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...

Dilworth (Carrizo) Field , McMullen County, Texas

Redge L. Greenberg and T. W. Swinbank

GCAGS Transactions

... consistent statics followed by inline FX filtering, 3-D migration, and cross-line FX filtering. DMO processing was attempted, but the results were...

Advances in Seismic Acquisition in the Sabana de Bogotá, Colombia

Jair Rodrigues de Salles Scares Filho, Mario Geraldo de Freitas

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... interpretation and DMO were the key processing steps in guaranteeing a higher quality. The DMO stack is in general the best image obtained in such complex...

Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).

Search and Discovery.com

Abstract: 3D Seismic Acquisition Planning, Deepwater Sarawak Block F: Challenges, Methodology and Solutions (Paper 19)

D. Goulding, P. Desegaulx, A. Chaouch, Stuart Fairhead, T. Brice

Geological Society of Malaysia (GSM)

... were found to be very sensitive to minor changes in stacking velocity, the trends for which were difficult to reconcile between dip and strike...

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

... out. Unfortunately, conventional post-stack method sometimes fail to realize the aim of seismic data processing, since NMO/DMO correction works...

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...

Effective Data Denoising and Imaging in the Sanga Sanga PSC Using CRS Approach

Michele Buia, Paolo Marchetti, Amalia Setoputri, Teguh Nugraha

Indonesian Petroleum Association

.... It presents several advantages when compared to conventional stacking methods such as NMO/DMO stack; firstly it uses a traveltime moveout formula...

Salt Morphology and Hydrocarbon Trapping at Eugene Island 188: Detailed Salt Surface Mapping Yields New Opportunities In An Old Field

E. P. Mason, J. W. Beets, M. D. French, H. E. Johnston, and S. M. Weaver

GCAGS Transactions

... oriented 2) 3-D dip moveout (DMO) and 3) migration. The shot processing was designed to address the problems of spherical spreading, absorption...

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...

Marine Multicomponent Seismic – The New Issues in the Developing Revolution

Jason Robinson

Indonesian Petroleum Association

... there is no reciprocity between source and receiver processes such as normal move out (NMO), dip move out (DMO), wavefield extrapolation, redatuming and migration...

Results of a Vibroseis Sourced 3D Seismic Survey, Phetchabun Basin, Thailand

David Remus, Rex Prosser

Southeast Asia Petroleum Exploration Society (SEAPEX)

... was 200 milliseconds. Datum statics were calculated using 3D refraction statics. 3D dip move-out (DMO) and 2-pass finite difference 3D migration were...

Laramide Mountain Flank Deformation and the Golden Fault Zone, Jefferson County, Colorado

Robert J. Weimer, R. Randy Ray

Rocky Mountain Association of Geologists

... DMO TIME MIGRATION PROCESSING SEQUENCE MERGE TWO OVER-LAPPING LINES 1) WEATHERING CORRECTIONS 2) ADJUST FOR CROOKED LINE 3) FINAL STACK 4) DIP MOVEOUT...

Extending the Southwest Limits of Jonah Field: Using High-quality, 3-D Seismic Data to Improve the Structural Definition

S. G. Siguaw, D. C. Friend

AAPG Special Volumes

... Processing used a conventional processing flow (including 3-D DMO [dip moveout] and poststack time migration) to produce the final 3-D volume. GeoQuest's...

A Case Study of Seismic Exploration in the Offshore Bonaparte Basin

J. Durrant, A. Young

Petroleum Exploration Society of Australia (PESA)

... prospects being considered for drilling. Inclusion of dip-move-out (DMO) in the processing sequence was justified by the enhancement of steep dips and fault...

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

Robert E. Wellborn, Mike Peffer

Wyoming Geological Association

... in a nominal fold of 1300% with a bin spacing of 82.5 x 82.5 feet. The acquisition cost was $35,900 per square mile. Processing Parameters The Crooks...

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...

Fractured Reservoir Prediction … A Case Study in the Sichuan Basin; #10512 (2013)

Ling Yun, Xiangyu Guo, Qianggong Song, and Weisheng He

Search and Discovery.com

... by the problems in seismic acquisition design and processing. In this paper, the research targets at the fracture prediction in the fluvial clastic...

3D Seismic Facies Analysis of a Reefal Buildup: NSO 'A' Field, Offshore North Sumatra

Wayne L. Alexander, Maria R. Nellia

Indonesian Petroleum Association

... in Figure 6. Highlights of the processing scheme, namely deconvolution, dip moveout (DMO) and migration, are briefly summarized. Wavelet processing...

A Generational West Coast Gas Shakeup Looms

Saul Kavonic

Australian Petroleum Production & Exploration Association (APPEA) Journal

... prices). Spare processing capacity is not reflective of new supply availability (which can become expensive offshore). Furthermore, there have been few...

Seismic Characterization of the Fiordland Gas-hydrate Province, New Zealand

Miko Fohrmann, Andrew R. Gorman, Ingo A. Pecher

AAPG Special Volumes

...), compensation for spherical divergence, Wiener deconvolution, a dip-moveout (DMO) correction, NMO corrections, inner trace mute for shallow areas...

An Analysis of a Seismic Reflection from the Base of a Gas Hydrate Zone, Offshore Peru (1)

JOHN J. MILLER , MYUNG W. LEE , and ROLAND VON HUENE

AAPG Bulletin

...), which is a type of dip moveout (DMO) (Yilmaz and Claerbout, 1980; Deregowski and Rocca, 1981; Bolondi et al., 1982). This process discriminates...

Dip and Azimuth Determination in 3D CRS-Stack

A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara

Indonesian Petroleum Association

... avoided because of unrealistic processing time. Emergence angle attributes are directly linked with local dip reflector. The goal is to find an efficient...

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

TED COUGHRAN

Fort Worth Geological Society

... filtering, spectral balancing, migration before stack (MBS), and dip moveout (DMO). Sophisticated programs that glean information from waveform...