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The AAPG/Datapages Combined Publications Database

Showing 212 Results. Searched 195,372 documents.

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Burial-history Modeling of the Jonah Field Area: An Unusual and Possibly Unique Gas Accumulation in the Green River Basin, Wyoming

Robert J. Coskey

AAPG Special Volumes

... that the observed, relatively high Ro data at the Wagon Wheel well can be explained using a higher paleoheat flow, several time-variant heat-flow scenarios...


Shallow Water Seismic Operations on the North West Shelf

T. J. Allen, D. Brown, J. Wardell

Petroleum Exploration Society of Australia (PESA)

... to be attenuated by the single operator designature, as is very evident when Figures 4 and 5 are compared. The solution chosen was to apply a space and time variant...


Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia

Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham

Indonesian Petroleum Association

... compensation, especially at the target zone. Acoustic time-variant Q factors can also be determined from the well. This is a better method than data...


Marine Multicomponent Seismic – The New Issues in the Developing Revolution

Jason Robinson

Indonesian Petroleum Association

... are affected. During the stacking process the PS data grouped at a CCP must be split up in time because the CCP location is space and time variant...


Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA

Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt

Unconventional Resources Technology Conference (URTEC)

... simulation provides a robust way to model gradual closing of fractures and hence a time variant “shrinking” simulated rock volume instead of conventional...


Microseismicity Analysis for HFTS Pad and Correlation With Completion Parameters

Debotyam Maity

Unconventional Resources Technology Conference (URTEC) operations. Figure 12 shows two examples of time variant FMD behavior for two reference hydraulic fracturing stages. Plots at the bottom for each c...


Seismic Reservoir Characterization of the Bone Spring and Wolfcamp Formations in the Delaware Basin with Efforts at Quantitative Interpretation - A Case Study

Satinder Chopra, Ritesh Kumar Sharma, James Keay

Unconventional Resources Technology Conference (URTEC)

... shapes and their frequency spectra were somewhat different from their counterparts to the left. Thus, we decided to not only go for time-variant...


Predicting Water Production in the Williston Basin using a Machine Learning Model

T. Cross, K. Sathaye, K. Darnell, D. Niederhut, K. Crifasi

Unconventional Resources Technology Conference (URTEC)

... away from the play core, increasing completions intensity, and tighter spacing. The complexity and time-variant nature of average water production means...


Three-Dimensional Hydrogeologic Characterization of Fractured Carbonate Aquifers Using Ground-Penetrating Radar

Georgios P. Tsoflias, John M. Sharp, Jr.

GCAGS Transactions

.... Time zero (t0) was defined as the time the transmitter began transmitting. Radar data were flattened to the direct air wave arrival and time-shifted...


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...


A Field Guide to Portions of the Jurassic Fernie-Kootenay Trans-Canada Highway Section, Banff, Alberta: New Sedimentological and Observations and Interpretations

Douglas J. Cant, Glen S. Stockmal

CSPG Bulletin

... fluctuations in water velocity, rather than smooth deceleration with time. Hamblin and Walker (1979) interpret this variation to reflect the time-variant...


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...


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