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The AAPG/Datapages Combined Publications Database

Showing 26,851 Results. Searched 200,293 documents.

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Abstract: Black Box Recording of Passive Seismicity: Pitfalls of not Understanding your Acquisition Instrumentation and its Limitations; #90187 (2014)

Ted Urbancic and Andreas Wuestefeld

Search and Discovery.com

..., in theory when shunted, provide a flat response, to within 3 dBs, from about 15 Hz up to about 1000 Hz (Figure 2). However, these elements...

2014

Time-Lapse Imaging of a Hydraulic Stimulation Using 4-D Vertical Seismic Profiles and Fiber Optics in the Midland Basin

Robert Meek, Kevin Woller, Mark George, Robert Hull, Hector Bello, Jed Wagner

Unconventional Resources Technology Conference (URTEC)

.... This is compounded when we want to acquire multiple offsetting points in the case of a 3D VSP. This is considered a costly program because a substantial geophone array...

2017

Unconventional Reservoir Flow Assessment Using Spectral Acoustics and Numerical Temperature Modelling

Maxim Volkov, Vener Nagimov, Samuel Avilez, Dmitriy Lazutkin, Mikhail Khachaturyan, Artem Prodan

Unconventional Resources Technology Conference (URTEC)

... flows. To target the objectives, operators usually perform downhole production logging (PL) surveys including array spinners; utilize downhole...

2022

Monitoring Hydraulic Fracture Flowback in the Permian Basin Using Surface-Based, Controlled-Source Electromagnetics

Drew Jones, Chester Pieprzica, Oscar Vasquez, Justin Oberle, Peter Morton, Santiago Treviño III, Mark Hickey

Unconventional Resources Technology Conference (URTEC)

... neighboring wells. The transmitted signal was a broadband pseudo-random binary sequence. To record the frac fluid response signal, we placed an array...

2019

Mechanisms of Sandstone Deformation: A Study of the Drape Folded Weber Sandstone in Dinosaur National Monument, Colorado and Utah

Robert A. Cook, David W. Stearns

Rocky Mountain Association of Geologists

.... Tilting along the south flank of the system and subsequent faulting of the basement into an array of rigid blocks caused the Weber Formation...

1975

Abstract: Borehole Vibration Response to Hydraulic Fracture Pressure; #90187 (2014)

Andy St-Onge, David W. Eaton, and Adam Pidlisecky

Search and Discovery.com

...Abstract: Borehole Vibration Response to Hydraulic Fracture Pressure; #90187 (2014) Andy St-Onge, David W. Eaton, and Adam Pidlisecky AAPG Search...

2014

Harmonic distortion discussion on seismic vibrators at low frequencies

Zhouhong Wei, Wang Rong, Liang Fuhe, Jason Criss

International Meeting for Applied Geoscience and Energy (IMAGE)

... to triangular, with the upper halfcycles being more sharply peaked than the lower half-cycles. These indicated that the asymmetrical triangular peaks contained...

2022

Extensions to Three Dimensions: Introduction to the Section On 3-D Geologic Block Modeling: Chapter 13

Thomas A. Jones

AAPG Special Volumes

...) in the reservoir over time in response to petroleum production and fluid injection. A modern 3-D simulation model might contain more than 20,000...

1992

Horizontal well S-wave imaging method and application

Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng

International Meeting for Applied Geoscience and Energy (IMAGE)

...., 1995). The source of an array acoustic logging tool converts electrical signals into mechanical vibrations, which excite high-frequency acoustic...

2023

Permeability Prediction in Uncored Wells Using an Advanced Statistical Technique

Irvan Novikri

Indonesian Petroleum Association

... description. Data prediction is based on a description of the relationship between predict and set of known variables Logarithmic, array and scalar...

2018

Recent History of a Sand Spit at San Nicolas Island, California

Robert M. Norris

Journal of Sedimentary Research (SEPM)

... Island a low triangular sand spit occurs. Changes in the configuration of the spit during the last one hundred years demonstrate that it is unstable...

1952

Consonance Logging: Old Concept - New Solutions

Mario J.C. Petricola

Indonesian Petroleum Association

..., as suggested by the good match to the array induction response (right track), even in a resistive invasion environment. The 1D inversion, which does...

2005

Formation Evaluation in Thin Bed Reservoirs, A Case Study from the Kutei Basin, Indonesia

C. Majesta, D. Cook, P.Cardola, D. Kurniawan, I. Buldani, G. Aquillina, F. Prasetia

Indonesian Petroleum Association

... material as confirmed by drilling cuttings, logs response and 3 conventional cores in different wells. The presence of shale in thin beds reservoirs...

2016

Effects of tool eccentricity on acoustic logging: Theory and field example

Bo Rao, Yuanda Su, Shengqing Li, Xiaoming Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

... to calculate the response of the fluid-filled borehole with an eccentric tool and its centered counterpart, aiming to analyze the effects of tool eccentricity...

2024

Abstract: Practical 3D VSP

Fran Doherty

Petroleum Exploration Society of Australia (PESA)

... in the borehole seismic sector has been the development of the multi-level downhole array tool. Before th is development, each desired VSP receiver...

2003

Well test results and reservoir performance for a carbon dioxide injection test in the Bass Islands Dolomite in the Michigan Basin

Joel Sminchak, Neeraj Gupta, Jacqueline Gerst

Environmental Geosciences (DEG)

... response curves were analyzed for a step-rate injection and shut-in recovery tests. Downhole pressure in the injection well was approximately...

2009

Applying Thick-skinned Tectonic Models to the Apennine Thrust Belt of ItalyLimitations and Implications

R. W. H. Butler, S. Mazzoli, S. Corrado, M. De Donatis, D. Di Bucci, R. Gambini, G. Naso, C. Nicolai, D. Scrocca, P. Shiner, V. Zucconi

AAPG Special Volumes

... lateral variations along its length, we investigate an array of transects, each with its own structural styles. These offer different challenges...

2004

Hydrocarbon Production and Microseismic Monitoring … Treatment Optimization in the Marcellus Shale; #80310 (2013)

Carl W. Neuhaus, Cherie Telker, Mary Ellison, and Keith Blair

Search and Discovery.com

... and variability of the stimulation approach. The observed variability in the microseismic response under the footprint of the array was used to derive...

2013

Vibroseis and Dynamite Comparison as Seismic Energy Source in North Sumatra

M. E. Gregg, B. E. Mackenzie, A. Patria

Indonesian Petroleum Association

... by field geophysicists. This capability guided parameter changes in response to changes in data quality, and revealed in real time that Vibroseis...

1991

Deformation and secondary faulting associated with basement-involved compressional and extensional structures

James F. Miller, Shankar Mitra

AAPG Bulletin

... in the formation of a sheared triangular deformation zone that widens upward in the cover units. Most of the deformation is focused within a central zone...

2011

Finding Remnants of the Tethys Oceans in Indonesia: Sutures of the Terranes Amalgamation and Petroleum Implications

Awang Harun Satyana

Indonesian Petroleum Association

... to an easterly widening triangular shaped ocean. Alternatively, the Tethys was viewed by the fixists as a composite geonsyncline that had existed from the late...

2010

Tiltmeter Mapping and Monitoring of Hydraulic Fracture Propagation in Coal: A Case Study in the Warrior Basin, Alabama

George A. Gazonas, Chris A. Wright, M.D. Wood

Rocky Mountain Association of Geologists

... progressed in instrument design, site preparation, array processing to reject noise, and models for interpretation of the signal. These improvements...

1988

Contingency Planning for Deepwater Spill Scenarios

Yoppy Tan

Indonesian Petroleum Association

... - The array of response techniques deployed from the source to the shore for DWH response © BP p.l.c Figure 12 - Dispersant operation group...

2011

Quantitative risks of death and sickness from toxic contamination

Ian Lerche, Heidi Foth

Environmental Geosciences (DEG)

... of society for a given toxin; however, empirical observations show that individuals' health response to toxins vary markedly. Some will die at very low...

2004

The high fidelity denoising and imaging of near-field hydrophones(NFH) data

Guangkai Ma, Xuelin Yang, Lubo Liu, Zhaolei Wang, Xiaoqiao Ren, Yifan Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... response is characterized by no ripple in the pass band and stop band. The low cut filter of Butterworth can be expressed as the following equation: |H(ω...

2024

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