Inventor
Ricardo Reves Vasques
Inventor
Sugar Land, TX, US
Overview
Patents· 53 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling78%
G01NInvestigating or analysing materials by determining their chemical or physical properties12%
F04BPositive-displacement machines for liquids3%
F16KValves3%
C21DModifying the physical structure of ferrous metals1%
F16LPipes1%
G01VGeophysics1%
PatentTitleYear
11,002,103Downhole system with sliding sleeve202110,947,810Annular barrier system202110,927,636Annular barrier with valve unit202110,844,686Annular barrier with safety metal sleeve202010,731,438Downhole well tubular structure with valve sleeve202010,731,435Annular barrier for small diameter wells202010,711,559Downhole expandable metal tubular202010,626,700Downhole drilling system202010,605,039Annular barrier with expansion verification202010,597,989Downhole system for unloading liquid202010,597,975Downhole completion system202010,533,390Annular barrier having a downhole expandable tubular202010,519,741Annular barrier and downhole system for low pressure zone201910,458,219Downhole stimulation system201910,443,344Downhole valve system201910,428,624Downhole completion system201910,400,542Downhole completion system201910,280,704Annular barrier with passive pressure compensation201910,180,044Downhole wireless transfer system201910,180,051Downhole pumping assembly and a downhole system201910,100,599Annular barrier completion with inductive system201810,100,621Downhole expandable tubular20189,835,023Barrier testing method20179,725,980'Annular barrier with pressure amplification'20179,708,862'Annular barrier with axial force mechanism'20179,366,776'Integrated formation modeling systems and methods'20169,322,747'Isothermal subsea sampling system and method'20169,316,083'Adjustable testing tool and method of use'20169,057,250'Formation evaluation system and method'20158,925,379'Downhole sensor systems and methods thereof'20158,555,968'Formation evaluation system and method'20138,555,696'Methods of calibrating a fluid analyzer for use in a wellbore'20138,528,396'Phase separation detection in downhole fluid sampling'20138,397,561'Downhole sensor systems and methods thereof'20138,283,174'Formation fluid sampling tools and methods utilizing chemical heating'20128,162,052'Formation tester with low flowline volume and method of use thereof'20128,091,635'Apparatus and methods to remove impurities at a sensor in a downhole tool'20128,057,752'Fluid analyzer for determining fluid chemistry of formation fluid by downhole reagent injection spectral analysis'20118,024,125'Methods and apparatus to monitor contamination levels in a formation fluid'20117,913,557'Adjustable testing tool and method of use'20117,886,825'Formation fluid sampling tools and methods utilizing chemical heating'20117,878,243'Method and apparatus for sampling high viscosity formation fluids'20117,878,244'Apparatus and methods to perform focused sampling of reservoir fluid'20117,784,564'Method to perform operations in a wellbore using downhole tools having movable sections'20107,711,488'Methods and apparatus to monitor contamination levels in a formation fluid'20107,677,307'Apparatus and methods to remove impurities at a sensor in a downhole tool'20107,614,294'Systems and methods for downhole fluid compatibility'20097,484,563'Formation evaluation system and method'20097,427,504'Determining fluid chemistry of formation fluid by downhole reagent injection spectral analysis'20087,398,159'System and methods of deriving differential fluid properties of downhole fluids'20087,305,306'System and methods of deriving fluid properties of downhole fluids and uncertainty thereof'20077,195,063'Downhole sampling apparatus and method for using same'20077,178,591'Apparatus and method for formation evaluation'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2016Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (27)· patent assignee history
2007–2016Based in Sugar Land, TX, US· patent location history
2012–2016Patents assigned to VASQUES RICARDO (9)· patent assignee history
2012–2013Patents assigned to HEGEMAN PETER S (4)· patent assignee history
2012–2016Based in Bailly, FR· patent location history
2015–2020Based in Holte, DK· patent location history
2017–2019Patents assigned to WELLTEC AS (6)· patent assignee history
2019–2021Patents assigned to WELLTEC OILFIELD SOLUTIONS AG (19)· patent assignee history
2019–2020Based in Allerod, DK· patent location history
2021Based in Zug, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 27 | 2007–2016 |
| WELLTEC OILFIELD SOLUTIONS AG | 19 | 2019–2021 |
| VASQUES RICARDOself | 9 | 2012–2016 |
| WELLTEC AS | 6 | 2017–2019 |
| HEGEMAN PETER S | 4 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sugar Land, Texas, US | 21 | 2007–2016 |
| Allerod, DK | 14 | 2019–2020 |
| Holte, DK | 7 | 2015–2020 |
| Bailly, FR | 5 | 2012–2016 |
| Zug, CH | 3 | 2021 |