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The AAPG/Datapages Combined Publications Database

Showing 1,708 Results. Searched 200,599 documents.

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Chapter Ten-part 2: Depth Conversion

Leslie R. Denham, Dave K. Agarwal

AAPG Special Volumes

... to the time interval: for an interval velocity calculated over a 1000-ms interval in a simple model, a 1% error in either RMS velocity gives 1% error...

2011

Exploring the Thin Talangakar Formation Sandstone Using Integrated Seismic Multi-Attribute Analysis and Spectral Decomposition in Kuang Area, South Sumatra Basin, #10900 (2016).

Noor Cahyo Wibowo

Search and Discovery.com

... has been described by Hampson et al. (2001): 1. Search for the best attribute that has the lowest prediction error. 2. Find the second attribute...

2016

Abstract: Converted-wave Time Imaging … Nuts and Bolts; #90187 (2014)

Shaowu Wang, Thomas Hollis, and Wayne Nowry

Search and Discovery.com

... RMS velocity respectively, which are the function of converted-wave RMS velocity , and effective velocity ratio . and are the distance from source...

2014

Abstract: Enhancement of Microseismic Events Detection Sensitivity by Taking into Account Focal Mechanism Effects; #90224 (2015)

R. Macault and T. Bardainne

Search and Discovery.com

... is investigated randomly (location and focal mechanism) thanks to an algorithm converging to the correct combination of parameters by a trial-and-error method...

2015

Comparison of Satellite Altimetric Gravity and Ship-Borne Gravity„Offshore Western Australia

Asbjorn Norlund Christensen, Ole B. Andersen

Petroleum Exploration Society of Australia (PESA)

... and fewer intersection points. SPECTRAL ANALYSIS RESULTS In order to investigate the error of the satellite altimetric gravity as a function of spectral...

2016

Mechanical Properties of the Niobrara Formation; #50465 (2011)

Alejandra Maldonado, Michael Batzle, and Steve Sonnenberg

Search and Discovery.com

... a plastic behavior. Copyright © AAPG. Serial rights given by author. For all other rights contact author directly. AAPG-RMS 2011 Annual Meeting...

2011

A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes

Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

... in black with a value of 0.975 and an RMS error of 0.222. These are the optimum parameters obtained by inverting seismic traces at the K-2 well location...

2021

Production Focused Seismic … Applying Seismic for Well Productivity Analysis and Completion Optimization; #41212 (2013)

Sean Boerner and Ross Peebles

Search and Discovery.com

... well, builds a model using (N-1) wells to predict the well that is left out. • Training RMS Error - The error between the predicted and actual...

2013

Archived U-Pb (zircon) dates from southern New Brunswick

Malcolm J. McLeod, Susan C. Johnson, Tom E. Krogh

Atlantic Geology

... for the granodiorite confirms that it is coeval, within error, with the granitic phase of the Ragged Falls Suite and that they are probably comagmatic. The age also...

2003

Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma

Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale

Unconventional Resources Technology Conference (URTEC)

... tool responses and reconstructs the theoretical tool responses: ∆= ∑ where Mi – actual measurement of tool i; σ – the standard deviation associated...

2019

Application of Spectral Decomposition Technique in Reservoir Exploration in the Junggar Basin of West China, #10340 (2011)

Cai Gang, Su Mingjun, Yao Qingzhou, Gong Honglin

Search and Discovery.com

... Corresponding relations between the plan and section Tk1 J2t0 Channel 5 C43 Channel 4 3 2 1 RMS amplitude Plan(between horizon 1 and 3) Research Institute...

2011

The Prediction of Old Faithful’s Next Eruption

James H. Barbee

Earth Science Bulletin (WGA)

...%) for the ranger’s prediction and 2.4 minutes (or 4%) for the proposed method. The r.m.s. error is 2.0 minutes for the ranger’s method and less than one...

1971

Field-Wide Equation of State Development

Bilal Younus, Curtis H. Whitson, Ahmad Alavian, Mathias L. Carlsen, Sissel Ø. Martinsen, Kameshwar Singh

Unconventional Resources Technology Conference (URTEC)

...ots and tables of measured versus calculated data, statistical quantities like RMS %-error and average %-bias for the entire data set, specific PVT ty...

2019

Hydrothermics in the Wyoming Overthrust Belt

Gary W. Zielinski , , James A. Drahovzal , , Gail Moritz Decoursey , , Joseph M. Ruperto

AAPG Bulletin

... sec-1), to is the time when T(z = 0) = T2, tj is time of measurement, and µ is thermal diffusivity. A minimum root-mean-square (RMS) error solution...

1985

Wide-Angle Seismic-Reflection and -Refraction Data from the Solomon Islands

A. K. Cooper, R. A. Wood

Circum Pacific Council Publications

... reflection horizons have been determined by digitizing each of the hyperbolic wide-angle reflection arrivals, calculating the root-mean-square (rms) velo...

1986

From geophone arrays to point receivers: Implications for sensor and land survey design

Nicolas Goujon, Tom O’Toole

International Meeting for Applied Geoscience and Energy (IMAGE)

... noise) which are the dominant error source in land seismic data. Denser single-sensor acquisition enables SNR improvement: i) as more noise becomes...

2024

Chapter 7: Curie Point Depths in Northwestern South America and the Southwestern Caribbean Sea

Carlos A. Vargas, Javier Idarraga-Garcia, Juan M. Salazar

AAPG Special Volumes

... > 6.5; RMS ≤ 1.0 s). When certain hypocentral solutions do not converge to a threshold depth error, the system allocates them with fixed depths...

2015

Abstract: A comparison of the internal and external biogeological structure of rusticles from the RMS Titanic

Jim McCarron, Henrietta Mann, Frank Thomas

Atlantic Geology

...Abstract: A comparison of the internal and external biogeological structure of rusticles from the RMS Titanic Jim McCarron, Henrietta Mann, Frank...

2000

Velocity for Pore Pressure Prediction Modeling and Risk Assessment

Selim Simon Shaker

GCAGS Transactions

... the formation’s water pore pressure: (1) PP=S- σ where PP, S, and σ are pore pressure, vertical principal stress, and effective stress (principal...

2016

Extended Abstract: The Use of Seismic Stacking Velocities to Locate Prospective Reservoir Section

PESA Staff

Petroleum Exploration Society of Australia (PESA)

... faulting a nd thrusting make interpretation difficu lt, and stacki ng v elocities (V-rms) h ave been used w ith impressive results to indicate...

1999

Geodetic Baselines Across the Gulf of California Using the Global Positioning System: Chapter 24: Part IV. Satellite Geodesy

T. H. Dixon, D. M. Tralli, G. Blewitt, J. P. Dauphin

AAPG Special Volumes

... was not undertaken. Root mean square (rms) repeatabilities (cm) are indicated for each baseline component. Error bars are determined from covariance...

1991

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