Fracture Characterization Based on Attenuation Estimation From Seismic Reflection Data Using Well-Log-Based Localized Spectral Correction

Fangyu Li, Tao Zhao, Tengfei Lin, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... ignores the interference from reflectivity anomalies. For unconventional reservoirs, the spectrum of the reflected wave may be affected by the presence...

Abstract: Imaging Oblique Reflectors with Prestack Migration; #90174 (2014)

John C. Bancroft, Thais Guirigay, and Helen Isaac

Search and Discovery.com

... to a reflector at a depth of 1000 m. In (a) the reflector is normal to the 2D line and all raypaths are in a vertical plane below the seismic line. In (b...

ABSTRACT: Interpretation Problems in Areas with Complex Structure: Examples Based upon Seismic Forward Modelling and Processing, by D. Waltham, K. R. McClay, X. T. Wang; #91020 (1995).

Search and Discovery.com

The Attenuation Effects of Surface-Wave Propagations on Rockmass Using SASW Method

Suharsono, Abdul Rahim Samsudin

Geological Society of Malaysia (GSM)

...) or in-plane Rayleigh waves (R-waves). The Lwaves are horizontally polarized shear wave and they exist only when there is a surface low-velocity layer...

Integrated Full Waveform Inversion and Dip Constrained Tomography for Complex Carbonate Imaging - Case Study from Indonesia

Yonghe Guo, Jun Wang, Pongga Wardaya, Riaz Alai, M Afiq B Mokhtar, Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... arrows in Figure 1. The legacy PSTM stack shows strong pull up effect beneath the carbonate platforms, which is not a real geological structure...

Seismic Damage Zones and Their Impact within Thrust and Fault Systems; #41017 (2012)

David Iacopini and Rob W. H. Butler

Search and Discovery.com

... are unsatisfactory. In order to fill these gaps and improve the 3D visualization of such deep water structures, in addition to the conventional mapping of reflector...

MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset

Ahmad Zazeli Fuadi, Yatty Surtiati

Indonesian Petroleum Association

... the empty bin in each sector azimuth. We also combine the data with other azimuth and other offset plane to avoid the smearing effect which is very...

Velocity Anomalies and Out-of-Plane Reflections in Barnicarndy 1, Canning Basin

Y. Zhan

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., the reflection plane was not always vertical, especially in the crystalline and metamorphic basement. This was because the seismic wave originating...

Interference Patterns from Inclined Shear Fold Systems

E. S. O'Driscoll

CSPG Bulletin

... vector of the second set does not lie within the axial plane of the first, so that their total effect is not an algebraic compound of their individual...

Seismic Attribute Expression of Differential Compaction; #41374 (2014)

Satinder Chopra and Kurt J. Marfurt

Search and Discovery.com

... as a key means of identifying impact craters. Seismic attributes such as coherence and curvature are now routinely used in mapping structural features...

Characteristics and context of high-energy, tidally modulated, barred shoreface deposits: Kimmeridgian–Tithonian sandstones, Weald Basin, southern U.K. and northern France

Lynsey Angus,, Gary J. Hampson, Francesco Palci,,† Alastair J. Fraser

Journal of Sedimentary Research (SEPM)

... presents a case study that expands on recent facies models of wave-dominated shoreface sandstones in which tides had a significant effect (Dashtgard et al...

Fracture Identification with Seismic Data, XinChang Field, China, by Peter Stewart, John Tinnin, James Hallin, and Jim Granath, #40370 (2008).

Search and Discovery.com

Well Space Modeling, SRV Prediction Using Microseismic, Seismic Rock Properties and Structural Attributes in the Eagle Ford Shale of South Texas

Robert Meek, Bailo Suliman, Hector Bello, Robert A. Hull

Unconventional Resources Technology Conference (URTEC)

... events in a given grid block. URTeC: 2173501 4 Three dimensional surface seismic attributes such as coherency and curvature can show where faults...

Stability of Continental Shelf and Slope off Louisiana and Texas: Geotechnical Aspects: 4. Character of the Sediments

David J. Watkins , Leland M. Kraft Jr.

AAPG Special Volumes

..., Movements and forces developed by wave-induced slides in soft clays: 5th Annual Offshore Technology Conf., Houston, Proc., v. 2, p. 731-742. Bruce, C...

Graphical Methods of Calculation in Interpretation in Work with the Torsion Balance: DISCUSSION

Donald C. Barton

AAPG Bulletin

... curvature, an error of 10 per cent in the assumptions in regard to the length at right angles to the plane of the section is negligible if the half...

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... to the target reflector for all the source and receiver elements for all the source-receiver (S• R) pairs that contribute to each 3D CMP bin...

Wave Modeling and Hydrodynamics

J. Ian Collins

Special Publications of SEPM

... the dimensionless parameters of and 14 on Wave equations 13 The average energy flux per unit of wave crest through a fixed vertical plane parallel...

The Three Elements of Structural Geology Part 6, #41849 (2016).

Terry Engelder,

Search and Discovery.com

... Bedding plane stylolites: Illustrates overburden compaction A stylolitic finger capped by a relatively insoluble inclusion (arrow) allows the darker...

Application of a Pipe Stability Model for Predicting Critical Loading Conditions in Slim Holes

Ferda Akgun, Bill J. Mitchell, Sheikh S. Rahman

Southeast Asia Petroleum Exploration Society (SEAPEX)

... are not allowed translations nor rotations. The elements of each wall are positioned on an arc in the x-y plane with a gradual curvature to conform...

Abstract: Correlation of P-P and P-S Data in Yinggehai Basin, South China Sea; #90171 (2013)

Jinfeng Ma, Le Gao, and Igor Morozov

Search and Discovery.com

... factors should be considered when making offset P-S synthetic seismograms: 1) estimation of S-wave velocities, 2) environmental corrections of dipole...

Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir

Surabhi Mishra

Petroleum Exploration Society of Australia (PESA)

... property depending on the direction in which it is measured’ (Sheriff, 2002). Seismic wave propagation in an anisotropic heterogeneous media can...

Seismic attributes for enhancing structural and stratigraphic features: Application to N-Field, Malay Basin, Malaysia

Nur Shafiqah Shahman, Norazif Anuar, Mohamed Elsaadany, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

... some seismic data is missing. It shows the patterns in a seismic wiped out zone because seismic wave effects show from bad reflector and dissipation...

Application and Extension of Fine Fault Recognition Technology in Surrounding Area of Penglai 19-3 Oilfield, Bohai Bay Basin, Eastern China, #20436 (2018).

Xugang Ma, Donghong Zhou, Dingyou Lv, Dayong Guan, Hongguo Zhang

Search and Discovery.com

... with a variety of seismic attributes to explain the micro faults.When the wave frequency is constant, fault distance is larger, more easy to identify; from...

Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition

Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina

Indonesian Petroleum Association

... hydrates. BSR could also be a boundary between gas hydrates and free gas beneath it. The effect of BSR (Bottom Simulating Reflector) in the sea bed...

2D Pre-Stack Depth Migration : Application to Inverted Grabens

C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti

Indonesian Petroleum Association

... down and verification of dips are amongst the benefits of this process. Bunks, C., 1992. Optimization of paraxial wave equation operator coefficients...