Patents by Inventor Louis W. Elrod

Louis W. Elrod 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).

  • Patent number: 10775359
    Abstract: Embodiments of the present invention relate to a method to determine formation measurements, the method comprising placing a sample in a reservoir, removing aliquots from the reservoir containing the sample or continuously monitoring the reservoir or headspace as the sample and reservoir equilibrate and analyzing the aliquots or readings sufficient to provide diffusion measurements.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: September 15, 2020
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Christopher Michael Jones, Louis W. Elrod
  • Publication number: 20160202230
    Abstract: Embodiments of the present invention relate to a method to determine formation measurements, the method comprising placing a sample in a reservoir, removing aliquots from the reservoir containing the sample or continuously monitoring the reservoir or headspace as the sample and reservoir equilibrate and analyzing the aliquots or readings sufficient to provide diffusion measurements.
    Type: Application
    Filed: March 18, 2016
    Publication date: July 14, 2016
    Inventors: Christopher Michael Jones, Louis W. Elrod
  • Patent number: 8947666
    Abstract: Apparatus, systems, and methods may operate to receive interacted energy at an optical calculation device attached to a down hole housing to be deployed in a down hole environment. Further activities may include optically compressing data carried by the interacted energy into at least one orthogonal component, using the optical calculation device, sending a signal associated with the at least one orthogonal component to a remote surface computer, and determining a property of petroleum located in the down hole environment using the remote surface computer, based on the signal. The optical calculation device may comprise a multivariate optical element (MOE). Additional apparatus, systems, and methods are disclosed.
    Type: Grant
    Filed: August 1, 2013
    Date of Patent: February 3, 2015
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Publication number: 20130314709
    Abstract: Apparatus, systems, and methods may operate to receive interacted energy at an optical calculation device attached to a down hole housing to be deployed in a down hole environment. Further activities may include optically compressing data carried by the interacted energy into at least one orthogonal component, using the optical calculation device, sending a signal associated with the at least one orthogonal component to a remote surface computer, and determining a property of petroleum located in the down hole environment using the remote surface computer, based on the signal. The optical calculation device may comprise a multivariate optical element (MOE). Additional apparatus, systems, and methods are disclosed.
    Type: Application
    Filed: August 1, 2013
    Publication date: November 28, 2013
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Patent number: 8525995
    Abstract: Apparatus, systems, and methods may operate to receive interacted energy at an optical calculation device attached to a down hole housing to be deployed in a down hole environment. Further activities may include optically compressing data carried by the interacted energy into at least one orthogonal component, using the optical calculation device, sending a signal associated with the at least one orthogonal component to a remote surface computer, and determining a property of petroleum located in the down hole environment using the remote surface computer, based on the signal. The optical calculation device may comprise a multivariate optical element (MOE). Additional apparatus, systems, and methods are disclosed.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: September 3, 2013
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Patent number: 8237920
    Abstract: A multivariate optical element (MOE) calculation device is used in an apparatus for determining a property of petroleum in real time flowing in a pipe in petroleum field stream pipes or pipe line. Multiple apparatuses are provided for determining the amount of each of a plurality of properties. An internal reflectance element (IRE) can be used to determine the property of the petroleum from a surface of the petroleum flowing in a pipe. A cleaning apparatus can be provided to clean the surface of the IRE in the pipe and a turbulence generator can be provided in the pipe to insure homogeneity of the petroleum being analyzed prior to analysis. A bellows may be provided in the apparatus housing to compensate for pressure differentials between the housing and the flowing petroleum in the pipe. Various embodiments are disclosed.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: August 7, 2012
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Publication number: 20120160018
    Abstract: Embodiments of the present invention relate to a method to determine formation measurements, the method comprising placing a sample in a reservoir, removing aliquots from the reservoir containing the sample or continuously monitoring the reservoir or headspace as the sample and reservoir equilibrate and analyzing the aliquots or readings sufficient to provide diffusion measurements.
    Type: Application
    Filed: February 29, 2012
    Publication date: June 28, 2012
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Patent number: 7976780
    Abstract: Methods and apparatus are provided to measure isotopic characteristics of a number of sample types. Embodiments of the invention combine novel and existing components to produce more accurate isotopic information. Further, embodiments of the invention allow for isotopic readings to be taken and analyzed outside of a laboratory. An example of such an embodiment is an apparatus comprising a combustion furnace; a reactant tube passing through the combustion furnace; an injector coupled to one, or a combination of, the combustion furnace, and reactant tube, to introduce a sample; a laser isotopic measurement device coupled to the reactant tube on the exit end; and a processor electrically coupled to one, or a combination of, the injector, the combustion furnace, the reactant tube, and the isotopic measurement device, in which a carrier gas transports the sample through the apparatus.
    Type: Grant
    Filed: August 15, 2005
    Date of Patent: July 12, 2011
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Louis W. Elrod, Christopher M. Jones
  • Publication number: 20100265509
    Abstract: A multivariate optical element (MOE) calculation device is used in an apparatus for determining a property of petroleum in real time flowing in a pipe in petroleum field stream pipes or pipe line. Multiple apparatuses are provided for determining the amount of each of a plurality of properties. An internal reflectance element (IRE) is used to determine the property of the petroleum from a surface of the petroleum flowing in a pipe. A cleaning apparatus is provided to clean the surface of the IRE in the pipe and a turbulence generator is provided in the pipe to insure homogeneity of the petroleum being analyzed prior to analysis. A bellows may be provided the apparatus housing to compensate for pressure differentials between the housing and the flowing petroleum in the pipe. Various embodiments are disclosed.
    Type: Application
    Filed: February 19, 2010
    Publication date: October 21, 2010
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Publication number: 20100245096
    Abstract: Apparatus, systems, and methods may operate to receive interacted energy at an optical calculation device attached to a down hole housing to be deployed in a down hole environment. Further activities may include optically compressing data carried by the interacted energy into at least one orthogonal component, using the optical calculation device, sending a signal associated with the at least one orthogonal component to a remote surface computer, and determining a property of petroleum located in the down hole environment using the remote surface computer, based on the signal. The optical calculation device may comprise a multivariate optical element (MOE). Additional apparatus, systems, and methods are disclosed.
    Type: Application
    Filed: June 16, 2010
    Publication date: September 30, 2010
    Applicant: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Patent number: 7762131
    Abstract: A system for drilling a wellbore includes a prediction unit operable to predict a change in a drilling event while the wellbore is being drilled and prior to the drilling event change occurring. The prediction unit monitors surface and downhole data and well inflows to predict drilling events. The prediction unit may activate alarms for predefined drilling conditions, such as a kick alarm to provide an early warning of a dangerous influx of formation fluids into the wellbore.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: July 27, 2010
    Inventors: Emad B. Ibrahim, Louis W. Elrod, Christopher M. Jones, Sara Shayegi, Timothy O. Wiemers, Roger L. Schultz, Craig Godfrey
  • Patent number: 7697141
    Abstract: A multivariate optical element (MOE) calculation device is used in an apparatus for determining a property of petroleum in real time flowing in a pipe in petroleum field stream pipes or pipe line. Multiple apparatuses are provided for determining the amount of each of a plurality of properties. An internal reflectance element (IRE) is used to determine the property of the petroleum from a surface of the petroleum flowing in a pipe. A cleaning apparatus is provided to clean the surface of the IRE in the pipe and a turbulence generator is provided in the pipe to insure homogeneity of the petroleum being analyzed prior to analysis. A bellows may be provided the apparatus housing to compensate for pressure differentials between the housing and the flowing petroleum in the pipe. Various embodiments are disclosed.
    Type: Grant
    Filed: December 8, 2005
    Date of Patent: April 13, 2010
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Christopher M. Jones, Louis W. Elrod
  • Patent number: 7571644
    Abstract: A system for analyzing reservoir fluids in connection with a drilling operation includes an injection system for providing geochemical analysis of injected drilling fluids; a production system for providing geochemical analysis of produced drilling fluids; a cuttings system for providing geochemical analysis fluid recovered from reservoir cuttings; and a fluid characterization system for characterizing reservoir fluids of a reservoir intersected by the drilling operation based on geochemical analysis from the injection system, the production system, and the cutting system. The fluid characterization system is coupled to the injection system, the production system, and the cutting system.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: August 11, 2009
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Emad B. Ibrahim, Louis W. Elrod, Christopher M. Jones, Sara Shayegi, Timothy O. Wiemers
  • Patent number: 7438128
    Abstract: A method for identifying annular gas sources in a wellbore is disclosed. In one embodiment, the method comprises providing a set of parameters, wherein the set of parameters corresponds to depths in the wellbore. In addition, the method comprises analyzing annular gas in the wellbore to provide isotopic data of the annular gas. The method further comprises correlating the isotopic data to the set of parameters to identify the annular gas source.
    Type: Grant
    Filed: May 4, 2005
    Date of Patent: October 21, 2008
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Richard J. Drozd, Louis W. Elrod, Patrick Jacobs
  • Patent number: 7337660
    Abstract: A method for analyzing reservoir fluids in connection with a drilling operation includes determining composition and isotopes of injection fluids injected into a wellbore during a drilling operation and production fluids recovered from the wellbore during the drilling operation. Reservoir fluids from a reservoir intersected by the wellbore are characterized based on the composition and isotopes of the injection fluid and of the production fluid.
    Type: Grant
    Filed: May 12, 2004
    Date of Patent: March 4, 2008
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Emad B. Ibrahim, Louis W. Elrod, Christopher M. Jones, Sara Shayegi, Timothy O. Wiemers