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The AAPG/Datapages Combined Publications Database

Showing 64,089 Results. Searched 195,645 documents.

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Groundwater resources evaluation using geospatial technology

Tesfa Gebrie, Ebissa Gadissa, Imran Ahmad, Mithas Ahmad Dar, Afera Halefom Teka, Asirat Teshome Tolosa, Ermias Sisay Brhane, and Assefa Fenta

Environmental Geosciences (DEG)

... technique is used to integrate various data to not only delineate groundwater potential zone but also solve other problems related to groundwater...

2018

Computed Tomography Study of Annular Cement Mechanical Response Under Cyclic Hydraulic Stress

Alexander Anya, Hossein Emadi, Marshall Watson

Unconventional Resources Technology Conference (URTEC)

... capacity to effectively perform the functions listed above is greatly reduced. Despite significant advances over the years with regards to hole...

2020

Petrophysics of Lower Silurian sandstones and integration with the tectonic-stratigraphic framework, Appalachian basin, United States

James W. Castle, Alan P. Byrnes

AAPG Bulletin

.... 3646.Cochrane, R. O., and Bailey Geological Services, Ltd., 1986, Evaluation of the conventional and potential gas reserves of the Silurian sandstone reservoirs...

2005

Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing

Jyoti Behura

Unconventional Resources Technology Conference (URTEC)

...-correlation between the adjoint wavefield and the source time function. It is interesting to note that ga (x) is in fact the imaging condition used in RTM...

2020

Analytical and Numerical Studies of Sand Erosion in Electrical Submersible Pump (ESP) Systems

Saúl Gómez Díaz de Bonilla, Her-Yuan Chen

Unconventional Resources Technology Conference (URTEC)

... objectives of this study are (i) to provide easy-use equations for field engineers to estimate the sand erosion rate of ESP systems, and (ii) to provide...

2019

2D numerical simulation of the filling process of submarine minibasins: Study of deposit architecture

Elena Bastianon,, Enrica Viparelli, Alessandro Cantelli, Jasim Imran

Journal of Sedimentary Research (SEPM)

..., e.g., acoustic images of the bathymetry, cores, and 2D and 3D seismic analysis, have been used to develop depositional models and to predict the filling...

2021

Prediction of Reservoir Rock Permeability Reduction by Using Laboratory Acoustic Measurement

Bambang Widarsono, Fakhriyadi Saptono

Indonesian Petroleum Association

... as a function of effective overburden pressure. Considering the relationship between acoustic P- and S-wave velocities and pore compressibility, it becomes...

1998

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

... is used to show the strength of CRS-Stack method in determining complex subsurface structure. Before running acoustic wave modeling, a subsurface model...

2009

Investigation of Adsorption Effects on Nanopores in Shale Gas Reservoir by Simplified Local-Density Model

Yu Pang, M. Y. Soliman, Jie Sheng

Unconventional Resources Technology Conference (URTEC)

... ( z)  N A[ fs ( z )   fs ( L  z)] 4 Where NA is Avogadro’s number, ψfs(z) and ψfs(L-z) are potential energy functions which account for fluid...

2016

Prediction of multiple origin overpressure in deep fold-thrust belt: A case study of Kuqa subbasin, Tarim Basin, northwestern China

Changyu Fan, Gang Wang, Zhenliang Wang, Xiaojie Han, Jie Chen, Kuaile Zhang, and Baoshou Zhang

AAPG Bulletin

... the variables to the greatest possible extent. All of the above equations that are associated with the weak compressional SGS can be used to restore...

2021

The Sediment Budget Estimator (SBE): A process model for the stochastic estimation of fluxes and budgets of sediment through submarine channel systems

Joris T. Eggenhuisen, Mike C. Tilston, Christopher J. Stevenson, Stephen M. Hubbard, Matthieu J.B. Cartigny, Maarten S. Heijnen, Jan de Leeuw, Florian Pohl, Yvonne T. Spychala

Journal of Sedimentary Research (SEPM)

... was estimated by Stevenson et al. (2018) based on Chézy friction equations. This Chézy calculation output is used as an input constraint in the SBE...

2022

Reservoir Modeling of Production of CH4 from Natural Gas Hydrates by Injection of a CO2+N2 Gas Mixture; #41183 (2013)

Nagasree Garapati, Patrick McGuire, and Brian J. Anderson

Search and Discovery.com

... on hydrate deposits are very expensive. Therefore, reservoir simulations can be used to predict the production potential of gas hydrates. HydrateResSim...

2013

Liberia: A Fresh Approach

Ben Sayers, Alex Birch-Hawkins, Rufus Tarnue, Gerrard Spear, Lauren Mayhew

GEO ExPro Magazine

... in place, TGS has decided a fresh approach is needed to prospectivity hunting and has therefore begun a new wave of interpretation of the seismic data...

2017

Subsurface Technology Sharing from Oil and Gas to Geothermal Resources

Silviu Livescu, Birol Dindoruk

Unconventional Resources Technology Conference (URTEC)

... are known functions of t and z, the general analytical solutions of the energy conservation equations (8) and (9) can be obtained as follows. First...

2021

De-risking Saline Aquifer-Type CO2 Storage Resources Via Machine Learning-based Reservoir Modelling. Case Study, Bunter Sandstone Formation, Southern North Sea

Edwin Tillero, Jose L. Mogollon, Francisco Tillero

Carbon Capture, Utilization and Storage (CCUS)

... related to CO2 trapping efficiency will be used in this study (equations 1.2 to 1.4). In addition, injected CO2 volume is a parameter included, which...

2024

Modeling of Sedimentary Basins and Petroleum Systems: Chapter 18: Part IV. Identification and Characterization

Douglas W. Waples

AAPG Special Volumes

... are omitted entirely in existing models. Many empirical relationships must be used in lieu of more fundamental equations. Modeling of petroleum systems...

1994

Rapid Refracturing Candidate Selection in Shale Reservoirs Using Drainage Volume and Instantaneous Recovery Ratio

Changdong Yang, Xu Xue, Jixiang Huang, Akhil Datta-Gupta, Michael J. King

Unconventional Resources Technology Conference (URTEC)

...ss and pressure field change. Thus, the finite element method is used to solve the coupled reservoir flow and geomechanics model while a cohesive zone mod...

2016

Imaging of Shallow Coal Structures Using 2D6C Mini-SOSIE

Shaun Strong, James Alderman, Steve Hearn

Petroleum Exploration Society of Australia (PESA)

... of the geology a multicomponent 2D trial was conducted. This used the Mini-SOSIE technique to simultaneously generate P-wave and transverse S-wave energy...

2016

Development of Agile Framework for Model-Order Reduction of Large-Scale Geomechanical Models: A Novel Workflow for Coupled Simulations

Patrick Morkos, Eduardo Gildin

Unconventional Resources Technology Conference (URTEC)

... of magnitude in computational time reduction; and (3) do not add more complexity to the solution. In the first part of this paper, several – widely used...

2020

Mineralogical and Geochemical Zonation Across Roll-Type Uranium Deposits--Mariano Lake Type: ABSTRACT

Suresh C. Sachdev

AAPG Bulletin

... using only six variables (Th, U, V, Zi, Ti, and Mn). The discriminant functions thus formulated could possibly be used to classify unknown samples...

1979

High Resolution Petrophysics and Geomechanics Workflow - One Key to Optimal Development of Unconventional Reservoirs

Philippe Gaillot

Unconventional Resources Technology Conference (URTEC)

...-step in optimizing the development of the fields. In this approach, simulations taking into account the potential reservoir and geomechanical...

2020

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