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:
Mar. 08, 2022
Filed:
Feb. 02, 2018
Geolog S.r.l., San Giuliano Milanese, IT;
Antonio Calleri, Milan, IT;
Geolog S.R.L., San Giuliano Milanese, IT;
Abstract
A method for determining the permeability of a fractured zone in the subsoil, wherein at least one well is being drilled and at least said fractured zone is encountered, includes: detecting at least one value of a characteristic quantity associated with said well; retrieving from a memory a mathematical model descriptive of said characteristic quantity and dependent on at least the permeability of said fractured zone; activating a processor for: obtaining at least one calculated value of said characteristic quantity by means of said mathematical model; comparing said calculated value with said detected value; calculating a permeability value of said fractured zone as a function of said comparison; generating an output signal representative of said permeability value. Also described is an apparatus for determining the permeability of a fractured zone in the subsoil.