proteins having polyglutamine expansions
Successive approximation type analog/digital converter and operation method of successive approximation type analog/digital converter
Motorcycle luggage carrier