Response of A Coarse-Grained, Fluvial To Coastal Depositional System To Glacio-Eustatic Sea-Level Fluctuation Since the Last Glacial Maximum: An Example From the Tenryu River, Japan

Kazuaki Hori, Shigenobu Nagasawa, Yoshiki Sato, Toshimichi Nakanishi, Wan Hong

Journal of Sedimentary Research (SEPM)

... collision coast through analyses of radiocarbon-dated core sediments and borehole data. The vertical successions of the proximal and distal part...

Collecting Single-Phase Retrograde Gas Samples at Near-Dewpoint Reservoir Pressure in Carbonates Using a Pump-Out Formation Tester With an Oval Pad

Chris Jones, Wandi Alta, Jorawar Singh, Bob Engelman, Mark Proett, Bob Pedigo

Indonesian Petroleum Association

...) design, an elongated oval-shaped probe/pad assembly, possesses many of the advantages of dual packers without their limitations. Like a straddle packer...

DAS: The survival toolkit for geophysicists in the wilderness of unconventionals

Ge Jin

International Meeting for Applied Geoscience and Energy (IMAGE)

... to the limited drainage volume around the borehole (Raterman et al., 2019). This forces the operators to drill wells very close to each other and develop...

Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector

Xuan Ke, Mauricio Sacchi, Ying Shi

International Meeting for Applied Geoscience and Energy (IMAGE)

...ned at 1.5 km in the horizontal direction. The receiver wavefield generates two wavefronts, propagating towards both sides of the borehole, as observed ...

Using Seismic Inversion to Predict Geomechanical Well Behavior: A Case Study From the Permian Basin

Simon S. Payne, Jerry Meyer

Unconventional Resources Technology Conference (URTEC)

... an analytical estimate of the two horizontal stresses. The stress field is then solved around a vertical cylindrical borehole to make predictions...

Facies-constrained elastic full-waveform inversion for tilted orthorhombic media

Ashish Kumar, Ilya Tsvankin

International Meeting for Applied Geoscience and Energy (IMAGE)

.... A convolutional neural network (CNN) trained on the available well logs is used to predict the facies distribution from the sparse borehole information...

New Insight in Samboja Field Development Strategy: The Integration of Stratigraphic Analysis, EEI Inversion and Passive Seismic Data

Benny Nugroho Ardhiansyah, Ayu Trisnasih, Erlangga Septama

Indonesian Petroleum Association

... on predicting the oil reservoir distribution in the deep zone as the new target for future development of the Samboja Structure. This research uses 3D seismic...

Abstract: Uncertainty in Surface Microseismic Monitoring; #90187 (2014)

Michael Thornton, Mike Mueller, and Leo Eisner

Search and Discovery.com

... several advantages over borehole monitoring. Surface arrays do not require dedicated monitoring borehole, they offer a much larger field of view allowing...

Uncertainty in Surface Microseismic Monitoring; #41258 (2013)

Mike Mueller, Michael Thornton, and Leo Eisner

Search and Discovery.com

... advantages over borehole monitoring. Surface arrays do not require dedicated monitoring borehole, they offer a much larger field of view allowing long...

Feasibility of Moment Tensor Inversion From a Single Borehole Data Using Artificial Neural Networks; #42212 (2018)

Oleg Ovcharenko, Jubran Akram, Daniel Peter

Search and Discovery.com

...Feasibility of Moment Tensor Inversion From a Single Borehole Data Using Artificial Neural Networks; #42212 (2018) Oleg Ovcharenko, Jubran Akram...

Seismic Stratigraphic Exploration - A New Frontier

Roy O. Lindseth

Rocky Mountain Association of Geologists

... producing synthetic sonic logs (Seislogs') from seismic traces. This has a number of advantages including increased stratigraphic resolution, direct depth...

Toward a quantitative definition of mechanical units: New techniques and results from an outcropping deep-water turbidite succession (Tanqua-Karoo Basin, South Africa)

G. Bertotti, N. Hardebol, J. K. Taal-van Koppen, S. M. Luthi

AAPG Bulletin

..., Contribution of research borehole data to modelling fine-grained turbidite reservoir analogues, Permian Tanqua-Karoo basin-floor fans (South Africa...

Abstract: Geometry Factor for near Surface Borehole Resistivity Surveys: a Key to Accurate Imaging and Monitioring; #90224 (2015)

Kun Guo, Bernd Milkreit, and Wei Qian

Search and Discovery.com

...Abstract: Geometry Factor for near Surface Borehole Resistivity Surveys: a Key to Accurate Imaging and Monitioring; #90224 (2015) Kun Guo, Bernd...

Modern Phenomenological Methods and Correlations for Estimating Density and Sonic Velocity of Liquid, Gas, and Supercritical CO2 for Enhanced Assessment of Borehole Acoustic and Seismic Measurements

Artur Posenato Garcia, Kristoffer Walker, Paul Theologou, Yingcai Zheng

Carbon Capture, Utilization and Storage (CCUS)

... Assessment of Borehole Acoustic and Seismic Measurements Artur Posenato Garcia, Kristoffer Walker, Paul Theologou, Yingcai Zheng CCUS: 4190271 Modern...

Optimizing Success Ratio of Formation Pressure Measurement by Measuring Pressure while Drilling at RR-015 Well, Bunyu Field, North Kalimantan, Indonesia

Reza Rahadian, Adhitya Pratama Lanadito, Fannopo Rikardo, Zeppy Irwanzah Budiarto

Indonesian Petroleum Association

... to be adjusted so that either very high or very low overbalance can be avoided. Beside those advantages, the weakness of this measurement is the continuous mud...

Application of Pulsed-Neutron Spectroscopy Logging as Crucial Data Input To Modify Reservoir Characterization Understanding: Case Study in Carbonate Reservoir, Indonesia

Didit Kusuma, Giano Zulsabi, Dendy Wicaksana, Khairil Anuar B Md Yunos, Taufik B Noordin

Indonesian Petroleum Association

... data. This paper introduces a novel pulsed-neutron log design that was successfully practiced in Bukit Tua, where it took the advantages from Sigma log...

Seismic Velocity Dispersion and the Petrophysical Properties of Porous Media

Search and Discovery.com

... velocity dispersion in the seismic frequency band. The advantages include (1) the ability to control or to measure both the amplitude and phase spectra...

Abstract: Groundwater Balance Research to Improve the Accuracy of Drawdown Predictions in the Surat Basin, Queensland; #90234 (2015)

Lucy Reading, Greg Keir, Neil McIntyre, and Josh Larsen

Search and Discovery.com

... plotted by fitting potentiometric surfaces to available borehole data. However due to various data limitations, the potentiometric surfaces are only broadly...

Mapping Geologic Features Using Seismic Curvature, by Satinder Chopra and Kurt J. Marfurt, #40270 (2008).

Search and Discovery.com

Improving Depth Prediction Accuracy of Quantified Drilling Hazards

W. Scott Leaney, William H. Borland

Geological Society of Malaysia (GSM)

... between borehole fluid pressures (mud weight) and formation pore pressures or "geopressure". Drilling under balanced, with insufficient mud weight, can...

Uncovering Seismic HTI Anisotropy of the Cooper Basin

Stephanie Tyiasning, Dennis Cooke

Petroleum Exploration Society of Australia (PESA)

... logs, borehole breakout, and fractures interpreted from image logs. The AVO anisotropy is inverted using Rüger AVO algorithm and Fourier Coefficient...

Problem of Crooked Holes

Frederic H. Lahee

AAPG Bulletin

... names. FOOTNOTE 5. Personal communication. FOOTNOTE 6. John I. Hoffman, "Recent Practice in Diamond Drilling and Borehole Surveying," Bull. Inst...

Applying Advanced Drilling Technology to Improve Productivity

George H. Medley Jr.

Rocky Mountain Association of Geologists

.... The most BOREHOLE STABILITY BUCKLING common type has dual parallel laterals. The second most common approach is opposing laterals (i.e., HOLE KICKS...

Predicting Pore-Pressure From On-shore Seismic Data in the Delaware Basin

Marianne Rauch-Davies, Bob Schmicker, Steve W. Smith, Sam Green, Jeremy J. Meyer

Unconventional Resources Technology Conference (URTEC)

... stress by solving the circumferential (hoop) stress around a vertical borehole and matching the predicted shear failure to the occurrence (and non...

Spatiotemporal Gyration from Microseismicity in the Permian Basin

Scotty Tuttle, Vladimir Grechka, Ismot Jahan, Zhen Zhang

Unconventional Resources Technology Conference (URTEC)

... Spatiotemporal Gyration from Microseismicity in the Permian Basin Scotty Tuttle 1 , Vladimir Grechka 2 , Ismot Jahan ∗2, Zhen Zhang 2 , 1. Rosehill, 2. Borehole...