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The AAPG/Datapages Combined Publications Database

Showing 2,594 Results. Searched 200,626 documents.

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Graph-space optimal transport-based 3D elastic FWI for near-surface seismic applications

Dmitry Borisov, Richard D. Miller, Shelby L. Peterie, Julian Ivanov, Anthony M. Hoch, Steven D. Sloan

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/geo2019-0082.1. Bozdağ, E., J. Trampert, and J. Tromp, 2011, Misfit functions for full waveform inversion based on instantaneous phase...

2022

Reducing Methane Losses across the Gas Value Chain - Woodside Journey to Excellence

Jarrod Pittson, Allie Convery

Australian Petroleum Production & Exploration Association (APPEA) Journal

... (IPCC 2014). The instantaneous impact of methane is nearly 120 times the infrared absorption effect of CO2 (Muller and Muller 2017). This impact...

2020

Detailed petroleum system insights using deep learning: A case study from the Scarborough Gas Field, offshore Australia

Scotty Salamoff, Julian Chenin, Benjamin Lartigue, Nguyen Phan, Paul Endresen

International Meeting for Applied Geoscience and Energy (IMAGE)

... existing methods. We refer to this process as interactive deep learning since the geoscientist work with the network and provides instantaneous...

2022

Use of Machine Learning on SCADA Data for Assets Prognostics Health Management

Alexandre Cesa, Elliot Press

Australian Petroleum Production & Exploration Association (APPEA) Journal

...), performance (e.g. yield) or even function (e.g. containment). These anomalous conditions may be instantaneous (e.g. leaks) or of slow progress nature (e.g....

2020

Particle Interaction and Its Effect on the Thresholds of Initial and Final Bedload Motion in Coarse Alluvial Channels

Ian Reid, Lynne E. Frostick

CSPG Special Publications

... this since instantaneous samples of bedload were not taken. However, the nature of the material trapped by each pit sampler was deliberately noted when...

1984

Timing and Processes of Fracture Formation in Tight-Gas Sandstone Reservoirs Using Fluid Inclusions

Andras Fall, Peter Eichhubl, Stephen E. Laubach

Unconventional Resources Technology Conference (URTEC)

... cement bridges in natural fractures in sandstones of the East Texas and Piceance Basins. (c) Instantaneous gas yield for coals in the southern Piceance...

2013

Two Practical Methods to Determine Pore Pressure Regimes in the Spraberry and Wolfcamp Formations in the Midland Basin

Mickey Friedrich, Gene Monson

Unconventional Resources Technology Conference (URTEC)

... which an instantaneous shut-in pressure (ISIP) is recorded at the surface. Water hammer is normally observed after these injections, therefore a standard...

2013

DEPOSITIONAL HISTORY OF LOWER TRIASSIC ROCKS IN SOUTHWESTERN MONTANA AND ADJACENT PARTS OF WYOMING AND IDAHO

Richard A. Paull, Rachel K. Paull, Bradley R. Kraemer

Montana Geological Society

... Triassic (Griesbachian) marine transgression was extensive and geologically instantaneous across the study area, and resulted...

1989

Reservoir Compaction of the Belridge Diatomite and Surface Subsidence, South Belridge Field, Kern County, California

J. Richard Bowersox, Robert A. Shore

Pacific Section of AAPG

... estimate the peak instantaneous subsidence rate to have been about -7.5 ft/yr in July, 1985. During 1988, the average subsidence rate was -0.92 ft/yr...

1990

The Use of Seismic Refraction Method in Slope Failure Investigation

Khairul Anuar Mohd. Nayan, Rahman Yaccup, Abd. Rahim Samsudin, Umar Hamzah, Abd. Ghani Rafek

Geological Society of Malaysia (GSM)

... out with a Bison 5012 Instantaneous Floating Point seismograph which enable stacking of trace records with a 14 Ib hammer. The geophones were...

1997

COMPOSITE ICHNOFABRICS: CATEGORIZATION BASED ON NUMBER OF ICHNOCOENOSES AND THEIR TEMPORAL INCONGRUENCE

CHARLES E. SAVRDA

PALAIOS

... in which all biogenic structures were emplaced in a geologically instantaneous period of time (e.g., traces observed on single bedding planes within...

2016

Unocal’s Horizontal and Radial Pilot Injectors in the Midway Sunset Field

Neal D. Livingston, Julio M. Quintana, Susan M. Buller

Pacific Section of AAPG

.... It is significant to note that while both of these groups have seen a similar increase in gross production (400 BPD), the instantaneous steam oil...

1992

Improving seismic interferometry for traffic noise by wavefield decomposition and deconvolution

Weiping Cao, Xuri Huang, Yezheng Hu, Yungui Xu, Jing Tang, Hai Yao

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1111/j.1365-246X.1997.tb05664.x. Schimmel, M., E. Stutzmann, and J. Gallart, 2011, Using instantaneous phase coherence for signal extraction from...

2022

Developments in Diagnostic Tools for Hydraulic Fracture Geometry Analysis

Paul Webster, Barbara Cox, Mathieu Molenaar

Unconventional Resources Technology Conference (URTEC)

... on shorter fibers) with channel lengths ranging from 1-10m. The signal is effectively a representation of the instantaneous strain on the fiber, which can...

2013

Groundwater Modeling

Uriel Oko

Special Publications of SEPM

... dimensional transport of a slug from an instantaneous point source in a uniform groundwater flow field. Decay option is included. Conversion of units...

1994

Neotectonics of the Southern Sumatran Forearc

M. Ma'ruf Mukti, Satish C. Singh, R. Moeremans, N.D. Hananto, H. Permana, I. Deighton

Indonesian Petroleum Association

...‐D model, Journal of Geophysical Research 115, B10303, doi:10.1029/2010JB007443 Prawirodirdjo, L., Bock, Y., 2004. Instantaneous global plate motion...

2012

Reverse-time migration of mobile marine vibrator data

Khalid Almuteri, Paul Sava, Jeffrey Shragge

International Meeting for Applied Geoscience and Energy (IMAGE)

... for shallow sections. In streamer data acquisition, even though air-guns are instantaneous, streamers are in continuous motion. Such motion introduces...

2022

Unlocking subsurface complexity: Sparse ocean-bottom node and full-waveform inversion for northern Green Canyon, Gulf of Mexico

Kate Glaccum, Denes Vigh, Yao Yu, Eray Kocel, Bing Bai, Di Chen, Hongyan Li, Kevin Lyons

International Meeting for Applied Geoscience and Energy (IMAGE)

... function incorporated traveltime shift measured by means of instantaneous phase in conjunction with L2-norm cross-correlation (Jiao et al., 2015; Vigh et...

2022

Factors linking the static and dynamic elastic stiffness of shale: An experimental study on shales

Xuan Qin, Yonghao Zhang, De-hua Han1

International Meeting for Applied Geoscience and Energy (IMAGE)

... and unloading paths in eight cycles of SAED. Discussion Micromechanical deformation during the triaxial test The instantaneous Young’s modulus...

2022

Incorporating information on varying sedimentation rates into paleontological analyses

Niklas Hohmann

PALAIOS

... require knowledge about temporal variability in sedimentation rate. MATHEMATICAL BACKGROUND The instantaneous sediment accumulation rate stime ðtÞ...

2021

The Antarctic Continental Margin Magnetic Gradiometer Data: Suppression of Time Variations

R. O. Hansen, J. R. Childs

Circum Pacific Council Publications

... (1984). The instantaneous difference between the sensor readings is essen­ tially free of time variations. For sensor separations small compared...

1987

Proppant Powder … The Protection and the Pain … Lurking Hazards of Silicosis

Chris Barrand, Radika Lucas, Anne Nissen

Australian Petroleum Production & Exploration Association (APPEA) Journal

... activities. This mon­ itoring provided indicative insight into instantaneous exposure concentrations which improved understanding about exposure rates...

2023

Use of Automatic Moment Tensor Inversion in Real Time Microseismic Imaging

Michael Kratz, Michael Thornton

Unconventional Resources Technology Conference (URTEC)

...ly limit the input traces to a subset of the entire array, using metrics such as instantaneous signal-to-noise ratio and similarity between the tra...

2015

A New Fracturing Design Using Compositional Flow Simulation for Wells With Asphaltene Deposition Problems

Takaaki Uetani, Masahiko Nomura

Indonesian Petroleum Association

... MODEL Parameter Value Surface Deposition Rate Coefficient (α) 0 [1/Day] Entrainment Rate Coefficient (β) 0 [1/m] Instantaneous Plugging...

2011

Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector

Xuan Ke, Mauricio Sacchi, Ying Shi

International Meeting for Applied Geoscience and Energy (IMAGE)

... the angle-constrained filter. The dip-angle, 𝜑(𝐱), is extracted from the migration result of surface records using methods such as instantaneous ...

2023

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