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The AAPG/Datapages Combined Publications Database

Showing 4,616 Results. Searched 200,621 documents.

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SELF-CONSISTENT APPROXIMATION (SCA) VS DIFFERENTIAL EFFECTIVE MEDIUM (DEM); WHICH EFFECTIVE MEDIUM THEORY (EMT) WORKS BEST FOR PARTITIONING OF POROSITY IN CARBONATES.

Ritesh Mohan Joshi, Anil Kumar, and Kumar Hemant Singh

Indonesian Petroleum Association

... to correlating seismic-derived impedance and elastic parameters—such as Young’s, Shear, and Bulk moduli—with specific rock properties. EMT-based analytical...

2025

Abstract: A study of the SP geophysical technique in a well-characterized field area

Carolyn Boone

Atlantic Geology

... the departments SP system, which consists of (1) the induced polarization-self potential unit, a high impedance multimeter, (2) a pair of electrodes...

2005

THE DEVELOPMENT OF UNCONVENTIONAL OIL AND GAS IN BARITO BASIN IN THE DRILLING TECHNOLOGY: A CASE STUDY ON GAS SHALE

Dody Finansa Brend, Josua Asian Sinaga, and Malvin Indriani

Indonesian Petroleum Association

... coefficient between acoustic impedance and TOC values, which ranged from 0.5 to 1.12 wt.% in seismic line 91TR-46. This integration of geochemical...

2025

Abstract: Karst Reservoir Play, Cretaceous Shelf Margin Trend, Gulf of Mexico, U.S.A.

Martin D. Wensrich, S. Frank Rabbio, Edward A. Clerke, PhD

GCAGS Transactions

... shows that there is a low impedance and low frequency signature associated with vuggy reservoirs. Ray trace modeling shows that cavernous porosity...

2000

Integrated Facies Modeling for Unconventional and Tight Reservoirs

Matt Campbell, Rachel Aisner-Williams, Taskin Akpulat, Jorge Estrada, Mark Kittridge, Mitch Pavlovic, Maksym Pryporov

Unconventional Resources Technology Conference (URTEC)

... for Seismic Rock Types (SRT) generated through the Joint Impedance Facies Inversion (JiFi) workflow. These seismic-scale rock types form the foundation...

2022

Abstract: Penganggaran sekitaran sedimen di delta Pahang dengan teknik seismos pantulan (IN MALAY), Estimation of sediment in the Pahang River Delta environment with seismic reflection techniques

Umar Hamzah

Geological Society of Malaysia (GSM)

... with the explosive source to receive the waves reflected from each subsurface geological boundary of different acoustic impedance. The received signals were...

2001

Abstract: Gas-Charging of Latest Pleistocene Shelf-Edge Delta Reservoirs by Possible Dissociation of Gas Hydrate, Northeastern Gulf of Mexico

Harry H. Roberts, Richard H. Fillon

GCAGS Transactions

..., thick sandy clinoforms display impedance contrasts recorded on high resolution seismic profiles that indicate significant gas charging. Carbon-14...

2006

Abstract: Seafloor Reflectivity: An Important Seismic Property for Interpreting Fluid/Gas Expulsion Geology and the Presence of Shallow Gas Hydrate

Harry H. Roberts, Bob A. Hardage, William W. Shedd, Jesse Hunt Jr.

GCAGS Transactions

... reflectivity phenomenon that is widely accepted as indicating the base of the gas hydrate stability zone. The acoustic impedance difference between...

2006

Abstract: The Occurrence and Seismic Expression of Volcanic Ash Beds in the Gulf of Mexico

Matthew W. Totten, M. A. Jurik, Mark Hanan

GCAGS Transactions

.... The low densities observed at ash-filled channel bases contrasts with the higher densities of underlying sediments. A large acoustic impedance contrast...

2006

Abstract: Enhancing Reservoir Definition for Field Modeling and Simulation with Seismic Elastic Properties and Discontinuity Analysis—A Case History for Main Pass 61, Gulf of Mexico

Randal Utech, Dan Shan, Dianna Shelander, Ellya Saudale, Kirk Rodgers, Ahmed Ammar, Tim Wilkinson, Rick Clark

GCAGS Transactions

... in the reservoir utilized acoustic impedance as a proxy. Seismic discontinuity analyses also provided a means to identify compartment boundaries...

2014

Abstract: Magnetotelluric Survey in Some Active Tectonics Areas

Toru Mogi

Geological Society of Malaysia (GSM)

... analysis of electric and magnetic fields through their ratio that define the MT impedance. This method has been intensively used in mineral exploration...

2011

Active Margin: Miocene Carbonate Buildups of Central Luconia, Offshore Sarawak

M. Epting

AAPG Special Volumes

... porosity-destroying compaction. On seismic, the impedance contrast between porous and tight intervals may be further enhanced by gas fill (Figure 9A...

1987

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