Ralph M. D'Angelo

Person

Weymouth, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Through tubing near-field sonic measurements to map outer casing an...
- Patent number 12,000,973
- Issue date Jun 4, 2024
- Schlumberger Technology Corporation
- Sandip Bose
- G01 - MEASURING TESTING
Information Patent Grant
Guided mode beamforming for probing open-hole and cased-hole well e...
- Patent number 11,899,153
- Issue date Feb 13, 2024
- Schlumberger Technology Corporation
- Yang Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Guided mode beamforming for probing open-hole and cased-hole well e...
- Patent number 11,531,132
- Issue date Dec 20, 2022
- Schlumberger Technology Corporation
- Yang Liu
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fracture detection and localization using acoustic reflections
- Patent number 10,295,692
- Issue date May 21, 2019
- Schlumberger Technology Corporation
- Dustin Cavin
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for fracture detection using acoustic waves
- Patent number 10,126,454
- Issue date Nov 13, 2018
- Schlumberger Technology Corporation
- Ralph M. D'Angelo
- G01 - MEASURING TESTING
Information Patent Grant
Downhole elastic anisotropy measurements
- Patent number 9,625,599
- Issue date Apr 18, 2017
- Schlumberger Technology Corporation
- Romain C. A. Prioul
- G01 - MEASURING TESTING
Information Patent Grant
Method and device to measure perforation tunnel dimensions
- Patent number 9,328,606
- Issue date May 3, 2016
- Schlumberger Technology Corporation
- Ralph M. D'Angelo
- E21 - EARTH DRILLING MINING
Information Patent Grant
System and method for acoustic imaging using a transducer array
- Patent number 9,260,958
- Issue date Feb 16, 2016
- Schlumberger Technology Corporation
- Ralph M. D'Angelo
- G01 - MEASURING TESTING
Information Patent Grant
Measuring standoff and borehole geometry
- Patent number 8,611,183
- Issue date Dec 17, 2013
- Schlumberger Technology Corporation
- Kenneth William Winkler
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measurement of sound speed of downhole fluid utilizing tube waves
- Patent number 8,321,133
- Issue date Nov 27, 2012
- Schlumberger Technology Corporation
- Chaur-Jian Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Method for treating well bore within a subterranean formation
- Patent number 8,215,393
- Issue date Jul 10, 2012
- Schlumberger Technology Corporation
- Bruce A. MacKay
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Assessing a solids deposit in an oilfield pipe
- Patent number 7,095,676
- Issue date Aug 22, 2006
- Schlumberger Technology Corporation
- Ralph M. D'Angelo
- G01 - MEASURING TESTING
Information Patent Grant
Method and tool for producing a formation velocity image data set
- Patent number 6,678,616
- Issue date Jan 13, 2004
- Schlumberger Technology Corporation
- Kenneth W. Winkler
- G01 - MEASURING TESTING
Information Patent Grant
Structures and methods for damping tool waves particularly for acou...
- Patent number 6,643,221
- Issue date Nov 4, 2003
- Schlumberger Technology Corporation
- Chaur-Jian Hsu
- G01 - MEASURING TESTING
Information Patent Grant
Acoustic detection of stress-induced mechanical damage in a borehol...
- Patent number 6,510,389
- Issue date Jan 21, 2003
- Schlumberger Technology Corporation
- Kenneth W. Winkler
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for hydraulic isolation determination
- Patent number 6,018,496
- Issue date Jan 25, 2000
- Schlumberger Technology Corporation
- Fred E. Stanke
- E21 - EARTH DRILLING MINING
Information Patent Grant
Measurement of formation characteristics using acoustic borehole to...
- Patent number 5,521,882
- Issue date May 28, 1996
- Schlumberger Technology Corporation
- Ralph D'Angelo
- G01 - MEASURING TESTING
Information Patent Grant
Method for measuring cement thickening times
- Patent number 5,412,990
- Issue date May 9, 1995
- Schlumberger Technology Corporation
- Ralph D'Angelo
- G01 - MEASURING TESTING
Information Patent Grant
Method for spatially filtering signals representing formation and c...
- Patent number 5,274,604
- Issue date Dec 28, 1993
- Schlumberger Technology Corporation
- Ralph M. D'Angelo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GUIDED MODE BEAMFORMING FOR PROBING OPEN-HOLE AND CASED-HOLE WELL E...
- Publication number 20230110473
- Publication date Apr 13, 2023
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Yang Liu
- E21 - EARTH DRILLING MINING
Information Patent Application
THROUGH TUBING NEAR-FIELD SONIC MEASUREMENTS TO MAP OUTER CASING AN...
- Publication number 20220334284
- Publication date Oct 20, 2022
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Sandip Bose
- G01 - MEASURING TESTING
Information Patent Application
GUIDED MODE BEAMFORMING FOR PROBING OPEN-HOLE AND CASED-HOLE WELL E...
- Publication number 20200049850
- Publication date Feb 13, 2020
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Yang Liu
- E21 - EARTH DRILLING MINING
Information Patent Application
Fracture Detection and Localization Using Acoustic Reflections
- Publication number 20170192119
- Publication date Jul 6, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Dustin Cavin
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR FRACTURE DETECTION USING ACOUSTIC WAVES
- Publication number 20170192117
- Publication date Jul 6, 2017
- SCHLUMBERGER TECHNOLOGY CORPORATION
- RALPH M. D'ANGELO
- G01 - MEASURING TESTING
Information Patent Application
Downhole Elastic Anisotropy Measurements
- Publication number 20150168580
- Publication date Jun 18, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Romain C. A. Prioul
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR ACOUSTIC IMAGING USING A TRANSDUCER ARRAY
- Publication number 20140177388
- Publication date Jun 26, 2014
- SCHLUMBERGER TECHNOLOGY CORPORATION
- RALPH M. D'ANGELO
- G01 - MEASURING TESTING
Information Patent Application
Method and Device to Measure Perforation Tunnel Dimensions
- Publication number 20120176862
- Publication date Jul 12, 2012
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ralph M. D'Angelo
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR TREATING WELL BORE WITHIN A SUBTERRANEAN FORMATION
- Publication number 20110079389
- Publication date Apr 7, 2011
- Bruce A. MacKay
- E21 - EARTH DRILLING MINING
Information Patent Application
MEASURING STANDOFF AND BOREHOLE GEOMETRY
- Publication number 20090114472
- Publication date May 7, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Kenneth William Winkler
- E21 - EARTH DRILLING MINING
Information Patent Application
MEASUREMENT OF SOUND SPEED OF DOWNHOLE FLUID UTILIZING TUBE WAVES
- Publication number 20090105957
- Publication date Apr 23, 2009
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Chaur-Jian Hsu
- E21 - EARTH DRILLING MINING
Information Patent Application
Assessing a solids deposit in an oilfield pipe
- Publication number 20030185100
- Publication date Oct 2, 2003
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Ralph M. D'Angelo
- G01 - MEASURING TESTING

Ralph M. D'Angelo

Person

Patents Grantslast 30 patents

Through tubing near-field sonic measurements to map outer casing an...

Guided mode beamforming for probing open-hole and cased-hole well e...

Guided mode beamforming for probing open-hole and cased-hole well e...

Fracture detection and localization using acoustic reflections

Method and system for fracture detection using acoustic waves

Downhole elastic anisotropy measurements

Method and device to measure perforation tunnel dimensions

System and method for acoustic imaging using a transducer array

Measuring standoff and borehole geometry

Measurement of sound speed of downhole fluid utilizing tube waves

Method for treating well bore within a subterranean formation

Assessing a solids deposit in an oilfield pipe

Method and tool for producing a formation velocity image data set

Structures and methods for damping tool waves particularly for acou...

Acoustic detection of stress-induced mechanical damage in a borehol...

Method and apparatus for hydraulic isolation determination

Measurement of formation characteristics using acoustic borehole to...

Method for measuring cement thickening times

Method for spatially filtering signals representing formation and c...

Patents Applicationslast 30 patents

GUIDED MODE BEAMFORMING FOR PROBING OPEN-HOLE AND CASED-HOLE WELL E...

THROUGH TUBING NEAR-FIELD SONIC MEASUREMENTS TO MAP OUTER CASING AN...

GUIDED MODE BEAMFORMING FOR PROBING OPEN-HOLE AND CASED-HOLE WELL E...

Fracture Detection and Localization Using Acoustic Reflections

METHOD AND SYSTEM FOR FRACTURE DETECTION USING ACOUSTIC WAVES

Downhole Elastic Anisotropy Measurements

SYSTEM AND METHOD FOR ACOUSTIC IMAGING USING A TRANSDUCER ARRAY

Method and Device to Measure Perforation Tunnel Dimensions

METHOD FOR TREATING WELL BORE WITHIN A SUBTERRANEAN FORMATION

MEASURING STANDOFF AND BOREHOLE GEOMETRY

MEASUREMENT OF SOUND SPEED OF DOWNHOLE FLUID UTILIZING TUBE WAVES

Assessing a solids deposit in an oilfield pipe