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The AAPG/Datapages Combined Publications Database

Showing 9,983 Results. Searched 200,357 documents.

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Increasing signal-to-noise ratio of borehole image logs using convolutional neural networks

Mustafa A. Al Ibrahim, Mokhles M. Mezghani

International Meeting for Applied Geoscience and Energy (IMAGE)

...on for microresistivity borehole image inpainting: Geophysics, 83, no. 1, D17–D25, doi: https://doi.org/10.1190/geo2017-0279.1. Assous, S., P. Elkington, and J. Whett...

2022

Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)

Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang

Search and Discovery.com

... imaging and 3-D DAS-VSP data imaging than in the vintage 3-D OBC data imaging. Borehole-to-surface joint seismic exploration is a 3-D seismic...

2023

Estimation of Gas-hydrate Saturation and Heterogeneity on Cascadia Margin from Ocean Drilling Project Leg 204 Logging-while-drilling Measurements

Aleksandra Janik, David Goldberg, Gilles Guerin, Timothy Collett

AAPG Special Volumes

... resistivity and 16 density azimuthal measurements of the sediment properties around the inner circumference of the borehole collected with high vertical...

2009

Recent Advances in Borehole Seismic

W. L. Nutt

Indonesian Petroleum Association

... Profiling data. Geophysics, 46, 892 - 903. Sandnes, F.; Nutt, W. L.; & Henry, S. G. 1983 - Practical Use of Borehole Seismic in Exploration, Goals...

1984

Improved Density Log Lithology Identification Using a Borehole-Compensated Photoelectric Factor

G. L. Moake, W. E. Schultz

Indonesian Petroleum Association

...Improved Density Log Lithology Identification Using a Borehole-Compensated Photoelectric Factor G. L. Moake, W. E. Schultz 1987 107 125...

1987

Shallow Reflection Seismics at the Pekan Quaternary Deposits

Umar Hamzah, Abdul Rahim Samsudin, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

... ,r' ~', 40' =. . -'r: .:., , i".;: ,:.I&' , • 3" 30' li , , 1 , , 0 ! KILOMETRE • Borehole position m Survey area Figure 1...

1995

Abstracts: Seismic Imaging of the Massive Cu-Co-Zn Sulphide Deposite in Outokumpu, Finland; #90173 (2015)

Xuefeng Duo, H. Schijns, S. Heinonen, D. R. Schmitt, I. T. Kukkonen, and P. Heikkinen

Search and Discovery.com

... (Figure 2) was revealed by the study on a 2.5 km deep research hole which was drilled in 2004-2005 (I. T. Kukkonen et al., 2007). In the borehole, 90...

2015

Using Mise-à-la-Masse to Delineate the Migration of a Conductive Tracer in Partially Saturated Basalt

Robin E. Nimmer, James L. Osiensky

Environmental Geosciences (DEG)

... 2 Borehole-surface mise-à-la-masse (MALM) measurements were taken over time during a radial injection tracer experiment in partially saturated...

2002

Anisotropic properties in the sedimentary and granite rocks at the Utah FORGE geothermal site revealed by shear-wave splitting of 3-component borehole microseismic data

Yingping Li, David Li, Lianjie Huang, Yingcai Zheng, Philip Wannamaker, Joseph Moore

International Meeting for Applied Geoscience and Energy (IMAGE)

... borehole microseismic data Yingping Li, David Li, Lianjie Huang, Yingcai Zheng, Philip Wannamaker, Joseph Moore Anisotropic properties in the sedimentary...

2022

Systematic Variations in Stress State in the Southern San Joaquin Valley: Inferences Based on Well-Bore Data and Contemporary Seismicity

David A. Castillo , Mark D. Zoback

AAPG Bulletin

... local perturbations in the stress field, resulting from slip along small faults penetrated by the borehole. Knowledge of the nonun formity in the SSJV...

1994

Reflection Seismics Case Studies in Quaternary Deposits of East Coast Peninsular Malaysia

Umar Hamzah, Abd. Rahim Samsudin, Abdul Ghani Rafek, Noraini Surip

Geological Society of Malaysia (GSM)

... on reflection seismic data. Correlation with borehole data supported the validity of the interpretation conducted. INTRODUCTION Recent modifications...

1995

Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)

Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari

Search and Discovery.com

... slowness radial profile around the borehole and in the far field to elaborate the idea of existence of intrinsic fractures and to discriminate them from...

2012

Determination of the Porosity of the Mesozoic Sediments of the Middle Ob Area

Ye. I. Leont’yev

Petroleum Geology: A Digest of Russian Literature

... of logging geophysics. Collection of papers. Translations from English, 1957. 2. Dakhnov, V. N. and Dolina, L. P., 1959, Geophysical methods of study...

1961

Porosity of Unconsolidated Sand, Diatomite, and Fractured Shale Reservoirs, South Belridge and West Cat Canyon Oil Fields, California: Section IV. Exploration Methods

L. A. Beyer

AAPG Special Volumes

... of an underground density profile based on core densities: Geophysics, v. 30, p. 1108-1132. McCulloh, T. H., 1966, The promise of precise borehole gravimetry...

1987

Discriminating Quaternary Depositional Units on the Texas Coastal Plain Using Airborne Lidar and Near-Surface Geophysics

Jeffrey G. Paine, Edward W. Collins, Lucie Costard

GCAGS Transactions

... likely represents another sandy unit deeper in the Beaumont Formation. Vertical Boundaries from Borehole Geophysics and Sampling Borehole samples...

2015

Integrated geology, geophysics, and geomechanics study reduces the hydraulic fracturing stimulation risks in a tight sandstone

Ahmed Alawi, Francis Elisabeth, Sultan Sayghe, Mohammed Mohanna, Baqer Albensaad

International Meeting for Applied Geoscience and Energy (IMAGE)

...Integrated geology, geophysics, and geomechanics study reduces the hydraulic fracturing stimulation risks in a tight sandstone Ahmed Alawi, Francis...

2022

ABSTRACT: Organic petrology and geochemistry correlation of the immature Tard Clay Formation source rock

M. Hámor-Vidó, A. Bechtel,, R.F. Gratzer, R.F. Sachsenhofer, W. Püttmann

The Society for Organic Petrology (TSOP)

... Geological Sciences and Geophysics, Montanuniversität Leoben, Peter-Tunner-Str. 5, A-8700 Leoben, Austria 3 Institute of Atmospheric and Environmental...

2013

Abstract: Coal Quality and Maceral Composition of Middle Jurassic Nariinsukhait Coal Deposit, Southern Mongolia

N. Baigalmaa, L. Jargal, B. Erdenetsogt, D. Altantsetseg, A. Baatarkhuyag

The Society for Organic Petrology (TSOP)

... of Geology and Geophysics, National University of Mongolia, Ulaanbaatar 14200, Mongolia 2 Mine valuation & consulting LLC, 807 Comport Plaza, Khan Uul District...

2024

Abstract: Soil Sampling Utilizing Horizontal/Directional Drilling Methods

David S. Bardsley

Houston Geological Society Bulletin

... equipment. Steerable drilling assembly allows for multiple samplesfrom one borehole or rig up location. Bore entry point can be located in areas where...

2015

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