Jie Yang

US Patent:

20090053448, Feb 26, 2009

Filed:

Oct 12, 2005

Appl. No.:

11/576961

Inventors:

Adriana Paiva - Richmond TX, US
Jeffrey T. Anderson - Lake Elmo MN, US
Roy Wong - White Bear Lake MN, US
Susan K. Yarmey - Woodbury MN, US
Mark A. Strobel - Maplewood MN, US
Joel A. Getschel - Osceola WI, US
Albert I. Everaerts - Oakdale MN, US
Gregory F. King - Minneapolis MN, US
John T. Brady - Lino Lakes MN, US
Duane D. Fansler - Dresser WI, US
Kanta Kumar - Maplewood MN, US
Jeffrey D. Malmer - Mahtomedi MN, US
Mario A. Perez - Burnsville MN, US
Deborah A. Strobel - White Bear Lake MN, US
Wendy L. Thompson - Roseville MN, US
Michael C. Palazzotto - Woodbury MN, US
Stefan H. Gryska - Woodbury MN, US
Sharon Wang - St. Paul MN, US
Mikhail L. Pekurovsky - Bloomington MN, US
Mark F. Ellis - St. Paul MN, US
Edward G. Stewart - Zimmerman MN, US
Robert M. Jennings - Shoreview MN, US
Gerald R.A. Hofmann - Oakdale MN, US
Kelly J. Gibbens - Vadnais Heights MN, US
Gezahegn D. Damte - Cottage Grove MN, US
Jie Yang - Woodbury MN, US

Assignee:

3M Innovative Properties Company - St. Paul MN

International Classification:

B32B 27/36
B32B 27/32
B32B 33/00

US Classification:

428 413, 428483

Abstract:

The invention features protective film constructions that may be used, for example, as a protective floor finish.

US Patent:

20220365242, Nov 17, 2022

Filed:

Jul 20, 2021

Appl. No.:

17/380315

Inventors:

- Houston TX, US
Jie Yang - Houston TX, US

International Classification:

G01V 3/34
G01R 33/50
G01R 33/561
G01V 3/32

Abstract:

Described herein are methods for removing the vibration induced additional signal obtained during downhole NMR operations. The additional signal is removed by analyzing a number of instances of data sets neighbors, at either the raw echo, reconstructed echoes, or the spectrum which results from inversion. A number of neighboring data instances are analyzed together to find the minimal (lowest) common values in each. Thereafter, the minimal value replaces the previous value across the data instances, thereby removing the extra signal.

US Patent:

20210103071, Apr 8, 2021

Filed:

Oct 7, 2019

Appl. No.:

16/595022

Inventors:

- Houston TX, US
Jie Yang - Houston TX, US

Assignee:

Halliburton Energy Services, Inc. - Houston TX

International Classification:

G01V 3/32
G01V 3/38

Abstract:

Echo signals are acquired from operation of a nuclear magnetic resonance logging (NMR) tool in a borehole. A multi-inversion process is performed on the echo signals. The multi-inversion process includes a downhole processor performing a downhole inversion. The multi-inversion process includes reconstructing echoes from coefficients in the downhole inversion. Reconstructing echoes is performed by one of the downhole processor or an uphole processor. The multi-inversion process includes transmitting one of: (a) the coefficients in the downhole inversion or (b) the reconstructed echoes to the uphole processor. The multi-inversion process includes the uphole processor performing an uphole inversion on the reconstructed echoes to produce final coefficients used in a spectrum.