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The AAPG/Datapages Combined Publications Database

Showing 2,898 Results. Searched 200,636 documents.

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Equivalent reflection coefficient and AVO characteristics of the thin bed

Zhengyang Kuai, Danping Cao, Chao Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

...-bed reflection coefficients difference between acoustic medium and elastic medium and analyzed the influence of absorption and attenuation. Yang et...

2022

High-frequency FWI velocity model building for hydrocarbon delineation

Lianping Zhang, Souvik Sengupta, Chirag Parekh, Robert Eliott-Lockhart

International Meeting for Applied Geoscience and Energy (IMAGE)

... to be delineated and compensated for the absorption effect to further improve imaging. We also utilized pseudo reflectivity to validate the velocity model quality...

2022

Rivers of Energy: Utilizing the Uinta Basin’s Water Resources

Galen W. Williams

Utah Geological Association

... a high to very high salinity hazard rating and a high sodium absorption ratio and is basically a sodium, bicarbonate-sulfate water with TDS ranging...

1985

Effect of Lime on Permeability and Microstructure of Soil

Baba Musta, Khairul Anuar Kassim, Mohd. Razman Salim

Geological Society of Malaysia (GSM)

... moisture content has increased from 16.2% to 16.5%. This is due to the absorption of water by the soil for the formation of cementitious mineral...

2002

Extrapolation of Reservoir Lithology Away from Wells Using Seismic-Geologic Controls

Ruben D. Martinez, Geoffrey Mansfield

Indonesian Petroleum Association

... through migration, phase correction and absorption correction together with cross equalisation with well synthetics, as appropriate in each case...

1991

Study of an Ordovician Carbonate with Alternating Dolomite–Calcite Laminations and Its Implication For Catalytic Effects of Microbes On the Formation of Sedimentary Dolomite

Yihang Fang, Huifang Xu

Journal of Sedimentary Research (SEPM)

... range, maximum absorption would occur at 1960 nm for OH, 2320 nm for dolomite, and 2333 nm for calcite (Gaffey 1987; Morris et al. 2011; Morris et al...

2018

Porphyrins in Extracts as Indicators of Maturity and Depositional Environment of Tertiary Source Rocks from Central Sumatra

P. Sundararaman, S. C. Teerman

Indonesian Petroleum Association

... into Saturate/Aromatic and polar fractions. The nickel/vanadium porphyrin ratio was calculated from the absorption spectra of the polar fraction which...

1991

Developing an In-Depth Understanding of PFAS to Deliver an Effective Remediation Strategy

Lucas Turner, David Prismall

Australian Petroleum Production & Exploration Association (APPEA) Journal

... slab; • Props – removal/replacement; pressure wash/sand blasting; • Water – collection and treatment using absorption media or in situ passive...

2022

Natural Hydrocarbon Seepage in the Gulf of Mexico

Richard A. Geyer , William M. Sweet, Jr.

GCAGS Transactions

...), infrared absorption, vanadium content, and gas chromatography of the mineral-free tars. The floating samples from the sea surface and the soft tars from...

1973

Pergerakan logam-logam berat melalui tanah berlempung daripada Telipok, Sabah (IN MALAY), Heavy metals migration through the clayey soil from Telipok, Sabah

Baba Musta, Khairul Anuar Kassm, Mohd. Razman Salim, Z'aba Ismail

Geological Society of Malaysia (GSM)

... measured using flamed Geol. Soc. Malaysia, Bulletin 46 HEAVY METALS MIGRATION THROUGH THE CLAYEY SOIL FROM TELIPOK, SABAH atomic absorption spectrometer...

2003

Seismic intelligent characterization of paleocave filling types in deeply buried carbonate reservoirs

Jiangyun Zhang, Fei Tian, Wenxiu Zhang, Wenhao Zheng, Wang Zhang, Zhongxing Wang

International Meeting for Applied Geoscience and Energy (IMAGE)

... absorption and attenuation of seismic wave energy, leading to significant Second International Meeting for Applied Geoscience & Energy...

2022

Polar Wandering and Climate

Maurice Ewing, William L. Donn

Special Publications of SEPM

... absorption summer between the Arctic became ice free been radiation stand of radiation heat transport at present by the North Atlantic currents...

1963

Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra

Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso

Indonesian Petroleum Association

... The problems encountered in seismic amplitude analysis are well known, e.g., source/receiver effects, processing, attenuation and absorption, multiple...

1992

Case Study: Can We Use Angle Gathers to Detect Fracture Distribution of Carbonate Reservoir in Rama Field?

Zha Chaoyang, Sun Pengxiao, Shen Xiaohong, Wen Shuliang, Tang Donglin, Heng Liqun

Indonesian Petroleum Association

... anomalies can be a useful hydrocarbon indicator or lithology that has very strong absorption capacity such as coal beds, high porosity or fractured...

2013

Evaluation of Logging While Drilling Technology, Offshore, East Kalimantan

S. Sutiyono

Indonesian Petroleum Association

... al., 1989) measures bulk density, photoelectric absorption factor (Pef) and both epithermal- and thermal-neutron porosities. By making both types...

1992

High-resolution imaging using Gaussian beam point-spread-function deconvolution

Jidong Yang, Jianping Huang, Hejun Zhu, George McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., Imaging through near-surface absorption bodies with viscoacoustic least-squares migration: A case study from the Northern Viking Graben: 88th Annual...

2023

Trace Elements as Possible Environmental Indicators in Carbonate Sediments

Gerald M. Friedman

Special Publications of SEPM

... S G AND ADLER S 1962 Trace metal concentrations in the ocean by atomic absorption spectroscopy Geochim et Cosmochim Acta v 26 p 1023 1027 FRIEDMAN G M...

1969

Correlation of Chemical Structure of Coals in the Book Cliffs and Wasatch Plateau Fields with Methane Formation and Retention

David M. Bodily, V. Joseph Hucka, He Huang

Utah Geological Association

... absorption and total gas evolution was measured by a mass flow meter. The reproducibility of triplicate methane measurements is shown in Figure 4. A gas...

1991

Ferron Oil and Gas Field, Emery County, Utah

Carol N. Tripp

Utah Geological Association

... the sandstones of the Ferron to swell. Brine systems or air drilling act to inhibit absorption of water by the clay (Farina, 1984). Some of the earliest...

1991

Factors Contributing to Exsolving Carbon Dioxide in Ground Water Systems in the Colorado Plateau, Utah

Alan L. Mayo, Daniel B. Shrum, Thomas C. Chidsey Jr.

Utah Geological Association

... were analyzed at Brigham Young University by atomic absorption (AA) and indocoupled plasmic (ICP) methods, and anions were analyzed by ion...

1991

Developing a Fit for Purpose Approach to Managing Methane Emissions

Ian Joynes, Mark Wittwer, Yvette Manolas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... Absorption Lidar (DIAL) methane surveys The DIAL technique was deployed by a vehicle shipped from overseas. Over multiple weeks it provided...

2023

Review of Symposium “Theoretical Problems of Petroleum Geology”

K. F. Rodionova

Petroleum Geology: A Digest of Russian Literature

... from the extract?; b) did the authors use silver nitrate in titration?; c) was absorption of chlorine by metallic silver carried out in connection...

1963

The Retention Capabilities of Soils at Batang Berjuntai and Ampar Tenang as Natural Clay Liners for Landfill Systems Using Leaching Column Test and Selective Sequential Extraction Analysis

Nurita Ridwan, W. Z. W. Yaacob, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

... with the Atomic Absorption Spectrometer (AAS). Due to the fine-grained nature of the soils, identification of the constituent minerals was performed by X-ray...

2005

Decoupled approximation of qP- and qSV-wave in attenuated TI media

Rong Huang, Zhiliang Wang, Guojie Song

International Meeting for Applied Geoscience and Energy (IMAGE)

... in amplitude attenuation and velocity dispersion of seismic waves. Failure to account for absorption attenuation compensation when using the following offset...

2023

Problem of Formation of Oil in Continental (Lake) Sediments

N. B. Vassoyevich

Petroleum Geology: A Digest of Russian Literature

... to a decrease in the content of bitumoids due to simple absorption of its more acid components and their conversion into so-called “insoluble organic matter...

1963

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