Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)

Olivier Winter, Anna Leslie, and Forest Lin

Search and Discovery.com

... effect. A recent on-shore example from North America proposed a match filter between measurements on standard and low-frequency phones avoiding unstable...

Abstract: Reprocessed Vintage Seismic Reflection Data for an Improved Subsurface Imagery of the Laurentian Margin Architecture: Southern Quebec Appalachians; #90225 (2015)

Sébastien Castonguay

Search and Discovery.com

.... The input digital files were original, unfiltered stack data. Processing steps applied were bandpass filter, F-X deconvolution, dip scan (slant) stack...

Abstract: Virtual Sensors in Seismic Acquisition; #90254 (2016)

Ibrahim Alhukail, Luc Ikelle

Search and Discovery.com

.... The classical approach for overcoming this poor sampling of the wavefield is to filter events associated with the aliased energy. This filtering...

Abstract: Mapping a Clastic Sedimentary Strata using Magnetic Data; #90254 (2016)

Ali I. Al-Lazki, Herve Farran

Search and Discovery.com

...). In this study we used a spatial wavelength filter of 3500m to isolate a magnetic anomaly, which is found to correlate with clastic sedimentary unit at a shallow...

Abstract: Red Sea 2D Transition Zone Reprocessing Case Study; #90254 (2016)

Sergey Kishchik

Search and Discovery.com

.... This was performed by “matching” filter applications. This procedure was designed to correct for imperfections in the hydrophone and geophone coupling...

Abstract: Detection of Scouring Area in Chamran Square (Center of Tehran) by GPR Method; #90255 (2017)

Usef Aladin, Bahram Yousefi, Mohammad Reza Memarian

Search and Discovery.com

... filter, and horizontal and vertical smoothing are applied to the data. The results obtain from this research work indicate that the GPR method...

Abstract: Adapting and Tuning Edge Detection Seismic Attribute Calculations Based on Post-Stack Seismic Characteristics; #90255 (2017)

Ahmed Adnan Aqrawi, David Barka

Search and Discovery.com

... filter (Aqrawi and Boe, 2011) for edge detection on post-stack seismic. By modifying these calculations to take into account frequency, attenuation...

Abstract: Quality Enhancement of 3D Seismic Data Using Anisotropic Diffusion Method; #90255 (2017)

Yahya Moradi Chaleshtori, Abdolah Kiani, Keyvan Najafzadeh

Search and Discovery.com

... image and a 2D isotropic Gaussian filter that depends on the local content of the original image. Accordingly, anisotropic diffusion is a non-linear...

Abstract: Evaluation of Drilling and Completion Damage in Deep Medium-to-High Permeability Sandstone Reservoir in Tarim Basin; #130000 (2018)

Xueqing Teng, Yili Kang, Zhen Zhang, Lijun You, Yuzeng Yang, Chong Lin

Search and Discovery.com

.../high temperature would lead to insufficient shield temporary plugging capacity and insufficient pressure bearing capacity of the filter cake.Under...

Abstract: Using an Adaptive and Data Driven Signal Decomposition Technique to Delineate Structural Geology in Post-Stack Seismic Data; #90319 (2018)

Ahmed A. Aqrawi, Mats Ramfjord

Search and Discovery.com

... in an adaptive fashion to overcome these challenges. To enhance the spectral decomposition workflow, we have investigated the use of an adaptive filter size...

Abstract: Integrated Fracture Characterization Using Innovative Seismic Fracture Attributes and Seismic Inversion Results; #90319 (2018)

Rajive Kumar, Narhari Srinivas Rao, Hanan Al-Saeed, Talal A Al-Mutairi, Bader Al-Mal

Search and Discovery.com

... of the structural effect have been used are 3D Dip detection technique, horizon-guided technique and wavelength filter technique. Innovative solutions...

Abstract: Quantitative Rules Evaluate Programmed Pyrolysis Data to Improve Interpretations;

Allegra Hosford Scheirer, Kenneth Peters

Search and Discovery.com

... as PARSE: Pyrolysis Analytical Rules for Screening and Evaluation. The PARSE rules are designed to filter an input data set by a predefined series...

Abstract: Delineating Structural Geological Features in Poststack Seismic Data by Using an Unsupervised Learning Algorithm; #91204 (2023)

Ahmed Adnan Aqrawi, Abdul-Razzaq Adnan Aqrawi

Search and Discovery.com

... of seismic based on multiple factors, such as attenuation, frequency, noise, and amplitude content, to name a few. Furthermore, the filter selection...

Abstract: Different Flavors of the Marchenko-Equation-Based Internal Multiple Elimination Methods: the Trade-off between Fidelity, Computational Cost and Ease of Use; #91204 (2023)

Marcin Dukalski, Chris Reinicke

Search and Discovery.com

... that the target primaries are dressed with a convolutional filter representing the total overburden transmissions. Therefore, convolution...

Abstract: Feasibility of Using Eggshell for Improving the Performance of Water-Based Drilling Mud in a High Temperature Well; #91206 (2023)

Adesina Fadairo, Oni Opeyemi, Sven Egenhoff, Gbadegesin Adeyemi, Olusegun Tomomewo

Search and Discovery.com

.... The formulated mud samples were then experimentally assessed by following the API mud test procedures, e.g., the rheological test, filter press test...

Abstract: Optical Gas Imaging: A New Perspective to Hydrocarbon Emissions in North Dakota; #91206 (2023)

Russell S. Martin

Search and Discovery.com

... detector in conjunction with a spectral filter to restrict wavelengths to those commonly absorbed by hydrocarbon gases. This camera has allowed state...

Seismic Multiples can be Responsible for Completely Masking Underlying Data: A Case Study Shows a Remarkable Example of Hidden Information Revealed, by John DeWildt, Derek Skoyles, Halle Rhea, and Nigel Payne; #90052 (2006)

Search and Discovery.com

Tilt-Derivative Filtered Potential Fields Data Unravel the Paleozoic Structure Image in Tinat Field, Saudi Arabia

Search and Discovery.com

REAL-TIME METHANE PRODUCTION FRO

Search and Discovery.com

Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)

Marco Mantovani and Thierry Dugoujard

Search and Discovery.com

.... First, a low-pass line filter was defined in time, and then a spatial filter was applied to the gridded data. Using the forward-modelling results, we...

Watershed Algorithm Applied In Halokinetics; #120177 (2014)

Robert Woock, Gwen Pech

Search and Discovery.com

... estimations. The results are used to estimate parameters related to drilling risks. Figure 1. The watershed algorithm as a clarifying filter...

Empirical Mode Decomposition (EMD) of Turner Valley Airborne Gravity Data in the Foothills of Alberta, Canada; #41581 (2015)

Hassan Hassan

Search and Discovery.com

... components of EMD resemble to some degree the one shown in the ground gravity and the 5300 m lowpast filter of the airborne gravity. The results provided...

Regional Fine-Scale Sequence Stratigraphy of the Woodford Shale and Its Impact on Microseismic Activity and Optimizing Future Hydraulic Fractures, #51241 (2016).

Jing Zhang, Jennifer Scott, Roger Slatt, Bryan Turner

Search and Discovery.com

... and geologic data of the reservoir could strengthen the interpretation of results and filter out the pseudo-events displayed within the microseismic...

Evaluation and Insights from Instantaneous Shut-in Pressures

Nicolas Roussel, Herbert Swan, Jon Snyder, Dung Nguyen, David Cramer, Annie Ouk

Unconventional Resources Technology Conference (URTEC)

... to leakoff, equilibrium effects, and tip extension. The water hammer is seen as a damped harmonic oscillator, which is caused by pressure reverberations...

Organic-Rich, Radioactive Marine Shale: A Case Study of A Shallow-Water Condensed Section, Cretaceous Shaftesbury Formation, Alberta, Canada

Dale A. Leckie, Chaitanya Singh, Fariborz Goodarzi, John H. Wall

Journal of Sedimentary Research (SEPM)

...., AND KAPLAN, I. R., 1988, The effects of radioactive decay of uranium on elemental and isotropic ratios of Alum Shale kerogen: Applied Geochem., v. 3, p...