A Minute to Read

GEO ExPro Staff

GEO ExPro Magazine

... in collaboration with industry partners – subsurface modelling and illumination study (Z-Terra) and compressive sensing and mutual coherency mapping (In-Depth...

Multichannel seismic deconvolution via 2D K-SVD and convolutional sparse coding

Guiqian Zhang, Xiayu Gao, Bangli Zou, Yaojun Wang, Yingzhu Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

..., S. Niu, J. Zhou, H. Zhang, H. Sun, Z. Wang, and Y. Zhang, 2019, Convolutional sparse coding for compressed sensing CT reconstruction: IEEE Transactions...

Unsupervised compensation of spiral-shaped drone magnetic survey using a recurrent convolutional autoencoder

Brett Bernstein, Yaoguo Li, Richard Hammack, Colton Kohnke

International Meeting for Applied Geoscience and Energy (IMAGE)

..., and represents the most compressed form of the data. It is expected that the most important learned features from the data are represented in the feature maps...

Concentration Changes of Pore Solutions During the Compaction of Clay Sediments

Wolf V. Engelhardt, Karl H. Gaida

Journal of Sedimentary Research (SEPM)

...), Pure montmorillonite and kaolinite clay muds with solutions of NaCl and CaCl2 have been compressed at pressures between 30 and 3200 atm. For a given...

Lineaments, Geomorphology and Tectonism in the Southern Mississippi Embayment, Arkansas and Mississippi*

P. Donald Erickson

Bulletin of South Texas Geological Society

... of the surface noted while mapping the area included incised streams, deflected drainage channels, alluvial ponding, compressed meanders, anomalous drainage...

Efficient Bayesian full-waveform inversion using a deep convolutional autoencoder prior

Shuhua Hu, Mrinal K Sen, Zeyu Zhao, Abdelrahman Elmeliegy, Shuo Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... of In the first test, we use the CAE-compressed model as the true velocity model (Figure 5a) and 1D gradient model (Figure 5c) Fourth International...

Completing, Equipping, and Operating Fruitland Formation Coal-Bed Methane Wells in the San Juan Basin, New Mexico and Colorado

William F. Clark, Tom Hemler

Rocky Mountain Association of Geologists

... is necessary. Pneumatic motor valves controlled by a pressure-sensing element provides the necessary flow control for safe operations. When working with 2-inch...

Unlocking Lithium Potential from Oilfield Brines: A Deep Learning-Driven Resource Assessment

Rajkanwar Singh, Saaksshi Jilhewar, Audrey Der, Ryan Mercer, Vikram Jayaram

Unconventional Resources Technology Conference (URTEC)

... of that study is also part of the present work, reflecting our continued focus on remote sensing and AI. Insights from that collaboration—particularly...

Sampling a Stimulated Rock Volume: An Eagle Ford Example

Kevin T. Raterman, Helen E. Farrell, Oscar S. Mora, Aaron L. Janssen, Gustavo A. Gomez, Seth Busetti, Jamie McEwen, Michael Davidson, Kyle Friehauf, James Rutherford, Ray Reid, Ge Jin, Baishali Roy, Mark Warren

Unconventional Resources Technology Conference (URTEC)

... and Distributed Acoustic and Temperature Sensing (DAS/DTS) were an integral part of the design. Furthermore, the design employed multiple pressure gauges...

A Preliminary Study on the Recovery of Oil by Sinking Shafts and Driving Galleries

Louis Franklin

AAPG Bulletin

... accepted that the compressed and absorbed gases in an oil sand are the chief expulsive energies in the sand, the viscosity of the oil, the nature...

Post-Fracture Pressure Decay: A Novel (and Free) Stage-Level Assessment Method

Michael Sullivan, Behnam Zanganeh, Austin Springer, Christopher Clarkson

Unconventional Resources Technology Conference (URTEC)

... been performed on approximately 30 wells, each with about 20 stages, including two wells equipped with fiber optic sensing. The pressure decay follows...

Evaluating CO2 Utilization and Storage in Kansas, #80337 (2013)

W. Lynn Watney, Jason Rush, Martin Dubois, Robinson Barker, Tiraz Birdie, Ken Cooper, Saugata Datta, John Doveton, Mina Fazelalavi, David Fowle, Paul Gerlach, Thomas Hansen, Dennis Hedke, Yevhen Holubnyak, Breanna Huff, K. David Newell, Larry Nicholson, Jennifer Roberts, Aimee Scheffer, Ayrat Sirazhiev, Raymond Sorenson, Georgios Tsoflias, Eugene Williams, Dana Wreath, John Youle

Search and Discovery.com

... and establishing regional storage capacity of the deep saline Arbuckle aquifer. Regional 3D seismic, digital well logs, potential fields, and remote sensing...

Booster Compressor Evaluation to Support NSO AŽ Offshore Gas Deliverability Upgrade

Purwanto T. Widjaya, Dwi M Sulistio

Indonesian Petroleum Association

... is compressed using a centrifugal compressor driven by a Frame 5, twoshaft gas turbine to meet the existing LNG plant processing pressure requirement...

CO2 Plume Imaging with Accelerated Deep Learning-based Data Assimilation Using Distributed Pressure and Temperature Measurements at the Illinois Basin-Decatur Carbon Sequestration Project

Takuto Sakai, Masahiro Nagao, Chin Hsiang Chan, Akhil Datta-Gupta

Carbon Capture, Utilization and Storage (CCUS)

... the reservoir dynamics is compressed into a single DTOF image, the memory and computational cost are reduced significantly. Second, an optimum coarsening...

Ostracoda from Basal Arkadelphia Marl Exposures Near Hope, Arkansas

Hubert C. Skinner

GCAGS Transactions

... or subovate, compressed, elliptical, especially anteriorly; greatest width or convexity of shell varies with species from middle to posterior extremity; right...

Circular, Cryogenic Structures from the Hirnantian Deglaciation Sequence (Anti-Atlas, Morocco)

Alexis Nutz, Jean-François Ghienne, Petr Štorch

Journal of Sedimentary Research (SEPM)

... Processes, v. 19, p. 179– 194. Frohn, R.C., Hinkel, K.M., and Eisner, W.R., 2005, Satellite remote sensing classification of thaw lakes and drained thaw...

ABSTRACT: Using neutron scattering to help answer a fundamental question in petroleum geology - how do fluids and adsorbed gas move through tight rocks?

Leslie Ruppert

The Society for Organic Petrology (TSOP)

... is present in adsorbed and liquid phases, and the compressed liquid gas, oil and formation water are the fluids that are retained in the rock. Technical...

Modeling Anisotropy in Computer Mapping of Geologic Data: Chapter 7

Gregory Kushnir, Jeffrey M. Yarus

AAPG Special Volumes

.... For the purpose of this discussion, the temporary coordinate sy tem will be referred to as compressed space, and the actual or real coordinate system...

Geology and Possible Tectonic Significance of Munson Creek Fault, San Rafael Mountains, California: GEOLOGICAL NOTES

Richard V. Fisher , Thomas W. Dibblee, Jr.

AAPG Bulletin

... of Munson Creek fault: The sedimentary sequence north of the Munson Creek fault is compressed into several major folds as shown in Figures 3 and 4. All...

Abstract: Fluid Expulsion from Abnormally Pressured Strata along Growth Faults in the Eugene Island Block 331 Area, Gulf Of Mexico, by P. B. Flemings, L. L. Alexander, M. Spiegelman, and R. N. Anderson; #91012 (1992).

Search and Discovery.com

Abstract: Gas Capacities and Micropore Characterisation of Posidonia Shale and Isolated Kerogen, by Rexer, Thomas; Mathia, Eliza; Thomas, Mark; Aplin, Andrew; #90163 (2013)

Search and Discovery.com

Tutorial on Compressive Sampling

Search and Discovery.com

..., medical images, seismic data, can be stored in compressed form by expressing them in terms of a linear basis, wherein many of the coefficients...

Adventures in groundwater monitoring: Why has it been so difficult to obtain groundwater data near shale gas wells?

Daniel J. Soeder

Environmental Geosciences (DEG)

... gas sensor modified for field use was to be deployed in the headspace of the upgradient monitoring well to test the hypothesis that compressed air...

Assessment of Hydrocarbon Potential in the Niobrara Formation, Rosebud Sioux Reservation, South Dakota

Daniel J. Soeder, Foster Sawyer, Amy Freye, Subodh Singh

Unconventional Resources Technology Conference (URTEC)

... on the reservation included electrical power generation, low-cost heating for buildings, conversion of motor vehicles to burn compressed natural gas as a fuel...

Tectonic Elements of the North Irian Basin

R. L. McAdoo, J. C. Haebig

Indonesian Petroleum Association

... physiographically as a flat, low-lying coastal plain. The southern terrane's floor continental basement consists of deformed and compressed sediments...