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:
Sep. 17, 2019
Filed:
Dec. 21, 2016
Geolog S.r.l., San Giuliano Milanese Milan, IT;
Antonio Calleri, Milan, IT;
GEOLOG S.R.L., San Giuliano Milanese (Milan), IT;
Abstract
Method for the detection and quantification of the HS which measures concentration of the HS in the drilling mud including the steps of measurement of the initial concentrations of HS in free form and of the hydrogen sulphide HSand sulphide Sion species, dissolved in the sample of mud; acidification of the sample of mud, to generate gaseous HS, making the hydrogen sulphide (HS) and sulphide (S) ions dissolved in the mud and the HS precipitated in solid form in the scavengers react; measuring concentration of the gaseous HS formed following the first acidification; and relative system including at least: a mud sample collector; a unit measuring concentration of the hydrogen sulphide HSand sulphide Sion species in the sample; a unit for measuring concentration of the free HS; a unit to acidify the sample of mud; electronic controller and storage and processing of the measurements made.