A fast sweeping method based on coordinate transformation for eikonal equation on unstructured triangular meshes

Xin Chen, Danping Cao, Xin Fu

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The FSMCT can transform any triangular mesh in the physical domain into the canonical reference triangle in the computational domain, and construct...

Chemical Fingerprinting in Detrital Ilmenite: A Viable Alternative in Provenance Research?

Jeffry D. Grigsby

Journal of Sedimentary Research (SEPM)

... percent Fe2O3 and FeO following the procedure of Carmicheal (1967). Between 10 and 20 homogeneous grains were chosen from each slide for analysis. Two...

Burial History and Hydrocarbon Generation Modeling of the Jurassic-Cretaceous Formations in the Alamein-Shushan Basins, Northern Western Desert of Egypt, #50721 (2012)

Mohamed A. Younes

Search and Discovery.com

... is concentrated between 10 and 16 indicating that these crude oils have been generated from reducing and low saline shale source rock of mixed kerogen types II...

Reconstructing the paleoecology of Taung, South Africa from low magnification of dental microwear features in fossil primates

Frank L'Engle Williams, James W. Patterson

PALAIOS

...), Papio izodi (n 5 12), and indeterminate specimens (n 5 10) were examined under low magnification to discern patterns of dental microwear...

Assessing Impact of Shale Gas Adsorption on Free-Gas Permeability via a Pore Network Flow Model

Jingsheng Ma, Gary D. Couples

Unconventional Resources Technology Conference (URTEC)

... adsorption in carbon pores of either slit or triangular shape at a range of pressures and temperatures using the Grand Canonical Monte Carlo (GCMC...

A Pore Scale Study of Slickwater Systems in Shale Reservoirs: Implications for Frac-Water Distribution and Produced Water Salinity

Yinan Hu, Deepak Devegowda, Alberto Striolo, Anh Phan, Tuan A. Ho, Faruk Civan, Richard Sigal

Unconventional Resources Technology Conference (URTEC)

... are conducted with both canonical ensemble (NVT) and isothermal-isobaric ensemble (NPT) schemes. At the beginning, a 5 ns NVT system is conducted...

Abstract: Long-Term Climate Variability in Lake Albert, East African Rift, from Geochemical Analysis of Well Cuttings, by J. Mantaro, C. Scholz, and E. T. Brown; #90090 (2009).

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Modeling on Enhanced Gas Recovery and Evaluation CO2 Sequestration Capacity Under Different Mechanisms in Shale Gas Reservoirs

Weirong Li, Bingchen Hou, Zhenzhen Dong, Tianyang Zhang，Shihao Qian, Xin Wei, Hui Pu

Unconventional Resources Technology Conference (URTEC)

... been increased from 0.9×108 m3 to 1.2×108 m3 [5]. Due to the tightness of shale, the porosity is usually less than 10% and the permeabil-ity is 1×10-8...

Identification of Microseismic Attributes Through Spectral Analysis

Michael J. Nava, James W. Rector, Zhishuai Zhang

Unconventional Resources Technology Conference (URTEC)

... consent of URTeC is prohibited. Summary The canonical monitoring geometry for hydraulic fracturing processes consists of a horizontal treatment well...

Petroleum System in the Khmer Trough, Cambodia

Akihiko Okui, Akinori Imayoshi, Kohsuke Tsuji

Indonesian Petroleum Association

... canonical value of carbon isotope, low content of oleanane and gammacerane. We also found that a plot of Ts/Tm vs oleanane-index is useful to distinguish...

Paleoclimate of the Late Cretaceous (Cenomanian-Turonian) portion of the Winton Formation, central-western Queensland, Australia: new observations based on CLAMP and bioclimatic analysis

Tamara L. Fletcher, David R. Greenwood, Patrick T. Moss, Steven W. Salisbury

PALAIOS

... a global survey of modern localities to estimate the climatic conditions at a fossil locality using Canonical Correspondence Analysis (Wolfe 1995; Spicer...

A Note on the Preservation of Offshore Tsunami Deposits

Robert Weiss, Heinrich Bahlburg

Journal of Sedimentary Research (SEPM)

... a simplified representation of the physical environment. In such an environment it is possible to compute the boundary water depth, below which...

New insights on the taphonomy of the exceptional mammalian fossil sites of Cerro de los Batallones (late Miocene, Spain) based on rare earth element geochemistry

M. Soledad Domingo, Laura Domingo, Israel M. Sánchez, M. Teresa Alberdi, Beatriz Azanza, Jorge Morales

PALAIOS

... of articulated bones, good preservation of the remains, absence of evidence indicative of intense bone transport, good skeletal representation— Anton...

Mixed ("Multi") Fractal Analysis of Granite Wash Fields/Pools and Structural Lineaments, Peace River Arch Area, Northwestern Alberta, Canada: A Potential Approach for use in Hydrocarbon Exploration

Frances J. Hein

CSPG Bulletin

... (compilers). Canadian Society of Petroleum Geologists and the Alberta Research Council, Chapter 3, p. 25-39. Manuscript received: November 10, 1998 Revised...

Impacts of Reservoir Fluids and Pore Geometry on Hydrogen Adsorption and Diffusion in Rocks with Complex Composition and Pore Structure

Ibrahim Gomaa, Joshua Porter, Zoya Heidari, Asem Hassan

Unconventional Resources Technology Conference (URTEC)

... an extremely low density as methane is 10 times denser than hydrogen at 10 MPa and 300 K according to the National Institute of Standards and Technology...

Integrated Method of Facies and Reservoir Analysis as Applied to Redwater Field, Alberta: ABSTRACT

J. E. Klovan

AAPG Bulletin

... be established. These can be effectively determined by multiple regression and canonical correlation. This approach was applied to the Redwater field...

ABSTRACT: Using GIS to Improve Structural Interpretation: Junggar and Turpan Basin Margins, NW China, by C. L. McKnight; #91021 (2010)

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Foraminiferal Biostratigraphy and Paleoenvironments of Eastover Formation (Late Miocene), Virginia: ABSTRACT

Joann H. Goshorn

AAPG Bulletin

... Formation in terms of environments changing through time and space. Cluster analysis and canonical variate analysis are used to clarify differences...

Mathematical Modelling of Energy Storage in Gas Hydrate and its Flow in Natural Gas Pipeline Systems

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Molecular Simulation of CO/CH Competitive Adsorption and Enhanced Gas Recovery in Low-Rank Coal

Yang Li, Zhaozhong Yang, Xiaogang Li, Min Jia

Unconventional Resources Technology Conference (URTEC)

... Å was constructed by two LRC matrices. The adsorption and diffusion properties of CH4 and CO2 in the LRC slit nanopore were investigated through grand canonical...

Stable Carbon Isotope Compositions of Crude Oils: Application to Source Depositional Environments and Petroleum Alteration

Zvi Sofer

AAPG Bulletin

... between the two equations was evaluated statistically and a statistical parameter, CV (the canonical variable), CV = -2.53^dgr13Csat + 2.22^dgr13Caro...

Crude Oil Composition as an Indicator of Source Character and Migration/Accumulation History: An Example From the Pearl River Mouth Basin, South China Sea

C.R. Robison, L.W. Elrod

Circum Pacific Council Publications

... 10. Comparison of pristane/phytane ratios with Ol3 C canonical variable values; after Robinson and Kamal (1988). This agrees with the findings...

Geochemical characterization and classification of crude oils of the Permian Basin, west Texas and southeastern New Mexico

Simon Echegu, Adry K. Bissada, and Louis Elrod

AAPG Bulletin

... Acta, v. 45, no. 10, p. 1803–1815, doi:10.1016/0016-7037(81)90011-9. Chung, H. M., M. A. Rooney, M. B. Toon, and G. E. Claypool, 1992, Carbon...

Pressure Transient Analysis in Unconventional Resources

I. D. Paton, G. Stewart, C. Y. Tan, M. Wasik

Indonesian Petroleum Association

... stronger magnification effect. In the example shown the porosity in the two regions was kept equal and only the permeability was reduced from 10 to 4 md...

Shale Resource Assessment in Presence of Nanopore Confinement

I. Yucel Akkutlu, Seunghwan Baek, Olufemi M. Olorode, Pang Wei, Zhang Tongyi, Ai Shuang

Unconventional Resources Technology Conference (URTEC)

... in the investigation. URTeC: 2670808 6 C1 C2 C3 C4 C5 5 Ci/Cbulk 4 3 2 1 0 1000 2000 1.2 nm 4.4 nm 5 3000 4000 10 nm 16 nm Pressure...