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The AAPG/Datapages Combined Publications Database

Showing 34,502 Results. Searched 200,616 documents.

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Universal Behavior of Polyacrylamide-Based Friction Reducers: Achieving Quantitative Lab Evaluation to Analytical Scale-up Model Development for Field Performance Prediction

Nabijan Nizamidin, Gojko Matovic, Do Hoon Kim, Timothy Theriot, Harold Linnemeyer, Seung Han, Taimur Malik

Unconventional Resources Technology Conference (URTEC)

... to Reynolds number but are limited to establishing correlation relationships that take into account only one or two variables (i.e. ID effect) under very...

2021

Abstract: Post-stack Inversion of the Hussar Low Frequency Seismic Data; #90187 (2014)

Patricia E. Gavotti, Don C. Lawton, Gary F. Margrave, and J. Helen Isaac

Search and Discovery.com

... on the convolutional model of the seismic trace according to the equation 1: , (1) where S is the seismic trace, W is the wavelet, R is the reflectivity and N...

2014

Enhance near-surface velocity tomogram using land-streamer data

Sherif M. Hanafy

International Meeting for Applied Geoscience and Energy (IMAGE)

..., which is required for reflection exploration (Hanafy et al, 2020). Static correction is normally applied to remove the effect of the surface...

2022

I. Relation of Structural Section to Seismic Section

Robert E. Sheriff

AAPG Special Volumes

... A recorded by geophone 1 might involve reflecting point A1. Another source B recorded by another geophone 2 might involve the same reflecting point. Many...

1981

Enzyme Treatments Greatly Enhance Production on Horizontal Completions in Indonesia

Rick Stanley, Juan Troncoso, Phil Rae

Indonesian Petroleum Association

... show a wormhole effect on the filter cake. A small section of the cake starts to break down usually where the acid first contacts the cake...

2000

Field Technique Design for Seismic Reflection Exploration

L. R. Denham

Dallas Geological Society

... filter, geophone frequency, record length, geophone array, and spread type. Traditionally, these parameters have been constrained by hardware (e.g....

1982

Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)

Emmanuel L. Bongajum and Bernd Milkereit

Search and Discovery.com

... impedance contrast (overburden effect) and those with defined target structures (Figure 1). AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS...

2013

Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)

Emmanuel L. Bongajum and Bernd Milkereit

Search and Discovery.com

... impedance contrast (overburden effect) and those with defined target structures (Figure 1). AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS...

2013

AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction

David W. Bell

AAPG Special Volumes

.... Deregowski, S. M., 1986, What is DMO?: First Break, v. 4, no. 7, p. 7–24. Eaton, B. A., 1975, The equation for geopressure prediction from well...

2001

The Magnetic Fabric of a Sedimentary Rock Deposited on a Slope: NOTES

A. I. Rees

Journal of Sedimentary Research (SEPM)

...., 1967, The effect of magnetic and hydrodynamic control on the susceptibility anisotropy of redeposited silt. Jour. Geology, v. 75, p. 738-743. HAMILTON...

1971

Case Study - Advanced Seismic Acquisitions and Processing Results in Indonesia

Michele Buia, Bakhrudin Mansyur, Herastya Iman Priyonggo

Indonesian Petroleum Association

... Azimuth” (WAZ), “Rich Azimuth” (RAZ) and Coil Shooting marine surveys. Here we are presenting planning, acquisition and processing results...

2011

Fault Detection Using Borehole Seismic Surveys

J. W. Munns and D. Mullen

AAPG Special Volumes

... that if the geophone were placed deeper than (about) 2000 m, we could get a clear image of the Tor. With the geophone close to the target, the gas...

1987

Assessment of Micro-Fracture Density using Combined Interpretation of NMR Relaxometry and Electromagnetic Logs

Lu Chi, Marcus, Elliot, Zoya Heidari, Mark Everett

Unconventional Resources Technology Conference (URTEC)

... to the existence of fractures. However, we recently proposed a new concept of NMR fracture-pore diffusional coupling effect, which showed that existence...

2014

Current Trends in Geophysics

H. E. Stommel, J. M. Graul

Indonesian Petroleum Association

.... Processing has kept pace, aided by a trend toward industry-academic research and development projects. Developments include ever-expanding wave equation...

1978

Chapter Ten-part 2: Depth Conversion

Leslie R. Denham, Dave K. Agarwal

AAPG Special Volumes

... charge, a vibrator, or an air gun) with a special geophone lowered down an exploration well. This conventional well velocity survey (or checkshot survey...

2011

Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023)

Bingbing Sun, Tariq Alkhalifah, Ali Abdulmohsen, Nasher AlBinHassan

Search and Discovery.com

...Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023) Bingbing Sun, Tariq Alkhalifah, Ali...

2023

SYNTHETIC SEISMOGRAMS

Search and Discovery.com

N/A

The effects of marine currents on seismic data

Gary Hampson

International Meeting for Applied Geoscience and Energy (IMAGE)

.... This is significant for adjustments such as OBN location, clock timing and geophone rotation that rely on direct arrival timing. The effect would...

2024

ABSTRACT: VSP and Seismic Integration: Enhancing Reservoir Characterization; #90115 (2010)

Udeme Udofia and Lawal N. Kurfi

Search and Discovery.com

... the effect of these limitations to a great extent as possible. The easiest and as well the as the most common therefore is seismic information acquired...

2010

Acquisition trial of deep smart DAS uphole: Evaluating high-productivity drilling with dual rotary and fiber cable deployment

Andrey Bakulin, Ezzedeen Alfataierge, Richard Berquist, Francois Hermal

International Meeting for Applied Geoscience and Energy (IMAGE)

... and completing an uphole survey using DAS fiber-optic sensing technology in a fraction of the time required for conventional geophone uphole surveying...

2022

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