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Qianmei (Jeremy) Zhang
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Katy, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Use of natural low-level radioactivity of raw materials to evaluate...
Patent number
10,344,581
Issue date
Jul 9, 2019
CARBO Ceramics Inc.
Qianmei Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Identification of proppant in subterranean fracture zones using a r...
Patent number
10,161,237
Issue date
Dec 25, 2018
CARBO Ceramics Inc.
Xiaogang Han
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for neutron porosity measurement using a neura...
Patent number
8,849,573
Issue date
Sep 30, 2014
Baker Hughes Incorporated
Qianmei Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Source compensated formation density measurement method by using a...
Patent number
8,598,510
Issue date
Dec 3, 2013
Baker Hughes Incorporated
Qianmei Zhang
G01 - MEASURING TESTING
Information
Patent Grant
Nuclear detectors built directly into shielding or modulating material
Patent number
8,421,004
Issue date
Apr 16, 2013
Baker Hughes Incorporated
Eric B. Molz
G01 - MEASURING TESTING
Information
Patent Grant
Configuration design of detector shielding for wireline and MWD/LWD...
Patent number
8,080,781
Issue date
Dec 20, 2011
Baker Hughes Incorporated
Qianmei Zhang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
USE OF NATURAL LOW-LEVEL RADIOACTIVITY OF RAW MATERIALS TO EVALUATE...
Publication number
20200024939
Publication date
Jan 23, 2020
CARBO CERAMICS INC.
Qianmei ZHANG
G01 - MEASURING TESTING
Information
Patent Application
Non-Radioactive Tracers to Evaluate Fracturing Procedures
Publication number
20190170897
Publication date
Jun 6, 2019
CARBO CERAMICS INC.
Qianmei Zhang
E21 - EARTH DRILLING MINING
Information
Patent Application
CAPTURE GAMMA RAY SPECTROSCOPY FOR ANALYZING GRAVEL-PACKS, FRAC-PAC...
Publication number
20170329041
Publication date
Nov 16, 2017
CARBO CERAMICS INC.
Qianmei (Jeremy) ZHANG
G01 - MEASURING TESTING
Information
Patent Application
USE OF NATURAL LOW-LEVEL RADIOACTIVITY OF RAW MATERIALS TO EVALUATE...
Publication number
20160326865
Publication date
Nov 10, 2016
CARBO CERAMICS, INC.
Qianmei ZHANG
G01 - MEASURING TESTING
Information
Patent Application
IDENTIFICATION OF PROPPANT IN SUBTERRANEAN FRACTURE ZONES USING A R...
Publication number
20160024909
Publication date
Jan 28, 2016
CARBO CERAMICS INC.
Xiaogang Han
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and Apparatus for Neutron Porosity Measurement Using a Neura...
Publication number
20110224906
Publication date
Sep 15, 2011
BAKER HUGHES INCORPORATED
Qianmei Zhang
G01 - MEASURING TESTING
Information
Patent Application
NUCLEAR DETECTORS BUILT DIRECTLY INTO SHIELDING OR MODULATING MATERIAL
Publication number
20100314536
Publication date
Dec 16, 2010
BAKER HUGHES INCORPORATED
Eric B. Molz
G01 - MEASURING TESTING
Information
Patent Application
SOURCE COMPENSATED FORMATION DENSITY MEASUREMENT METHOD BY USING A...
Publication number
20100314535
Publication date
Dec 16, 2010
BAKER HUGHES INCORPORATED
Qianmei Zhang
G01 - MEASURING TESTING
Information
Patent Application
NOVEL CONFIGURATION DESIGN OF DETECTOR SHIELDING FOR WIRELINE AND M...
Publication number
20100230585
Publication date
Sep 16, 2010
BAKER HUGHES INCORPORATED
Qianmei Zhang
G01 - MEASURING TESTING