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The AAPG/Datapages Combined Publications Database

Showing 10,615 Results. Searched 200,291 documents.

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Abstract: Adaptive f-xy Hankel Matrix Rank Reduction Filter to Attenuate Coherent Noise; #90174 (2014)

Nirupama (Pam) Nagarajappa

Search and Discovery.com

... matrix rank reduction filtering is performed adaptively to improve coherent noise estimation. I show that adaptive estimation is a necessary step...

2014

Abstract: A New Correlation of Compressional and Shear Slowness for the Tight Gas Nikanassin Group in the Western Canada Sedimentary Basin based on Geostatistical Analysis; #90174 (2014)

Liliana Zambrano, Fernando Castillo, Laureano Gonzalez, and Roberto Aguilera

Search and Discovery.com

... by geostatistics analysis of well logs from the tight gas Nikanassin Group. Analysis such as estimation of shear slowness (maps), cross-validation...

2014

Abstract: Estimation of the Kerogen Porosity (PhiK) within the Macasty Fm (Utica) of Anticosti Island, Qc, Canada; #90187 (2014)

Bernard Granger, Mabrouk Ouederni, Stephany Roy, and Daniel Brisebois

Search and Discovery.com

...Abstract: Estimation of the Kerogen Porosity (PhiK) within the Macasty Fm (Utica) of Anticosti Island, Qc, Canada; #90187 (2014) Bernard Granger...

2014

Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015)

Roberto H. Herrera and Mirko van der Baan

Search and Discovery.com

...Abstracts: Revisiting Homomorphic Wavelet Estimation and Phase Unwrapping; #90173 (2015) Roberto H. Herrera and Mirko van der Baan AAPG Search...

2015

Petrophysical Relationship to Predict Synthetic Porosity Log; #41124 (2013)

Thariq Guntoro, Intan Putri, and Ayi Syaeful Bahri

Search and Discovery.com

... real Vp and density as a comparator for the estimation result. Faust’s equation was used to estimate Vp from resistivity log. Then, the estimation result...

2013

Assessment of natural groundwater recharge: A case study of North Chennai Aquifer

T. Siva Subramanian, and Marykutty Abraham

Environmental Geosciences (DEG)

... Groundwater is the major source of drinking water in both urban and rural India. Estimation of natural groundwater recharge is essential for the sustainable...

2019

Not All Barrels are Created Equal: Understanding the Difference between Standards of Regulatory Disclosure Can Impact Your Investment Decisions

Arthur L. McMullen, Warren Chung

Australian Petroleum Production & Exploration Association (APPEA) Journal

... understanding of the basis of these estimates is critical. Worldwide, several standards of resource estimation are widely accepted (Society...

2017

The Practical Relevance of the Choice Between a Stationary and a Nonstationary Geostatistical Model: Abstract

Paul Switner

CSPG Special Publications

... surface) in a class of simply described, e.g., polynomial, mean functions. The secondary emphasis is placed on estimation of the statistical behavior...

1980

Probabilistic Reserves Estimation, Taglu Gas Field, Canada: Abstract

Robert O. Grieve, Barry D. Stewart

CSPG Special Publications

...Probabilistic Reserves Estimation, Taglu Gas Field, Canada: Abstract Robert O. Grieve, Barry D. Stewart 1980 990 990 Gas reserves were discovered...

1980

Derivations of simple site-specific recharge-precipitation relationships: A case study from the Cuddalore Basin, India

S. Mohan, Marykutty Abraham

Environmental Geosciences (DEG)

... recharge value as certain percentage of rainfall may be suitable for yearly estimation, but this method miserably fails if it is used for short-term...

2010

Petroleum Geology, Volume 4 Issue 7B; Frontmatter

James W. Clarke

Petroleum Geology: A Digest of Russian Literature

... of specific surface according to geophysical logging data. A. T. Boyarov p. 413 4. Problem of quantitative estimation of reservoir properties...

1960

Abstract: Evaluating Seals for Hydrocarbon Accumulations

Marlan W. Downey

Houston Geological Society Bulletin

... assessment of seal risk for an exploration prospect directly affects the accuracy of estimation of exploration success. End_of_Record - Last_Page 7...

1986

The Quantification of Net Pay for the Estimation of Petroleum Resources

Paul F. Worthington

Southeast Asia Petroleum Exploration Society (SEAPEX)

...The Quantification of Net Pay for the Estimation of Petroleum Resources Paul F. Worthington 2009 1 40 Historically, the terms “resources” or “total...

2009

ABSTRACT:Coal Resource Estimates in Kentucky … Historical Perspective

James C. Cobb and Gerald A. Weisenfluh

The Society for Organic Petrology (TSOP)

... development of methodologies for coal resource estimation, that build on previous work and add new levels of precision and types of data...

1997

Pitfalls in Centrifuge Capillary Pressure Data: Quality Assurance Proving Up the Reserve

Masahiko Nomura

Indonesian Petroleum Association

... saturation: (1)well log based estimation and (2)capillary pressure based estimation. In the Abadi gas field, severe mud invasion has been encountered...

2012

Abstract: Geophysical Multiscale Reservoir Characterization of the Horseshoe Atoll

Oswaldo E. Davogustto, John D. Pigott, Kurt J. Marfurt

West Texas Geological Society

... porosity zones. Fourth, the anisotropy estimation from P- and S-wave is combined with the impedance results in order to understand production from 50 wells...

2013

Shale Oil Formation Evaluation Using Advanced Logging and Core Integration

Erik Rylander, Jorge Iglesias

West Texas Geological Society

... that well placement and completion strategies can be developed so that overall completion effectiveness can be assessed. Estimation of the production...

2014

Advances in Computed Tomography for Petrophysical Applications

A. J. Kumar

West Texas Geological Society

... techniques over a broad size resolution range now provides a possible solution to rock and pore properties estimation. The presentation includes many...

2014

Abstract: Asia-Pacific Unconventional Opportunities at $50 Oil: The Differences and Challenges Between North American Proven Unconventional Systems and Recognised Unconventional Opportunities in Australia and SE Asia

Ian Cockerill

Southeast Asia Petroleum Exploration Society (SEAPEX)

... unconventional play is the easy part. The estimation of ultimate recovery potential is significantly more difficult. RISC has developed spatial analysis...

2018

Advances in Computed Tomography for Petrophysical Applications

AJ Kumar

West Texas Geological Society

... techniques over a broad size resolution range now provides a possible solution to rock and pore properties estimation. The presentation includes many...

2015

Fundamentals of Semivariogram Estimation, Modeling, and Usage

Ricardo A. Olea

AAPG Special Volumes

...Fundamentals of Semivariogram Estimation, Modeling, and Usage Ricardo A. Olea 1994 27 35 CA 3: Stochastic Modeling and Geostatistics...

1994

Proportional Integrated Evaluation: A Technique for Evaluating Multiple, Deltaic, Red Fork Sands in Competitive Reservoirs: Abstract

Robert F. Ehinger

Tulsa Geological Society

... shows, the magnitude of the drilling breaks, detailed S.P., and G.R. log responses plus an estimation of the pressure and reserve depletion from...

2003

Recent Experiences with Seismic Imaging and Velocity Analysis: Abstract

John L. Toldi, Nathaniel G. Tilander

Indonesian Petroleum Association

... are locally unclear and moderately distorted. By applying careful, horizon-oriented velocity analysis, anisotropic parameter estimation and iterative pre...

1998

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