Identification of Hydrocarbon Reservoirs from Seismic Gathers AVO Analysis in the Offshore Niger Delta, by A. Adekanle; #90037 (2005)

Search and Discovery.com

Acquisition and Ananlysis of Wide-Angle Reflection and Refraction Seismic Data

Paul L. Stoffa

Circum Pacific Council Publications

... conventional 696 WIDE-ANGLE REFLECTION/REFRACTION DATA Figure 2. Geometry of ray paths for common midpoint (CMP) gathered reflections (upper...

Comparison of Percentage and Ratio Data in Facies Mapping

W. C. Krumbein

Journal of Sedimentary Research (SEPM)

... and ratios for a common set of data implies that the maps are supplementary instead of competitive. It is shown in this paper that the conventional arc sine...

Precision Placement for Successful Horizontal Wells in Heterogenous Reservoirs: A Case Study in Alpha Field, Central Sumatera Basin

Usman Jauhari, Ahmad Syahputra, Bangun Yulianto

Indonesian Petroleum Association

... Syahputra* Bangun Yulianto* ABSTRACT Producing oils from heterogenous and tight reservoirs is a common challenge experienced in most mature oil fields...

Seismic diffractions separation and imaging based on convolutional neural network

Jiaxing Sun, Jidong Yang, Zhenchun Li, Jianping Huang, Jie Xu

International Meeting for Applied Geoscience and Energy (IMAGE)

... characteristics in the dip-angle common-image gathers (DACIGs), which provides us an opportunity to extract diffractions. In this study, we present an efficient...

Outcrop-based reservoir characterization of a kilometer-scale sand-injectite complex

Anthony Scott, Andrew Hurst, Mario Vigorito

AAPG Bulletin

...) (location in Figure 16B). Large pores (0.15 mm [0.006 in.] in diameter) are common. (D) A loosely packed grain fabric in a low-angle dike; Dosados Canyon (Do...

Qualitative and Quantitative Processing of Side Scan Sonar Data

F.S. Dwan, A.L. Anderson, T.W.C. Hilde

Circum Pacific Council Publications

... from a common area and to ground truth measurements and geo-acoustic models, quantitative correction must be made for system source level, beam...

So Different, Yet So Similar: Comparing and Contrasting Siliciclastic and Carbonate Slopes; #50683 (2012)

Erwin Adams and Jeroen Kenter

Search and Discovery.com

..., differences and similarities between clastic and carbonate slope systems with respect to their gross development, curvature, and angle of dip...

Forward Modeling to Improve Seismic Acquisition Design

Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of section A: Common Depth Point (CDP), Common Reflection Point (CRP), incidence angle, reflection amplitude, geometrical spreading factor and shot...

Eolian Stratification and Beach-to-Dune Transition in a Holocene Carbonate Eolianite Complex, Isla Cancún, Quintana Roo, Mexico

Robert G. Loucks, William C. Ward

Special Publications of SEPM

... onshore winds than by the winter influenced by the summer onshore winds than by the winter strata offshore winds. The high angle offshore winds...

Anisotropic Reservoir Characterization Based on Support Vector Machine Technique

Search and Discovery.com

...; the angle ( α ) is the orientation of the major axis (s direction) (Figure 1). It is common practice to specify a search neighborhood to limit the number...

Laboratory Study: Surfactant Composition and Concentration Optimization for Improving Heavy Oil Recovery Factor on Sandstone Reservoir

Ahmad Murofiyanto, Rizki Wahyu Pangestu, Defry Erwinsyah Umra Lubis, Leksono Mucharam

Indonesian Petroleum Association

... used as reference in the determination of the best surfactant are maximum oil recovery, contact angle and IFT (Interfacial Tension). Spontaneous...

Depth conversion and seismic inversion of the Scarborough gas field

Joseph Kremor, Manish Agarwal, Paul Spaans, Ung Sing Wong

Petroleum Exploration Society of Australia (PESA)

..., a common way to overcome variance problem is to regularise the data by stacking the gathers into near mid and far angle stacks. These are then used...

A New Approach of 3D Geomechanical Calculation for Shale Play Exploration in Indonesia: Unlocking Unconventional Resources

La Ode Marzujriban

Indonesian Petroleum Association

... seismic inversion that is used to calculate brittleness needs far angle pre-stack seismic data to obtain the appropriate density value. As illustrated...

Timing and Mechanism of Calcites in Fractures of Middle Ordovician of Northern Tarim Basin, Northwest China; #30629 (2019)

Zhanfeng Qiao, Anjiang Shen, Shaonan Zhang, Anping Hu, Jianxin Zhao

Search and Discovery.com

... or high common lead content, or because of the impossibility of microsampling a single (monogeneration) diagenetic cement of interest，it is very di...

Evolution of Cenozoic Structures, Western Markagunt Plateau, Southwestern Utah

Florian Maldonado, Edward G. Sable, L. David Nealey

Utah Geological Association

... and the Colorado Plateau provinces, reveals anastomosing high-angle faults and previously unrecognized Tertiary low-angle faults and thrust faults. Most...

The Basal Colorado Sandstone (Lower Cretaceous) in the Cessford Field, Alberta (Tide Versus Storm Origin of a Basal Transgressive Sandstone)

Indranil Banerjee

CSPG Special Publications

... with mudstone drape. Flat, or low-angle bedding are the most common internal structure. In one instance a gravel ripple with high-angle cross...

Type Section of the Teapot Sandstone

William H. Curry III

Wyoming Geological Association

... and uniform. Figure 4. At base of Teapot Rock, low angle cross-laminated sandstones are common and high angle cross-lamination rare in lower shore face...

Sediments and Sedimentary Structures of a Beach-Ridge Complex, Southwestern Shore of Lake Michigan

Gordon S. Fraser, Norman C. Hester

Journal of Sedimentary Research (SEPM)

.... Low-angle cross-stratification may be common in dunes that have been vegetated throughout their development. Ranwell (1972) has observed...

First Implementation of Hybrid Fiber Optic Cable in Indonesia - Carbon Reduction through Leading-Edge Technology

Marsha Sakina, Dinda Larasati Rahmani, Fajar Tri Prasetia, Cikko Majesta, Francesco Miranda

Indonesian Petroleum Association

... efficiency (Hartog et al., 2013). In deviated and horizontal wells, walkabove VSP is the most common type of VSP survey (Pereira 2010). However, acquiring...

A Flexible Biomimetic Superhydrophobic and Superoleophilic 3D Macroporous Polymer-Based Robust Network for the Efficient Separation of Oil-Contaminated Water

Fahd I. Alghunaimi, Norah W. Aljuryyed, Saleh A. Tawfik

Unconventional Resources Technology Conference (URTEC)

... and superoleophilic behavior with a high-water contact angle of 154.7 degree. The superhydrophobic behavior of the porous material was found to be stable for months...

Diagenetic and Compositional Controls of Wettability in Siliceous Sedimentary Rocks, Monterey Formation, California, #50973 (2014)

Kristina Hill, Richard J. Behl

Search and Discovery.com

... content. Yet with significant variation in bound water content of common clay and silica phases, it is reasonable to expect differences in fluid...

Slide Rule Seismic Computations

Robert H. Mansfield

Oklahoma City Geological Society

... be straight, parabolic, circular, etc. A common practice is to obtain plotting charts prepared by others at considerable time and expense. These can...

Dipmeters: Part 4. Wireline Methods

Joseph F. Goetz

AAPG Special Volumes

... angle and direction of a planar surface requires the elevation and geographical position of at least three points. Dipmeter tools achieve this result...

The Measurement of Girdle Strength in Particle Fabrics: RESEARCH METHOD PAPER

Francisco L. Perez, Zhi-Yong Yin

Journal of Sedimentary Research (SEPM)

... lower on the slope tend to be shingled beneath those particles immediately above them. Fabric girdles are also common in other types of gravitational...