Application of full-waveform inversion to ultra-high-density OBN data at Clair field

Simon Luo, Xukai Shen, Philip Tillotson, Lindsey Smith, Dan Davies

International Meeting for Applied Geoscience and Energy (IMAGE)

... challenging aspect of seismic processing at Clair is the presence of strong water layer multiples that result from a shallow water layer and hard water bottom...

Impact of full-wavefield inversion (FWI) based high-resolution model building and Q imaging on exploration and development at Guyana Stabroek

Fuxian Song, Patrick Monigle, Jia Yan, Vikas Gudipati, Xu Li, Sunwoong Lee, Sam Hemmings-Sykes, Ashlika Persaud, James Pape, Lee E Gilchriest, Amir Abdi, Emily Lalli, Anupama Venkataraman, Ramesh Neelamani, Steve Knapp, Krista Solvason

International Meeting for Applied Geoscience and Energy (IMAGE)

... in the area. The blockwide 3D processing deliverables from the first blockwide processing effort will be referred to as 2016 Tomo deliverables. As more...

Use of Automatic Moment Tensor Inversion in Real Time Microseismic Imaging

Michael Kratz, Michael Thornton

Unconventional Resources Technology Conference (URTEC)

... processing by comparing it to a hand-picked source mechanism inversion method. Hand picking involves manually picking first arrival p-wave amplitudes...

The Earths radial conductivity model derived from the latest CSES and Swarm satellite data

Mingquan Lai, Xiuyan Ren, Changchun Yin, Yunhe Liu, Bo Zhang, Yang Su

International Meeting for Applied Geoscience and Energy (IMAGE)

... processing scheme and applied it to the recent Swarm satellite and CSES magnetic vector data. First, we remove the main magnetic field and lithospheric...

Subsurface characterisation for future CCS applications using uncommon 3D surface and borehole seismic survey geometries at Harvey, Western Australia

Milovan Urosevic, Sasha Ziramov, Roman Pevzner, Konstantin Tertyshnikov, Sinem Yavuz, Anton Egorov, Andrej Bona, Valeriya Shulakova, Dominique Van Gent

Petroleum Exploration Society of Australia (PESA)

.... Key words: 3D seismic surveys, MOVSP, CO2 geosequestration INTRODUCTION The South West Hub Project, led by the Department of Mines, Industry...

High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow

Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui

International Meeting for Applied Geoscience and Energy (IMAGE)

... acquisition provides massive amounts of noisy data, requiring robust and efficient processing methods. To solve this problem, we propose a deep-learning...

Resolving DAS versus geophone discrepancies using the DAS transform: A comparative study from the CaMI CCS field research station, Alberta

Ali Sayed, Robert R. Stewart, Marie Macquet, Don Lawton

International Meeting for Applied Geoscience and Energy (IMAGE)

... the significance of careful processing of DAS data in reducing errors and improving the quality of subsurface imaging. Introduction Vertical seismic...

P-S Converted Wave AVO Analysis for Reservoir Characterization

Ehsan Sadeghi, Cepi Adam, Effendy Siawira, Hilfan Khairy

Indonesian Petroleum Association

... Ehsan Sadeghi* Cepi Adam* Effendy Siawira* Hilfan Khairy* ABSTRACT INTRODUCTION While the multi-component P-S seismic data can provide superior...

Seismic Imaging of the SW South China Sea Deep Crustal Structure Shows Evidence for a Ductile Lower Crust during Rifting; #30404 (2015)

M. Delescluse, T. Pichot, N. Chamot-Rooke, M. Pubellier, Y. Qiu, G. Sun, J. Wang, J.-L. Auxiètre

Search and Discovery.com

... and crustal scale lateral velocity variations. Ongoing processing of the MCS line shows that these lateral variations correlate well with seismic reflection...

Fundamental 3-D Seismic Survey Design

Stuart Wright

Rocky Mountain Association of Geologists

... with cultural obstructions and economic reality. INTRODUCTION GEOLOGY OF THE RESERVOIR ROCK The primary goal of any 3-D seismic survey...

Mackenzie Delta: A Case of One Residual Gravity Anomaly and 16 Dry Exploration Wells; #41587 (2015)

Hassan Hassan

Search and Discovery.com

... that are likely to be missed using traditional lineament mapping techniques. Introduction The crystalline basement rocks of the Western Canada Sedimentary...

Seismic Velocity Anisotropy in Chimore Area, Bolivia

Michael Fry, Eloy Martinez, James Baker, Mark Wallace

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... effect on the seismic data to be corrected. This correction resulted in an improved seismic image. Introduction The Chimore Area is located about 200 km...

Abstract: Oops: An Introduction to Seismic Wavefield Visualization; #90174 (2014)

Steven Lynch

Search and Discovery.com

... signal processing in the late 60’s, we have made great strides in improving seismic resolution and yet, for the past 30 years, our ability to communicate...

Reservoir heterogeneity and fluid flow implication of the Late-Jurassic Arabian stromatoporoid-coral buildup facies during waterflood: An insight from 3D outcrop analog

Ahmad Ramdani, Gaurav Gairola, Abdirizak Omar, Pankaj Khanna, Hussein Hoteit, Volker Vahrenkamp

International Meeting for Applied Geoscience and Energy (IMAGE)

... the potential to be developed further to improve ultimate recovery. Introduction High porosity-high permeability laterally heterogeneous...

Reducing Uncertainty in Subsalt Interpretation: A Non-Seismic View from Integration; #40508 (2010)

Markus H. Krieger and Oliver Geisler

Search and Discovery.com

... salt. Introduction The experienced geoscientist is aware of the principal problem of ambiguity in geophysical/geological interpretations, particularly...

Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation

Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg

Indonesian Petroleum Association

... a new Pre-Stack Depth Imaging processing was required to improve the signal to noise ratio, the continuity of major events, and the AVO response...

Seismic frequency-divided iterative inversion method based on river channel constraints and its application in fine description of composite channel sand bodies

Zhenglong Zhang, Hebing Tang, Ying Qie, Dehai Qin

International Meeting for Applied Geoscience and Energy (IMAGE)

...s and the efficient implementation of horizontal wells in oilfields. Introduction During the period of interaction between rivers and lake...

Critical Depth Uncertainty Analysis for Accurate Well Planning at Tangguh

Nurfiana Rachmawati

Indonesian Petroleum Association

... and communicate this depth uncertainty to drillers was developed. INTRODUCTION The Tangguh area in Eastern Indonesia comprises several fields which...

Quantitative Calibration of Hyperspectral Core Imaging Data: A New Method for Producing Continuous, High-Resolution Mineralogical Characterization of Cores from Both Conventional and Unconventional Reservoirs; #42444 (2019)

James Greene, Tobi H. Kosanke, Paul Linton

Search and Discovery.com

... Processing XIX - Proceedings of the 2009 IEEE Signal Processing Society Workshop, MLSP 2009, p. 1-6. Murphy, R.J., and S.T. Monteiro, 2013, Mapping...

Geological Interpretation of Aeromagnetic Surveys: Abstract

James Affleck

Tulsa Geological Society

... numerous slides. Hence this short of an important paper.) Introduction The purpose of this address is to develop the geological significance...

Potential of UV-Visible Absorption Spectroscopy for Characterizing Devonian Black Shales

Teivardashni Gunasergaran, Eswaran Padmanabhan, Ibad Mahmoodi, Yang Wang Chuan, Zaky Ahmad Riyadi

Geological Society of Malaysia (GSM)

... characterization John Wiley & Sons, Ltd. was carried out to explore the hydrocarbon distribution 4. Stuart, B.H., Introduction, in Infrared Spectroscopy...

Introduction: Part 8. Integrated Computer Methods

AAPG Special Volumes

...Introduction: Part 8. Integrated Computer Methods 1992 425 425 ME 10: Development Geology Reference Manual Almost every aspect of development...

Introduction

AAPG Special Volumes

...Introduction 1981 XI XI SG 12: Energy Resources of the Pacific Region Although the activities of the Circum-Pacific Council for Energy and Mineral...

Introduction to Special Issue: Super basins: Selected case studies of the world’s greatest petroleum basins

Charles A. Sternbach and Claudio Bartolini

AAPG Bulletin

...Introduction to Special Issue: Super basins: Selected case studies of the world’s greatest petroleum basins Charles A. Sternbach and Claudio...

Improved HSEQ and survey efficiency demonstrated with a new remotely operated streamer cleaning tool

Rune Tønnessen, Trygve Skadberg, James Wright, Andrew Long

Petroleum Exploration Society of Australia (PESA)

... needs to be rigorous, but denoise processing is targeted as much as possible to limit any impact on the data signal. The location of the SCU...