Andrei I. Davydychev

Person

Sugar Land, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Inversion-based calibration of downhole electromagnetic tools
- Patent number 10,073,189
- Issue date Sep 11, 2018
- Schlumberger Technology Corporation
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Grant
System and method for producing look-ahead profile measurements in...
- Patent number 8,862,405
- Issue date Oct 14, 2014
- Schlumberger Technology Corporation
- Jean Seydoux
- G01 - MEASURING TESTING
Information Patent Grant
Formation evaluation instrument and method
- Patent number 8,794,318
- Issue date Aug 5, 2014
- Schlumberger Technology Corporation
- Edward Harrigan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Determining anisotropic resistivity
- Patent number 8,558,548
- Issue date Oct 15, 2013
- Schlumberger Technology Corporation
- Gerald Minerbo
- G01 - MEASURING TESTING
Information Patent Grant
Extra bucking coils to balance induction arrays
- Patent number 7,812,608
- Issue date Oct 12, 2010
- Schlumberger Technology Corporation
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Grant
Selectable tap induction coil
- Patent number 7,679,366
- Issue date Mar 16, 2010
- Schlumberger Technology Corporation
- Scott S. Chesser
- G01 - MEASURING TESTING
Information Patent Grant
Composite encased tool for subsurface measurements
- Patent number 7,671,597
- Issue date Mar 2, 2010
- Schlumberger Technology Corporation
- Bulent Finci
- E21 - EARTH DRILLING MINING
Information Patent Grant
Extra bucking coils as an alternative way to balance induction arrays
- Patent number 7,501,829
- Issue date Mar 10, 2009
- Schlumberger Technology Corporation
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Grant
Method for determining an effective formation conductivity for indu...
- Patent number 7,457,707
- Issue date Nov 25, 2008
- Schlumberger Technology Corporation
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Grant
Selectable tap induction coil
- Patent number 7,417,436
- Issue date Aug 26, 2008
- Schlumberger Technology Corporation
- Scott S. Chesser
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Inversion-based calibration of downhole electromagnetic tools
- Publication number 20150301222
- Publication date Oct 22, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING FORMATION PROPERTIES USING COL...
- Publication number 20150268372
- Publication date Sep 24, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- ANDREI I. DAVYDYCHEV
- G01 - MEASURING TESTING
Information Patent Application
System and Method for Producing Look-Ahead Profile Measurements in...
- Publication number 20130144529
- Publication date Jun 6, 2013
- Jean Seydoux
- G01 - MEASURING TESTING
Information Patent Application
DETERMINING ANISOTROPIC RESISTIVITY
- Publication number 20120025834
- Publication date Feb 2, 2012
- GERALD MINERBO
- G01 - MEASURING TESTING
Information Patent Application
FORMATION EVALUATION INSTRUMENT AND METHOD
- Publication number 20110198078
- Publication date Aug 18, 2011
- Edward Harrigan
- E21 - EARTH DRILLING MINING
Information Patent Application
EXTRA BUCKING COILS AS AN ALTERNATIVE WAY TO BALANCE INDUCTION ARRAYS
- Publication number 20100026280
- Publication date Feb 4, 2010
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Application
EXTRA BUCKING COILS AS AN ALTERNATIVE WAY TO BALANCE INDUCTION ARRAYS
- Publication number 20080278147
- Publication date Nov 13, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Application
SELECTABLE TAP INDUCTION COIL
- Publication number 20080278170
- Publication date Nov 13, 2008
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott S. Chesser
- G01 - MEASURING TESTING
Information Patent Application
Method for determining an effective formation conductivity for indu...
- Publication number 20080133138
- Publication date Jun 5, 2008
- Andrei I. Davydychev
- G01 - MEASURING TESTING
Information Patent Application
Composite Encased Tool for Subsurface Measurements
- Publication number 20070107896
- Publication date May 17, 2007
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Bulent Finci
- E21 - EARTH DRILLING MINING
Information Patent Application
SELECTABLE TAP INDUCTION COIL
- Publication number 20060192561
- Publication date Aug 31, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Scott S. Chesser
- G01 - MEASURING TESTING
Information Patent Application
EXTRA BUCKING COILS AS AN ALTERNATIVE WAY TO BALANCE INDUCTION ARRAYS
- Publication number 20060192562
- Publication date Aug 31, 2006
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Andrei I. Davydychev
- G01 - MEASURING TESTING

Andrei I. Davydychev

Person

Patents Grantslast 30 patents

Inversion-based calibration of downhole electromagnetic tools

System and method for producing look-ahead profile measurements in...

Formation evaluation instrument and method

Determining anisotropic resistivity

Extra bucking coils to balance induction arrays

Selectable tap induction coil

Composite encased tool for subsurface measurements

Extra bucking coils as an alternative way to balance induction arrays

Method for determining an effective formation conductivity for indu...

Selectable tap induction coil

Patents Applicationslast 30 patents

Inversion-based calibration of downhole electromagnetic tools

METHOD AND APPARATUS FOR DETERMINING FORMATION PROPERTIES USING COL...

System and Method for Producing Look-Ahead Profile Measurements in...

DETERMINING ANISOTROPIC RESISTIVITY

FORMATION EVALUATION INSTRUMENT AND METHOD

EXTRA BUCKING COILS AS AN ALTERNATIVE WAY TO BALANCE INDUCTION ARRAYS

EXTRA BUCKING COILS AS AN ALTERNATIVE WAY TO BALANCE INDUCTION ARRAYS

SELECTABLE TAP INDUCTION COIL

Method for determining an effective formation conductivity for indu...

Composite Encased Tool for Subsurface Measurements

SELECTABLE TAP INDUCTION COIL

EXTRA BUCKING COILS AS AN ALTERNATIVE WAY TO BALANCE INDUCTION ARRAYS