III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... data. These models can be selected to reflect the site-specific nature of rock to account, e.g., for diagenetic cementation, depositional sorting...

West Muiron Discovery, WA-155-P - New Life for an Old Prospect

Lorraine Mitchelmore, Neville Smith

Petroleum Exploration Society of Australia (PESA)

... 21 200 ~ 101 121 141 16 1 400 11 44 ,, 66 61 41 77 00 99 110 121 13? 10154 165176 CMP NO. Bl 101 121 141 16 1 I 400 600 600...

Chapter 21: Evidence of Fault–Fracture “Hydrothermal” Reservoirs in the Southern Midcontinent Mississippian Carbonates

Priyank Jaiswal, Jay M. Gregg, Shawna Parks, Robert Holman, Sahar Mohammadi, G. Michael Grammer

AAPG Special Volumes

... sections, northeast–southwest AA′ and northwest–southeast BB′ (Figure 2B). In AA′ (Figure 3A), the sag extends from approximately CMP 3500 to 6000...

Estimate near-surface velocity with reversals using deep learning and full-waveform inversion

Yong Ma, Xu Ji, Weiguang He, Tong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

... with FDM. Unlike the previous 1D example, we sort the test data to the CMP domain with the same dimension as in the training sets, which is fed...

How Sealed Is a Seal? - High Resolution Seal Integrity Evaluation Using 3D Seismic Data

Gary Yu

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... correction (Hake, 1984). A well implemented velocity program can automatically mine the velocity for every sample at every common-mid-point (CMP...

Petrophysical Evaluation of Carbonates from the Weyburn Oil Field Using Synchrotron X-Ray Computed Microtomography

Chad Glemser, Tom Kotzer, , Steve Whittaker, and Chris Hawkes

Saskatchewan Geological Society

... Technologies, Vancouver, Canada, Volume III, p15-69. Wildenschild, D., Hopmans, J.W., Vaz, C.M.P., Rivers, M.L., Rikard, D., and Christensen, B.S.B. (2002...

Tectonic and Petrophysical Investigation of Williston Basin Strata around the Weyburn CO2 Sequestration Reservoir

Sandor Sule, Zoltan Hajnal, and Bhaskar Pandit

Saskatchewan Geological Society

... aged evaporite deposits. Figure 8 - 3D seismic volume within the Weyburn Field (location shown in Figure 5). The common mid-point (CMP) spacing is 25 m...

A new way to enhance the resolution of surface seismic data

Qian Yu, Qing Zhou, Jiaguo Ma, Tao Yan, Lien Bian

International Meeting for Applied Geoscience and Energy (IMAGE)

... Petroleum Geology, 26, 96–98. Zhang, C. J., and T. J. Ulrych, 2002, Estimation of quality factors from CMP records: Geophysics, 67, 1542–1547, doi...

Cableless Confusion

Robert Heath

GEO ExPro Magazine

... of exploration. 28 GEO ExPro MAY 2012 Cable recorders were devised at a time when simple 20 or 30 CMP acquisition summed up the main types of survey being...

Characterizing seismic anisotropy and AVO using walkaway VSP: Willow oilfield, Alaska

Manish Lal Khaitan, Ali Sayed, Shujaat Ali, Trey Wagner, Jonathan Scorer, Brett Wendt

International Meeting for Applied Geoscience and Energy (IMAGE)

... intervals and may not be representative of the intrinsic properties. AVO common-midpoint (CMP) gathers generated from surface seismic data show...

Risk Reduction for Prospecting in the Unconventional Niobrara Play

Tony Rebec, Marino Pareja

Unconventional Resources Technology Conference (URTEC)

...- and S-wave impedances computed from pre-stack elastic inversion, using isotropic CMP gathers (corrected for anisotropy through elliptical inversion...

Shipboard Processing and Interpretation

D.M. Angstadt

Geological Society of Malaysia (GSM)

... divergence correction, muting, predictive deconvolution, bandpass filtering, CMP gather, velocity analysis, NMO correction and muting. The brute stack...

Finding the reservoir in an intensely scattered wavefield: A case study from the Central Sichuan Basin, China

John Coffin, Mengmeng Zhang, Panos Doulgeris, Peter Haffinger, Angie Kelsay, Jinsong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... with 4TB of RAM, was completed in 15 minutes. Since all CMP locations are treated independently, WEB-AVO inversion is highly parallelizable and, therefore...

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

...). Since the highest signal to noise ratio is generally achieved by CMP stacking, the post stack domain was suggested as the optimal stage for PZ...

Tulip Field 3D Coil Shooting Survey„Preliminary Data Processing Results

Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng

Indonesian Petroleum Association

... the demultiple process, f-x prediction filtering was applied in 2D common midpoint (CMP) and 3D common offset domains to further address the remaining...

Codes and Ciphers Simultaneous: Source Separation: PART II

Johan O. A. Robertsson, Dirk-Jan Van Manen, Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... acquisition separation result from a dataset from the Gulf of Mexico. (a) A CMP gather of input, primary estimate, secondary estimate and residual. (b...

Monument Butte 3DReprocessing case study in Uinta Basin

Mitch Preston, Xinxiang Li, Seth Berman, Phillip Keith, Christopher Egger, Josef Heim, Nebojsa Pralica, David Brookes, James Beck

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the American Association of Petroleum Geologists Monument Butte reprocessing experiences Figure 3: Three consecutive 5D interpolated CMP gathers, before...

AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma

Eric Kubera

Oklahoma City Geological Society

... the bright reflectors at 300, 500, and 600 ms. The Hartshorne Reflection occurs at approximately 680 ms. under CMP #419. End_Page 12...

Experience with Seismic Lithology (AVO) in Central Sumatra

Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto

Indonesian Petroleum Association

... square fits to time slic amplitudes of the NMO corrected CMP gathers for every time slice. With the use of ray tracing and an input velocity model...

Development of Vertical Cable Seismic System

Eiichi Asakawa, Fumitoshi Murakami, Yoshihiro Sekino, Taku Okamoto

Indonesian Petroleum Association

... on the conventional CMP stacking technique. The SI imaging with the VCS survey data is a powerful technique to obtain the reflection profiles from just...

Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields

J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... statics. Residual static corrections. Super CMP FX deconvolution. Trace regularization. FXY deconvolution in offset domain. Resample and antialias...

Induced AVO Anomalies from Pore Pressure Effects

A.C. Buginga Ramos, M.A. Santiago Toledo

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... analysis of the overpressured zone in the standpoint of AVO analysis is found in Figures 5 and 6. In Figure 5, a synthetic CMP gather is shown...

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)

... the regularity of surface (CMP) attributes, like fold coverage, offsets and azimuth (in 3D designs) based on the implicit assumption...

Seeing through the shear zone for the first time: The impact of seismic technologies on the clarity of seismic image over Bahrah field

Ali Mohamed, Adel El-Emam, Nacim Brika, Halis Bayri, Amr Issa, Kashif Adeel

International Meeting for Applied Geoscience and Energy (IMAGE)

... solution, followed by 3D surface-consistent reflection statics to align traces of same events within the CMP gathers. 5D regularization...

Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data … A First Example from Malaysia

Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge

Indonesian Petroleum Association

... width itself, in contrast to the CMP-based illumination coverage of primaries which is generally about half the width of the streamer spread. Hence, some...