Resources Contact Us Home
Automatic cement mixing and density simulator and control system and equipment for oil well cementing

Image Number 6 for United States Patent #5571281.

A cement mixing and slurry density control system utilizes an improved eductor mixer for particular use in a cementing process for an oil or gas well.

  Recently Added Patents
Calendar integration methods and systems for presentation of events having combined activity and location information
Synthesis of 8-amino boron dipyrromethenes having blue fluorescence
Gaze tracking password input method and device utilizing the same
Disk drive with a subset of sectors with reduced write-to-read gap
Light emitting device
Field device for determining or monitoring a physical or chemical process variable
Method and structure for adding mass with stress isolation to MEMS structures
  Randomly Featured Patents
Packet classification using relevance scoring
Gas diffusion electrode
Method of manufacturing semiconductor device having nickel silicide with reduced interface roughness
Optimizing reclamation of data space
Fireplace or similar article
Sound absorbing structure
System and method for automatically adjusting a lens power through gaze tracking
Apparatus for removing birds and other pests
Poinsettia plant named `Fismillerl`
Antenna diversity apparatus and antenna diversity method