Patents by Inventor Daneil F. Dorffer

Daneil F. Dorffer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100063738
    Abstract: An apparatus and method for measuring the conductivity of borehole fluid. Based on the fluid conductivity, the fluid type may also be identified. The apparatus and method can be useful in differentiating between native water and injected water in oil recovery operations. The apparatus and method presented can also be used to calibrate testing and production equipment allowing for more reliable and accurate measurements. The apparatus and method presented can further be used to better characterize water to oil ratio in reservoirs.
    Type: Application
    Filed: May 8, 2007
    Publication date: March 11, 2010
    Applicant: HALLIBURTON ENERGY SERVICES,K INC
    Inventors: Sushovon S. Roy, Daneil F. Dorffer, Donald L. Crawford