Patents by Inventor Robert Kletzel
Robert Kletzel 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).
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Patent number: 11098534Abstract: A bit jet enhancement tool is provided, the tool comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber.Type: GrantFiled: May 28, 2019Date of Patent: August 24, 2021Assignee: Coil Solutions, Inc.Inventor: Robert Kletzel
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Publication number: 20200003020Abstract: An extended reach tool includes two or more separate flow paths, wherein each of the flow paths has multiple hollow chambers connected in series. Each of the hollow chambers includes a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, and a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber. A separate second expansion chamber is connected to the lower end of a plurality of the second constricted chambers. A single port is located adjacent to the lower end of the second expansion chamber.Type: ApplicationFiled: September 10, 2019Publication date: January 2, 2020Applicant: COIL SOLUTIONS, INC.Inventor: Robert KLETZEL
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Patent number: 10502014Abstract: An extended reach tool includes two or more separate flow paths, wherein each of the flow paths has multiple hollow chambers connected in series. Each of the hollow chambers includes a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, and a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber. A separate second expansion chamber is connected to the lower end of a plurality of the second constricted chambers. A single port is located adjacent to the lower end of the second expansion chamber.Type: GrantFiled: May 3, 2018Date of Patent: December 10, 2019Assignee: Coil Solutions, Inc.Inventor: Robert Kletzel
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Publication number: 20190309623Abstract: A fluid pressure pulse generator forms part of a tubing string for use in a wellbore. The generator includes a tubular stator and a tubular rotor disposed for rotation within the stator to periodically align rotor transverse openings with stator transverse openings to permit fluid communication from a rotor longitudinal bore to a stator outer surface. The rotor is disposed longitudinally between bearing members to define a pair of end gaps sized for creation of end fluid film bearings. The stator inner surface defines a plurality of longitudinally extending grooves. The rotor transverse openings are adapted to direct fluid away from the rotor longitudinal bore in a direction having a tangential component in respect to the rotor longitudinal bore, and into the grooves. The stator transverse openings are adapted to direct away from the stator outer surface in at least six different directions.Type: ApplicationFiled: April 4, 2019Publication date: October 10, 2019Inventor: Robert Kletzel
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Publication number: 20190284880Abstract: A bit jet enhancement tool is provided, the system comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber. The tool provides an effective fluid oscillator which is reliable, long-lived and economical.Type: ApplicationFiled: May 28, 2019Publication date: September 19, 2019Applicant: COIL SOLUTIONS, INC.Inventor: ROBERT KLETZEL
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Patent number: 10301883Abstract: A bit jet enhancement tool comprises two or more separate flow paths, and each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower ends of a plurality of the second constricted chambers; and a single port located adjacent to the lower end of the second expansion chamber.Type: GrantFiled: May 3, 2018Date of Patent: May 28, 2019Assignee: COIL SOLUTIONS, INC.Inventor: Robert Kletzel
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Publication number: 20180320451Abstract: A bit jet enhancement tool is provided, the system comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber. The tool provides an effective fluid oscillator which is reliable, long-lived and economical.Type: ApplicationFiled: May 3, 2018Publication date: November 8, 2018Applicant: Coil Solutions, Inc.Inventor: Robert Kletzel
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Publication number: 20180320468Abstract: An extended reach tool is provided, the tool comprises two or more separate flow paths, each of the flow paths has multiple hollow chambers connected in series; each of the hollow chambers comprises a first constricted chamber with a fluid entry, a first expansion chamber located adjacent to the lower end of the first constricted chamber, a second constricted chamber with the upper end of connected to the lower end of the first expansion chamber; a separate second expansion chamber connected to the lower end of a plurality of the second constricted chambers; a single port located adjacent to the lower end of the second expansion chamber. The tool provides an effective fluid oscillator which is reliable, long-lived and economical.Type: ApplicationFiled: May 3, 2018Publication date: November 8, 2018Applicant: Coil Solutions, Inc.Inventor: Robert Kletzel