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The AAPG/Datapages Combined Publications Database

Showing 11,713 Results. Searched 200,357 documents.

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Abstract: A New Method for Microseismic Event Detection and Automatic Time Picking; #90187 (2014)

Yoones Vaezi and Mirko van der Baan

Search and Discovery.com

... data windows and the average power spectrum could act as the criterion for detection of events. Since the crosscorrelation values are controlled...

2014

The Economics of Geothermal Development in Indonesia

Widjajono Partowidagdo, Alex Hanief Isyna

Indonesian Petroleum Association

... and Problems. Indonesian National Committee - World Energy Council Conference. Preface Indonesia has a wide spectrum of natural energy resources including both...

1992

Reability of Kaji Field Oil Production: Modification of 2MVA Power Transformer

Ivan Candra Yudha, Ferry Hendrawan

Indonesian Petroleum Association

...Reability of Kaji Field Oil Production: Modification of 2MVA Power Transformer Ivan Candra Yudha, Ferry Hendrawan IPA14-E-150 PROCEEDINGS...

2014

Storing radwaste: From academic pipe dreams to more practical ideas

Rodney Garrard

GEO ExPro Magazine

... The site of the Onkalo deep geological repository near Eurajoki, Finland, with the Olkiluoto nuclear power plant in the background. But rather than...

2025

Marine Seismic Sources: Part I: Air-Guns for Non Experts

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... of frequencies. However, as we will explain, the source ghost (see Box 3) has a detrimental effect on broad-band spectrum. the source ghost The time...

2010

Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 4Nuclear Magnetic Resonance Core Studies

R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde

AAPG Special Volumes

... in the shape of the spectrum. The simplest explanation for this is a reduction in surface relaxivity produced by cleaning and resaturation.For most...

2009

Multi-Attribute Analysis of a Low-Frequency Passive Seismic Method for Hydrocarbon Indicator Prospecting: Case Study in Cemara Field, Cirebon, West Java, Indonesia

Dimmas Ramadhan, Andri Dian Nugraha, Afnimar, Muhammad Fadhillah Akbar, Guntur Mulyanagara

Indonesian Petroleum Association

... consist of: 1. Power Spectral Density (PSD) 3 Hz This attribute measures the spectrum amplitude (PSD) at 3 Hz from the vertical component. (Fig. 4...

2013

The Future of Marine Seismic Acquisition?

Luc Haumonté

GEO ExPro Magazine

... of the processing gain, which can be improved with a 16 km higher coverage. 16km Another area of improvement over the years is signal 8 km 8km spectrum...

2017

Simultaneous source wide azimuth seismic acquisition using low frequency Gemini source in eastern Mediterranean Sea

Shangli Ou, Shelley Zaragoza, Zachary Lawrence, Lindsey Donaldson, Chris Tapie, Kim Begay-Jackson, Brian deMartin, Ares Ouzounis, Jie Shu, Luigi Pastore, Gita Febriany

International Meeting for Applied Geoscience and Energy (IMAGE)

... removed) can be found in Figure 5. Because the two sources have very different strengths and peak amplitudes, the spectrum power is normalized...

2023

Marine Vibrator Concepts for Modern Seismic Challenges

Andrew Long, Rune Tenghamn

Petroleum Exploration Society of Australia (PESA)

.... Alternatives to conventional air gun arrays for flexible and creative acquisition geometries, 2. Low power alternatives to air gun arrays...

2018

Abstract: Nuclear Power in Space Exploration and on Earth: An Overview

Michael D. Campbell, P.G.

Houston Geological Society Bulletin

...Abstract: Nuclear Power in Space Exploration and on Earth: An Overview Michael D. Campbell, P.G. 2009 28 28 51 5 When Apollo 11 touched down...

2009

Wave-, Tide-, and Current-Controlled Sandbodies of Miocene Molasse, Western Switzerland

Peter Homewood , Philip Allen

AAPG Bulletin

... contains very large coquina banks ashioned by vigorous (? tidal) currents and reworked by fair-weather waves. Wave power, calculated from preserved...

1981

Colour amplifies relief shading

Peter Kovesi

Petroleum Exploration Society of Australia (PESA)

... derived from natural data have an amplitude spectrum that decays inversely proportional to the frequency raised to some power. That is, the amplitude...

2019

Understanding the causes of low frequency shadow below gas hydrates

Ayman Noor M. Qadrouh, Saad Alajmi

Petroleum Exploration Society of Australia (PESA)

... of the centroid frequency of the power spectrum is estimated as a function of the travelled distance. Then, 1D experiments perform to quantify the frequency loss...

2019

Abstract: Do You Have a Moment: the Importance of Instrumentation in Moment Magnitude Estimation; #90224 (2015)

W. Greig and N. Spriggs

Search and Discovery.com

... to a nominal criterion defined below. Estimating moment magnitude depends on imaging the flat, low frequency portion of the Brune displacement spectrum...

2015

Abstract: Arrow, ERM Form Braemar 2 Power Station Partnership

PESA Staff

Petroleum Exploration Society of Australia (PESA)

...Abstract: Arrow, ERM Form Braemar 2 Power Station Partnership PESA Staff australian news Arrow, ERM Form Braemar 2 Power Station Partnership...

2008

Remote Sensing of Oil Spills

K. P. B. Thomson, S. Ross, H. E. Howard-Lock

CSPG Special Publications

... imagery techniques operating in the visible range of the spectrum, microwave systems and active or specialised techniques. Each of these three categories...

1975

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