Utilizing Seismic in Exploring for Subtle Traps

Kevin Werth, Patrick Bygott, Edward Teyland

PTTC

... later in the design portion ofthis paper. Less directly, but equally important is the role..dip plays in determining the need for dip moveout(DMO...

Integrated Seismic Processing Challenges in Karstified Terrain of Papua New Guinea Fold Belt, #42521 (2020).

Subhash Chandra, Michael Szczepaniak, Patrick Haltmeier,

Search and Discovery.com

... data acquired in the PNG Highlands is amongst the most difficult in the world to process. A primary reason for this is that the signal-to-noise ratio...

Application of Zero Offset 2D CRS-Stack Method for Low Fold Data: Synthetic and Real Data Examples

R. Sule, A. Hendriyana, P. D. Anggraini, Fatkhan, Alfian, Sardjito, Waluyo, Adriansyah

Indonesian Petroleum Association

..., the result of ZO CRS-stack method shows better subsurface image, in which the reflectors are more continuous and the content of non-coherent noises is now...

Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)

Sunjay Sunjay,

Search and Discovery.com

...; Berkovitch et al., 1998). The principle goal of multifocusing is the same as for NMO-DMO stack: to create an accurate approximation of the zerooffset...

Azimuth and Offset in Design of Successful 3-D Survey, by Stuart Wright, #40121 (2004).

Search and Discovery.com

Victorian Supplement: 2001 Rediscovering the Otway Basin

Horacio Haag, Geoff Collins, Maher Megallaa, Mike Woollands, Andrew Constantine, David Wong, David H. Moore, Tom Bernecker, Kourosh Mehin, Bob Harms, Eagle Bay Resources NL, Origin Energy Resources Ltd, Woodside Energy Ltd, Strike Oil NL, Santos Ltd, Bass Strait Oil Company, Esso Australia Ltd.

Petroleum Exploration Society of Australia (PESA)

... 2001 EXPLORATION ACTIVITIES • Avoid the usage of pre-stack FK filtering as it has detrimental effect on resolution when the coherent noise problem...

Pie in the Sky?

Ed Hagar

GEO ExPro Magazine

... from low channel analog recording systems to high-channel count digital systems with low-noise streamers. Processing houses have taken us from NMO stack...

An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma

Jan Dodson, Roger A. Young, Kevin Smart

Oklahoma City Geological Society

... reflection. This event is also poorly positioned relative to the Jones #1 well. CONCLUSIONS Figure 6 is a post-stack time migration after DMO processing...

Abstract: Conventional Approach Seems to be the Best! (Geophysics Paper 10)

Hijreen Ismail, M Izham Kassim, Khairul Hamidi Khalid

Geological Society of Malaysia (GSM)

... TWT surfaces, well and DMO velocities. A statistical concept of modeling had been applied to populate the well (primary trend) and DMO velocities...

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

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

.... Our models show that this approach depends on the “Signal to Coherent-noise Ratio” of the data. MODELO ESTRUCTURAL Y CÁLCULO DEL ACORTAMIENTO PARA...

Seismic Activity in the Central Gulf Coast Basin

Eugene R. Brumbaugh

New Orleans Geological Society

... exploration purposes. Other than multiplicity, which is primarily responsible for the quality of seismic data in regard to signal to noise ratio...

Abstracts: Fracture Analysis with Interpolation Before Prestack Migration; #90173 (2015)

Ye Zheng, Warren Upham, and Mark Ng

Search and Discovery.com

... 9-11, 2011 uninterpretable noise on the fracture map. The same dataset went through prestack trace interpolation followed by prestack migration...

Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 6: A 3-D Reflection Seismic Survey Over the Dollarhide Field, Andrews County, Texas

Michael T. Reblin, Gregory G. Chapel, Steven L. Roche, Chuck Keller

AAPG Special Volumes

... analysis; residual static estimation; 3-D f-k DMO; stack; trace interpolation; and 3-D migration. At several steps during the processing of this survey...

Economics of the Indonesian PSC

Guy Allinson, Geodi Naim

Indonesian Petroleum Association

... of the components of State Contractor Take in Figure 1 is given in at the bottom of 1. This is a simplified illustration for which we assume that DMO...

A Time Migration Before Stack

Richard Cooper, Malcolm Hobson

Geological Society of Malaysia (GSM)

... processing sequence. Today it is common to incorporate a Dip Moveout (DMO) correction into the processing sequence prior to stacking. In this paper we present...

Geophysical Interpretation of Pinedale Field

Sally G. Zinke

AAPG Special Volumes

... mean scaling mute to 4200 ms3-D DMO, Radon domain Post NMO 75% MuteDMO Velocity AnalysisRadon noise rejectionDMO Velocity Analysis Time Variant...

Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands

Subhash Chandra, Geoff Mansfield, Peter Carver

Petroleum Exploration Society of Australia (PESA)

...-to-noise ratio of the acquired data is very geophysical technical constraints. low, making many established processing techniques difficult...

New Insights into the North Makassar Basin: Revitalizing the Data Brings New Prospectivity

Marcin Przywara, Jo McArdle, Adriana Sola

Indonesian Petroleum Association

... Radon Demultiple focused on multiples and multiple diffractions elimination – this led to significant improvement in Signal to Noise Ratio (SNR...

Crooks Gap Field: Problems with 3-D Interpretation (Extended Abstract)

Robert E. Wellborn, Mike Peffer

Wyoming Geological Association

... application/refraction statics applied Weiner-Levinson 1 trace spiking deconvolution, 160ms operator 5% white noise Trace equalization Corrected...

CRS-Stack and NIP-Wave Tomography Implemented to the SH-Wave Reflection Seismic Data for Shallow Hydrocarbon Prospecting (Paper P30)

M. R. Sule, A. A. Valencia, A. Hendriyana, U. Polom, C. M. Krawczyk

Geological Society of Malaysia (GSM)

... in order to obtain enhanced image of subsurface with the target improvement in reflector continuity and enhances signal-to-noise up to 1.2 s (shallow...

Abstract: Azimuthal Processing For Unconventional Resource Plays Using An Orthorhombic Velocity Model; #90174 (2014)

Shaowu Wang and David Wilkinson

Search and Discovery.com

..., dip-moveout (DMO) removal and time migration. The estimation of velocity parameters for orthorhombic media is the key for azimuthal processing using...

Coal Bed Methane Development in Indonesia: Golden Opportunity or Impossible Dream?

Peter Godfrey, Tan Ee, Toby Hewitt

Indonesian Petroleum Association

... to the construction of a large dam and noise/emissions permits in relation to the operation of compressor stations. The development drilling timeframe...

Reservoir Optimization Using Event Resolution Imaging to Separate Good Wells from Bad Wells

Daniel R. Cook, John M. Warn

West Texas Geological Society

... does not use traditional discriminant analysis, linear regression, non-linear regression or any type of algorithm which attempts to minimize a least...

Reservoir Compartmentalization of the Morrow Sandstone at Sorrento Field, Southeastern Colorado

Sandra McDonald Mark

Rocky Mountain Association of Geologists

... statics (second iteration), velocity analysis, noise attenuation, DMO (dip move out) and spectral whitening was performed before the final 3-D migration...

Conventional Velocity Model Seems to Be the Best!

Hijreen Binti Ismail, M. Izham Kassim, Khairul Hamidi Khalid, Safitri Nurida, Wahyudin Bahri Nasifi, Hendra Iriansyah Darmawan, Rizki Krishna Pratama, M. Anuar Ismail, Noor Azmah Abdullah, Indah Edria Amorita

Indonesian Petroleum Association

... reservoirs. The 3D method utilized a 3D grid as a platform to incorporate all two-way-time (TWT) surfaces, well and dip-moveout DMO velocities...