A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods

Kriyanti Setiyono, Ken H. Matson

Indonesian Petroleum Association

... and multiples. One basic approach utilizes moveout properties that differentiate primaries from multiples, for example, f-k and Radon demultiple filters...

Nonlinear time difference detection based on template matching and its denoising applications

Rongwei Xu, Bo Feng, Huazhong Wang, Chengliang Wu, Zhenbo Nie

International Meeting for Applied Geoscience and Energy (IMAGE)

... the similarity between the current point and the template wavelet. The inverse problem suggests that, for the series, the cumulative similarity along...

ABSTRACT: Thermal Evolution of Graptolite and Solid Bitumen Composition at High Maturity under Natural and Artificial Conditions

Jianyang Song, Paul C. Hackley, Margaret M. Sanders, Aaron M. Jubb, Qingyong Luo

The Society for Organic Petrology (TSOP)

... and experimental sample suites. Spectral properties Raman band separation (RBS) and G-band full-width at half-maximum (G-FWHM) exhibited robust positive and inverse...

Abstract: Fission track research in Halifax, Nova Scotia: technical procedures and research directions in a changing fiscal environment

A. M. Grist, M. Zentilli, M. Graves, M. Collins

Atlantic Geology

... determines La, Ce, Nd, Nb, Y, and Sr, which can be used in provenance studies. Modelling is done using Sean Willett's (Penn State University) inverse...

Abstract: Cathodoluminescence Differentiates Sedimentary Organic Matter Types

Paul C. Hackley, Ryan J. McAleer, Aaron M. Jubb, Brett J. Valentine, Justin E. Birdwell

The Society for Organic Petrology (TSOP)

... correspondence, with certain exceptions which are potentially related to radiolytic alteration. Fluorescence and CL intensity also displayed an inverse...

Abstract: Thermal history of the external Humber Zone, western Newfoundland, as constrained by apatite fission track modelling: implications for hydrocarbon exploration and evolution of the Maritimes basin

Glen S. Stockmal, Dale R. Issler, Art Slingsby

Atlantic Geology

... for apatite is 60 to 120°C; therefore, the technique is very useful for petroleum exploration. Using an inverse model to fully assess the range ofpossible time...

Efficient Bayesian full-waveform inversion using a deep convolutional autoencoder prior

Shuhua Hu, Mrinal K Sen, Zeyu Zhao, Abdelrahman Elmeliegy, Shuo Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... University INTRODUCTION As a large-scale inverse problem, full waveform inversion (FWI) (Lailly et al., 1983; Tarantola, 1984) can be formulated...

Problem of the Use of the Ammonia-Nitrogen Coefficient as an Index of Gas Productivity of Structures

N. Ye. Chupis

Petroleum Geology: A Digest of Russian Literature

..., there is an inverse relationship between contents of nitrogen and ammonia in the subsurface waters. See Fig. 1. Figure 1. Relationship between contents...

Cosmic-ray muon tomography: New developments for near-mine exploration and geotechnical applications

Douglas Schouten, Jared Townsend, Nigel Phillips, Reid Merrill

International Meeting for Applied Geoscience and Energy (IMAGE)

... by more than 250 meters of overlying sedimentary rocks. Figure 3: Shallow horizontal section of inverse density model, derived from muon tomography data...

Possible Nature of Some Hydrochemical Anomalies Related to Oil Pools

V. V. Kolodiy

Petroleum Geology: A Digest of Russian Literature

... of an extreme reducing environment. See Table 1. There is a close correlation between Eh and content of iron in the water and an inverse relationship...

Unveiling and Imaging Karst Through Refined Wavefield Separation

Riaz Alai, M Afiq B Mokhtar, Yonghe Guo, Pongga Wardaya, Jun Wang , Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... al. (2016) showcase the imaging of smaller size features through diffraction imaging and the many advantages. Inverse Scattering Series (ISS) internal...

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

Michael Young, Richard Horne, Nicholas Culshaw

Atlantic Geology

... a divergent fan pattern around the outer arc reflecting inverse tangential longitudirial strain. Extensional fractures occur along garnet grain...

ABSTRACT: Minor Planets and Terrestrial Resources, by Michael J. Gaffey and Trude V. V. King; #91043 (2011)

Search and Discovery.com

ABSTRACT: The Structure and Occurrence Mode of the Organic Sulfur in High-Organosulfur Coal of China

Yuegang Tang, Weiwei Li, Deyi Ren, Jiajin Lei, Huiyong Zhang

The Society for Organic Petrology (TSOP)

... and abundant in Br, Se, Mo. And in the coal of the cleanwater carbonate tidal-flat, organic sulfur content is in inverse proportion to pyrite...

Abstract: Petrographic and chemical variations through the Goldenville and Halifax formations, Bear River, High Head, and Broad River sections, southwestern Nova Scotia

Ryan M. Toole, Sandra M. Barr, Chris E. White

Atlantic Geology

..., whereas an inverse correlation exists between SiO2 content, chlorite and mica content, Al2O3, Fe2O3, MgO, K2O, P2O5, and loss-on-ignition. Variation...

ABSTRACT: Rourke Gap Field--A Model of Three-Dimensional Facies Relationship in Minnelusa Formation, Powder River Basin, Wyoming, by Christopher L. Reel, John C. Horne, and James B. Truman; #91038 (2010)

Search and Discovery.com

Deconvolution of Time-Varying Bottomhole Pressure Improves Rate-Time Models History Matches and Forecasts of Tight-Oil Wells Production

Leopoldo M. Ruiz Maraggi, Larry W. Lake, Mark P. Walsh

Unconventional Resources Technology Conference (URTEC)

... to obtain an equivalent rate—the unit-pressure-drop rate—under constant BHP. We apply five inverse schemes to assess their robustness and accuracy...

Abstract: Mineralogical controls on the distribution of platinum-group elements and gold in the Afton porphyry deposits, Kamloops, British Columbia

Kay MacKenzie, Jacob Hanley

Atlantic Geology

.... The best positive correlations that the PGE show in bulk rock analyses are with Ni and Hg. Inverse correlations between the PGE and Ba, Ti, U, Th...

A Physics-informed Machine Learning Workflow to Forecast Production in a Fractured Marcellus Shale Reservoir

Michael R. Gross, Jeffrey D. Hyman, Shriram Srinivasan, Daniel O’Malley, Satish Karra, Maruti K. Mudunuru, Matthew Sweeney, Luke Frash, Bill Carey, George D. Guthrie, Tim Carr, Liwei Li, Dustin Crandall, Hari Viswanathan

Unconventional Resources Technology Conference (URTEC)

... by incorporating observations from core, image logs and microseismic events. The ML inverse model takes the form of an artificial neural net that can...

Experience in Predicting Lithologic-Stratigraphic Pools of Oil and Gas

I. N. Shcherbakova

Petroleum Geology: A Digest of Russian Literature

...; Jurassic - 2.35-2.45; Triassic - 2.40-2.65; Lower Permian Kungur salt - 2.15. For solution of the inverse problem of gravity survey by the method...

ABSTRACT: Diagenetic Control on Reservoir Quality Within a Single Depositional Unit: Example from Frontier Formation, Powder River Basin, Wyoming, by J. M. Beggs and W. L. Bredar; #91030 (2010)

Search and Discovery.com

Abstract: Epizonal commingling and mixing of minette and cordierite-biotite (S-type) magmas, south Quenamari Meseta, Puno Department, southeast Peru

Hamish A. Sandeman, Alan H. Clark

Atlantic Geology

... orthopyroxene. The rhyodacitic intrusions exhibit the inverse mineral proportions and, commonly only preserve fresh phlogopite. Collectively, the inferred...

Gravity Geophysical Analysis of Spring Locations in a Karstic Desert Basin, Cuatro Cienegas Basin, Coahuila, Mexico

Brad D. Wolaver, John M. Sharp Jr., Juan M. Rodriguez

GCAGS Transactions

... controls spring locations (Fig. 1) by calculating the residual Bouguer gravity anomaly and fitting a simple two-layer inverse geologic model comprised...

Direction of Oil-Gas Exploration in the Southwest Part of the Siberian Craton

V. V. Konovalov, A. E. Litunovskiy

Petroleum Geology: A Digest of Russian Literature

.... An inverse relationship has been found between relief and tectonics (sic). Using aerial photographs and topographic maps, criteria were established...

Subaqueous Grain Flows at the Head of Carmel Submarine Canyon, California

John R. Dingler, Roberto J. Anima

Journal of Sedimentary Research (SEPM)

... as 25 m below the initiation point, were inversely graded and increased in grain size downslope. Inverse grading was well developed within two m...