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The AAPG/Datapages Combined Publications Database

Showing 16,280 Results. Searched 200,626 documents.

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A Rigorous Workflow for Evaluation of Huff and Puff Recovery Efficiency of Immiscible and Miscible Gases in Unconventional Reservoirs by Integrating Core Tests with NMR and GC Analysis

Rahul Kumar, Safdar J. Ali, Ashish Mathur

Unconventional Resources Technology Conference (URTEC)

... performed till oil recovery started plateauing. Measurement of Oil and water porosities before and after re-saturation Initial fluid porosities...

2020

Quantitative Methods for Locating the Remaining Hydrocarbons

Mike Shepherd

AAPG Special Volumes

... as minireservoirs within a field. Drainage cells are therefore the important volumetric elements in reservoirs. Quantitative methods of determining the remaining...

2009

Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin

Laila Annafi, Tomy Miarso

Indonesian Petroleum Association

... enhance the probability of identifying porosity and permeability as well as isolating the reservoir from non-reservoir rock. Fluid saturation also has...

2019

Use of the Sodium Absorption Ratio to Evaluate Potential Environmental Impacts from the Discharge of Ground Water Generated While Producing Coal-Bed Methane

Scott L. Miller

Wyoming Geological Association

... in determining the quality of the water and how it can be used. In some locations, the ground-water quality is good and the water can be used. In other locations...

2001

Water Encroachment in Bartlesville Sand Pools of Northeastern Oklahoma and Its Bearing on East Texas Recovery Problem

D. R. Snow

AAPG Bulletin

...Water Encroachment in Bartlesville Sand Pools of Northeastern Oklahoma and Its Bearing on East Texas Recovery Problem D. R. Snow 1932 881 890 16 9...

1932

A coupled geomechanical reservoir simulation analysis of carbon dioxide storage in a saline aquifer in the Ohio River Valley

Somayeh Goodarzi, Antonin Settari, Mark Zoback, David Keith

Environmental Geosciences (DEG)

... for determining optimal injection rates. Goodarzi, S., and A. Settari, 2009, Wabamun Area CO2 Sequestration Project (WASP): Geomechanical modeling...

2011

Condensate Banking Effects on Well Productivity and its Coarse Grid Representation in the Full Field Modeling of the Abadi Field

Masahiko Nomura

Indonesian Petroleum Association

... at irreducible water saturation. See reference 4 (Jamiolahmad et al.(2006)) for the further details on the generalized correlation. Firstly we constructed...

2013

Abstract: An Integrated Approach to Reservoir Appraisal and Monitoring Using Well Log, Seismic and CSEM Data (Geophysics Paper 6)

Lucy MacGregor, James Tomlinson, Skander Hili

Geological Society of Malaysia (GSM)

... sensitivity of the CSEM method to hydrocarbon saturation can be utilised within a framework of well and seismic data in prospect appraisal and reservoir...

2011

Method of Calculating Reduced Pressures of Formation Waters in Water-Pressure Systems

G. P. Yakobson, Yu. M. Kachalov

Petroleum Geology: A Digest of Russian Literature

... of subsurface waters: ibid. 5. Yagodin, V. V., 1957, Method of determining reduced pressure of formation water in wells: Tr. VNII, no. 11. In solving...

1965

Application of Common Contour Binning (CCB) and Back Propagation Neural Network (BPNN) for Oil Water Contact Prediction in Carbonate Reservoir (The Case Study at G404 Field)

Wahyu Tri Sutrisno, Septian Prahastudhi, Ayi Syaeful Bahri, Yulia Putri Wulandari

Indonesian Petroleum Association

..., production and finally to abandonment. The oil water contact is a crucial parameter for determining oil-in-place. As oil is produced from a reservoir...

2013

Insight into pore-throat size distribution and the controls on oil saturation of tight sandstone reservoirs using nuclear magnetic resonance parameters: A case study of the Lower Cretaceous Quantou Formation in the southern Songliao Basin, China

Kelai Xi, Yingchang Cao, Ke Li, Keyu Liu, Rukai Zhu, and Beyene Girma Haile

AAPG Bulletin

... oil saturation. Quantitative grain fluorescence (QGF) index and QGF on extract (QGF-E) can be regarded as quantitative indicators used for determining...

2020

A Laboratory Study of Mobility Ratio Effects on Horizontal Well Performance Subject to a Bottom Water Drive Reservoir Using a Physical Model

Liston Sitanggang

Indonesian Petroleum Association

... volume, cc Vb = Bulk volume of model, cc Swc = Connate water saturation Sor = Residual oil saturation PV = Pore Volume, dimensionless M...

2003

Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra Basin

Padmadi Heru Wibawa, Abd. Haris, Suprajitno M.

Indonesian Petroleum Association

...Determining the Coal Bed Methane Distribution Based on Amplitude Variation With Offset (AVO) Analysis and Seismic Inversion: Case Study of Sumatra...

2007

An Efficient Approach for Optimising Well Spacing in Coalbed Methane Assets

Gladys Chang, Zana Williams, Sam Guiton, Colin Chan, Fabian Brandimarte

Unconventional Resources Technology Conference (URTEC)

... content, gas saturation and water saturation grid properties as of January 2021; when first gas is expected from the future development wells. Prior...

2021

Revealing the Uncertainty of Globigerina Limestone Reservoir: Case Study from MBH Field

Rafi Fakhri, Okky Yuditya, Erick Prim Putra, Indra Sumantri, Kian Han

Indonesian Petroleum Association

... relationship between porosity and permeability in calculating water saturation. Figure 13 - MBH J-function and Sw equation uncertainty. Volumetric...

2024

Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model

Binh T. Bui, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... and permeability. 4D-seismic monitoring has also had a key role in determining the water front and simulated reservoir volume in waterflooding and hydraulic...

2014

Integrated rock classification in carbonate formations based on elastic and petrophysical properties estimated from conventional well logs

Mehrnoosh Saneifar, Roy Conte, Clotilde Chen Valdes, Zoya Heidari, and Michael C. Pope

AAPG Bulletin

... of porosity (i.e., total and interconnected), permeability, water saturation, and mineral concentrations. Next, we use the shape factors of rock inclusions...

2015

Geophysical Exploration of Carbonate Reservoir Rocks

N. A. Perkov

Petroleum Geology: A Digest of Russian Literature

... but is inadequate for limestones. Whereas sandstones show distinct anomalies on the SP curve and their resistivity is a function of their oil saturation...

1959

Determination of Thermal Alteration Index from Color of Exinite (Pollen, Spores)

F.L. Staplin

Special Publications of SEPM

... be applied to the color change sequence, and related with other, more sophisticated means of determining the level of maturation (Figure 1). Most...

1982

Correlative Study of the Sonora Canyon Sandstones, a Basinal Turbidite Sandstone Complex, Sutton County, Texas

Ronald R. Schmidt, James J. Reeves, W. Hoxie Smith

West Texas Geological Society

... porosity, effective water saturation, and hydrocarbon pore volume have been entered into Dynamic Graphics Inc.’s earthVision software. The earthVision...

1998

Application of Seismic Inversion to Mitigate Reservoir Heterogeneity Uncertainty for Optimized Well Planning (Paper P44)

M. F. M. F. Mohd Fuad, F. F. Fahmi, A. G. W. Williams

Geological Society of Malaysia (GSM)

... sand (<100mD permeability), good water-bearing 242 sand (>100mD permeability), and shale. This is mainly attributed to the excellent reservoir...

2012

Resistivity Logs: Chapter III

George B. Asquith, Charles R. Gibson

AAPG Special Volumes

... a formation's water saturation (Sw) from the Archie equation: [EQUATION] Where: Sw = water saturation F = formation factor (a/m) a = tortuosity factor m...

1982

Clay Microporosity in Reservoir Sandstones: An Application of Quantitative Electron Microscopy in Petrophysical Evaluation

Andrew Hurst , Paul H. Nadeau

AAPG Bulletin

... input to Vshale evaluation where water saturation is associated with clay mineral type, texture, and volume. de Waal, J. A., J. K. Bil, J. D...

1995

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