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The AAPG/Datapages Combined Publications Database

Showing 8,340 Results. Searched 200,616 documents.

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Towards a Simplified Petrophysical Model for the Vaca Muerta Formation

Sergio Cuervo, Ezequiel Lombardo, Dolores Vallejo, Luisa Crousse, Carlos Hernandez, Laurent Mosse

Unconventional Resources Technology Conference (URTEC)

.... However, to ensure the widest possible applicability, only a reduced set of common open-hole well logs such as Gamma Ray, Resistivity, Sonic, Neutron...

2016

A Geological Evaluation of Jurassic Shale Oil Plays in Southern England.

Christopher Iwobi, Stephen More, Jan Major, Iris Verhagen, Scott Brindle, Romain Reboul, Dave O'Connor

Unconventional Resources Technology Conference (URTEC)

... for any of the study wells. Synthetic shear sonic logs were computed using the Greenberg-Castagna relationship (Greenberg and Castagna, 1992). The derived...

2016

Establishing Petrophysical Benchmark for the Burgan Field in Kuwait - A Case Study; #20419 (2018)

Mona Rashaid, Yaser Amjad, Pratik Sangani, Steven Low, Christophe Darous, Laila Hayat, Alan Sibbit

Search and Discovery.com

... in the absence of Density-Neutron logs, porosity estimation from a single porosity measurement, synthetic porosity and porosity combination, etc...

2018

Calcic Paleosols: Their Use in Subsurface Stratigraphy

Debra L. Hanneman , Charles J. Wideman , J. W. Halvorson

AAPG Bulletin

... and Density Log Analyses Sonic and density logs from the MSP 1-25 well (Figure 8) show that the interval from 930 to 980 m can be divided into two segments...

1994

Synthetic Array Curves from Dual Induction Logs, #40889 (2012)

Guoyu Hu, Ingo Geldmacher

Search and Discovery.com

...Synthetic Array Curves from Dual Induction Logs, #40889 (2012) Guoyu Hu, Ingo Geldmacher Synthetic Array Curves from Dual Induction Logs* Guoyu Hu1...

2012

3-D Geomechanical Modeling for Field Development of a Colombian Shale Play

Leonardo Arias Medina, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... density ρ b versus vertical depth. Pore pressure is calculated with Eaton´s method and compressional waves from sonic logs, drilling events and shale...

2019

Optimization of Coalbed Methane Multi-Lateral Drilling in the San Juan Basin via Wellbore Stability Modeling and Data Analytics

Juan Escobar Gomez, Heather LaReau, John Hornbuckle, Jesse Melick, David Schoderbek

Unconventional Resources Technology Conference (URTEC)

... from an offset comprising a full suite of logs (i.e., GR, density, and dipole sonic) and geomechanical core measurements across the entire stratigraphic...

2019

The Pennsylvanian Tyler Sandstone Play, Central Montana Platform: A Seismic-Stratigraphic Approach

Patricia I. Hagar, Martha W. Goodman

Rocky Mountain Association of Geologists

... was established through the use of synthetic seismograms derived from sonic logs in combination with available density logs. Figure 2 illustrates a typical sonic...

1985

Abstracts: Measuring Minor Structures in Borehole Image Logs; #90173 (2015)

Kris Vickerman and Deborah Spratt

Search and Discovery.com

... measurements of mesoscopic structures can be used to generate synthetic borehole image logs by drawing a scaled cross-section and intersecting...

2015

Seismic Interpretation of Carbonate Depositional Environments

J. M. Fontaine , R. Cussey , J. Lacaze , R. Lanaud , L. Yapaudjian

AAPG Bulletin

.... The method involves the following steps: 1. Model a "pseudo-sonic log" synthetic trace in the seismic frequency domain using well logs (sonic...

1987

Perceiving the Unseen Hydrocarbon Play Potential Grounded by Seismic Reservoir Characterization and Well Data in the Gumai Formation, South Sumatera, Indonesia

Haryono Haryanto, Wahyudin Bahri Nasifi, Indah Edria Amorita, I Wayan Ardana Darma, Trisakti Kurniawan, Fithra H. Darmawan, Azli B. Abu Bakar, Randy Condronegoro, Andri Syafriya

Indonesian Petroleum Association

... wells (Well A, B & C) (see Figure 6) to ensure that the data is free from borehole effect, etc. The neutron, sonic and density logs were checked...

2017

Joint Inversion Vs Independent Inversion of PPPS Seismic Data Stack in Bekapai Field

Wahyu Triyoso, Madaniya Oktariena, Firman Syaifuddin, Jacques Bonnafe, Hilfan Khairy, M. Cepi Adam, Natalia Anggriani

Indonesian Petroleum Association

.... This step will produce P-sonic corrected log, S-sonic corrected log, and TD. These sonic logs along with the density log are the additional variable...

2016

Impact Origin of the Newporte Structure, Williston Basin, North Dakota

Nels F. Forsman , Timothy R. Gerlach , Neil L. Anderson

AAPG Bulletin

.... To interpret the shape of the Newporte structure, synthetic seismograms were constructed using sonic log information from wells near seismic lines...

1996

Value & Insights from Synthetic Seismic Validation of Reservoir Models in Carbonate Gas Fields, Offshore Sarawak (Paper A12)

K. N. Baharaldin, A. Kayes

Geological Society of Malaysia (GSM)

...Value & Insights from Synthetic Seismic Validation of Reservoir Models in Carbonate Gas Fields, Offshore Sarawak (Paper A12) K. N. Baharaldin...

2012

Geostatistical Integration of Crosswell Data for Carbonate Reservoir Modeling, Mcelroy Field, Texas

William M. Bashore, Robert T. Langan, Karla E. Tucker, Paul J. Griffith

Special Publications of SEPM

... in Geophysics, v. 60, no. 3. LINDSETH, R. O., 1979, Synthetic sonic logs - a process for stratigraphic interpretation: Geophysics, v. 44, p. 3-26. NOLEN...

1995

On-shelf lower Miocene Oakville sediment-dispersal patterns within a three-dimensional sequence-stratigraphic architectural framework and implications for deep-water reservoirs in the central coastal area of Texas

Robert G. Loucks, Brian T. Moore, Hongliu Zeng

AAPG Bulletin

... from several sonic logs and one set of checkshot measurements (Figure 2). Landmark software was used to interpret the 3-D seismic volume and to aid...

2011

3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Seismic Profile: North Fork Area, Powder River Basin, Wyoming

D. S. Stone

AAPG Special Volumes

... is indicated by the observation that repetitions of from 15 to 46 m (50 to 150 ft) occur commonly within this zone on logs of wells located along, or within...

1983

Front Matter: The Permian Basin: Proving Ground for Tomorrow’s Technologies: West Texas Geological Society

W. D. DeMis, M. K. Nelis, R. C. Trentham

West Texas Geological Society

...-floods, hydro-fracing and completion techniques, shape charges for perforating, logging tools (neutron and sonic logs), log interpretation of carbonates...

2000

ABSTRACT: Regional Study of Sarvak and Ilam Formations in the Sirri District of the Persian Gulf; #90017 (2003)

Alireza Bashari, Majid Minaei

Search and Discovery.com

... as to whether the Mishrif was deposited on the Top Khatiyah on the Sirri A area. Top Ilam The Top Ilam limestone on the sonic log corresponds to a sharp...

2003

Recommendations From Error Analysis of Single Well Microseismic Data With Full-Wavefield Moment Tensor Inversion: A Case Study

Juan M. Lorenzo, Trudy L. Watkins, Arash Dahi Taleghani

Unconventional Resources Technology Conference (URTEC)

...ult in this area The isotropic velocity model uses an average Vp of 3.85 km/s and an average Vs of 2.37 km/s as determined from sonic logs. We use a on...

2017

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