Inventor
CALDERONI ANGELO
IT13 patents
⚠️ This page may combine multiple inventors who share the name “CALDERONI ANGELO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRILLMEC SPA
6 patentsUS10113379B2Oct 30, 2018
Method of assembly of a string of elements for deepwater drilling and ultradeep obstruction element and corresponding use of the same in said drilling string
DRILLMEC SPA5 citations71
US11767724B2Sep 26, 2023
Valve element for drilling elements, drilling elements and method for assembling the valve element to drilling elements
DRILLMEC SPA0 citations50
US9976366B2May 22, 2018
Valve assembly for drilling mud circulation and associated drilling elements
DRILLMEC SPA0 citations50
US10487601B2Nov 26, 2019
Control equipment for monitoring flows of drilling muds for uninterrupted drilling mud circulation circuits and method thereof
DRILLMEC SPA0 citations40
US10190375B2Jan 29, 2019
Connection device for connecting a secondary circuit to a drilling element for the circulation of drilling fluids in an oil well
DRILLMEC SPA0 citations40
US10145184B2Dec 4, 2018
Anti-friction device of drilling elements
DRILLMEC SPA0 citations40
ENI SPA
3 patentsUS7195730B2Mar 27, 2007
Method for making centralizers for centralising a tight fitting casing in a borehole
ENI SPA22 citations89
US7845433B2Dec 7, 2010
Device and procedure for the insertion of a new drilling string-element into the drill-string of a well
ENI SPA17 citations81
US7055623B2Jun 6, 2006
Method for the drilling of the initial phase of deep water oil wells with an underwater well head
ENI SPA9 citations63
CALDERONI ANGELO
2 patentsUS8136597B2Mar 20, 2012
Method and system for the extinction of an underwater well for the extraction of hydrocarbons under uncontrolled fluid discharge conditions
CALDERONI ANGELO8 citations80
US8430175B2Apr 30, 2013
Equipment for intercepting and diverting a liquid circulation flow
CALDERONI ANGELO1 citations46