Gas and Water Production Forecasting Using Semi-analytical Method in Coalbed Methane Reservoirs; #80204 (2012)

Eric Firanda

Search and Discovery.com

... to be applied. The best method to predict production profile in coalbed is numerical simulation. This method considers fluid mechanisms that occur in reservoir...

Feasibility of Moment Tensor Inversion From a Single Borehole Data Using Artificial Neural Networks; #42212 (2018)

Oleg Ovcharenko, Jubran Akram, Daniel Peter

Search and Discovery.com

... event locations and velocity model. Seismic source mechanisms given as moment tensors provide useful information to understand the geometry...

Cross-Formational Gravity-Flow of Groundwater: A Mechanism of the Transport and Accumulation of Petroleum (The Generalized Hydraulic Theory of Petroleum Migration)

Jozsef Toth

AAPG Special Volumes

... particular features which are possibly useful in hydrocarbon exploration. As regional groundwater movement constitutes the basis of the migration theory...

Fluid Inclusions and their Origin

Robert H. Goldstein, T. James Reynolds

Special Publications of SEPM

...; Pironon and Barres, 1990; Kihle and Johansen, 1994) are advancing our understanding of the mechanisms of inclusion entrapment. Many of the potential...

Towards the Development of a Baseline for Surface Movement in the Surat Cumulative Management Area

Mohsen S. Masoudian, Christopher Leonardi, Zhongwei Chen, Jim Underschultz

Australian Petroleum Production & Exploration Association (APPEA) Journal

...: [email protected] Abstract. Ground surface movement can result from several natural and anthropogenic processes. Understanding the mechanisms that drive ground...

State of stress in areas of active unconventional oil and gas development in North America

Jens-Erik Lund Snee and Mark D. Zoback

AAPG Bulletin

... earthquake focal plane mechanisms was available in a localized area. However, Aϕ values were determined using both focal mechanism inversions...

Distribution of Ostracodes in the Upper Cretaceous (Late Santonian Through Middle Maastrichtian) of Alabama and Mississippi

T. Markham Puckett

GCAGS Transactions

... are particularly useful because their ranges can be calibrated by planktonic foraminifera and coccoliths in offshore deposits, then extended into nearshore...

The Use of Ground-Penetrating Radar for Characterizing Sediments Under Transient Flow Conditions

Michael B. Kowalsky, Yoram Rubin, Peter Dietrich

Special Publications of SEPM

... were found to be useful in “illuminating” the structure of gravel bodies (Heinz, 2001). Different depositional structures can in some cases...

A New Pore Pressure Prediction Model for Naturally Fractured Shales and Stacked Plays: The Effect of Active Hydrocarbon Generation - A Powder River Basin Case Study

Daniel Orozco, Roberto Aguilera

Unconventional Resources Technology Conference (URTEC)

... and best-fit exercises. While these models have proven useful, the empirical parameters they use are case-dependent and difficult to determine in areas...

Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks

Alvin K. Benson

Environmental Geosciences (DEG)

... estimation from vertical seismic profiling data. Geophysics, 54, 478–85. Brown, R. L., Cook, R. N., and Lynn, D. (1989). How useful is Poisson’s ratio...

The Use of Physical Modeling to Resolve Offshore Seismic Problems

B. J. Evans, M. Urosevic

Indonesian Petroleum Association

.... The vacuum mixing cylinder is necessary to ensure that no air bubbles enter the resin liquid while mixing. Air bubbles can cause excessive attenuation...

Multifrequency Acoustic Profiling for Water Reservoir Sedimentation Studies

John A. Dunbar , Peter M. Allen , Paul D. Higley

Journal of Sedimentary Research (SEPM)

... in 1979: Texas Department of Water Resources, Report 268, 145 p. HAMILTON, E.L., 1972, Compressional-wave attenuation in marine sediments: Geophysics...

Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)

Philip Wild

Search and Discovery.com

... useful localized anisotropy information (Esmersoy, 1994). This can be correlated with borehole fracture observations from micro-imaging data...

Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina

Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer

Environmental Geosciences (DEG)

... of the intervening materials. The inversions of the crosshole GPR data resulted in plots of EM wave velocity, attenuation, and conductivity. Because...

Borehole Image Tool Design, Value of Information, and Tool Selection

Javier O. Lagraba P., Steven M. Hansen, Mirano Spalburg, Mohammed Helmy

AAPG Special Volumes

.... This minimization reduces the attenuation in heavy fluids and maintains a good SNR. The maximum hole size for ultrasonic imagers is limited...

Electrical and flow properties of highly heterogeneous carbonate rocks

Charlotte Garing, Linda Luquot, Philippe A. Pezard, Philippe Gouze

AAPG Bulletin

... processing, 3-D imagery techniques are a useful and probably unique mean to characterize the rock heterogeneity and, thus, the properties variability...

CSPG/CSEG/CWLS GeoConvention 2011; - Abstracts, #90173 (2015).

Search and Discovery.com

Three-dimensional printing for geoscience: Fundamental research, education, and applications for the petroleum industry

Sergey Ishutov, T. Dawn Jobe, Shuo Zhang, Miguel Gonzalez, Susan M. Agar, Franciszek J. Hasiuk, Francesca Watson, Sebastian Geiger, Eric Mackay, and Richard Chalaturnyk

AAPG Bulletin

... mechanisms into 3D printing: Nanotechnology, v. 27, no. 2, p. 024002, doi:10.1088/0957-4484/27/2/024002. Budig, M., M. Kohler, and F. Gramazio, 2013...

Imaging two-dimensional transition zone seismic data in geologically complex areas using a highly heterogeneous data acquisition configuration

Hussain I. Hammad, Valmore Celis Franco

International Meeting for Applied Geoscience and Energy (IMAGE)

... are useful in scenario testing and in demonstrating the limitation of the dataset, the results of the strongly constrained workflow are more favorable, as we...

Full-waveform inversion and FWI imaging for land data

James Sheng, Cristina Reta-Tang, Faqi Liu, Alfredo Vzquez Cant, Alejandro Cabrales Vargas

International Meeting for Applied Geoscience and Energy (IMAGE)

... legacy sediment model. The first break picks are also useful for designing mutes, so that only early arrival, diving waves and wide-angle reflections...

Application of full-waveform inversion to ultra-high-density OBN data at Clair field

Simon Luo, Xukai Shen, Philip Tillotson, Lindsey Smith, Dan Davies

International Meeting for Applied Geoscience and Energy (IMAGE)

... the migration image potentially leading to false interpretations. Two datasets from the 2017 UHDOBN acquisition were found to be useful for FWI: first...

Reservoir Modeling in the Bunyu Tapa Gas Field — an Integrated Study

Ramatias Ramli, Susanto Budi Nugroho, John Bradfield, Steve Hansen

Indonesian Petroleum Association

... calibrations were performed as a result. The instantaneous phase sections were used as this attribute is particularly useful in exhibiting...

Simultaneous source wide azimuth seismic acquisition using low frequency Gemini source in eastern Mediterranean Sea

Shangli Ou, Shelley Zaragoza, Zachary Lawrence, Lindsey Donaldson, Chris Tapie, Kim Begay-Jackson, Brian deMartin, Ares Ouzounis, Jie Shu, Luigi Pastore, Gita Febriany

International Meeting for Applied Geoscience and Energy (IMAGE)

... Mediterranean Sea are challenged due to illumination shadows and high attenuation of seismic energy resulting from diffuse salt coverage...

Full Waveform Inversion on Bekapai Field: A Game-Changer Technology for Our Seismic Imaging Workflows

Magali Beele, Clement Fleury, Claudio Strobbia, Muhammad-Thurisina Choliq, Jacques Bonnafe, Gilles Vallon

Indonesian Petroleum Association

.... This latest observation of low velocities probably linked to gas trapping below the faults is also useful to improve the understanding of the fault pattern...

Phase pilot recovery: A foundation for mitigating speckle scattering noise in seismic data

Akshika Rohatgi, Andrey Bakulin, Sergey Fomel

International Meeting for Applied Geoscience and Energy (IMAGE)

...) has proven useful in correcting for some phase variations in seismic data, it fails to address strong random-like phase variations caused by small...