A Critical Review of Data Quality and Content Applied to FWS and Similar Tools

M. Wiltshire

Petroleum Exploration Society of Australia (PESA)

... of deficiencies in the data. Keywords: Seismic velocities, shale density, elastic modulii, full waveform sonic (FWS), log data quality. Introduction...

LWD Geosteering and Natural Fracture Identification in Horizontal Wells in Unconventional Reservoirs

Greg Meszaros, Paul Boonen

West Texas Geological Society

... wells drilled a total of 13,685 ft of lateral section with 100% success in zone. Natural Fracture Identification Using Sonic Logs Full waveform...

An Integrated Approach for Optimizing Vertical Wolfbone Wells in the Delaware Basin

Malcolm E. Yates, Anoop Sharma, Tarik Itibrout, Lance Smith, Kelvin Fisher, Randy Brown, Les Honeyman, Bradley Bates

Unconventional Resources Technology Conference (URTEC)

... stress models, derived from full waveform dipole sonic measurements, with detailed fracture simulation to determine perforating and staging strategies...

Know Before You Go!

Lars Zühlsdorff, Trond Haugland

GEO ExPro Magazine

... (but also more expensive and time consuming) concepts like full waveform modeling. Synthetics generated by this process include diffractions and are therefore...

DIGITALISATION

Henk Kombrink, Richard Taylor

GEO ExPro Magazine

...? The benefit of retaining the original amplitude dynamic range through full waveform reconstruction is demonstrated here in a mash up of original (black...

Initial Results from a Test of the NASA EAARL Lidar in the Tampa Bay Region

Brock, John C., Wright, C. Wayne, Nayegandhi, Amar, Clayton, Tonya, Hansen, Mark, Longenecker, John, Gesch, Dean, and Crane, Michael

GCAGS Transactions

... in January 2002. The EAARL is a raster-scanning, water-penetrating, full-waveform adaptive lidar that is coupled to aircraft positioning systems...

Lightning Data - A New Geophysical Data Type; #41184 (2013)

H. R. Nelson, Jr., D. James Siebert, and Les R. Denham

Search and Discovery.com

... are recorded. Faster sampling and larger disk drives have made it possible to record the full waveform of each lightning strike. However, an economic...

2018 AAPG International Conference and Exhibition

Search and Discovery.com

Late Triassic Prospectivity Insights from Automated Pre-interpretation Surfaces, Carnarvon Basin

James K. Dirstein, Cliff C. Ford, Alistair J. Stanley

Southeast Asia Petroleum Exploration Society (SEAPEX)

... into waveforms. From there, a waveform will only join with another waveform population if there is sufficient spatial genetic compatibility...

Another Look at the Separation of P- and S-Waves

Jun-Wei Huang

Search and Discovery.com

..., Toronto, ON, Canada [email protected] and Bernd Milkereit University of Toronto, Toronto, ON, Canada Inspired by full waveform 3-D elastic...

Another Look at the Separation of P- and S-Waves

Jun-Wei Huang

Search and Discovery.com

..., Toronto, ON, Canada [email protected] and Bernd Milkereit University of Toronto, Toronto, ON, Canada Inspired by full waveform 3-D elastic...

Abstract: Elastic Properties and Mechanical Stratigraphy in a Potential Geothermal Reservoir in the MH-2B Borehole near Mountain Home, Idaho, USA; #90224 (2015)

James A. Kessler, Xiwei Chen, and Douglas R. Schmitt

Search and Discovery.com

... failure and do not experience brittle fracture under in-situ stress conditions. We also utilize sonic acoustic velocity data from full-waveform...

Multiscale Seismic Signature of a Small Fault Zone in a Carbonate Reservoir: Relationships Between VP Imaging, Fault Zone Architecture and Cohesion, #120068 (2012)

Pierre Jeanne, Yves Guglielmi, Frédéric Cappa

Search and Discovery.com

... arrival using the oscilloscope to visualize the full waveform of both the source and receiver signals. By measuring the length of a straight line...

Source Mechanism Analysis to Determine Optimal Wellbore Orientation in the Eagle Ford Play; #41196 (2013)

Cherie Telker

Search and Discovery.com

... of sufficient quality to pick focal mechanisms with high confidence. The full waveform approach to surface-based microseismic monitoring allows...

Optimizing Hydraulic Fracture Designs Using Geomechanical Modeling to Obtain the Optimum Field Development and Production in K-Field

Gunawan Nurcahyo Wibowo, Syahrul Heriyanto, Ambaria Prakoso, Rizka Hezmela, Lia Wisanti

Indonesian Petroleum Association

.... For every fracture treatment, a Mechanical Earth Model (MEM) was constructed, based, in particular, on high quality full waveform sonic data from...

Super basin thinking: Methods to explore and revitalize the world’s greatest petroleum basins

Charles A. Sternbach

AAPG Bulletin

... communication; courtesy of BP and BHP). Different acquisition techniques are as follows: FWI = full waveform inversion; NATS = narrow azimuth...

AAPG/SEG International Conference & Exhibition

Search and Discovery.com

2019 AAPG Annual Convention and Exhibition

Search and Discovery.com

Gas Hydrates: Part II: Rock Physics, an Introduction

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

.... Acoustic well-logs with full waveform show a pronounced decrease of wave amplitude in hydrate-bearing zones. GEO ExPro SEPTEMBER 2012 43 -g :v Q...

Application of Sonic Waveform Attributes in Reservoir Studies

R. Gir

Geological Society of Malaysia (GSM)

... (LSS*), and of the digital sonic tool (SDT*) from several wells, several potential applications have been observed for full waveform sonic logging...

Hydraulic fracture width determination using integration of Stoneley wave pressure testing with electrical borehole scans in FORGE Geothermal project

Brian E. Hornby

International Meeting for Applied Geoscience and Energy (IMAGE)

... frequencies of 2000 Hz and 3000 Hz were processed. 8 7 6 Receiver 5 4 3 2 1 0 2 4 6 8 10 Time (ms) Figure 2. Full-waveform data acquired across...

Horizontal well S-wave imaging method and application

Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng

International Meeting for Applied Geoscience and Energy (IMAGE)

...-borehole structure using full-waveform sonic data: Geophysics, 54, 747–757, doi: https://doi.org/10.1190/1 .1442702. Cengiz, E., C. Chang, K. Michael, C...

Utilizing Geomechanical Model and Cleat Permeability Analysis in CBM Exploration Phase for Field Development: Case Study in CBM XŽ Area, South Sumatera Basin

Fanny Rosdiawan, David Ontosari, Andri Aspari, Pande Made Oka Iriana, Tonny S. Priantono, Andang Kustamsi

Indonesian Petroleum Association

..., it is still recommended to run the XLOT program. Alternatively, running the full waveform acoustic logging tool in open hole in the upcoming project...

Effects of tool eccentricity on acoustic logging: Theory and field example

Bo Rao, Yuanda Su, Shengqing Li, Xiaoming Tang

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the S-wave amplitude significantly increases, becoming the main component of the received full waveform. Figures 2b and 2c present the slowness-time coherence...

Unveiling and Imaging Karst Through Refined Wavefield Separation

Riaz Alai, M Afiq B Mokhtar, Yonghe Guo, Pongga Wardaya, Jun Wang , Rizki Krishna Pratama, Haryono Haryanto

Indonesian Petroleum Association

... and refraction full waveform. Exhausting all efforts of detailed velocity determination and accurate anisotropy workflows has removed sagging effects. Further...