High Resolution Sedimentological Interpretation of the Lower Paleozoic Clastic Reservoirs in Ghadames Basin, Libya; #10992 (2017)

Seraj Bosnina, Ali Najem, Adel Marimi

Search and Discovery.com

... identified from the FMI image are the bedding and cross bedding sand facies. The cross bedding sets have variable azimuth direction. Herring bone cross...

Optimization of Wave Parameters in the "a-b-c- ..." Model

R. Craig Starns , Robert C. Glassen

GCAGS Transactions

... wave height, wave period, and azimuth of approach) and a bathymetric grid (x - y matrix) for each study area. The program brings the input sample waves...

Fault Mapping and Reservoir Characterization from Amplitude and Dip/Azimuth Extraction in Ship Shoal 274/293 Field

Christopher S. Kulander, Joel S. Watkins

GCAGS Transactions

...Fault Mapping and Reservoir Characterization from Amplitude and Dip/Azimuth Extraction in Ship Shoal 274/293 Field Christopher S. Kulander, Joel...

Abstract: Accurate Conversion between Offset Image Gathers and Angle Image Gathers, by Jianming Sheng and Chengbin Peng; #90105 (2010)

Search and Discovery.com

Fitting Deterministic Arcuate Map View/Sigmoidal Cross Section Surfaces to IHS Beds in Fluvial Point Bars; #51065 (2015)

Gregory S. Benson

Search and Discovery.com

.... In addition, the down-dip azimuth can be calculated as the angle between any sample point and the shape centroid relative to due North. To determine dip...

Improving the Quality of Coherence and Curvature Attributes by Using Multispectral Dip Components; #42548 (2020)

Satinder Chopra, Kurt J. Marfurt

Search and Discovery.com

... that covariance matrices extracted using the same dip magnitude and azimuth are computed for each spectral band and summed prior to coherence...

Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation

Zhishuai Zhang, Jing Du, Fuchun Gao

Unconventional Resources Technology Conference (URTEC)

... to simultaneously invert for microseismic event locations, origin times, and velocities. The stableness of the simultaneous inversion is tested with a cross...

Quantitative Interpretation: Use of Seismic Inversion Data to Directly Estimate Hydrocarbon Reserves and Resources

James Shadlow, Adam Craig, David Christiansen, Robert Mitchell

Petroleum Exploration Society of Australia (PESA)

.... A calibrated velocity model was built by perturbing the imaging velocities in a 3D model to tie the chronostratigraphic events associated with all...

Renewed Field Development Plan from Recently Found Uncertainty in Sungai Gelam Field, South Sumatra Basin, Jambi

Reza Rahadian, Erwin Dicky Dusyanto, Adi Widyantoro, Oki Musakti, Hendra Baskara

Indonesian Petroleum Association

... is limited. There are only three checkshot data all located at the eastern part of the field. There are two stacking velocities from the Sungai Gelam 3D...

Fault Systems of Katanga Mega-High of Siberian Craton and Prediction of Oil-Gas Potential of Sedimentary Cover

V. I. Val’chak

Petroleum Geology: A Digest of Russian Literature

... km apart, fourth-order systems - 18-20 km, and fifth-order systems 9-11 km. Widths of fault systems are ascertained only for those with azimuth of 0...

Abstracts: Weighing in on the Seismic Scale: The use of Seismic Fault Measurements for Constructing Discrete Fracture Networks in the Horn River Basin; #90173 (2015)

Carl A. Reine and Rory B. Dunphy

Search and Discovery.com

... fractures. In our Horn River basin example, we use a multi-scale approach to derive key input distributions to the DFN such as length, azimuth...

Fracture Interpretation in the Barnett Shale Using Macro and Microseismic Data

Murray Roth and Amanda Thompson

Search and Discovery.com

... and our measurement of published microseismic data all indicate a current stress orientation along a 50-60/230-240 degree azimuth. Common geologic...

Merging Surveys with Multidimensional Interpolation; #41552 (2015)

Daniel Trad, Matt Hall, Milka Cotra

Search and Discovery.com

... methodologies to complete a simultaneous interpolation in five dimensions: offset, azimuth, inline, crossline and frequency. The biggest challenges were posed...

Flow Interference Between Frac Clusters (Part 2): Field Example From the Midland Basin (Wolfcamp Formation, Spraberry Trend Field) With Implications for Hydraulic Fracture Design

Ruud Weijermars, Arnaud van Harmelen, Lihua Zuo

Unconventional Resources Technology Conference (URTEC)

... to 33, together with the assumed frac azimuth, and frac height. The 3D stress state near the prototype well in Fig. 6 has been analyzed in detail...

Chapter 3: Seismic Data Acquisition, Processing, and Interpretation in the Cook Inlet Basin — Local Geologic and Logistical Impacts

Diane P. Shellenbaum

AAPG Special Volumes

... and will negatively impact signal transmission wherever it is present. Azimuthal velocities: An azimuthal velocity variation can be predicted and has been observed...

Impact of the Stress State and the Natural Network of Fractures/Faults on the Efficiency of Hydraulic Fracturing Operations in the Goldwyer Shale Formation

Partha Pratim Mandal, Reza Rezaee, Joel Sarout

Australian Petroleum Production & Exploration Association (APPEA) Journal

.... Drilling strategies (e.g. azimuth and depth of multiple horizontal wells) and injection strategies (e.g. rate and depth) can be designed to control...

Stress Inversion via Borehole Image Log and Fracturing Data: Integrated Approach

Mojtaba P. Shahri, Hamed Chok, Jian Huang, Peter Elkington

Unconventional Resources Technology Conference (URTEC)

... transformation from the far-field components and corresponding to the wellbore inclination and azimuth: ߪ௫௫ ൌ ሺߪு cos ଶ ߴ ൅ ߪ௛ sinଶ ߴሻ cos ଶ ߮ ൅ ߪ௩ sinଶ...

Simultaneous waveform inversion of seismic-while-drilling data for P-wave velocity, density, and source parameters

Jinji Li, Scott Keating, Nasser Kazemi, Roman Shor, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... to be accounted for. Borehole inclination and azimuth change the vertical and horizontal components of the SWD signal. Second, the complicated...

Investigation of Flow and Imbibition Processes in Spraberry Fracture Systems Using a Hyper-Threaded Reservoir Simulator

Kyle D. Scott, Michael A. Quinn, Gene D. Monson, Paul A. Leonard

Unconventional Resources Technology Conference (URTEC)

...-state pressure differentials in both directions of the azimuth/density sensitivity DFN illustrate a reduction in x and y connectivity when fracture...

Premigration attenuation analysis and mapping to image domain by weighted migrations

Yonghe Sun, Chunling Wu, Mark Fan, Zhemin Tan

International Meeting for Applied Geoscience and Energy (IMAGE)

...). This is a desired outcome because reflectivity AVA does not have explicit azimuthal dependence (Aki and Richards, 2002). Figure 7: Q-compensation (Q-COMP...

Petrophysical Interpretation of Multi-Frequency Electromagnetic Measurements in Clay- and Conductive-Mineral-Rich Mudrocks

Siddharth Misra, Yifu Han

Unconventional Resources Technology Conference (URTEC)

... in porous geological formations (Wong, 1979). This leads to measurement frequency dependence (dispersion) of electrical conductivity and dielectric...

Abstract: Anisotropic Moment Tensor Inversion and Visualization Applied to a Dual Well Monitoring Survey; #90224 (2015)

Scott Leaney, Xin Yu, Chris Chapman, Les Bennett, Shawn Maxwell, Jim Rutledge, and John Duhault

Search and Discovery.com

... . In the geometrical ray approximation (Chapman, 2004): ( ) [∑ ̂ ( ) ] , , for a (1) where the dependence on has been omitted for brevit...

Beyond Tadpoles, Beyond SCAT

Jim Morse, Dimitri Massaras

GEO ExPro Magazine

...-relief structures where dip and azimuth are difficult to determine seismically? Are you dealing with sub-seismic structures? Structural...

Integrating legacy data with new towed-streamer acquisition tuned for imaging objectives: A Campos Basin case study

Jon Burren, Derek Unger

International Meeting for Applied Geoscience and Energy (IMAGE)

... surveys. Combining multi-sensor, broadband fidelity with richer azimuth illumination is a proven concept for providing upgraded seismic data...

Utilizing Geomechanical Model and Cleat Permeability Analysis in CBM Exploration Phase for Field Development: Case Study in CBM XŽ Area, South Sumatera Basin

Fanny Rosdiawan, David Ontosari, Andri Aspari, Pande Made Oka Iriana, Tonny S. Priantono, Andang Kustamsi

Indonesian Petroleum Association

... the logged interval. Average breakout azimuths are oriented at ~138°N in well X-1 and ~125° in well X-2. The SHmax azimuth based on the breakouts...