Application of high-end seismic imaging technologies for field development in NWS Australia

Min Lee Chua, Kai Zhao, Narcisa Lazarescu, Wai King Yong, Sergey Birdus, Alexey Artemov, Xiang Li

Petroleum Exploration Society of Australia (PESA)

... are a magnitude stronger than the primaries. Key words: Shallow water de-multiple, 3D curvelet subtraction, deghosting, hybrid Tomo-FWI, Least-squares Q...

Chapter 8. U.S.S.R.: Planetary Fracturing: Its Manifestations in the Sections of the Sedimentary Cover and its Role in the Formation of Tectonic Structure and Relief - with Reference to South Turkmenia

V. P. Miroshnichenko

Utah Geological Association

... elongated into one or another direction, depending on the magnitude of fracture density. The notion of planetary jointings is not synonymous...

Memorial: Bruce Terrill Pearson (1924-1990)

Grover E. Murray, Sally M. Murray

AAPG Non-Technical and Memorials

... inspired by his surroundings, the geologist cannot help being impressed by the magnitude of the accomplishments of those members of his profession who...

Automated machine learning first-break picking in the Sichuan Basin „ A case study

Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Dingxue Wang, Phil Bilsby, Qing Zhou, Rong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

...) to ensure that the resulting trained ML models can accurately predict the first-break picks on the full spectrum of data variability. 2.Training labels...

Borehole Imaging Applications Examples from the Permian Basin

Lee Sanders, Kevan Fuchs

West Texas Geological Society

... represent the light end of the color spectrum. The high porosity, permeable, and low resistivity events are scaled as the darker colors. Figure 1...

The Magnetic Polarity Time Scale: Prospects and Possibilities in Magnetostratigraphy

M. W. McElhinny

AAPG Special Volumes

... and relative magnitude of paleosecular variation in the Phanerozoic: Earth-Sci. Rev., v. 12, p. 35-64. Khramov, A. N., 1974, Paleozoic paleomagnetism...

Ecostratigraphy

A. J. Boucot

AAPG Special Volumes

...; genera indicated by letters A, B, C, D...). The "Time" interval indicated is of the order of magnitude of five to twenty million years for the average...

Status of Coal Exploration and Mine Development in Australia: Coal

E. N. Milligan

AAPG Special Volumes

... range and none are of the high rank of prime American coking coals. Bowen basin coals cover the complete spectrum of coking coals except fo high...

Some Economics of Academics

Grover E. Murray

AAPG Bulletin

... and to develop fully the total academic spectrum of the complex, so I shall address the remainder of my remarks to the thesis that well-trained...

Relationship Between Eustatic Sea Level Changes and Basement Subsidence

T. M. Guidish , I. Lerche , C. G. St. C. Kendall , J. J. O'Brien

AAPG Bulletin

.... 16, p. 505-522. Kuenen, Ph. H., 1939, Quantitative estimations relating to eustatic movements: Geologie en Mijnbouw, v. 8, p. 194-201. Leggett, J...

ABSTRACT: Tracking Seep Oil from Seabed to Sea Surface and Beyond at Coal Oil Point, California; #90013 (2003)

Ira Leifer, Bruce, Luyendyk, Kris Broderick

Search and Discovery.com

... buoyancy, bubbles rise orders of magnitude faster than oil droplets. Therefore bubble-mediated oil transport is markedly more rapid than unaided oil droplet...

Converted Shear-Wave Anisotropy: New Technology for Fractured-Reservoir Management; #90017 (2003)

James Gaiser, Richard Van Dok

Search and Discovery.com

... and a larger proportion of unproductive wells. At the other end of the fracture-classification spectrum the coefficient becomes smaller and approaches zero...

Abstract: Model Parametrization Strategies for Newton-Based Acoustic Full Waveform Inversion; #90224 (2015)

Amsalu Y. Anagaw

Search and Discovery.com

... parameterization influences the eigenvalue spectrum of the Hessian matrix and the direction of gradient. Consequently this also influences the convergence...

Chert, a Diagenetic and Sedimentological Indicator Often Misunderstood or Forgotten, Mississippian from Alberta and World Analogues; #41597 (2015)

Jean-Yves Chatellier

Search and Discovery.com

... permeability estimates within the Monterey Formation are for chert breccias (MacKinnon, 1989), about one order of magnitude higher than for fractured...

PLAYS AND CONCESSIONS--A STRAIGHTFORWARD METHOD FOR ASSESSING VOLUMES, VALUE, AND CHANCE, P. Jeffrey Brown and Peter R. Rose, Search and Discovery Article #40024 (2001)

Search and Discovery.com

Characteristics of Microzonation Modelling in Reservoir Evaluation

Search and Discovery.com

Surface Seismic Monitoring of Hydraulic Fracturing Test Site (HFTS) in the Midland Basin, Texas

Abhash Kumar, Kevin Chao, Richard W. Hammack, William Harbert

Unconventional Resources Technology Conference (URTEC)

... signature of these low frequency events show highly emergent phase arrivals and are similar to LPLD events reported in the previous studies (Das & Zoback...

The Growth History of Toe Thrusts of the Niger Delta and the Role of Pore Pressure

Scot W. Krueger, Neil T. Grant

AAPG Special Volumes

... suggests an early phase of low-relief detachment folding before the thrust broke through. This fault does not link directly with any other toe thrusts...

Applying Rock Physic Models for Optimized Pore Pressure Prediction

Joel K. Loeffler, Sam Green, Jakob Heller, Lev Vernik

GCAGS Transactions

... (as derived from porosity) and pore pressure is known as Terzaghi’s principle (Terzaghi, 1943). Variation in wireline log magnitude in shales is used to predict...

Effects of Shoreline Irregularities on a Rectilinear Tidal Current and Their Significance in Sedimentation Processes

George Ferentinos, Michael Collins

Journal of Sedimentary Research (SEPM)

... at their center, due to a reduction in the magnitude of the current speed, bed shear stress and turbulence. The mud deposits are without any relief...

CO2 Transport and Storage in Tight Shales: Experiments and Modeling for Cyclic Processes

Ye Lyu, Anuj Gupta, Stacey Althaus, Shannon Eichmann, Kristian Jessen

Unconventional Resources Technology Conference (URTEC)

.... When tsorp is relatively small, i.e., the sorption time is several orders of magnitude shorter than the characteristic time for free-phase transport...

Walther's Law, Climate, and Upper Paleozoic Cyclostratigraphy in the Ancestral Rocky Mountains: CURRENT RIPPLES

Gerilyn S. Soreghan

Journal of Sedimentary Research (SEPM)

... Walther's Law in this case would therefore result in an incorrect paleogeographic reconstruction. High-frequency, high-magnitude climate change may...

Laboratory Study of Gas and Water Flow in the Nordland Shale, Sleipner, North Sea

J. F. Harrington, D. J. Noy, S. T. Horseman, D. J. Birchall, R. A. Chadwick

AAPG Special Volumes

... to the pressure data were obtained, but matching the magnitude of the flux through the sample was not possible. Based on the data and subsequent model activities...

Abstract: Digital Expert for DAS Passive Seismic Monitoring: Integration of Image Processing and Geophysical Processing; #91204 (2023)

Takashi Mizuno, Joel Le Calvez, Nicholas Fundytus, and Pierre Bettinelli

Search and Discovery.com

... continuous ground motion data, (2) to locate each detected microseismic event, and (3) to estimate the magnitude of each mapped event. In the present...

Bingham Canyon Mine Expansion Evaluation

Kathleen Gundy, Todd Brobst, Megan Gaida

Utah Geological Association

... for bulk underground mining and/or an additional open pit pushback of the present design at Bingham Canyon in 2005 and an order of magnitude study...