Abstract: Effect of Spherical Pore Shapes on Acoustic Properties in Carbonates; #90063 (2007)

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

Zhishuai Zhang, Jing Du, Fuchun Gao

Unconventional Resources Technology Conference (URTEC)

... minimizes the requirement of a predetermined velocity model and also provides the possibility to study the time lapse change of the earth model due...

True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)

M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin

Indonesian Petroleum Association

...: Controlled Beam (CB-PSDM) and Kirchhoff (K-PSDM) anticipated by a multiiteration update of a velocity model. Three datasets of various acquisitions...

Serang Field – Discovery Within a Seismic "Fault Shadow"

Tom Clark, Mike Turk, Joewono Hadiwijoto, Yoseph Partono

Indonesian Petroleum Association

... effect results in an artificial time dip closure. Figure 4. Fault Shadow Velocity Model - Lateral Carbonate Distribution across fault Depth Conversion...

Abstract: Fault Dilatation Behaviour in the Kupe Field, Taranaki Basin, Offshore New Zealand

B. R Ilg, S. Ellis, M. Arnot, A. Nicol

Petroleum Exploration Society of Australia (PESA)

... to investigate the relationships between fault geometries and their effect on permeability and leakage within and around the Kupe field. Seismic...

The Importance of Reservoir Characterization and Sedimentology in the Belida Field Development

J. Gaynor, G. Hepler, M. Thornton

Indonesian Petroleum Association

... appraisal wells were located on half-kilometer 2-D seismic grid and VSP's were run to establish velocity control. A 3-D seismic survey was acquired prior...

Screening Techniques: Chapter 9

Myron K. Horn

AAPG Special Volumes

... to the fractures traveling at a (measurably) slower velocity. CGG (Cie. Generale de Geophysique) are working on the downhole VSP (vertical seismic profile...

Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela

J. Perez, E. Andara, B. Malave

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... in the water just above the bottom. Hamilton (1956) showed that the different is between 2% and 3% and this change in the velocity represents...

The Influence of Subducting Plate Buoyancy on Subduction of the Hikurangi-Chatham Plateau beneath the North Island, New Zealand: Chapter 6: Southwest Pacific and Eastern Indian Ocean Margins

B. W. Davy

AAPG Special Volumes

... of the Earth and Planetary Interiors, v. 44, p. 274-280. Bannister, S., 1988, Microseismicity and velocity structure in the Hawkes Bay region, New Zealand: fine...

Rock-Fluid Interaction Impact on Geomechanical and Acoustic Properties in Shale Reservoirs: Anisotropic Grain Contact Adhesion Model

Binh T. Bui, Azra N. Tutuncu

Unconventional Resources Technology Conference (URTEC)

... effective stress. This has been attributed to the closure of cracks in the rock body. The net effect of increasing effective stress is an increase in velocity...

Kinematics of Sand Avalanches Using Particle-Image Velocimetry

Michael Tischer , Marcus I. Bursik , E. Bruce Pitman

Journal of Sedimentary Research (SEPM)

... is a necessary condition for the occurrence of these flows. We measured for the first time the surface-velocity field in avalanches propagating at angles...

AAPG Memoir 76, Chapter 15: Forward Modeling of Log Response in Geopressured Formations Reveals Valuable Insights to the Various Pore-Pressure Prediction Techniques

J. C. Rasmus

AAPG Special Volumes

... pressure estimation from velocity data: accounting for overpressure mechanisms besides undercompaction: International Association of Drilling...

Settling Velocity and Grain Shape of Maërl Biogenic Gravel

Siddhi Joshi, Garret P. Duffy, Colin Brown

Journal of Sedimentary Research (SEPM)

..., Effect of shape upon the settling velocity of regular convex geometric particles: Journal of Sedimentary Petrology, v. 36, p. 370– 376. Jiménez, J...

Kutei Basin: Feasibility Study of a Broadband Acquisition

Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Paolo Battini, Bonita Nurdiana Ersan, Francesca Brega, Ferdinando Rizzo, Giorgio Cavanna, Buia Michele

Indonesian Petroleum Association

... time (top) and their frequency spectra (bottom) for the two VSP data (left and right). The effect of seismic attenuation is quite evident in both...

Ceramic Proppant Transport and Placement in Heterogeneous Fracture Systems

Dhurgham A. Kadhim, Abdulmohsin Imqam, Shari Dunn-Norman

Unconventional Resources Technology Conference (URTEC)

...y the effect of fluid velocity, proppant size, fluid rheology, and fracture width on settling velocity. They found that using Stoke’s law could giv...

3D large residual static corrections based on first breaks in CMP gather

Feng Faquan, Deng Zhiwen, Cai Xiwei, Hu Chaojun, Huang Yuanyi, Zou Xuefeng, Du Zhongdong, Wang Haili, Wang Mingliang

International Meeting for Applied Geoscience and Energy (IMAGE)

... affects the seismic imaging quality. In complex areas, due to lateral great variations in weathering velocity and thickness, it is hard to build accurate...

Turbulent Flow

Gerard Middleton, John B. Southard

Special Publications of SEPM

... the velocity profile, which depends mainly on the turbulent exchange of fluid momentum--should be only slightly dependent on the Reynolds This effect...

Lithospheric Flexure and Related Base-level Stratigraphic Cycles in Continental Foreland Basins: An Example from the Putumayo Basin, Northern Andes

John Londono, Juan M. Lorenzo, Victor Ramirez

AAPG Special Volumes

...). Each loading event, for instance, tectonic and sediment loads, produces a corresponding forebulge whose location and dimensions change concomitant...

Upscaling acoustic wave equation using renormalization group theory

Ajay Malkoti, Shravan M. Hanasoge, Rene Edouard Plessix

International Meeting for Applied Geoscience and Energy (IMAGE)

... is the “acoustic” or compressional velocity. x The product, q(ω, x ) = c2 (x )∆p(ω, x ) represents a convolution in the wavenumber (spatial-Fourier) domain...

Abstract: Can Seismic Character Identify Lithologies Associated with Bluell and Sherwood Shorelines and Shoals?, by E. H. Johnson; #91010 (1991)

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De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play

Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan

Indonesian Petroleum Association

... was quite challenging and complicated. The existing main seismic data exhibited some uncertainties due to the ophiolite effect on the surface...

Sonic Velocity in Carbonates„A Combined Product of Depositional Lithology and Diagenetic Alterations

Flavio S. Anselmetti, Gregor P. Eberli

Special Publications of SEPM

... carbonates of two theGreat Bahama Bank indicate that sonic velocity in carbonates is unlike insiliciclastic is much controlled by the combined effect...

CNPC E&P Data Management System (A1 Project), #70342 (2018).

Tao Ma, Tiecheng Wang, Jingyi Liu, Wenjun Huang, Fusen Yang

Search and Discovery.com

... that to realize the change of wellbore engineering data acquisition manner from manual to automatic; 4) To improve the data channel from A1 database...

Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh

Nurfiana Rachmawati

Indonesian Petroleum Association

... of this study, Although the CBM PSDM output is already in depth, the seismic depths do not exactly tie wellmarker depths because of the effect of velocity...

Time-Lapse Seismic Interpretation Method of Thin Reservoir and Its Application in Monitoring Channel Reservoir of Deep Water in West Africa

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