SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... sections. All of the steps in between are designed to remove unwanted noise, multiples, signal distortion, etc. and to line up the common depth points...

Pre-Stack Imaging: Time or Depth? (Paper 25)

Carl Notfors, Peter Whiting, Geoff Mansfield

Geological Society of Malaysia (GSM)

..., with NMO and DMO, only does this approximately. Prestack Kirchhoff imaging avoids approximation and can image seismic data more precisely. Real & synthetic...

Abstracts: True-Amplitude PS Prestack Time Migration via 5D Interpolation; #90173 (2015)

Peter W. Cary, Albert Zhang

Search and Discovery.com

... and anisotropy parameterization, anti-aliasing, reflection amplitude preservation, random noise attenuation and 5D interpolation prior to converted wave...

An Example of 3-D AVO for Lithology Discrimination in Widuri Field, Asri Basin, Indonesia

Steven W. Smith, Larry Danahey, Romina Himawan, William E. Harmony, H. Lee Gilmore, John W. Armon, Tony L. Bowman, Wayne Smith

Indonesian Petroleum Association

..." tool limited by understanding of the earth model producing the reflection seismogram as well as noise, both recorded and introduced by processing...

Application of interpolation to regional 2D data to produce 500,000 km2 of 3D data to visualise exploration plays along the east coast of India

Daniel Milo David Davies, Andrew M. King, Subodh Notiyal, Asit Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

... out’s, extreme variations in signal to noise, missing navigation, odd geometry, etc. Some datasets arrived organized by block owner and in some cases...

Long Offset AVO in a Midcontinent Tight Gas Sand Reservoir

Pankhurst, Duane, Marfurt, Kurt, Sullivan, Charlotte

GCAGS Transactions

... signature and inevitable noise within a particular seismic volume. However, where encouraging geologic environments were defined, accompanied...

Modeling and Predicting the Cost of Oil-Onshore Facilities based on Oil Prices: A Case Study in Indonesia

A. Abdul Azizurrofi, L. Gaos

Indonesian Petroleum Association

... include accelerating depreciation, offering incentives, implementing DMO holidays, adjusting the share percentage of First Tranche Petroleum (”FTP...

The Role of Regional Seismic Surveys in the Exploration of the North West Shelf

J. Ostby, C. Johnston

Petroleum Exploration Society of Australia (PESA)

... this noise. However, dip-moveout (DMO) is a very powerful tool for diffraction energy removal - by limiting the dip angle much of the energy is filtered...

Structural Interpretation of the Table Rock Area 3-D Survey, Sweetwater County, Wyoming

Cynthia B. Russell, Donald S. Stone

Rocky Mountain Association of Geologists

... resolved, correlation (non-surface consistent) trim statics were applied to improve data coherency. Dip moveout (DMO) was applied, and the velocity field...

3-D Exploration for Remaining Oil Using Historical Production Data, by Yun Ling, Xuri Huang, Desheng Sun, Jun Gao, and Jixiang Lin; #40399 (2009).

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Optimizing Late-Life Hydrocarbon Extraction in Indonesias Central Sumatra Basin: Fiscal Incentives and Contractor Strategies

Faizal Ardi W, Akbar Kurniawan, Aries Agung Setiawan

Indonesian Petroleum Association

... to the Contractor as a form of investment support. Domestic Market Obligation (DMO) Fee: This refers to the designated percentage earmarked for the Domestic Market...

La Paz Field Study: Multidisciplinary Approach in Fractured Reservoir Characterisation and Applications to Field Development

Judith Garcia, Gedi Gonzalez, Patrick Leandri, Thierry Lorin, André Reymond

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... msec • Record length: 6 sec Processing sequence involved resampling from 2 msec to 4 msec, residual statics, DMO, 1 km x 1 km space velocity analyses...

A Generational West Coast Gas Shakeup Looms

Saul Kavonic

Australian Petroleum Production & Exploration Association (APPEA) Journal

... at domestic market obligation (DMO) gas supply such as Gorgon DMO phase 2, Scarborough and Browse could also tighten the market. And COVID’s impact...

Abstract: Seismic Imaging of Imbricate Structures in Mountainous Area: Case Studies; #90211 (2015)

Nanxun Dai, Oz Yilmaz, Weizhong Wang, and Jie Zhang

Search and Discovery.com

... velocity variations prohibits analytic or linear inversion methods to delineate the near-surface model. Additionally, the nonhyperbolic moveout behavior...

Evaluation of Indonesian Production Sharing Contract: A Sensitivity Analysis Approach

Hesti Zianofa Cayarani

Indonesian Petroleum Association

... PSC such as the FTP, DMO, share in profit oil, and income taxes. As previously explained, at the low gas price, the contractor will have some portions...

Abstract: A 3-Dimensional Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin

Houston Geological Society Bulletin

... of signal separation. Conventional data processing techniques are applied to the data volume plus 3-D DMO. 3-D migration then produces the data volume...

Abstract: Derivation of Seismic Depth Sections

H. Buchholtz, W. Houba

Geological Society of Malaysia (GSM)

... dips are involved a special dip-move-out (DMO) processing is required to improve the stacked data for migration. Wave theoretical depth migration...

Abstract: 3-D Exploitation of Nod Mex Reservoirs Phase Four Field, Wharton County, Texas

Mark D. McCuen, Mark A. West

GCAGS Transactions

... in 1995 by an additional, partially overlapping, 18 square miles of data. In addition to the full offset, DMO migrated volume; near-offset, mid-offset...

Accurate Depth Conversions Reduce Risk

Larry C. Luton, Corine Prieto

GCAGS Transactions

... processes (2D/3D DMO, 2D/3D Prestack Time and Depth Migration) of the seismic data. The type of model (imaging or depthing) and procedure selected...

Abstract: Full Anelliptic Time Processing (Paper 7)

Charles Zeltser

Geological Society of Malaysia (GSM)

... into account during the subsequent processing steps such as normal moveout (NMO), dip moveout (DMO), and prestack time migration (PSTM). Anelliptic time...

Abstract: Benefits and Limitations of 3-D Poststack Depth Imaging in Complex Geological Settings, by J. Cabrera; #90951 (1996).

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Abstract: Seismic Data Processing in Anisotropic Media, by V. Celis; #90951 (1996).

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ABSTRACT: Accurate Depth Conversions Reduce Risk, by L. C. Luton and C. Prieto; #90908 (2000)

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ABSTRACT: Gas Hydrate Studies in Kerala-Konkan Offshore Region of India; #90013 (2003)

Soma Innayya Reddi, Naresh Kumar Thakur, Ramesh Khanna, Kalachand Sain, Azhisur Ranganathan Sridhar, Pasupuleti Prasada Rao, Uma Shankar, A. Rastogi, Gautham Biswas

Search and Discovery.com

..., using Dip Move Out (DMO), Amplitude Versus Offset analysis (AVO), Horizontal Velocity Analysis (HVA) was carried out over the segments of probable BSRs...

A Comparison of 2-D and 3-D Seismic Interpretation of Monroeville Field, A Frisco City Sand Reservoir, Monroe County, Alabama

Lawrence R. Baria and Robert M. Mink

GCAGS Transactions

... was processed using DMO and a noise rejection filter. In Monroeville Field, 3-D seismic analyses provided the enhanced data necessary...