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The AAPG/Datapages Combined Publications Database

Showing 2,593 Results. Searched 200,619 documents.

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Ascending

Shale Gas OVT Seismic Data Prestack Trace-Gather Optimization Technique

Yusheng Zhang, Gang Yu, Xing Liang, Benjing Liu, Guangming Hu

Unconventional Resources Technology Conference (URTEC)

... data has been enhanced significantly. Reference Xijie Bao. Gather optimal processing and application effect of prestack AVA instantaneous inversion [J...

2015

Reconstructing paleosinuosity and sedimentary mass balance in the Upper Triassic Shinarump paleoriver in Utah and Arizona, U.S.A.

Robert Hayes, Peter DeCelles

Journal of Sedimentary Research (SEPM)

... of instantaneous hydrological properties (e.g., mean flow velocity, bedload discharge), 3) extrapolate instantaneous properties into annual average estimates...

2022

Value Map Methodology for Appraising "Settled" Producing Oil Properties and Royalties

Sidney Moran

Tulsa Geological Society

..., is 1,000/10,000, or 10%. The effective decline rate, d, is related to the instantaneous exponential decline rate, a, as follows: a = -ln(1 - d). The effective...

1996

Reservoir and Fracture Flow Characterization Using a Novel ω(τ) Formulation

Xu Xue, Changdong Yang, Vishal Kumar Sharma, Akhil Datta-Gupta, Michael J. King

Unconventional Resources Technology Conference (URTEC)

..., and the instantaneous recovery ratio (IRR), which is defined as the ratio of the produced volume to the drainage volume, directly from the production data...

2016

The Concept of Stationarity and Support in Permeability Assessment for Upscaling using the Probe Permeameter

Septi Anggraeni

Indonesian Petroleum Association

..., and the pressure of tank is recorded as a function of time. (left figure). B) The slope of the pressure decay yields an instantaneous flow rate...

2000

Refracturing: Empirical Results in the Bakken Formation

William Ruhle

Unconventional Resources Technology Conference (URTEC)

... production to instantaneous rate. It is an equivalent time measure that helps to normalize for variations in pressure through time. Initial...

2016

Detection and suppression of strong energy interference waves within the black triangleŽ using a data-driving self-adaptive frequency-decomposition approach

Haifeng Chen, Xiangyang Li, Zhongping Qian, Pengyuan Sun, Xiaoying Qin, Dingyu Xiong

International Meeting for Applied Geoscience and Energy (IMAGE)

...) and (4), M j represents the discrete sampling of E (t ) , y j is the instantaneous energy of the effective reflection signal, j  0,1,2, , NS ; m is less...

2024

Understanding the causes of low frequency shadow below gas hydrates

Ayman Noor M. Qadrouh, Saad Alajmi

Petroleum Exploration Society of Australia (PESA)

... properties. Geophysics, 71, 1-8. Castagna, J. P., Sun, S. J., Siegfried, R. W., 2003. Instantaneous spectral analysis: detection of low-frequency shadows...

2019

Sequence Stratigraphic Implications of Gutter Casts in the Skull Creek Shale, Lower Cretaceous, Northern Colorado

John Graham, Frank G. Ethridge

Rocky Mountain Association of Geologists

... caused a geologically instantaneous decrease in accommodation space. Such a rapid change in relative sea level was termed a "forced regression" by Plint...

1995

The Origin of the Deposits of Tufa in Mono Lake

James R. Dunn

Journal of Sedimentary Research (SEPM)

... of the other information available, it is certainly not necessary. Furthermore, the comparatively instantaneous precipitation by algae which would...

1953

Influence of Stratigraphy on Barriers to Fracture Growth and Completion Optimization in the Meramec Stack Play, Anadarko Basin, Oklahoma

Buddy Price, Kyle Haustveit, Alex Lamb

Unconventional Resources Technology Conference (URTEC)

... used to measure Instantaneous Shut-In Pressure (ISIP), closure pressure, and pore pressure in tight unconventional reservoirs. The execution of a DFIT...

2017

Next Generation MPFM as Alternative Solutions for Production Test Routine in Mahakam Delta

A.A. Risatrio, D. Faissal, G.L. Wijaya, R. Lastennet, M.Y. Swara, B.G. Pinquet

Indonesian Petroleum Association

... density of the flow is measured using gamma densitometer. Together these two measurements provide the instantaneous composition of the flow...

2017

Significant Error Reduction in Machine-Learning Decline Curve Analysis for Unconventional Reservoirs

Boxiao Li, Travis Billiter, Timothy Tokar

Unconventional Resources Technology Conference (URTEC)

..., 𝑞𝑞 and 𝑞𝑞i are the instantaneous production rates at time 𝑡𝑡 and time 0, respectively, 𝑏𝑏 is hyperbolic exponent (also called 𝑏𝑏-factor...

2020

Seismic Inversion

Michel Kemper

Petroleum Exploration Society of Australia (PESA)

... the inversion, etc. Therefore, it is crucial suc h as semblance, t ime shifts, instantaneous Fig. 9. A non-linear inversion example at a well. Track 7...

2010

A New Fracture Parameters Inversion Model Based on the Pressure of Shut-In Under Pressure-Dependent Leak-Off Conditions

Xiaodong Hu, Zhiyong Tu, Shou Ma, Mingming Liu, Fujian Zhou, Shu Jing

Unconventional Resources Technology Conference (URTEC)

..., 2016). According to the Liu-Economides model, Menouar et al.(Menouar Nadia et al., 2018) found that instantaneous shut-in pressure (ISIP...

2022

Turbid Bottom Water on the Continental Shelf of the Northern Bering Sea

Dean A. McManus, C. Stephen Smyth

Journal of Sedimentary Research (SEPM)

...------------------------ Coulter counter method as a standard on 35 samples. The precision of the instantaneous current speed measurements can...

1970

Chapter Five: Reservoir Identification

Alistair R. Brown

AAPG Special Volumes

..., Koehler, and Sheriff (1979) have shown that low instantaneous frequency immediately below a suspected reservoir can be a good indicator of gas. The author...

2011

The Origin and Significance of Some Downcurrent-Dipping Cross-Stratified Sets

Nigel L. Banks

Journal of Sedimentary Research (SEPM)

..., with a field application to the Uppsala esker: Geog. Annaler, v. 53A, p. 157-187. ALLEN, J. R. L., 1971b, Instantaneous sediment deposition rates from...

1973

On the Comparison Between the Threshold of Sediment Motion Under Waves and Unidirectional Currents with a Discussion of the Practical Evaluation of the Threshold: REPLY

Paul D. Komar, Martin C. Miller

Journal of Sedimentary Research (SEPM)

... important effects might be that interactions of wave trains of slightly differing periods would generate higher instantaneous velocities, and small...

1975

Kinematics and Sedimentary Balance of the Sub-Himalayan Zone, Western Nepal

Laurent Husson, Jean-Louis Mugnier, Pascale Leturmy, Grard Vidal

AAPG Special Volumes

... scale between earthquake slip and finite geometry of thrust systems deduced from a comparison of Quaternary, Holocene and instantaneous rates...

2004

Two Contrasting Kinematic Styles of Active Folding Above Thrust Ramps, Western Taiwan

Li-Fan Yue, John Suppe, Jih-Hao Hung

AAPG Special Volumes

...; Gonzalez-Mieres and Suppe, 2006; Hardy and Connors, 2006). These models make very different predictions for the distribution of instantaneous uplift...

2011

Reservoir Characterization Enhancement through Integrated Wellbore-Reservoir Flow Model and Pressure Transient Analysis (Paper P20)

K. Khadivi, R. Masoudi, M. Soltanieh, F. A. Farhadpou

Geological Society of Malaysia (GSM)

... heterogeneity because the instantaneous rate of influx through the perforations changes with depth and cannot be taken as uniform. The free fluid...

2012

Shearing and Kolking Phenomena in Fluvial Sediments Old Crow, Yukon Territory, Canada

L. D. Danny Harvey

Journal of Sedimentary Research (SEPM)

... shear accompanied by instantaneous liquefaction could produce the fold geometry observed in many fluvial sediments. However, the folds analyzed by Allen...

1980

Flume Experiments on Lower-Flow-Regime Bed Forms in Coarse Sand

Warren R. Costello, John B. Southard

Journal of Sedimentary Research (SEPM)

... in the bed. Local instantaneous boundary shear stress o attains greatest values just downstream of the point of zero o at reattachment, where strong...

1981

Basic Seismic Processing: Part 7. Geophysical Methods

Peter M. Duncan

AAPG Special Volumes

... is a perfectly elastic medium, the reflection from any interface is instantaneous, that is, it has no width in time. Ideally, we should be able to determine...

1992

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