Douglas RIDGWAY

Person

Edmonton, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Active magnetic ranging while drilling
- Patent number 12,188,351
- Issue date Jan 7, 2025
- Scientific Drilling International, Inc.
- Ben Hawkinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buried wellbore location from surface magnetic measurements
- Patent number 11,860,329
- Issue date Jan 2, 2024
- Scientific Drilling International, Inc.
- Clinton Moss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Active magnetic ranging while drilling
- Patent number 11,761,264
- Issue date Sep 19, 2023
- Scientific Drilling International, Inc.
- Ben Hawkinson
- G01 - MEASURING TESTING
Information Patent Grant
Active magnetic ranging while drilling
- Patent number 11,634,950
- Issue date Apr 25, 2023
- Scientific Drilling International, Inc.
- Ben Hawkinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Buried wellbore location from surface magnetic measurements
- Patent number 11,243,323
- Issue date Feb 8, 2022
- Scientific Drilling International, Inc.
- Clinton Moss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Passive magnetic ranging
- Patent number 11,086,043
- Issue date Aug 10, 2021
- Scientific Drilling International, Inc.
- Clinton Moss
- G01 - MEASURING TESTING
Information Patent Grant
Surface coil for wellbore positioning
- Patent number 10,837,273
- Issue date Nov 17, 2020
- Scientific Drilling International, Inc.
- Clinton Moss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sub-surface electromagnetic telemetry systems and methods
- Patent number 10,494,916
- Issue date Dec 3, 2019
- Scientific Drilling International, Inc.
- Matthew A. White
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completion with single wire guidance system
- Patent number 10,458,227
- Issue date Oct 29, 2019
- Applied Technologies Associates, Inc.
- Clinton Moss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Magnetic ranging from behind a magnetic shield
- Patent number 10,422,198
- Issue date Sep 24, 2019
- Scientific Drilling International, Inc.
- Douglas Ridgway
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well completion with single wire guidance system
- Patent number 10,041,345
- Issue date Aug 7, 2018
- Applied Technologies Associates, Inc.
- Clinton Moss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Active magnetic azimuthal toolface for vertical borehole kickoff in...
- Patent number 9,938,773
- Issue date Apr 10, 2018
- Applied Technologies Associates, Inc.
- Clinton James Moss
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reducing or preventing dissipation of electrical current and associ...
- Patent number 9,938,819
- Issue date Apr 10, 2018
- Applied Technologies Associates, Inc.
- Clinton Moss
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ACTIVE MAGNETIC RANGING WHILE DRILLING
- Publication number 20230407705
- Publication date Dec 21, 2023
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Ben HAWKINSON
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE MAGNETIC RANGING WHILE DRILLING
- Publication number 20220243535
- Publication date Aug 4, 2022
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Ben HAWKINSON
- E21 - EARTH DRILLING MINING
Information Patent Application
ACTIVE MAGNETIC RANGING WHILE DRILLING
- Publication number 20220170323
- Publication date Jun 2, 2022
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Ben HAWKINSON
- E21 - EARTH DRILLING MINING
Information Patent Application
BURIED WELLBORE LOCATION FROM SURFACE MAGNETIC MEASUREMENTS
- Publication number 20220120929
- Publication date Apr 21, 2022
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Clinton MOSS
- E21 - EARTH DRILLING MINING
Information Patent Application
BURIED WELLBORE LOCATION FROM SURFACE MAGNETIC MEASUREMENTS
- Publication number 20200041681
- Publication date Feb 6, 2020
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Clinton MOSS
- E21 - EARTH DRILLING MINING
Information Patent Application
PASSIVE MAGNETIC RANGING
- Publication number 20200041684
- Publication date Feb 6, 2020
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Clinton MOSS
- G01 - MEASURING TESTING
Information Patent Application
WELL COMPLETION WITH SINGLE WIRE GUIDANCE SYSTEM
- Publication number 20180313202
- Publication date Nov 1, 2018
- Applied Technologies Associates, Inc.
- Clinton MOSS
- E21 - EARTH DRILLING MINING
Information Patent Application
SURFACE COIL FOR WELLBORE POSITIONING
- Publication number 20180142547
- Publication date May 24, 2018
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Clinton MOSS
- E21 - EARTH DRILLING MINING
Information Patent Application
MAGNETIC RANGING FROM BEHIND A MAGNETIC SHIELD
- Publication number 20170322013
- Publication date Nov 9, 2017
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Douglas RIDGWAY
- G01 - MEASURING TESTING
Information Patent Application
SUB-SURFACE ELECTROMAGNETIC TELEMETRY SYSTEMS AND METHODS
- Publication number 20170241259
- Publication date Aug 24, 2017
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Matthew A. WHITE
- E21 - EARTH DRILLING MINING
Information Patent Application
REDUCING OR PREVENTING DISSIPATION OF ELECTRICAL CURRENT AND ASSOCI...
- Publication number 20160208598
- Publication date Jul 21, 2016
- Applied Technologies Associates, Inc.
- Clinton MOSS
- G01 - MEASURING TESTING
Information Patent Application
Temperature Measurement Using a Magnetic Ranging Tool
- Publication number 20160161344
- Publication date Jun 9, 2016
- Applied Technologies Associates, Inc.
- Arthur LAPORTA
- G01 - MEASURING TESTING
Information Patent Application
Active Magnetic Azimuthal Toolface for Vertical Borehole Kickoff in...
- Publication number 20160115779
- Publication date Apr 28, 2016
- Applied Technologies Associates, Inc.
- Clinton James MOSS
- E21 - EARTH DRILLING MINING
Information Patent Application
WELL COMPLETION WITH SINGLE WIRE GUIDANCE SYSTEM
- Publication number 20160097272
- Publication date Apr 7, 2016
- Applied Technologies Associates, Inc.
- Clinton MOSS
- G01 - MEASURING TESTING
Information Patent Application
MODULAR METHOD FOR RAPID ASSEMBLY OF DNA
- Publication number 20120115208
- Publication date May 10, 2012
- The Governors of the University of Alberta
- Michael ELLISON
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Development of Prodrugs Possessing a Nitric Oxide Donor Diazen-1-Iu...
- Publication number 20080288176
- Publication date Nov 20, 2008
- Yun Kau Tam
- C07 - ORGANIC CHEMISTRY

Douglas RIDGWAY

Person

Patents Grantslast 30 patents

Active magnetic ranging while drilling

Buried wellbore location from surface magnetic measurements

Active magnetic ranging while drilling

Active magnetic ranging while drilling

Buried wellbore location from surface magnetic measurements

Passive magnetic ranging

Surface coil for wellbore positioning

Sub-surface electromagnetic telemetry systems and methods

Well completion with single wire guidance system

Magnetic ranging from behind a magnetic shield

Well completion with single wire guidance system

Active magnetic azimuthal toolface for vertical borehole kickoff in...

Reducing or preventing dissipation of electrical current and associ...

Patents Applicationslast 30 patents

ACTIVE MAGNETIC RANGING WHILE DRILLING

ACTIVE MAGNETIC RANGING WHILE DRILLING

ACTIVE MAGNETIC RANGING WHILE DRILLING

BURIED WELLBORE LOCATION FROM SURFACE MAGNETIC MEASUREMENTS

BURIED WELLBORE LOCATION FROM SURFACE MAGNETIC MEASUREMENTS

PASSIVE MAGNETIC RANGING

WELL COMPLETION WITH SINGLE WIRE GUIDANCE SYSTEM

SURFACE COIL FOR WELLBORE POSITIONING

MAGNETIC RANGING FROM BEHIND A MAGNETIC SHIELD

SUB-SURFACE ELECTROMAGNETIC TELEMETRY SYSTEMS AND METHODS

REDUCING OR PREVENTING DISSIPATION OF ELECTRICAL CURRENT AND ASSOCI...

Temperature Measurement Using a Magnetic Ranging Tool

Active Magnetic Azimuthal Toolface for Vertical Borehole Kickoff in...

WELL COMPLETION WITH SINGLE WIRE GUIDANCE SYSTEM

MODULAR METHOD FOR RAPID ASSEMBLY OF DNA

Development of Prodrugs Possessing a Nitric Oxide Donor Diazen-1-Iu...