Raul Araujo

Person

Cypress, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Variable bore ram assembly
- Patent number 11,668,154
- Issue date Jun 6, 2023
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interlocking dual v-shaped shear ram and method
- Patent number 11,530,590
- Issue date Dec 20, 2022
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shear rams for a blowout preventer
- Patent number 10,745,990
- Issue date Aug 18, 2020
- Cameron International Corporation
- Jeffrey Lambert
- E21 - EARTH DRILLING MINING
Information Patent Grant
Annular blowout preventer packer assembly
- Patent number 10,590,728
- Issue date Mar 17, 2020
- Cameron International Corporation
- Ray Zonoz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Shear rams for a blowout preventer
- Patent number 10,472,915
- Issue date Nov 12, 2019
- Cameron International Corporation
- Jeffrey Lambert
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packer assembly with multiple different inserts for blowout preventer
- Patent number 10,161,212
- Issue date Dec 25, 2018
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer with ram packer assemblies with support member
- Patent number 10,094,193
- Issue date Oct 9, 2018
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout preventer with shear ram
- Patent number 9,976,373
- Issue date May 22, 2018
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Side packer assembly with support member for ram blowout preventer
- Patent number 9,976,374
- Issue date May 22, 2018
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable bore packer for a blowout preventer
- Patent number 8,727,303
- Issue date May 20, 2014
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Grant
Methods and apparatuses for wellbore operations
- Patent number 7,360,603
- Issue date Apr 22, 2008
- Varco I/P, Inc.
- Frank Benjamin Springett
- E21 - EARTH DRILLING MINING
Information Patent Grant
BOP assembly with metal inserts
- Patent number 6,857,634
- Issue date Feb 22, 2005
- Varco Shaffer, Inc.
- Raul Araujo
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE BORE RAM ASSEMBLY
- Publication number 20210207451
- Publication date Jul 8, 2021
- WORLDWIDE OILFIELD MACHINE, INC.
- RAUL ARAUJO
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERLOCKING DUAL V-SHAPED SHEAR RAM AND METHOD
- Publication number 20210156217
- Publication date May 27, 2021
- WORLDWIDE OILFIELD MACHINE, INC.
- RAUL ARAUJO
- E21 - EARTH DRILLING MINING
Information Patent Application
SHEAR RAMS FOR A BLOWOUT PREVENTER
- Publication number 20190017343
- Publication date Jan 17, 2019
- Cameron International Corporation
- JEFFERY LAMBERT
- E21 - EARTH DRILLING MINING
Information Patent Application
SHEAR RAMS FOR A BLOWOUT PREVENTER
- Publication number 20190017344
- Publication date Jan 17, 2019
- Cameron International Corporation
- Jeffrey Lambert
- E21 - EARTH DRILLING MINING
Information Patent Application
ANNULAR BLOWOUT PREVENTER
- Publication number 20180334876
- Publication date Nov 22, 2018
- Cameron International Corporation
- Ray Zonoz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Packer Assembly with Multiple Different Inserts for Blowout Preventer
- Publication number 20170145771
- Publication date May 25, 2017
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Side Packer Assembly with Support Member for Ram Blowout Preventer
- Publication number 20170145772
- Publication date May 25, 2017
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Blowout Preventer with Ram Packer Assemblies with Support Member
- Publication number 20170101841
- Publication date Apr 13, 2017
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Blowout Preventer with High-Temperature Pipe Ram Assembly
- Publication number 20170058626
- Publication date Mar 2, 2017
- Cameron International Corporation
- Raul Araujo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Blowout Preventer with Shear Ram
- Publication number 20170058627
- Publication date Mar 2, 2017
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Blowout Preventer with Pipe Ram Packer Assemblies with Support Tab
- Publication number 20170058625
- Publication date Mar 2, 2017
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Shear Ram Blowout Preventer with Engagement Feature
- Publication number 20160102518
- Publication date Apr 14, 2016
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Variable Bore Packer for a Blowout Preventer
- Publication number 20100294482
- Publication date Nov 25, 2010
- Cameron International Corporation
- Raul Araujo
- E21 - EARTH DRILLING MINING
Information Patent Application
Methods and apparatuses for wellbore operations
- Publication number 20060113087
- Publication date Jun 1, 2006
- Frank Benjamin Springett
- E21 - EARTH DRILLING MINING
Information Patent Application
BOP assembly with metal inserts
- Publication number 20040164494
- Publication date Aug 26, 2004
- Raul Araujo
- E21 - EARTH DRILLING MINING

Raul Araujo

Person

Patents Grantslast 30 patents

Variable bore ram assembly

Interlocking dual v-shaped shear ram and method

Shear rams for a blowout preventer

Annular blowout preventer packer assembly

Shear rams for a blowout preventer

Packer assembly with multiple different inserts for blowout preventer

Blowout preventer with ram packer assemblies with support member

Blowout preventer with shear ram

Side packer assembly with support member for ram blowout preventer

Variable bore packer for a blowout preventer

Methods and apparatuses for wellbore operations

BOP assembly with metal inserts

Patents Applicationslast 30 patents

VARIABLE BORE RAM ASSEMBLY

INTERLOCKING DUAL V-SHAPED SHEAR RAM AND METHOD

SHEAR RAMS FOR A BLOWOUT PREVENTER

SHEAR RAMS FOR A BLOWOUT PREVENTER

ANNULAR BLOWOUT PREVENTER

Packer Assembly with Multiple Different Inserts for Blowout Preventer

Side Packer Assembly with Support Member for Ram Blowout Preventer

Blowout Preventer with Ram Packer Assemblies with Support Member

Blowout Preventer with High-Temperature Pipe Ram Assembly

Blowout Preventer with Shear Ram

Blowout Preventer with Pipe Ram Packer Assemblies with Support Tab

Shear Ram Blowout Preventer with Engagement Feature

Variable Bore Packer for a Blowout Preventer

Methods and apparatuses for wellbore operations

BOP assembly with metal inserts