Unsupervised Machine Learning as a Velocity Picking Assistant

Charles Ursenbach, Hassan Odhwani

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Sherrodsville). The method was applied twice, once in each of two stages: First Stage:  from 5D picking In the first stage, an anisotropic V+ model...

Resolving Seismic Attenuation Issue through Q-Migration, a Case Study in Sisi-Nubi Field, Indonesia

Bastian Hutahayan, Keat Huat Teng, Kelik Moersidin, Jacques Bonnafe, Natalia Anggriani, Cepi M. Adam

Indonesian Petroleum Association

... Velocity Anisotropic  Model Dip field from PSDM  stack Q‐Tomography Q Region Q‐Model Q‐PSDM Velocity updating (Global/Local Tomography) Velocity Model...

ABSTRACT: Detailed geochemistry of ultra-fine and nano-compounds in coal gasification ashes

M.L.S. Oliveira, C.G. Ramos, C.M.N.L. Cutruneo, J.C. Hower, L.F.O. Silva

The Society for Organic Petrology (TSOP)

... generally reflected the rank and maceral composition of the feed coals, with the higher rank, high-inertinite coal having anisotropic carbons and inertinite...

From Chaos to Caves … An Evolution of Seismic Karst Interpretation at the Vorwata Field

Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning

Indonesian Petroleum Association

... to well-defined systems. The 2015 towed-streamer anisotropic Pre-SDM is the latest reprocessing and shows a better image of the karst features compared...

ABSTRACT: Organic Petrography and Geochemistry of the New Albany Shale in Proximity to an Igneous Intrusion

Cortland F. Eble, David C. Harris, Georgina Lukoczki

The Society for Organic Petrology (TSOP)

..., identified as anisotropic pyrolytic carbon, had reflectance values between 4.41 and 5.77 %. Other material, which was found lining contraction fissures...

ABSTRACT: Optical Photothermal Infrared Spectroscopy Reveals Nanoscale Chemical Heterogeneity in Tasmanites Driven by Burial Stress

Aaron M. Jubb, Paul C. Hackley, M. Rebecca Stokes, Ryan J. McAleer

The Society for Organic Petrology (TSOP)

... for Tasmanites with larger surface areas that are relatively less deformed by the surrounding rock matrix. This finding suggests that anisotropic chemical...

Jointly data and model driven pre-stack inversion of elastic and anisotropy parameters in HTI media

Xin Zhang, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion of anisotropy parameters relies on an approximation formula for reflection and transmission coefficients in anisotropic media. However...

Abstract: Applied Organic Petrography to Spent Lithium-Ion Batteries (LiB) Recycling

Bruno Valentim, Charlotte Badenhorst, Alexandra Guedes, Elsayed Mousa, Karen Moreira, Ana C. Santos, Guozhu Ye

The Society for Organic Petrology (TSOP)

... to pale grey and reddish, respectively; non-fluorescent); discrete particles or chunks of flake and dense anode graphite (anisotropic; non-fluorescent...

Integrated Workflow for Fracture Characterization ; From Well Bore Analysis, Post-Stack Geometrical Attributes and Pre-Stack Azimuthal Inversion; Case Study for Fractured Volcanic Reservoir Analysis in Jatibarang Field, North West Java Basin

Aji Rahmat Ginanjar, Andreas Wasi Kuncoro, Muhammad Taslim, Tri Sunarno Irianto, Arrie Kurniawan, Oddy Pranidhana

Indonesian Petroleum Association

... fracture density is located in the Eastern and Western areas and correlates well with producing wells. Coherence and Dip azimuth volumes indicate...

Experimental and Numerical investigation of Fracture Toughness of Anisotropic Shale Rocks

Yu Suo, Zhixi Chen, Sheik Rahman

Unconventional Resources Technology Conference (URTEC)

...Experimental and Numerical investigation of Fracture Toughness of Anisotropic Shale Rocks Yu Suo, Zhixi Chen, Sheik Rahman URTeC: 2902970...

Abstract: Minor folds and their relationship to regional fold evolution, central Meguma Terrane, Nova Scotia

Michael Young, Richard Horne, Nicholas Culshaw

Atlantic Geology

... ofNatural Resources, P.O. Box 698, Halifax, Nova Scotia B3J 2T9, Canada The highly anisotropic turbidite sequences of the Meguma Group are folded...

ABSTRACT: Petrology of Dispersed Organic Matter in Rocks of Gold Ore Deposits(Central Kyzylkum)

I.B. Volkova

The Society for Organic Petrology (TSOP)

... to graphitization, is slightly anisotropic and often has a higher reflectance. than vitrinite. In addition to carbonaceous and graphitic particles...

ABSTRACT: Petrographic and Geochemical Features of Organic Matter in Self-Heated Coal Wastes from the Marcel Dump (Upper Silesia, Poland)

Magdalena Misz-Kennan, Monika Fabiańska

The Society for Organic Petrology (TSOP)

.... In some samples, pyrolytic carbon occurs as highly anisotropic ribbons several tens of µm in length. The extract yields fall within the range...

Unlocking the Potential of Conventional Narrow Azimuth Data by Full-Waveform Inversion: a Deep Carbonate Imaging Case Study, Offshore Indonesia

Jun Wang, Yonghe Guo, Putri Supriandini, Bahrul Yusrie, Natalia Anggriani

Indonesian Petroleum Association

... velocity updates in both the shallow and deep regions and, hence, gave an improved deep carbonate image. The anisotropic model is an important factor...

Abstract: Roberts Arm volcanic belt, central Newfoundland: Late Ordovician-Early Silurian underthrusting and regional metamorphism of a peri-Gondwanan Darriwilian-Caradocian arc complex beneath Laurentia

Brian H. O’Brien

Atlantic Geology

... of pyroxenite, gabbro and diorite were preferentially emplaced into highly anisotropic quartz-veined tracts of mafic schist and turbidite lying closest...

Lithophysical Properties of Middle Miocene Sediments of Sakhalin

V. E. Kononov

Petroleum Geology: A Digest of Russian Literature

... (seismostratigraphic) boundaries, 2-faults, 3-magnetotelluric sounding points (a) and drill holes (b), 4-surface of high resistivity lithified (a) and anisotropic (b...

Abstract: Estimation of Epsilon Parameter of Fracture Induced Anisotropy by In-Situ Seismic Refraction Survey

Eko March Handoko Masyhur, Abdul Ghani Md Rafek, Khairul Arifin Mohd Noh

Geological Society of Malaysia (GSM)

...’s epsilon parameters that explain the anisotropic rate which is caused by the main fractures within the limestone. Three seismic lines were laid out...

Abstract: How much salt is there in Irelands Porcupine Basin?

Lucie Lamourette, Gregor Duval

Atlantic Geology

... anisotropic stress-fields with flow-like characteristics. Halite deformation (halokinesis) and the induced deformations of the surrounding sediments provide...

Abstract: Basement Structure, In-Plane Stresses, and the Stratigraphic Evolution of Cratonic Ramps in Foreland Basins, by G. M. Ross; #91012 (1992).

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ABSTRACT: Facies and Fracture Architecture of the Tensleep Sandstone, Bighorn Basin, Wyoming: Preiiminary Result of an Outcrop and Subsurface Study, by Arya Aviantara; #91019 (1996)

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Abstract: The Development of the HPHT Elgin and Franklin Fields, by R. Hinton, K. Jones, and T. Nguyen; #90933 (1998).

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Abstract: Risk Assessment in Seismic Direct Hydrocarbon Detection, by S. G. Truxillo; #90933 (1998).

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Practical Characterization of Eolian Reservoirs for Development: Nugget Sandstone, Utah-Wyoming Thrust Belt: ABSTRACT

Sandra J. Lindquist

AAPG Bulletin

... with anisotropic directional properties that have been inherited primarily from the depositional environment, but also somewhat modified by diagenesis...

Abstract: Issues and Challenges in Geological and Rock Properties Modeling Using Log Data from High Angle and Horizontal (HA/HZ) Wells; #90063 (2007)

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2007-2008 Distinguished Lectures, #90073 (2007)

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