Patents by Inventor Aaron Ranson

Aaron Ranson 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: 6740141
    Abstract: A method for removing at least one contaminant selected from the group consisting of H2S and CO2 from contaminating streams, including the steps of providing an above ground stream comprising hydrocarbon containing the at least one contaminant, and positioning metal-containing nanoparticles having a particle size of less than or equal to about 100 nm in the stream, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combinations thereof, whereby the nanoparticles adsorb the contaminants from the stream.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: May 25, 2004
    Assignees: Intevep, S.A., NanoScale Materials, Inc.
    Inventors: Douglas Espin, Aaron Ranson, Mariela Araujo, Kenneth Klabunde, Shawn Decker, Slawomir Winecki
  • Patent number: 6607036
    Abstract: A method for heating a subterranean formation includes the steps of positioning a well to a subterranean formation; disposing an energy transforming material in the formation; and exposing the material to energy whereby the material generates heat.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: August 19, 2003
    Assignee: Intevep, S.A.
    Inventors: Aaron Ranson, Luis Carlos Genolet, Douglas Espin, Juan Carlos Chavez
  • Patent number: 6579572
    Abstract: A method for altering wettability of a reservoir formation includes the steps of providing a water-based fluid containing a wettability altering coating system; and flowing the fluid into a reservoir so as to coat the reservoir with the coating system.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: June 17, 2003
    Assignee: Intevep, S.A.
    Inventors: Douglas Espin, Aaron Ranson, Juan Carlos Chavez, Mariela Araujo, Yani Carolina Araujo, Luis Carlos Genolet
  • Publication number: 20030033934
    Abstract: A method for removing at least one contaminant selected from the group consisting of H2S and CO2 from hydrocarbon streams, including the steps of providing a stream of hydrocarbon containing the at least one contaminant, and positioning metal-containing nanoparticles in the stream, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combinations thereof, whereby the nanoparticles adsorb the contaminants from the stream.
    Type: Application
    Filed: August 26, 2002
    Publication date: February 20, 2003
    Inventors: Douglas Espin, Aaron Ranson, Mariela Araujo, Kenneth Klabunde, Shawn Decker, Slawomir Winecki
  • Publication number: 20030031788
    Abstract: A method for altering wettability of a reservoir formation includes the steps of providing a water-based fluid containing a wettability altering coating system; and flowing the fluid into a reservoir so as to coat the reservoir with the coating system.
    Type: Application
    Filed: August 13, 2001
    Publication date: February 13, 2003
    Inventors: Douglas Espin, Aaron Ranson, Juan Carlos Chavez, Mariela Araujo, Yani Carolina Araujo, Luis Carlos Genolet
  • Patent number: 6513592
    Abstract: A method is disclosed for consolidating an unconsolidated formation, which method includes the steps of providing a well drilled to an unconsolidated formation, providing a consolidation fluid in the form of a fluid suspension of nanoparticles, and flowing said consolidation fluid through the well and into the unconsolidated formation so as to position the nanoparticles between grains of the unconsolidated formation whereby the formation is consolidated over time.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: February 4, 2003
    Assignee: Intevep, S.A.
    Inventors: Douglas Espin, Juan Carlos Chavez, Aaron Ranson
  • Publication number: 20030005822
    Abstract: A method for removing at least one contaminant selected from the group consisting of H2S and CO2 from hydrocarbon streams, including the steps of providing a stream of hydrocarbon containing the at least one contaminant; the positioning metal-containing nanoparticles in the stream, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combinations thereof, whereby the nanoparticles adsorb the contaminants from the stream.
    Type: Application
    Filed: August 7, 2002
    Publication date: January 9, 2003
    Inventors: Douglas Espin, Aaron Ranson, Mariela Araujo
  • Patent number: 6481501
    Abstract: A method for drilling and completing a well includes the steps of drilling through a subterranean formation with a drill bit so as to form a well bore having a side wall; applying a consolidating material to the side wall under pressure so that said consolidating material flows into the side wall and provides a coated side wall coated with the consolidating material; and passing a scraping member having a desired profile past the coated side wall so as to provide the coated side wall with the desired profile an apparatus is also provided.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: November 19, 2002
    Assignee: Intevep, S.A.
    Inventors: Juan Carlos Chavez, Douglas Alexander Espin, Luis Carlos Genolet, Maria Alejandra Jimenez, Aaron Ranson
  • Publication number: 20020157536
    Abstract: A method for removing at least one contaminant selected from the group consisting of H2S and CO2 from hydrocarbon streams, including the steps of providing a stream of hydrocarbon containing the at least one contaminant; the positioning metal-containing nanoparticles in the stream, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combinations thereof, whereby the nanoparticles adsorb the contaminants from the stream.
    Type: Application
    Filed: September 27, 2001
    Publication date: October 31, 2002
    Inventors: Douglas Espin, Aaron Ranson, Mariela Araujo
  • Patent number: 6447577
    Abstract: A method for removing at least one contaminant selected from consisting of H2S and CO2 from hydrocabon streams, including the steps of providing a stream of hydrocarbon containg the at least one contaminant; the positioning metal-containing nanoparticles in the streams, the metal-containing nanoparticles being selected from the group consisting of metal oxides, metal hydroxides and combination thereof, whereby the nanoparticles absorb the contaminants from the stream.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: September 10, 2002
    Assignee: Intevep, S. A.
    Inventors: Douglas Espin, Aaron Ranson, Mariela Araujo
  • Publication number: 20020121374
    Abstract: A method for heating a subterranean formation includes the steps of positioning a well to a subterranean formation; disposing an energy transforming material in the formation; and exposing the material to energy whereby the material generates heat.
    Type: Application
    Filed: March 1, 2001
    Publication date: September 5, 2002
    Inventors: Aaron Ranson, Luis Carlos Genolet, Douglas Espin, Juan Carlos Chavez
  • Publication number: 20020117302
    Abstract: A method is disclosed for consolidating an unconsolidated formation, which method includes the steps of providing a well drilled to an unconsolidated formation, providing a consolidation fluid in the form of a fluid suspension of nanoparticles, and flowing said consolidation fluid through the well and into the unconsolidated formation so as to position the nanoparticles between grains of the unconsolidated formation whereby the formation is consolidated over time.
    Type: Application
    Filed: February 28, 2001
    Publication date: August 29, 2002
    Inventors: Douglas Espin, Juan Carlos Chavez, Aaron Ranson
  • Publication number: 20020074166
    Abstract: A method for drilling and completing a well includes the steps of drilling through a subterranean formation with a drill bit so as to form a well bore having a side wall; applying a consolidating material to the side wall under pressure so that said consolidating material flows into the side wall and provides a coated side wall coated with the consolidating material; and passing a scraping member having a desired profile past the coated side wall so as to provide the coated side wall with the desired profile an apparatus is also provided.
    Type: Application
    Filed: December 19, 2000
    Publication date: June 20, 2002
    Inventors: Juan Carlos Chavez, Douglas Alexander Espin, Luis Carlos Genolet, Maria Alejandra Jimenez, Aaron Ranson
  • Patent number: 6360823
    Abstract: An apparatus for performing a function in a flowing fluid includes an apparatus body and a drag member associated with the apparatus body. The drag member is configurable between drag configuration for moving with the fluid wherein the apparatus has a first drag and a reduced drag configuration for moving against the fluid wherein the apparatus has a second drag which is less than the first drag.
    Type: Grant
    Filed: July 20, 2000
    Date of Patent: March 26, 2002
    Assignee: Intevep, S.A.
    Inventors: Aaron Ranson, Jose Zapico, Douglas A. Espin, Mariela G. Araujo
  • Patent number: 6182756
    Abstract: A method for optimizing production from a gas lift well includes the steps of: obtaining a statistical model of production behavior of a gas lift well, the production behavior including known patterns of at least one production characteristic and corresponding operating parameters; operating the gas lift well at initial operating parameters; obtaining a real time value of the production characteristic from the gas lift well at the initial operating parameters; comparing the real time value of the production characteristic to the model to determine whether a known pattern is detected; and if a known pattern is detected, adjusting the operating parameters to the corresponding operating parameters. An apparatus is also provided.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: February 6, 2001
    Assignee: Intevep, S.A.
    Inventors: Gonzalo Garcia, Aaron Ranson
  • Patent number: 5708272
    Abstract: An apparatus for determining a parameter of substance includes a cell defining an inner space, an inlet associated with the cell for introducing a sample of the substance to the inner space, an outlet associated with the cell for removing the sample from the inner space, an optic couple for passing NIR radiation through the sample in the inner space along an optic path so as to provide an NIR spectrum indicative of a parameter of the sample, the optic couple defining the optic path, and structure for directing flow in the inner space, whereby vortices within the inner space are inhibited and the NIR spectrum is rapidly provided upon introduction of the sample to the inner space.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: January 13, 1998
    Assignee: Intevep, S.A.
    Inventors: Aaron Ranson, Pedro Felipe Tovar, Adriano Filadelfo Parisi
  • Patent number: 5572030
    Abstract: A method for evaluating a hydrocarbon so as to determine a desired parameter of the hydrocarbon includes the steps of providing a hydrocarbon to be evaluated, obtaining a near-infrared signal from the hydrocarbon, codifying the near-infrared signal so as to reduce the signal to a number of points, providing a neural network trained for correlating the number of points to the desired parameter and processing the number of points with the neural network so as to determine the desired parameter.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: November 5, 1996
    Assignee: Intevep, S.A.
    Inventors: Aaron Ranson, Fernando Arroyo, Adriano Parisi, Hernan Prieto