Numerical Investigation of Water Flowback Characteristics for Unconventional Gas Reservoirs with Complex Fracture Geometries

Yongzan Liu, Lijun Liu, Juliana Y. Leung, Kan Wu, George J. Moridis

Unconventional Resources Technology Conference (URTEC)

...) was used to solve the coupled problem. As shown in Figure 2, in each time step, the flow problem is solved first with the medium properties (i.e....

The Geologist's Role in Evaluation Economics

W. B. Oliver

AAPG Bulletin

... in a continuous exchange of information and ideas with other functions in his company. The geologist remains in the midst of the functional universe--from...

Integrated Interpretation of Microseismic and Seismic Data in a Tight Sandstone Reservoir

Jinling Du, Jing Zhang, Gang Xu, Xiaoping Wan, Xiaoping Sun

Unconventional Resources Technology Conference (URTEC)

... are characterized by weak seismic P-wave amplitude and none-coherence attribute. The areas with low coherence value are suitable for applying hydraulic...

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 15: Simple 3-D Modeling of Hydrocarbon Migration

Wangen, M., T. Throndsen

AAPG Special Volumes

.... 289301.Smith, G. D., 1978, Numerical solution of partial differential equations: Finite difference methods, Oxford applied mathematics and computing science...

Secondary Current of Saline Underflow in a Highly Meandering Channel: Experiments and Theory

Jorge D. Abad, Octavio E. Sequeiros, Benoit Spinewine, Carlos Pirmez, Marcelo H. Garcia, Gary Parker

Journal of Sedimentary Research (SEPM)

... in a straight channel, and were used to develop the structure functions (42a, b) for ζp and ζc necessary to compute the regimes in that figure. In so...

Chapter 14: Gravity, Seismic Reflection, and Tomographic Constraints on the Subduction-to-Strike-Slip Transition at the Southeastern Caribbean Plate Boundary Zone

Tricia G. Alvarez, Paul Mann, Carlos A. Vargas, Lesli J. Wood

AAPG Special Volumes

... seismic data, P-wave velocity tomography, shear wave velocity, and receiver functions to define a STEP fault that accommodates slab tearing...

AAPG Archie Series, No. 1, Chapter 6: Petrophysical Properties of Thinly Bedded Formations

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... are isotropic; when such an assumption is used, it must be clearly stated. Averaging Terminology and Definitions Purpose This section introduces...

ABSTRACT: State of the Art of Basin Modeling, by D. H. Welte; #91043 (2011)

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ABSTRACT: Three Dimensional Restoration of Hanging-wall Volumes: A Continuum Approach, by Tim S. Buddin, Stuart S. Egan, Steve J. Kane, and Graham D. Williams; #91019 (1996)

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Geological Principles of World Oil Occurrence: A Summary

A. A. Meyerhoff

CSPG Bulletin

.... Determination of productive potential using carbon-ratio techniques is being used in the Soviet Union but appears to have gone out of style in North America...

Utility of Mechanical Facies for Rock Classification, Characterization, and Correlation: Reservoir Characterization: Petrophysical Formation Evaluation and Rock Description

K. A. Alhilali, G. Shanmugam

AAPG Special Volumes

... well. The tube wave log is an acoustic log and represents the slowness of the tube (Stoneley) wave which can be used as an indication of porosity...

Wave and Bottom Sediment Interactions over a Submerged Sand Bank during the Winter Cold-Front Season, Western Louisiana

Daijiro Kobashi, Felix Jose, Gregory Stone

GCAGS Transactions

...Wave and Bottom Sediment Interactions over a Submerged Sand Bank during the Winter Cold-Front Season, Western Louisiana Daijiro Kobashi, Felix Jose...

Applications of the Diffusive Time of Flight to a Data Driven Approach for Decline Curve Analysis

Ankit Bansal, Michael J. King

Unconventional Resources Technology Conference (URTEC)

... and the transient drainage volume of a well for infinite acting systems. It has been applied to field performance analysis and, for instance, used...

Abstract: Spectral-Analysis-of-Surface-Waves Method: An Initial Assessment and its Potential Use in Geology

Mohd Azmi Ismail, Khairul Anuar Mohd Nayan, Abdul Rahim Samsudin, Abdul Ghani Rafek

Geological Society of Malaysia (GSM)

... homogeneous layers. Transient impact source on the ground surface is used to generate Rayleigh wave of different frequencies into the medium. From...

Analytical and Machine Learning Based Modifications to Unconventional Reservoir Simulation Models to Capture Near-Fracture Transient Effects

Hector E. Barrios-Molano, Alvaro Rey, Shihao Wang

Unconventional Resources Technology Conference (URTEC)

... to implement, could be used as an improvement to static transmissibility coarse models. Additionally, we propose a new workflow that uses artificial...

3D Refraction Statics Integrated with Surface-Consistent First-Break Picking, Iterative Inversion, and 3D Visualization

Search and Discovery.com

... visualization is used at all stages of data analysis and inversion. The implementation is based on a large geophysical data processing system and allows...

Paleohydrologic Techniques with Environmental Applications for Siting Hazardous Waste Facilities

M. G. Foley, J. M. Doesburg, D. A. Zimmerman

CSPG Special Publications

... are based on the mechanics of flow and sediment transport in alluvial streams. The governing equations relate the flow width, depth, slope, and discharge...

Talang Akar (Oligocene) Source Rock Identification from Wireline Logs — Applications in the Deep Ardjuna Basin, Offshore Northwest Java

B. Sukamto, B. Siboro, T. D. Lawrence, S. W. Sinclair

Indonesian Petroleum Association

... HI maps of each source interval, etc. can be used to better evaluate charge analyses and to improve prospect appraisals. Abarahao, D., 1989, Well...

Automated Hydraulic Fracturing Stage Design Based on Integrated Fracture Potential

Mojtaba Pordel Shahri, Hamed Chok, Claudia Amorocho, Camilo Mejia, Uno Mutlu

Unconventional Resources Technology Conference (URTEC)

...Automated Hydraulic Fracturing Stage Design Based on Integrated Fracture Potential Mojtaba Pordel Shahri, Hamed Chok, Claudia Amorocho, Camilo Mejia...

Velocity Logging and Its Geological and Geophysical Applications

H. R. Breck, S. W. Schoellhorn, R. B. Baum

AAPG Bulletin

... first three years of commercial service, continuous velocity logging has been used in more than 900 wells to date. The data obtained indicate...

Rock Compressive Strength: A Correlation from Formation Evaluation Data for the Niger Delta, #30488 (2017).

Babatunde A. Salawu, Reza Sanaee, Olumayowa Onabanjo

Search and Discovery.com

... of rocks that can be measured from formation evaluation data and derive an equation that can be used to derive rock strength from formation...

Abstract: Hunting for the Alida with New Arrows: A Shear Wave Case Study; #90225 (2015)

Jim Pullishy and Robert Kendall

Search and Discovery.com

...Abstract: Hunting for the Alida with New Arrows: A Shear Wave Case Study; #90225 (2015) Jim Pullishy and Robert Kendall AAPG Datapages/Search...

Effect of Artificial Sea Grass on Wave Energy and Nearshore Sand Transport: ABSTRACT

C. J. Wayne

AAPG Bulletin

...). The average bending moment per individual frond was calculated to be approximately 2.0 lb-in. A dense bed of sea grass has the potential to reduce wave energy...

Wind/Wave and Tidal Processes Along the Upper Devonian Catskill Shoreline in Pennsylvania, U.S.A.

R. Slingerland, J.-P. Loule

Dallas Geological Society

... channels, presumably because sand is scarce. Finally, Slingerland (1986) solved the equations describing tidal wave propagation in the Catskill Sea...

Wind/Wave and Tidal Processes Along the Upper Devonian Catskill Shoreline in Pennsylvania, U.S.A.

R. Slingerland, J.-P. Loule

CSPG Special Publications

... channels, presumably because sand is scarce. Finally, Slingerland (1986) solved the equations describing tidal wave propagation in the Catskill Sea...