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The AAPG/Datapages Combined Publications Database

Showing 33,526 Results. Searched 196,377 documents.

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Geochemical characterization of natural gas: A physical multivariable approach and its applications in maturity and migration estimates: Reply

Alain Prinzhofer, Marcio Rocha Mello, Tikae Takaki

AAPG Bulletin

... possibility for natural gas, observed at present as a gas phase in sedimentary rocks to exhibit chemical and isotopic kinetic fractionation due to migration...

2001

Methyl Tertiary Butyl Ether Contamination of Soil and Groundwater

Henry B. Kerfoot, Yue Rong

Environmental Geosciences (DEG)

... concentrations of up to 3,990,000 (μg/L and gas-phase concentrations of 85,000 mg/m3. Due to its high volatility when dissolved in gasoline, vapor...

1998

Image-Based Modeling of Flow in Natural Partially Cemented Fractures

Adenike Tokan-Lawal, Masa Prodanovic, Peter Eichubl

Unconventional Resources Technology Conference (URTEC)

... fluid phase tortuosity and relative permeability. Relative permeability correlations and capillary pressure curves found here can be used in reservoir...

2013

Impact of Light Component Stripping During CO2 Injection in Bakken Formation

Vanessa A. Fai-Yengo, Hamid Rahnema, Masoud Alfi

Unconventional Resources Technology Conference (URTEC)

... such as gravity drainage, molecular diffusion and convection which lead to oil phase swelling and viscosity reduction are the main mechanisms for recovery...

2014

Impact of Soaking Time on the Efficacy of Miscible Gas Injection Into Hydraulically Fractured Shale Wells

Raki Sahai, Rouzbeh G. Moghanloo

Unconventional Resources Technology Conference (URTEC)

... in the fracture network at the end of the injection phase as compressed gas) into a porous medium (matrix). To better represent field conditions, the matrix...

2022

Assessing the Impact of Oriented Perforating Strategies and Frac Plug Performance in DJ Basin Wells Using High-Resolution Acoustic Imaging

Matt Paradeis, Tamara Maxwell, Trent Pehlke, Lydia Richley, Greer Simpson

Unconventional Resources Technology Conference (URTEC)

... data in a three-phase multi-well assessment to improve their stimulation programs. The assessment quantified the impact of perforation orientation...

2024

Bayesian variational auto-encoder for seismic wavelet extraction

Ammar Ghanim, Ricard Durall, Norman Ettrich

International Meeting for Applied Geoscience and Energy (IMAGE)

..., stabilize the extraction process in the limited well-log data scenario and provide uncertainty ranges for both, the frequency and phase of the estimated...

2023

Pore-Size Dependence of Fluid Phase Behavior and the Impact on Shale Gas Reserves

B. Rahmani Didar, I.Y., Akkutlu

Unconventional Resources Technology Conference (URTEC)

...Pore-Size Dependence of Fluid Phase Behavior and the Impact on Shale Gas Reserves B. Rahmani Didar, I.Y., Akkutlu URTeC 1624453 Pore-Size Dependence...

2013

Application of Robust Noise Reduction on a Land 3D Seismic Data

Agus Abdullah, Jesse Shaw

Indonesian Petroleum Association

... velocity calculation by beamforming, (2) Averaging of the phase velocity estimates and (3) Applying the averaged phase velocity itself to attenuate...

2012

National Decommissioning Research Initiative (NDRI) Phase 2 Determining Outcomes to Inform Offshore Decommissioning Options

Cassandra Schmidt, Luke Smith

Australian Petroleum Production & Exploration Association (APPEA) Journal

...National Decommissioning Research Initiative (NDRI) Phase 2 Determining Outcomes to Inform Offshore Decommissioning Options Cassandra Schmidt, Luke...

2023

Abstract: High-resolution Reservoir Mapping by Simultaneous Vibratory Sources; #90172 (2014)

Stephen K. Chiu, Peter M. Eick, Joel Brewer

Search and Discovery.com

... will demonstrate some of the challenges of this technology by focusing on three main areas: the impact of the phase-encoding scheme, the data organization...

2014

Abstract: Influence of Cooling and Heating Rate on CO2 Condensation and Evaporation Observed in a Saturated Synthetic Rock Sample; #90187 (2014)

R. Kofman, A. Rabbani, G. Njiekak, and D. R. Schmitt

Search and Discovery.com

... from changes in the phase state of CO2. However, we have observed in these experiments that there is a delay in the temperature at which the gas...

2014

Soil Hydrocarbon Alteration: Solid Phase versus Gas Phase Hydrocarbon Detection; #40383 (2009)

James M. Fausnaugh

Search and Discovery.com

...Soil Hydrocarbon Alteration: Solid Phase versus Gas Phase Hydrocarbon Detection; #40383 (2009) James M. Fausnaugh PS Soil Hydrocarbon Alteration...

2009

Mapping Basement Structures in the Peace River Arch of Alberta Using Monogenic Signal Decomposition of Magnetic Data; #41498 (2014)

Hassan H. Hassan

Search and Discovery.com

... as monogenic signal decomposition. This new technique is able to decompose 2D magnetic signals into three primary attributes (amplitude, phase and orientation...

2014

Determining Percentage Carrying Capacity and Delayed Percentage-Dependency Lags in Palaeontological Time Series, Illustrated Using Benthonic Foraminifera in the Cipero Formation (Catapsydrax Stainforthi Zone, Lower Miocene) of Trinidad, Western Tropical Atlantic Ocean, #41698 (2015).

Brent Wilson

Search and Discovery.com

... lags (DPDLs) are determined by plotting phase portraits of rt vs. pit at lags (t + 2), (t + 3) . . . (t + x) and examining the regressions’ goodness...

2015

SEISMIC DETECTION OF THE ROSE RUN SANDSTONE IN SOUTH-CENTRAL OHIO

James R. Morris, Belden & Blake Corporation, Titusville, Pennsylvania, in conjunction with Quaker State Corporation and KEP Exploration, Inc.

Ohio Geological Society

... temporal and spatial resolution in the processing sequence, wavelet processing to zero phase, and post-stack spectral...

1995

The Santos Basin, Brazil: Unlocking the Pre-Salt Potential

Jaswinder Mann, CGG

GEO ExPro Magazine

... results from the Phase VI-B survey in the Santos Basin. The survey covers an area of 14,000 km2 and has been acquired using CGG’s new broadband...

2013

Development of a Solid-Phase Biodegradation Assay for Drilling Fluids under Tropical Conditions

J. Woodworth, L. Evans, Y. Tsvetnenko

Petroleum Exploration Society of Australia (PESA)

...Development of a Solid-Phase Biodegradation Assay for Drilling Fluids under Tropical Conditions J. Woodworth, L. Evans, Y. Tsvetnenko Development...

2002

Optimum Fracture Spacing in the Eagle Ford Gas Condensate Window

Alireza Sanaei, Ahmad Jamili, Jeffrey Callard

Unconventional Resources Technology Conference (URTEC)

... are modified in order to take into account the effect of pore size on phase behavior, permeability and non-Darcy flow and therefore production from Eagle...

2014

The Effect of Anionic and Alkaline Surfactant Synthesis in Spontaneous Imbibition on Sandstone Reservoir

FW Latief, Bayu Dedi P., Umi Imro’atun Nurdiana

Indonesian Petroleum Association

... (60°C), phase behavior test by observing the microemulsion formation for 24 hours, filtration test with a filtration ratio limit value of less than...

2020

Suspended Sediment Increase Due to Hurricane Gerda in Continental Shelf Waters Off Cape Lookout, North Carolina

Kelvin S. Rodolfo, Barbara A. Buss, Orrin H. Pilkey

Journal of Sedimentary Research (SEPM)

... base (fig. 1). Pre-hurricane Phase I of sampling lasted from 0915H EDT on September 1 to 1500H EDT on September 6, and was characterized throughout...

1971

Environmental Cycle Concept: Chapter IV: Part One. Study of Modern and Ancient Turbidities

Oscar E. Weser

AAPG Special Volumes

... outlined. An examination of Model B shows that a transgressive and a regressive phase comprise one complete cycle of basin filling. In traversing...

1977

Compositional Simulation of Petroleum Vertical Migration and Evaporative Fractionation Processes; #120120 (2013)

Luis Maurício Correa, Henrique L. de B. Penteado, and Laury M. Araujo

Search and Discovery.com

... Brazilian marginal basins. PVT calculations (phase separation, physical and chemical properties of each phase) must be undertaken for each...

2013

Resolving Multiphase Fractions in Horizontal Wells Using Speed of Sound Measured with Distributed Acoustic Sensors and a PVT Database

Peyman Moradi, Brian Seabrook, Neal Adair, Ricardo Garza

Unconventional Resources Technology Conference (URTEC)

... in the methodology section, URTeC 4017241 4 supporting the phase volume fraction workflow with a realistic velocity profile significantly reduces...

2024

Diagenesis of the Devonian Southesk-Cairn Carbonate Complex, Alberta, Canada: Marine Cementation, Burial Dolomitization, Thermochemical Sulfate Reduction, Anhydritization, and Squeegee Fluid Flow

Hans G. Machel, Beate Elisabeth Buschkuehle

Journal of Sedimentary Research (SEPM)

... later diagenetic phases; (2) matrix dolomite, because it is volumetrically the predominant diagenetic mineral phase; (3) late diagenetic saddle dolomite...

2008

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