The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2008
Filed:
Jun. 22, 2004
Zinoviy Dmitrievich Khomynets, Tismenitsa, obl.Ivano-Frankovskaya, UA;
Zinoviy Dmitrievich Khomynets, Tismenitsa, obl.Ivano-Frankovskaya, UA;
Other;
Abstract
A well jet device comprises a packer on a tubing string, a jet pump nozzle and mixing chamber and stepped through channel and sealing unit with an axial channel and mountable in said stepped channel. A flexible tube with logging device for measuring on the lower end thereof is passed through the axial channel, movable with respect thereto. Packer releasing is carried out on attaining a specified depth. The logging device is run into the well in production formation areas via said flexible tube. During downwards running, a sealing unit is mounted in the through channel and background values of physical parameters are recorded. Afterwards, fluid working medium is supplied to the jet pump nozzle, forming a series of different-value depressions in the under-packer space. Well flow rate and physical parameters are measured. The device is raised and tubing string, jet pump and released packer are extracted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile