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"Weijun Guo"
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"Weijun Guo"
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Downhole evaluation with neutron activation measurement
by
Guo Weijun
,
Dorffer Daniel Francois
Year of Publication
21.02.2017
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Identification of annulus materials using formation porosity
by
James E Galford
,
Qingzhen Guo
,
Weijun Guo
Year of Publication
28.11.2018
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DOWNHOLE ANNULUS EVALUATION APPARATUS, SYSTEMS, AND METHODS
by
JACOBSON, Larry Alan
,
GUO
,
Weijun
Year of Publication
09.02.2017
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STANDOFF DETERMINATION
by
ZHANG, Zhijuan
,
LEE, Dongwon
,
GUO
,
Weijun
Year of Publication
21.11.2018
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PULSED NEUTRON TOOL FOR DOWNHOLE OIL TYPING
by
JACOBSON LARRY
,
GUO WEIJUN
Year of Publication
26.03.2015
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SIMULTANEOUSLY EVALUATION OF THE VOLUME AND THE POSITION OF VOIDS IN DOWNHOLE CEMENT
by
HU, Yike
,
GUO
,
Weijun
Year of Publication
31.10.2018
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MATERIAL EVALUATION USING NUCLEAR LOGGING TOOL
by
HU, Yike
,
GUO
,
Weijun
Year of Publication
31.10.2018
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Driving mechanism for unlocking telescopic invisible handle and using method of driving mechanism
by
GUO WEIJUN
,
SUN LE
Year of Publication
08.08.2023
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DOWNHOLE EVALUATION WITH NEUTRON ACTIVATION MEASUREMENT
by
DORFFER, Daniel Francois
,
GUO
,
Weijun
Year of Publication
07.12.2016
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SIMULTANEOUS EVALUATION OF THE VOLUME AND THE POSITION OF VOIDS IN DOWNHOLE CEMENT
by
HU, Yike
,
GUO
,
Weijun
Year of Publication
20.09.2018
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Identification of annulus materials using formation porosity
by
Guo, Qingzhen
,
Galford, James
,
Guo
,
Weijun
Year of Publication
13.09.2018
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EVALUATING CEMENT INTEGRITY IN A WELLBORE WITH MULTIPLE CASING STRINGS
by
HU, Yike
,
GUO
,
Weijun
Year of Publication
13.09.2018
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TRITIUM-TRITIUM NEUTRON GENERATOR AND LOGGING METHOD
by
GUO
,
WEIJUN
,
NAVARRO-SORROCHE, JUAN
Year of Publication
09.11.2016
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FIELD-IONIZATION NEUTRON GENERATOR
by
NAVARRO-SORROCHE, Juan
,
GUO
,
Weijun
Year of Publication
20.10.2016
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Sheet feeding machine
by
GUO WEIJUN
,
LONG LIUBO
,
KONG XIANGCHUAN
Year of Publication
16.06.2023
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SIMULTANEOUSLY EVALUATION OF THE VOLUME AND THE POSITION OF VOIDS IN DOWNHOLE CEMENT
by
HU, Yike
,
GUO
,
Weijun
Year of Publication
01.08.2018
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PULSED NEUTRON TOOL FOR DOWNHOLE OIL TYPING
by
JACOBSON, LARRY
,
GUO
,
WEIJUN
Year of Publication
20.11.2014
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NANO-EMITTER ION SOURCE NEUTRON GENERATOR
by
Navarro-Sorroche Juan
,
Guo Weijun
Year of Publication
06.10.2016
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PHOTOPEAK LOCATION SYSTEMS AND METHODS
by
GALFORD, James E
,
GUO
,
Weijun
Year of Publication
29.09.2016
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GAMMA-RAY SPECTROMETER CALIBRATION SYSTEMS AND METHODS
by
GALFORD, James E
,
GUO
,
Weijun
Year of Publication
29.09.2016
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