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:
Apr. 30, 2019
Filed:
Aug. 03, 2017
Bryan Lane, Houston, TX (US);
Bryan Lane, Houston, TX (US);
Other;
Abstract
An improved threaded connection for joining tubulars for oil and gas field operations forms connected tubular strings. The improved threaded connection includes a one piece coupling comprising a body with an outer surface an inner surface and a central axis, a first tapered edge, a second tapered edge, first and second bearing faces for supporting load, weight, or both of the connected tubulars, a plurality of torque stops, and radial metal to metal seal surfaces. As the inner surface of the body is swaged onto each tubular, the inner surface of the body deflects away from the central axis, providing a plurality of bands of high contact pressure at each metal to metal seal between the inner surface of the body and each connected tubular to sustain seal pressures at the threaded one piece coupling.