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:
Dec. 08, 2020
Filed:
Jan. 10, 2018
Saudi Arabian Oil Company, Dhahran, SA;
Nikolaos A. Michael, Abqaiq, SA;
Saudi Arabian Oil Company, Dhahran, SA;
Abstract
A core sampling apparatus includes an inner tube configured to collect a core sample by means of a core catcher attached to one end of the core sampling apparatus, and an outer tube co-axially disposed on the outside of the inner tube, wherein the inner tube includes a plurality of impregnation windows configured to allow resin to flow into the core sample, each window including a window opening and a window cover configured to cover the window opening. A method for sampling a core includes extracting a core sample using a core sampler, transporting the inner tube containing the core sample to the surface, impregnating the core sample with a resin by allowing the resin to flow into the core sample through a plurality of impregnation windows formed on the inner tube, and allowing for the resin to cure, thereby stabilizing unconsolidated sediment in the core sample.