Applications of 3-D Seismic/Forward Modeling to Water Shutoff and Other Reservoir Management Issues

D. E. Moore, H. E. Goodman, P. D. Norman

Indonesian Petroleum Association

... are combined with bounding shale acoustics to determine the composite sand/shale acoustic properties. SeisSat II Field Example An example "field test...

Abstract: U-Pb Zircon Geochronology of the Emigrant Gap Composite Pluton, Northern Sierra Nevada, California: Implications for the Nevadan Orogeny, by G. H. Girty, A. S. Yoshinobu, M. S. Girty, M. D. Wracher, K. A. Bryan, J. E. Skinner, B. A. McNulty, K. A. Bracchi, D. S. Harwood, and R. E. Hanson; #90992 (1993).

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Geostatistical Inversion on Broadband Seismic Data: A Case Study Offshore Malaysia

Francois Baillard, Murthy Jayanthi Venkata Satyanarayana, Rakesh Doshi, Kwong Wee Poh, Rajat Rathore, Siew Mun Tan, Loic Michel, Eric Andersen, Shivaji Maitra, Riccardo Vercesi, Lam Hoang Do

Indonesian Petroleum Association

... by the reflectivity of the well. In addition residual match is achieved by applying a Q- amplitude compensation to the de-ghosted data. A statistical zero-phase...

Joint designature of data with a diversity of sources

Shuki Ronen, Thibaut Allemand, Stphane Laroche, Philippe Herrmann, Hamish Macintyre, Maksym Kryvohuz, Guido Baetan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., we consider a simpler case of constant 1D wavelets for both sources, which were yet inferred from the NFH data. Processing the data from this survey...

An assessment of compressive seismic reconstruction in the Delaware Basin, Lea County, New Mexico

Andrew Lewis, Taylor Mackay, Joel Latchman, Tao Jiang

International Meeting for Applied Geoscience and Energy (IMAGE)

... Stack. have slightly higher cross correlation values. The bandwidth, amplitude, and phase from the extracted Roy-White wavelets are very similar...

Abstract: Image Enhacement After Migration; #90174 (2014)

John C. Bancroft, Thais Guirigay, and Helen Isaac

Search and Discovery.com

... the bandwidth of the data. Let us now include a wavelet matrix W that can be multiplied with the diffraction matrix D to put wavelets on the diffractions, i.e....

Different Approaches of Combining Geophone and Hydrophone Data From OBC Seismic at Bintuni-Berau Bay, Papua

Tepy Septyana, Yayat Supriatna, Supriyono, Greg Schurter, James Keggin, Jean-Jacques Chameau

Indonesian Petroleum Association

... a Hodogram analysis after phase matching and amplitude adjustment between geophone and hydrophone sensor responses. Hodogram analysis captures...

Electro-Magnetic Oil Exploration Research Using Commensurate Frequency Phase Difference Technology: ABSTRACT

Donald B. Daniel

AAPG Bulletin

...Electro-Magnetic Oil Exploration Research Using Commensurate Frequency Phase Difference Technology: ABSTRACT Donald B. Daniel 1982 1686 1687 66 10...

Abstract: North Alaska Unconventional Resource Playfairway Mapping: A Hydrocarbon Phase Dependent Composite Risk Segment Approach to Evaluating Multiple Stacked Fairways, by Duncan, Edward A. and Bird, Kenneth J.; #90162 (2013)

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Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)

K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi

Search and Discovery.com

... Example of Fractional-Cepstrum (FC) A true wavelet is generated by superposition of two Ricker wavelets of different frequencies and phase rotations...

A Review of Seismic Acquisition Trials and Procedures in the Cooper Basin, South Australia

J. R. Hughes, N. A. Fitzgerald

Petroleum Exploration Society of Australia (PESA)

... phase in the Cooper Basin has reached a mature level, it has become necessary for the seismic data to achieve increased structural and stratigraphic...

Temporal Resolution of Depositional Processes in the Gulf Coast Tertiary

John A. Lopez

Houston Geological Society Bulletin

.... S., and L. C. Wood, 1984, Limits of resolution of zero-phase wavelets: Geophysics, v. 47, p. 1035-1046. Maill, A. D., 1984, Principal of Sedimentary Basin...

Time-lapse full-waveform inversion by model order reduction using radial basis function

Haipeng Li, Robert G. Clapp

International Meeting for Applied Geoscience and Energy (IMAGE)

...). In this method, the composite data are inverted in the monitor FWI, which is defined as follows: !(#'( ) = 1 syn com ||& − &ml ||& , & 2 (2) where...

Ekofisk: First of the Giant Oil Fields in Western Europe: DISCUSSION

L. W. Minturn

AAPG Bulletin

... really is, what it is used for, and its limitations. SEISMIC SECTION The seismic section is a composite of successive records of the travel times...

Characterizing Multiple Formations for Gas Production and CO2 Sequestration

Adriana Gordon, Bill Goodway, Evan Mutual, Raul Cova, Scott Leaney, Wendell Pardasie, Matt Ng

Unconventional Resources Technology Conference (URTEC)

... and phase, so polarity reversals from AVO signatures are accommodated and preserved. Then, the aligned azimuthal angle stacks are re-stacked...

Multi-Component Seismic (3C) Data Acquisition … A Case Study from Oil India Ltd. Operational Area in Upper Assam Basin, #40728 (2011)

K. L. Mandal, A. K. Khanna, Dr. R. Dasgupta

Search and Discovery.com

... bearing potential sands. The whole survey campaign is planned in two phases. In the first phase, a pilot study is planned comprising of acquisition of 2D-3C...

Correlating Versus Inverting Vibroseis Records: Recovering What You Put into the Ground; #41577 (2015)

Glen Larsen, Paul Hewitt, Art Siewert

Search and Discovery.com

... stage). The second problem associated with vibratory records is side-lobe energy and the related issue of mixed phase wavelets, which result when...

Abstract: Seismic Interpretation Phase, by W. R. Landwer; #90987 (1993).

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Multifrequency Acoustic Profiling for Water Reservoir Sedimentation Studies

John A. Dunbar , Peter M. Allen , Paul D. Higley

Journal of Sedimentary Research (SEPM)

..., The limits of resolution of zero-phase wavelets: Geophysics, v. 47, p. 1035-1046. LANGLAND, M.J., AND HAINLY, R.A., 1997, Changes in Bottom-Surface...

Bi-directional LSTM-based non-causal deconvolution

G. Roncoroni, I. Deiana, E. Forte, M. Pipan

International Meeting for Applied Geoscience and Energy (IMAGE)

... the resolution of seismic images by eliminating unwanted effects such as reverberations, multiples, and source wavelets (see e.g. Dondurur, 2010...

ABSTRACT: Quantitative Integration of 4D Seismic for Field Development; #90007 (2002)

Garnham, Gail Riekie, Malu Jensen, Liz Pointing

Search and Discovery.com

... (Figure 3). The modelling has been repeated with other two wavelets extracted from two wells. One is a minimum phase wavelet and the other is a zero phase...

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

Olivier Winter, Anna Leslie, and Forest Lin

Search and Discovery.com

... of adding octaves is illustrated on the amplitude spectra of the sweeps (figure 1b) as well as on the autocorrelation wavelets (figure 1c). The broader...

Abstract: Practical Applications of Seismic Anisotropy; #90187 (2014)

Philip Wild

Search and Discovery.com

... with well ties using wavelets of up to 30° of phase error. Seismic inversion, however, must have wavelets with phase errors of less than 10°, in order...

Obtaining near-surface equivalent Q value from uphole survey data

Chaofeng Zhao, Wei Zhang, Jiantao Tian, Liying Ren, Qing Zhang, Jianyu Zhao

International Meeting for Applied Geoscience and Energy (IMAGE)

... Summary There are problems with inconsistent seismic wavelets and geophone coupling in uphole survey data, which can reduce the accuracy of near...

Seismic signal considerations for fast reservoir characterization

Folkert Hindriks

International Meeting for Applied Geoscience and Energy (IMAGE)

... to approximate a bandlimited impedance representation by phase rotating the reflectivity trace and shaping the signal spectrum, either by applying a direct...