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The AAPG/Datapages Combined Publications Database

Showing 2,472 Results. Searched 200,639 documents.

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Observations and Modeling of Fiber-Optics Strain on Hydraulic Fracture Height Growth in HFTS-2

Jiehao Wang, Yunhui Tan, Peggy Rijken, Xinghui Liu, Amit Singh, Yan Li

Unconventional Resources Technology Conference (URTEC)

... along fiber orientation in neighboring wells can be revealed by performing low pass filtering of LF-DAS signals. Particularly, in horizontal cross...

2021

Closing the Gap in Quantifying the Extension of Depletion: A Practical Workflow to Convert Analytical Fracture Half-Length to Actual Non-Uniform SRV

Vivek Muralidharan, Soodabeh Esmaili

Unconventional Resources Technology Conference (URTEC)

... of the main reasons for the half-length discrepancy are the rectangular dimension used in the analytical model and the failure to address multiphase effect...

2022

Temporal Variability of Suspended Particulate Concentrations in the New York Bight

Robert A. Young, Thomas L. Clarke, Robert Mann, Donald J. P. Swift

Journal of Sedimentary Research (SEPM)

...-frequency variability in suspended matter concentrations and its effect on the representativeness of the resulting measurements. By high frequency...

1981

Frequency-dependent seismic-stratigraphic and facies interpretation

Hongliu Zeng

AAPG Bulletin

... in geologic interpretation is not new: user-controlled digital filtering of seismic data has long been a standard process. Robertson and Nogami (1984...

2013

Integrated Geocellular Static Model for Geomechanical and Dynamic Simulations in the Vaca Muerta Formation

Felipe A. Lozano, Juan P. Palacio, Victoria Lazzari, Carolina Bernhardt, Damian E. Hryb

Unconventional Resources Technology Conference (URTEC)

... do not extend laterally more than 140 meters and after filtering this extension is reduced to approximately 90 meters (Figure 7). Well B...

2018

Assessing the internal character, reservoir potential, and seal competence of mass-transport deposits using seismic texture: A geophysical and petrophysical approach

Tiago M. Alves, Kuncho Kurtev, Gregory F. Moore, Michael Strasser

AAPG Bulletin

... p.Alves, T. M., 2010, 3D seismic examples of differential compaction in mass-transport deposits and their effect on post-failure strata: Marine Geology, v...

2014

Deep learning approach for denoising and resolution enhancement of poststack seismic data

Ruslan Malikov, Tatyana Yusubova, Izat Shahsenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... filtering (Gan et al., 2016) and structural conformable filtering (SCF) (Whitcombe et al., 2008) can over-smooth the image, thereby impacting...

2024

Enhancing seismic data quality: A machine learning approach to denoising and signal damage reduction

Mark Roberts, Olga Brusova, Leandro Gabioli, Alejandro Valenciano

International Meeting for Applied Geoscience and Energy (IMAGE)

... noise from mechanical vibrations along the cable, etc. Traditional denoise techniques have involved multiple passes of time-filtering algorithms...

2024

Self-parametrizing seismic data processing modules: An example on coherent noise suppression

Simone Re, Ran Bachrach, Massimo Clementi, Collin Wilson

International Meeting for Applied Geoscience and Energy (IMAGE)

... separated by means of filtering. In comparison, more sophisticated techniques exploit the physics of surface-wave propagation to model the coherent noise...

2024

New Magnetic Interpretation Tools Assist PetroleumExploration

Christian Ellis, Paul Cartwright, Andy Cabell, Julien Flack, Stewart Rodrigues

Petroleum Exploration Society of Australia (PESA)

..., in conjunction with regional geological and two-way time structure maps, and seismic lines, into a GIS MAGS LICE™ (Interactive filtering & imaging...

1997

Petroleum System Identification Using Spectrally Decomposed Gravity Data: Case Study of Surabaya Area

Almira Mahsa, Farid H. Pradana, Firman Syaifuddin

Indonesian Petroleum Association

... -15 -16 -6 1 -1 1 -1 -6 9190000 -1 -6 -11 -1 9188000 684000 686000 688000 690000 692000 694000 696000 Figure 4- Filtering Result...

2018

Multi-cycles Sequence Stratigraphy Analysis and the Application of Seismic Waveform Classification Technique for Sandstone Prediction in Shallow Lake Basin, #50642 (2012)

Qinglong Xia, Tao Guo, Chunqiang Xu, Zhigang Liu, Ruoxiang Zhang

Search and Discovery.com

... Palaeoclimate cycle 1 05 0 BZ26- 2- 3D GR Dep Pss Sp Filtering of GR BZ29- 4- 2 GR Dep Pss Filtering of GR Sp BZ34- 5- 2 GR Dep Pss Sp Filtering...

2012

Flow-Back Hydraulic Fracture Treatment Water Composition … Rock-Fluid Interaction in the Montney Shale Controlled by Faults and Maturity Domain; #42069 (2017)

Jean-Yves D. Chatellier

Search and Discovery.com

... No data filtering TVD Flow Back Water Chloride % (~500m3) Normal increase of chloride content with depth as expected in a hybrid shale system...

2017

Seismic Data Conditioning for Identification of Sand Dunes in the Early Jurassic Nugget Formation in the Moxa Arch; #51639 (2020)

Dhruv Agrawal, Sumit Verma, Subhashis Mallick

Search and Discovery.com

... of halite and anhydrite, are impermeable barriers and have high impedance. Furthermore, the structure-oriented filtering (SOF), when applied...

2020

Orogenic Continental-Margin History: Chapter 11

John W. Gabelman

AAPG Special Volumes

... alteration by internal fluids which appear to have little effect on the wall rocks (Schaller, 1933). The thorium and uranium become concentrated...

1977

Introduction to the Compositional and Stratigraphic Relationships of Permian Basin Oils, Texas and New Mexico

Harold J. Holmquest, Harold M. Smith, Robert T. Johansen

North Texas Geological Society

... questions such as; the effect of fresh water movement, type of trap, possible paths of migration and depositional environmental factors. Numerous...

1968

LARGE LOOP EM SURVEYS IN THE ATHABASCA BASIN

BRIAN POWELL

Saskatchewan Geological Society

... Area 3. The practical effect of the weighting function is to: 1) take care of any change of sign of the response across each transmitter loop, and 2...

1990

THE HYDROLOGICAL INVESTIGATION OF KARST REGIONS WITH PARTICULAR REFERENCE TO THE SERRANIA DE SAN LUIS ESTADO FALCON, VENEZUELA

M. Gascoyne

Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)

... effect probably rests on the side of the first possibility, but the prime factor noticeable in a tropical environment is not the amount of CaCO3...

1973

The Use of LANDSAT-1 Imagery in Mapping Lineaments in Pennsylvania

W. S. Kowalik, D. P. Gold

Utah Geological Association

.... This is, in part, an effect of image boundaries which restrict the mapping of longer lineaments. Most of the longest lineaments (60–140 km) curve slightly...

1974

Differentiation of Beach, Dune, and Aeolian Flat Environments by Size Analysis, Mustang Island, Texas

Curtis C. Mason, Robert L. Folk

Journal of Sedimentary Research (SEPM)

... at work have their greatest effect on the tails of the size distribution. Beach sands form normal carves, dune sands are positively skewed but still...

1958

Do We Really Need Deep Learning? A Study on Play Identification using SEM Images

Hanyan Zhang, Max T. Kasumov, Deepak Devegowda, Mark E. Curtis

Unconventional Resources Technology Conference (URTEC)

... Comprising 8 Formations In this section, we investigate the effect of varying filter depth and breadth when classifying images acquired from eight...

2021

Repeatability of Three Instruments Used to Determine the Undrained Shear Strength of Extremely Weak, Saturated, Cohesive Sediments

Joseph H. Kravitz

Journal of Sedimentary Research (SEPM)

... by treating the samples with dilute HCL, filtering the solution, washing and drying the residue, and computing the percent insoluble residue...

1970

Surface Sediments in Lake Tahoe, California-Nevada

James E. Court , Charles R. Goldman, Norman J. Hyne

Journal of Sedimentary Research (SEPM)

... were made by Lindgren (1896, 1897, 1911) and by Louderback (1911, 1923). More recent work includes that of Birkeland (1963) who described the effect...

1972

Oceanography and Suspended Matter Off the Amazon River February-March 1973

John D. Milliman, Colin P. Summerhayes, Henyo T. Barretto

Journal of Sedimentary Research (SEPM)

... The effect of the Amazon upon the biological productivity of the adjacent coastal waters has been debated. Nutrient levels within Amazon waters are poorly...

1975

Sedimentological Significance of Fecal Pellets of Macoma Balthica in the Minas Basin Bay of Fundy

Michael J. Risk, James S. Moffat

Journal of Sedimentary Research (SEPM)

..., Effect of tube-building polychaetes on intertidal sediments of the Minas Basin, Bay of Fundy: Jour. Sed. Petrology, v. 47, p. 446-450. HAVEN, D...

1977

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