Quantifying the Diminishing Impact of Completions Over Time Across the Bakken, Eagle Ford, and Wolfcamp Using a Multi-Target Machine Learning Model and SHAP Values

T. Cross, D. Niederhut, A. Cui, K. Sathaye, J. Chaplin

Unconventional Resources Technology Conference (URTEC)

... and optimizing development designs. In this study, we present a machine learning-based analysis of the time-variant impact of completions on oil rates...

Seismic Studies in the Church Rock Uranium District, Southwest San Juan Basin, New Mexico

William T. Phelps, Robert S. Zech, A. Curtis Huffman Jr.

AAPG Special Volumes

... program. Before the final time variant filtering, wave equation migration and a filter test were run. As a final step, velocity (fan or dip) filtering...

Interpretation Methods in the Exploration of Oligocene-Miocene Carbonate Reservoirs, Offshore Northwest Madura, Indonesia

David C. Carter, Dwi Mandhiri, Robert K. Park, Imron Asjhari, Syaiful Basyuni, Sergey Birdus, John P. Bradfield, Ary Iriawan, Meutia Nasfiah, M.A. Agung Nugroho

Indonesian Petroleum Association

... consistent scaling, spiking deconvolution, DMO, 3-D finite difference migration, and time-variant filter and scaling. The total 3-D dataset covers...

Deep Structure and Evolution of the Carolina Trough: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

D. R. Hutchinson, J. A. Grow, K. D. Klitgord, B. A. Swift

AAPG Special Volumes

... was shot and processed by GSI in 1978 using similar techniques (for example, deconvolution, time-variant filtering, time variant scaling, velocity...

Chapter 4: Synthetic Seismograms and Their Uses

Tom Wittick

North Texas Geological Society

... if the synthetic seismogram program you are working with does not have a time-variant wavelet. As long as the primary zone of interest correlates well...

Cost Effective Seismic Acquisition in the Papuan Foreland Basin

A. Garcia, J. D. Schneider, F. E. Doughty

Papua New Guinea (PNG) Petroleum Convention Proceedings

... ms Datum statics, sea level Deconvolution Shot, receiver F-K filters Time variant bandpass CDP gather Velocity analysis every 2 km Velocity analysis...

Synthetic Seismograms and Their Uses

Abilene Geological Society

.... This is particularly true if the synthetic seismogram program you are working with does not have a time-variant wavelet. As long as the primary zone of interest...

3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra

Wayne L. Alexander, Maria R. Nellia

Indonesian Petroleum Association

... of the data was performed in two steps: a shot domain statistical signature deconvolution and zero phase rotation, followed by a time variant conventional...

Channel and Sandstone Body Geometry from 3D Seismic and Well Control in Widuri Field, Offshore SE Sumatra, Indonesia

D. C. Carter, J. Armon, W. E. Harmony, R. S. Himawan, P. Lukito, I. Syarkawi, P. C. Tonkin

Indonesian Petroleum Association

... was applied to the seismic data to increase its effective bandwidth. This process, which is a time variant filter, attempts to flatten the amplitude...

Tectonic Motion in Western USA From Satellite Laser Ranging: Chapter 23: Part IV. Satellite Geodesy

D. C. Christodoulidis , D. E. Smith, S. M. Klosko , J. W. Robbins , P. J. Dunn , M. H. Torrence

AAPG Special Volumes

... the "internal" network is given in Figure 2. The computations for the motion vectors of the internal stations utilize the time variant laser station...

Cenozoic Progradation of Northwestern Great Bahama Bank, A Record of Lateral Platform Growth and Sea-Level Fluctuations

Gregor P. Eberli, Robert N. Ginsburg

Special Publications of SEPM

... was crucial for navigation. The processing sampling interval of the incoming signal was 2 ms; a F-K filter and a time-variant filter were used...

Analysis of Fluid Flow Constraints in Regional-Scale Reflux Dolomitization: Constant Versus Variable-Flux Hydrogeological Models

Gareth D. Jones,, Benjamin J. Rostron

CSPG Bulletin

... parameterization of the flow domain and time-variant boundary conditions (e.g. Jones et al., 1997; Sanford et al., 1998; Jones, 2000). Space limits...

Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide

Stefan Bunz, Jurgen Mienert, Karin Andreassen

AAPG Special Volumes

..., NMO correction, time-variant scaling, converted wave stacking, and poststack scaling and filtering (Figure 6) (Andreassen et al., 2003).FIGURE 6...

Response of Carbonate Platform Margins to Drowning: Evidence of Environmental Collapse: Chapter 9

R. N. Erlich, A. P. Longo Jr., S. Hyare

AAPG Special Volumes

... attenuation was followed by a normal move out correction with trace muting. A 60-fold CDP stack was combined with time variant filtering and scaling...

Thermal Evolution of Coastal California with Application to Hydrocarbon Maturation

Henry P. Heasler, Ronald C. Surdam

AAPG Bulletin

... subduction along coastal California, and to model thermal refraction within the Pismo basin. Numerical solutions for time-dependent heat transfer...

3D Geostatistical Interpolation and Geological Interpretation of Paleo…Groundwater Rise in the Holocene Coastal Prism in the Netherlands

Kim M. Cohen

Special Publications of SEPM

... because extensive peat formation stopped and clay deposition in the upper and central delta increased (Pons, ant trend and a time-variant trend...

The Halladale„Speculant Fields: The First Nearshore Gas Fields to Be Developed from Mainland Australia

Andrew Constantine, Glenn Morgan, Robin O’ Leary, Simon Smith

Australian Petroleum Production & Exploration Association (APPEA) Journal

... a minor time-variant mistie remaining with some parts of the Heytesbury 3D. Structure and amplitudes Nine horizons were interpreted on the Speculant...

Paleoenvironmental implications of time-averaging and taphonomic variation of shell beds in Lake Tanganyika, Africa

Emily K. Ryan, Michael J. Soreghan, Michael M. McGlue, Jonathan A. Todd, Ellinor Michel, Darrell S. Kaufman, Ismael Kimirei

PALAIOS

..., however, we follow McGlue et al. (2010) and use the time-variant correction determined by Felton et al. (2007) to adjust the radiocarbon ages (Table 1...

Timing of Gas and Overpressure Generation in the Sable Basin Offshore Nova Scotia: Implications for Gas Migration Dynamics

Mark A. Williamson, Carolyn Smyth

CSPG Bulletin

...; Mackenzie et al., 1985; Issler and Beaumont, 1986; Keen and Beaumont, 1990) indicates that for the Sable Basin heat flow has been time variant...

Anomalous Diffusion or Classical Diffusion in an Anomalous Reservoir? Evaluation of the Impact of Multi-Phase Flow on Reservoir Signatures in Unconventional Reservoirs

Christopher Clarkson, Bin Yuan, Zhenzihao Zhang, Farshad Tabasinejad, Hamid Behmanesh, Hamidreza Hamdi, Dave Anderson, John Thompson, Dylan Lougheed

Unconventional Resources Technology Conference (URTEC)

... 𝑝 𝑖 is initial reservoir pressure, 𝑝 𝑤𝑓 (𝑡) is the flowing bottomhole pressure of the well (assumed to be time-variant...

Seismic Stratigraphy of the Georges Bank Basin Complex, Offshore New England: Rifted Margins: Field Investigations of Margin Structure and Stratigraphy

J. S. Schlee, J. Fritsch

AAPG Special Volumes

..., and time-variant filtering. Twelve-fold processing was done on the shelf part of line 1, and 24-fold processing was done on t e outer shelf-slope part...

Fast Probabilistic Forecasting of Oil Production using Monte Carlo Simulations on Data Driven Acquisition of Decline-Curve Parameter Distributions

V.B.K. Chavali, W. J. Lee

Unconventional Resources Technology Conference (URTEC)

...-evaluation and an accurate and time invariant analysis of flow behavior helps identify problems and corrective measures in the management of a time variant...

Paleogeographic Setting and Depositional Architecture of a Sand-Dominated Shelf Depositional System, Miocene Utsira Formation, North Sea Basin

W.E. Galloway

Journal of Sedimentary Research (SEPM)

... currents, flow interactions with depositional and erosional shelf morphology, and time-variant shelf energy regimes combine to create a diverse array...

Regional Geologic Framework Off Northeastern United States

John Schlee , John C. Behrendt , John A. Grow , James M. Robb , Robert E. Mattick , P. T. Taylor , Barbara J. Lawson

AAPG Bulletin

..., horizontal stack, and time-variant filtering. Six-fold processing was done on the part of the profiles where water depth was more than 1,000 m...

Seismic Stratigraphy and Facies of Continental Slope and Rise Seaward of Baltimore Canyon Trough

John S. Schlee , Karl Hinz

AAPG Bulletin

...-point gather, velocity analysis, normal moveout corrections, vertical summations of 2-on-1 horizontal stacks, and time-variant filtering. Twenty-four...