James N. Towle

Person

Seattle, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Downhole magnetic measurement while rotating and methods of use
- Patent number 8,490,717
- Issue date Jul 23, 2013
- Scientific Drilling International, Inc.
- Neil W. Smith Bergstrom
- G01 - MEASURING TESTING
Information Patent Grant
Inertially-stabilized magnetometer measuring apparatus for use in a...
- Patent number 6,816,788
- Issue date Nov 9, 2004
- Scientific Drilling International
- Donald H. Van Steenwyk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for magnetizing wellbore tubulars
- Patent number 6,698,516
- Issue date Mar 2, 2004
- Scientific Drilling International
- Donald H. Van Steenwyk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inertially-stabilized magnetometer measuring apparatus for use in a...
- Patent number 6,651,496
- Issue date Nov 25, 2003
- Scientific Drilling International
- Donald H. Van Steenwyk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method to detect deviations from a wellplan while drilling in the p...
- Patent number 6,530,154
- Issue date Mar 11, 2003
- Scientific Drilling International
- James N. Towle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for electric field telemetry employing compone...
- Patent number 6,396,276
- Issue date May 28, 2002
- Scientific Drilling International
- Donald H. Van Steenwyk
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electric field borehole telemetry
- Patent number 6,188,223
- Issue date Feb 13, 2001
- Scientific Drilling International
- Donald H. Van Steenwyk
- G01 - MEASURING TESTING
Information Patent Grant
Method to determine local variations of the earth's magnetic field...
- Patent number 5,960,370
- Issue date Sep 28, 1999
- Scientific Drilling International
- James N. Towle
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for electric field telemetry employing compone...
- Patent number 5,883,516
- Issue date Mar 16, 1999
- Scientific Drilling International
- Donald H. Van Steenwyk
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Downhole Magnetic Measurement While Rotating and Methods of Use
- Publication number 20100300756
- Publication date Dec 2, 2010
- SCIENTIFIC DRILLING INTERNATIONAL, INC.
- Neil W. Smith Bergstrom
- G01 - MEASURING TESTING
Information Patent Application
Inertially-stabilized magnetometer measuring apparatus for use in a...
- Publication number 20030220743
- Publication date Nov 27, 2003
- Scientific Drilling International
- Donald H. Van Steenwyk
- E21 - EARTH DRILLING MINING
Information Patent Application
Inertially-stabilized magnetometer measuring apparatus for use in a...
- Publication number 20030041661
- Publication date Mar 6, 2003
- Donald H. Van Steenwyk
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD TO DETECT DEVIATIONS FROM A WELLPLAN WHILE DRILLING IN THE P...
- Publication number 20030014873
- Publication date Jan 23, 2003
- James N. Towle
- E21 - EARTH DRILLING MINING
Information Patent Application
Method for magnetizing wellbore tubulars
- Publication number 20020112856
- Publication date Aug 22, 2002
- Donald H. Van Steenwyk
- H01 - BASIC ELECTRIC ELEMENTS

James N. Towle

Person

Patents Grantslast 30 patents

Downhole magnetic measurement while rotating and methods of use

Inertially-stabilized magnetometer measuring apparatus for use in a...

Method for magnetizing wellbore tubulars

Inertially-stabilized magnetometer measuring apparatus for use in a...

Method to detect deviations from a wellplan while drilling in the p...

Apparatus and method for electric field telemetry employing compone...

Electric field borehole telemetry

Method to determine local variations of the earth's magnetic field...

Apparatus and method for electric field telemetry employing compone...

Patents Applicationslast 30 patents

Downhole Magnetic Measurement While Rotating and Methods of Use

Inertially-stabilized magnetometer measuring apparatus for use in a...

Inertially-stabilized magnetometer measuring apparatus for use in a...

METHOD TO DETECT DEVIATIONS FROM A WELLPLAN WHILE DRILLING IN THE P...

Method for magnetizing wellbore tubulars