Seismic Data Obtained Using .50-Caliber Machine Gun as High-Resolution Seismic Source

Michael D. Seeber , Don Steeples

AAPG Bulletin

... deconvolution model for high resolution seismic in Southeastern Kansas: Master's thesis, University of Kansas, Lawrence, Kansas, 76 p. Widess, M. B...

Towards the Development of a Baseline for Surface Movement in the Surat Cumulative Management Area

Mohsen S. Masoudian, Christopher Leonardi, Zhongwei Chen, Jim Underschultz

Australian Petroleum Production & Exploration Association (APPEA) Journal

... movement, and in particular, deconvolution of the various contributions that occur at different depths, lengths, and time scales. Keywords: coal seam...

HydroFracture Monitoring Using Vector Scanning With Surface Microseismic Data, #41459 (2014).

Quansheng Zhang, Zhanchun Ren, Bintao Zheng, Lei Wang, Shigang Yang, Beiyuan Liang

Search and Discovery.com

... determined by a seismometer instead of a person. This kind of data acquisition is to avoid any strong noise from the vehicles, etc., and in fact, the total...

2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).

Search and Discovery.com

Abstract: LSPSM for Pre-and Poststack Time Lapse Studies; #90187 (2014)

Abdolnaser Yousefzadeh and John C. Bancroft

Search and Discovery.com

...hetic data are generated with these geometries, and 1% random noise is added to both data sets. The source wavelet and the other modeling ...

Estimating Parameters for Hierarchical Permeability Correlation Models

Zhenxue Dai, Robert W. Ritzi Jr., David F. Dominic

Special Publications of SEPM

... covariance structure of intrinsic or nonintrinsic random functions from point or spatially averaged data, Samper and Neuman (1989) described a cross...

Marine Seismic Sources: Part IV

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... Nievaart. www.naracoopaholidayunits.com.au Sound is signal or noise. A listener will define sounds of interest as signals and everything else that might...

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

..., this algorithm may not work properly when the microseisms are not energetic enough with respect to the background noise. The method that we are proposing...

Time-lapse electromagnetic with Gramian

Jide Nosakare Ogunbo, Sang-Wook Kim, Arrey F. Enow

International Meeting for Applied Geoscience and Energy (IMAGE)

... m. Data is contaminated with up to five percentage random noise. Following the recommendation in (Ogunbo et al., 2018b), 10 standalone inversion...

Seismic Geomorphology Applied to Lower Glen Rose Patch Reefs in the Maverick Basin, Southwest Texas

Enzo S. Aconcha, Charles Kerans, and Hongliu Zeng

GCAGS Transactions

... Glen Rose Formation (Fig. 1). Before the of seismic, numerous dry wells were the result of random drilling schemes based on a poor understanding...

Integrated Quantitative Stratigraphy of the Cenomanian-Turonian Bridge Creek Limestone Member Using Evolutive Harmonic Analysis and Stratigraphic Modeling

Stephen R. Meyers , Bradley B. Sageman , Linda A. Hinnov

Journal of Sedimentary Research (SEPM)

... or "noise" can affect the preservation of orbital periodicities. These include amplitude noise and frequency noise. In order to illustrate the effect...

Identifying Ordered Strata: Evidence, Methods, and Meaning

Peter M. Burgess

Journal of Sedimentary Research (SEPM)

... from Western Tethys: Journal of Sedimentary Research, v. 79, p. 389– 415. Burgess, P.M., 2006, The signal and the noise: forward modeling of allocyclic...

Integrated reservoir characterization of low resistivity thin beds using three-dimensional modeling for natural gas exploration

Lim Yen Jun, Lo Shyh Zung

Geological Society of Malaysia (GSM)

... it shall be carefully corrected for noise spikes, washouts, and abnormal Figure 1: Wireline logs display template at target reservoir interval. 92...

Outlier Detection Techniques Help Us Identify and Remove Outliers in Production Data to Improve Production Forecasting

Himanshu Shekhar Jha, Hafiz Mustafa Ud Din Sheikh, W John Lee

Unconventional Resources Technology Conference (URTEC)

.... 40% of the data in each of the selected 16 sub-groups were selected at random, and random noise was added to those data points. These points were...

Shooting Seismic in Linked Circles

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... introduce some additional noise, but this is local and impacts only the receivers close to the device. Therefore, this effect is negligible. The Gulf...

Abstract: Scalar Dependence of Deterministic and Random Variation in Peritidal Carbonates, by B. H. Wilkinson and C. N. Drummond; #90937 (1998).

Search and Discovery.com

Setting environmental standards: A statistician's perspective

Peter Guttorp

Environmental Geosciences (DEG)

.... Because of a complicated legal issue, there are currently two ozone standards in effect: the 1-hr standard introduced in 1990, and the 8-hr standard...

Abstract: 5D Interpolation and Regular Upsampling: Ill-suited or Fit-for-purpose?; #90187 (2014)

Mike J. Perz and Peter W. Cary

Search and Discovery.com

... will show later on. (iii) Effect of random spatial sampling AAPG Search and Discovery Article #90187 © CSPG/CSEG/CWLS GeoConvention 2013...

Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada

Helen Isaac and Don Lawton

Search and Discovery.com

... the seismic imaging of the complex structures that form the mountain. Processing in the time domain was designed to attenuate noise and enhance signal...

Abstract: Northern Tunisian Offshore Subsurface Architecture and Structural Model from Geophysical Field Methods; #91202 (2022)

Hamdi Mouakhar, Atef Bel Kahla, Faycel Ferhi, Achref Boulares, Asma Ben Ammar, and Dhouha Ben Abdallah

Search and Discovery.com

.... After correction of induced magnetization effect applied on the total magnetic intensity map (TMI), the reduction to pole map (RTP) exhibits major...

Frequency-dependent seismic-stratigraphic and facies interpretation

Hongliu Zeng

AAPG Bulletin

..., the noise in data can distort seismic response to geology and make interpretation misleading and less useful. Coherent noise and random noise are both...

Construction and Analysis of Three-Dimensional Seismic Porosity Inversion Models

Hongliu Zeng

AAPG Special Volumes

... significantly deteriorating signal-to-noise ratio. More accurate and finer scale seismic mapping of reservoir parameters is achieved from model-based...

Regional and Local Components in the Areal Distribution of Surface Sand Facies in the Breckland, Eastern England

R. J. Chorley, D. R. Stoddart, P. Haggett, H. O. Slaymaker

Journal of Sedimentary Research (SEPM)

... at different linear scales. This indicated that the residuals from the regional trend, far from being entirely made up of random unexplained "noise...

Imrpoved Reserve Estimates Using Spatial Averaging

Mohan Kelkar

Unconventional Resources Technology Conference (URTEC)

... to have two components: noise and signal. By assuming the error to be random, it can be removed to obtain the signal. In our terminology, when we...

Seismic Exploration for Stratigraphic Traps: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

Milton B. Dobrin

AAPG Special Volumes

... of stratigraphic interpretation was recently facilitated by the of acquisition and processing techniques that have suppressed much of the noise which would...