Resources Contact Us Home
Block and module for seismic sources and sensors

Image Number 10 for United States Patent #7020045.

The invention relates to a source block with a downhole seismic source for use in seismic acquisition during production, comprising: a device for locking the block in a first position spaced from the well casing, a device for releasing the locking device, a device for urging the source block against the casing.The source block is characterized by comprising, a fluid circuit for controlling the operation of the locking and releasing devices, this fluid circuit comprising a rupture disc.

  Recently Added Patents
Bicycle carrier
Power supply input voltage detection circuit
Light emitting device
Integrated wire carrier for electrode array
Verification of a portable consumer device in an offline environment
Processes for producing polyunsaturated fatty acids in transgenic organisms
Food safety printer
  Randomly Featured Patents
Overhead cable termination arrangement
Method and apparatus for controlling operation of lamps
Image data compressor and image data decompressor
Throwing device
Interrupt mailbox in host memory
Systems and methods for plasma jets
Lubricating oil composition
Cathode for air assisted battery
Device for elevating a horse hoof