3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden

Barry Hung, Kefeng Xin, Sergey Birdus, James Sun

Indonesian Petroleum Association

... should be performed on migrated data using amplitude preserving migration methods (e.g., Notfors et al, 2002). Deal et al (2002) demonstrated...

Construction Safety Case (MAP) „ A Strategy for Successful Implementation

Roberta Selleck

Australian Petroleum Production & Exploration Association (APPEA) Journal

...Construction Safety Case (MAP) „ A Strategy for Successful Implementation Roberta Selleck The APPEA Journal 2018, 58, 601–605 Extended abstract...

Acoustic/elastic wavefield injection and reconstruction from ocean-bottom data for elastic RTM

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

..., followed by migration imaging in a conventional processing workflow under the acoustic assumption. Alternatively, the separation can be implicitly...

Standardizing Offset Pressure Characterization for Infill Completion in Unconventional Reservoirs

Justin Mayorga, Erica Coenen

Unconventional Resources Technology Conference (URTEC)

... and volumes pumped. In addition, maximum pressure gradients of measured offset pressures are binned to qualify fluid migration distances for given...

GPU-based 3D anisotropic elastic modeling using mimetic finite differences

Harpreet Singh, Jeffrey Shragge, Ilya Tsvankin, Fatmir Hoxha

International Meeting for Applied Geoscience and Energy (IMAGE)

...- and strong-scaling tests on a single DGX NVIDIA A100 node with eight GPUs demonstrate that our efficient multi-GPU implementation achieves...

Abstracts: Implicit Preconditioning for Least-squares Nonstationary Phase Shift; #90173 (2015)

Marcus R. Wilson and Robert J. Ferguson

Search and Discovery.com

.... Introduction To correct for surface statics and irregular trace spacing before migration, Ferguson (2006) presents an inversion algorithm based...

Lowering Drilling Cost, Improving Operational Safety, and Reducing Environmental Impact through Zonal Isolation Improvements for Horizontal Wells Drilled in the Marcellus Shale

Jessica Bassett, Jeff Watters, N. Kyle Combs, Michael Nikolaou

Unconventional Resources Technology Conference (URTEC)

... migration prevention. Historical data regarding operations was collected and analyzed as well. Next, field advisors collected real-time data on 33 wells...

Addressing the complex near-surface challenges in the Delaware basin through recent FWI advancements

Ali Mohamed, Dmitry Kulakov, Daniel Suren, Wilfrid Milan, Larry Holifield, Vasudhaven Sudhakar

International Meeting for Applied Geoscience and Energy (IMAGE)

..., reducing the efficacy of conventional ray-based tomographic methods to update seismic velocities accordingly. We present a successful implementation...

Abstract: Recent Advances in the Characterization of Unconventional Reservoirs with Wide-azimuth Seismic Data; #90187 (2014)

Ran Bachrach, Sagnik Dasgupta, Colin Sayers, Josimar Silva, and Stefano Volterrani

Search and Discovery.com

.... With the implementation of a suitable rock physics model, the inversion results can be used to estimate high resolution fracture density and total porosity...

Implementation of an Exploration Workflow to Characterize a Low Poro-Perm Gas-Bearing Prospect Using Rock Physics Depth-Trends to Assist AVO Classification; #42348 (2019)

Jorge Adrian, Gervasio Robles

Search and Discovery.com

...Implementation of an Exploration Workflow to Characterize a Low Poro-Perm Gas-Bearing Prospect Using Rock Physics Depth-Trends to Assist AVO...

Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin

Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS

GEO ExPro Magazine

... represents the largest Reverse Time Migration (RTM) and Kirchhoff prestack depth migration (KPSDM) successfully completed by the industry. Extension...

Efficient Q-RTM in anisotropic TTI media with phase and amplitude compensation

Yongzhong Wang, Faqi Liu, Carlos Calderón

International Meeting for Applied Geoscience and Energy (IMAGE)

..., in this paper, we derive a system of 2nd order wave equations in 3D viscoacoustic TTI media that can be employed in Reverse Time Migration (RTM...

Abstracts: Fast Search Algorithms for Automatic Localization of Microseismic Events; #90173 (2015)

Ulrich Zimmer and Jeremy Jin

Search and Discovery.com

... the automatic event localization resulting in reliable phase identification and faster processing times. Introduction Automatic processing using migration...

Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

...Tengiz field fault shadows mitigation with combined joint FWI-tomography, Q-tomography, and least-square migration Tianjiang Li, King Sim Lee, Bin...

Application of finite difference eikonal solver for traveltime computation in forward modeling and migration

Amir Mustaqim Majdi, Seyed Yaser Moussavi Alashloo, Nik Nur Anis Amalina Nik Mohd Hassan, Abdul Rahim Md Arshad, Abdul Halim Abdul Latiff

Geological Society of Malaysia (GSM)

...Application of finite difference eikonal solver for traveltime computation in forward modeling and migration Amir Mustaqim Majdi, Seyed Yaser...

Is Carbon Capture and Storage (CCS) Really So Expensive?

Sai Gokul Subraveti, Elda Rodriquez Angel, Andrea Ramirez

Petroleum Exploration Society of Australia (PESA)

... and Storage (CCS) Really So Expensive? An Analysis of Cascading Costs and CO2 Emissions Reduction of Industrial CCS Implementation on the Construction...

Seismic Characterization of the Navajo Reservoir, Buzzards Bench, Utah; #51503 (2018)

Kimberley Haar, Robert Balch, Robert Will

Search and Discovery.com

..., Utah. The longterm objective is to develop a template of CCS implementation in the Rocky Mountain region for subsequent, seamless CCS development...

Undertaking Land Census to Support Land Acquisition and Resettlement Action Plan

Amelia Bruce, Adis Noer Rachmi Prima Dewi, Aldi Muhammad Alizar, Rizal Kapita

Indonesian Petroleum Association

... important now than ever to conduct an accurate Land Census when viewed in the light of increasing influx and migration impacts. INTRODUCTION Projects...

Optimum Salt Concentration Design of Low Salinity Water Injection in Tangai Structure at Sukananti Field

Hafizh Zakyan, Andri Luthfi Lukman Hakim, Santy Ghea Dyandra Soemarsono, Asep Kurnia Permadi, George Vincent Bungaran Pardede

Indonesian Petroleum Association

... and relatively low cost EOR method with wide of research and implementation seem to be proved effective in the past decades. Some laboratory tests have...

Integrating the Mitigation Hierarchy to Improve Amdal Effectiveness

Pratiwi Utamiputri, Edward Pollard

Indonesian Petroleum Association

... implementation value. Using descriptive statistics, coding exercise, and thematic analysis to analyse the data, the results suggest that AMDAL only has a weak...

50% Cost Saving, Faster Execution and Safety Improvement of Rig Sub Structure Construction

Heru Jatmono

Indonesian Petroleum Association

.... activities undertaken in the CPI normally use two (2) different technologies, either Diesel Hammer or Screw Pile. For Diesel Hammer, the implementation uses...

Aspects of CO2-enhanced oil recovery, from initial field screening to project implementation: Beaver Creek and Big Sand Draw CO2-EOR projects, Wyoming

Search and Discovery.com

Full waveform inversion of simultaneous long-offset data

Nizar Chemingui, Alejandro A. Valenciano, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... model updates. The implementation on the right eliminates the migration isochrones and removes the reflectivity footprint. The modelling kernel...

The Effect of Allochthonous Salt on the Petroleum Systems of Northern Green Canyon and Ewing Bank (Offshore Louisiana), Northern Gulf of Mexico; Barry C. McBride, Paul Weimer, and Mark G. Rowan; Search and Discovery Article #10003 (1999)

Search and Discovery.com

Modeling-based amplitude recovery (MBAR)

Yonghe Sun, Zhemin Tan, Jeff Nealon, James Davenport, Mark Fan, Yuli Zhang, Brian Church

International Meeting for Applied Geoscience and Energy (IMAGE)

... data. The measured amplitude distortions in processed synthetic data are used to correct those in the processed field data. Migration tests show...