Probabilistic Facies Assignments in the La Luna Formation, Middle Magdalena Basin, Colombia, from Standard Well Logs Using Whole Core CT Scan Data as Initialization Input

Eric Eslinger, Maria Cantisano, Nelbett Marfisi, Roger M. Slatt, Zarith Pachon

Unconventional Resources Technology Conference (URTEC)

... whole core CT (X-ray computed tomography) scans, standard well logs, and standard whole core plug analyses. The analyses were made (mostly) on strata...

Considering Far-Field Fracture Connectivity in Stimulation Treatment Designs in the Permian Basin

Brandon C. Klingensmith, Mohammad Hossaini, Steven Fleenor, Katherine Thomas

Unconventional Resources Technology Conference (URTEC)

... proppant transport and deposition deep into the fracture network indicating increased reservoir contact. X-ray micro computed tomography (micro-CT...

Kraken 3D„Acquisition to Interpretation on the Edge of the Browse

Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

... models) were found directly underneath the largest sea-floor slump canyons. In these areas it appears the tomography was unable to find the very low...

AMS: A Petrofabric Tool to Measure Fabric Anisotropy Across Shale Units

Gerhard Heij, Douglas Elmore, Jennifer Roberts, Alex K. Steullet, Shannon A. Dulin, Sarah Friedman

Unconventional Resources Technology Conference (URTEC)

... that fluid filled fractures and veins control the AMS fabrics. Qualitative analysis of X-ray computed tomography (XRCT) scans of both shales show populations...

The Use of Advanced Analytical Techniques to Characterize Micro-and Nanoscale Pores and Fractures in the Bakken

James Sorensen, Beth Kurz, Steve Smith, Joel Walls, Michael Foster, Bob Aylsworth

Unconventional Resources Technology Conference (URTEC)

... of advanced computer tomography (CT) imaging and scanning electron microscopy (SEM) techniques, including whole-core and micro x-ray CT imaging, field...

Leveraging self-supervised deep learning to address cross-talks in multi-parameter inversions

Wenlong Wang, Yulang Wu, Yanfei Wang, George A. McMechan

International Meeting for Applied Geoscience and Energy (IMAGE)

... Seismic acquisition Step 2 Tomography Gardner’s Equation Step 3 Elastic wave equations Step 5 Step 4 Data residuals Calculation of gradients...

Characterizing Connectivity of Multiscale Pore Structure in Unconventional Reservoirs by the Complex Network Theory

Bin Zhao, Yanjun Shang, Lu Jin, Bao Jia

Unconventional Resources Technology Conference (URTEC)

..., Switzerland, Nov. 14-18, 2016. 27. Bultreys, T. et al. Multi-scale, micro-computed tomography-based pore network models to simulate drainage...

Laboratory-Scale Studies on Chemical Reactions Between Fracturing Fluid and Shale Core From the Marcellus Shale Energy and Environmental Laboratory (MSEEL) Site

J. Alexandra Hakala, Dustin Crandall, Johnathan Moore, Thai Phan, Shikha Sharma, Christina Lopano

Unconventional Resources Technology Conference (URTEC)

... tomography (CT) and scanning electron microscopy (SEM). Barite is also predicted based on saturation indices calculations with fluid chemistry...

Salt Insertions in Sedimentary Sequences: Impacts on Temperature and Thermal Maturation with Depth

K. Zhao, I. Lerche

GCAGS Transactions

... a significant impact on the sub-surface temperature distribution and thermal maturation of source rocks. Using a thermal indicator tomography 1-D...

The Influence of Micro-Fabric Heterogeneity on Sheared Rock Properties

Dustin Crandall, Magdalena Gill, Johnathan Moore, Sarah Brown, Paige Mackey

Unconventional Resources Technology Conference (URTEC)

... laboratory study. Computed tomography (CT) scanning of fractured rocks undergoing shear was coupled with numerical simulations of fluid flow through...

Anisotropic Assessment of Middle and Lower Bakken Formations using Multi-Physics Measurements

Gama Firdaus, Valeria Suarez, Kurt Livo, Jyoti Behura, Manika Prasad

Unconventional Resources Technology Conference (URTEC)

... obtained backscattered electron images and Micro Computed Tomography (µCT) images. Based on the pressure-dependent ultrasonic velocity measurement...

New Experimental Method for Enhanced and Fast Saturation of Irregular-Shaped Tight Rock Samples

Sabyasachi Dash, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

... workflow to access the saturation level at each stage. We use the Computed Tomography (CT) scan technique to estimate the bulk volume of the sample...

Utility of Mechanical Facies for Rock Classification, Characterization, and Correlation: Reservoir Characterization: Petrophysical Formation Evaluation and Rock Description

K. A. Alhilali, G. Shanmugam

AAPG Special Volumes

..., the velocities may be obtainable from a vertical seismic profile in a well or an acoustic tomography survey between wells. The wells can be uncased or, under...

2011 Napa Hedberg Research Conference report on enhanced geothermal systems

Dag Nummedal, Gary Isaksen, Peter Malin

AAPG Bulletin

... tomography and self-potential tomography to determine the subsurface fluid-flow pattern and the extent of the hydrothermal system. At the Hedberg conference...

Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone

Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang

AAPG Bulletin

...) constructed three-dimensional (3-D) digital rocks with different characteristics by micro–computed tomography (CT) and carried out relevant studies...

GEO-India 2nd South Asian Geoscience Conference, 12-14 January 2011, Greater Noida, New Delhi, India; Abstracts #90118 (2011).

Search and Discovery.com

-- no title --

Ehsan, Athar

Search and Discovery.com

... requires very high-resolution technique. Conventional velocity model building techniques such as ray-based tomography and migration velocity analysis outputs...

Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)

Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji

Search and Discovery.com

... techniques such as ray-based tomography and migration velocity analysis outputs inaccurate results (Yong, et al.,2018). In this paper we have studied 3D...

Exploring for the Future: new geomechanical data in frontier Australian basins

Adam Bailey, David Dewhurst, Liuqi Wang, Chris Carson, Jade Anderson, Grace Butcher, Paul Henson

Australian Energy Producers Journal

... computerised tomography scan­ ning. Background, methods and results are summarised in Jarret et al. (2020a). For all samples, cylindrical core plugs...

Visualizing Fracture-Matrix Fluid Exchange in Unconventional Tight Mudstone

John J. Valenza, Johnathan Moore, Sean Sanguinito, Dustin Crandall

Unconventional Resources Technology Conference (URTEC)

... tomography techniques. Xenon gas, which attenuates x-rays, was utilized to visualize the spatial distribution of the invading fluid in the rock...

Continental carbonates as a hydrocarbon reservoir, an analog case study from the travertine of Saturnia, Italy

Paola Ronchi and Francesco Cruciani

AAPG Bulletin

... carbonates. The facies reservoir properties were studied via porosity and permeability analysis of plugs, three-dimensional x-ray computer tomography...

Reservoir characterization of fairways in a tight light oil play of the Upper Cretaceous Cardium Formation, west Pembina, Alberta, Canada

John Adam Fraser and Per Kent Pedersen

AAPG Bulletin

..., traditional reservoir evaluation techniques are integrated with computerized tomography scanning to better evaluate reservoir properties and flow...

Guizhou modern karsts as analogues for paleokarst reservoirs in the Shunbei oil field, Tarim Basin, China

Jingbin Wang, Dongya Zhu, Zhiliang He, Haiming Song, Quanyou Liu, Cheng Zeng, Tianbo Yang, and Qian Ding

AAPG Bulletin

... electrical resistivity tomography (H-ERT) survey. (D) Hydrogeological map in the Pingzhai area showing the location of Duobingdong Cave and the karst...

Controls of shale gas enrichment and high yield in the lower Cambrian Niutitang shale of the Yichang area, southern China

Qiyang Gou, Yuxin Hao, Shang Xu, Zhangxing Chen, Keyu Liu, Zhengbin Wu, Bo Gao, Yangbo Lu, and Qiqi Li

AAPG Bulletin

...), and computed tomography (CT) scanning. We performed XRD analysis on the X’Pert PRO diffractometer to determine shale mineralogy. The analysis was conducted...

Dissolution of ophiuroid ossicles on the shallow Antarctic Shelf: Implications for the fossil record and ocean acidification

Beverly J. Walker, Molly F. Miller, Samuel S. Bowser, David J. Furbish, Guilherme A.R. Gualda

PALAIOS

... freed of soft tissue were suspended in Explorers Cove for one month; (2) analysis by SEM and X-ray tomography of textural characteristics...