Patents by Inventor Rex Pastrana Burgos

Rex Pastrana Burgos 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).

  • Production logging multi-lateral wells
    Patent number: 10132159
    Abstract: Apparatus, systems, and methods operable to perform production logging of a lateral wellbore of a multi-lateral well. For example, a downhole tool is conveyed into a main wellbore of a multi-lateral well via coiled tubing. A component of the downhole tool is used to locate a lateral wellbore extending from the main wellbore, and then the downhole tool is conveyed into the lateral wellbore via the coiled tubing. Production logging data is then obtained with the downhole tool in the lateral wellbore.
    Type: Grant
    Filed: May 23, 2014
    Date of Patent: November 20, 2018
    Assignee: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventor: Rex Pastrana Burgos
  • Production Logging Multi-Lateral Wells
    Publication number: 20160186554
    Abstract: Apparatus, systems, and methods operable to perform production logging of a lateral wellbore of a multi-lateral well. For example, a downhole tool is conveyed into a main wellbore of a multi-lateral well via coiled tubing. A component of the downhole tool is used to locate a lateral wellbore extending from the main wellbore, and then the downhole tool is conveyed into the lateral wellbore via the coiled tubing. Production logging data is then obtained with the downhole tool in the lateral wellbore.
    Type: Application
    Filed: May 23, 2014
    Publication date: June 30, 2016
    Inventor: Rex Pastrana Burgos
  • Methods and Apparatus for Determining Downhole Parameters
    Publication number: 20140165715
    Abstract: Example methods and apparatus for determining downhole parameters are disclosed herein. An example method includes pumping a fluid in a first direction to substantially fill a first area of a fluid flow passageway with the fluid and determining a fluid parameter via a sensor disposed in a second area adjacent the first area. The sensor includes a heater and a temperature sensor. The example method also includes determining if the first fluid has flowed in a second direction into the second area based on the fluid parameter.
    Type: Application
    Filed: June 13, 2012
    Publication date: June 19, 2014
    Inventors: Abdur Rahman Adil, Elena Borisova, Tullio Moscato, Rex Pastrana Burgos, Luis Eugenio Davila De Garate
  • COILED TUBING CONDITION MONITORING SYSTEM
    Publication number: 20140126330
    Abstract: A system and techniques for acoustically establishing the onset of an emergent condition relative coiled tubing in a well. The system may include fiber optic line run through the coiled tubing for sake of vibration detection in coiled tubing indicative of buckling, structural defects or other downhole coiled tubing conditions. Thus, application optimization action may be undertaken in a manner that enhances coiled tubing operational efficacy.
    Type: Application
    Filed: November 8, 2012
    Publication date: May 8, 2014
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Rod William Shampine, Shunfeng Zheng, Rex Pastrana Burgos