The Technology of the Joint Inversion of Conventional Well Logs for Evaluation of Double Porosity Carbonate Formations; #41942 (2016)

Elena Kazatchenko, M. Markov, A. Mousatov, E. Pervago

Search and Discovery.com

... and calculated logs, and the regularization functional with additional information, initial model parameters, and ranges of their variations...

Acoustic full-waveform inversion with acoustic and elastic data using a hybrid optimization method

Zeyu Zhao, Mrinal K. Sen, Mohamed Dolliazal, Paul Williamson

International Meeting for Applied Geoscience and Energy (IMAGE)

... the acoustic data, right column b) and d) shows the corresponding elastic data. Figure 2: The starting model, a homogeneous velocity model of v=1.8 km...

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)

...ed between 0.5-1.5 km in depth. For the 2D migration profile, the dip-angle gather can be visualized as a 3D data cube with an additional dip-angle...

Hamiltonian Monte Carlo based time-lapse seismic FWI and uncertainty quantification in CO2 monitoring: A VSP feasibility study

Jinji Li, Kristopher A. Innanen

International Meeting for Applied Geoscience and Energy (IMAGE)

... 𝐂𝐎 𝟐 monitoring sources with intervals doubled. Synthetic data spans 8 frequencies (3-15 Hz). We assume Gaussian distribution for the P-wave velocity...

Holocene Shoreline Change and Sediment Supply in Mugu Lagoon/Barrier System, California

James L. Sadd, Ronald Karpilo

Pacific Section SEPM

.... This project has resulted in a GIS database combines traditional GIS vector data layers built from historic aerial photos, topographic maps...

Signs of boring predation on Middle Devonian hyolithids from the Michigan Basin

Tomasz K. Baumiller, John C. Marinovic, Megan E. Tuura, Emily S. Damstra, Daniel J. Miller

PALAIOS

... in the Hungry Hollow area of southwestern Ontario. To our knowledge, this is the first documentation of drilling predation on Devonian hyoliths and these data...

A Novel Pretreatment Method of Crude Oil for the Determination of Diamondoids; #41456 (2014)

Wanfeng Zhang, Ting Tong, DongHao Li, Xuanbo Gao, Wei Dai, Zhenyang Chang, Pengfei Guo, Sheng He, Shukui Zhu

Search and Discovery.com

... University of Geosciences, WuHan, Hubei, China 3 Key Laboratory of Nature Resource of the Changbai Mountain and Functional Molecular, Yanbian University...

Machine Learning Identification of TOC–Rich Zones in the Eagle Ford Shale

Adewale Amosu, Mohamed Imsalem, Yuefeng Sun

GCAGS Transactions

... amounts of data to derive patterns, statistical rules, and functional mappings, which are then applied to complete specific tasks. Machine learning has...

Concepts in the Study of Biogenic Sedimentary Structures

Robert W. Frey

Journal of Sedimentary Research (SEPM)

... of paleontologic, sedimentologic, and stratigraphic data (Table 1). Current trace fossil literature nevertheless reveals some glaring inconsistencies...

Characterization of oil shale, isolated kerogen, and postpyrolysis residues using advanced 13C solid-state nuclear magnetic resonance spectroscopy

Xiaoyan Cao, Justin E. Birdwell, Mark A. Chappell, Yuan Li, Joseph J. Pignatello, Jingdong Mao

AAPG Bulletin

...://global.ins.com (accessed October 2012).Baughman, G. L., 1978, Synthetic fuels data handbook, 2d ed.: Denver, Colorado, Cameron Engineers, Inc., 438...

Energy efficiency as an accelerator to environmental and operational performance

Stuart Scott, Scott Hastie

Australian Energy Producers Journal

... advantage through greater efficiency and enhanced reputation. Key considerations are as follows. Data quality: fuel, power, steam, condensate balances...

Pore-Pressure Prediction in the Permian Basin Using Seismic Prestack Inversion

Colin Sayers, Lennert den Boer

Unconventional Resources Technology Conference (URTEC)

... S-velocity, VS, obtained from inversion of seismic amplitude variation with offset (AVO) data. Employing P-impedance is analogous to using seismic velocity...

Improving Reliability in the Traveling Block Braking System with the Innovation of FahamŽ as a Safety Alert Tool for Mechanical Rigs at PT Pertamina EP Sukowati Field

Jonathan Fritz Simamora, Ihsan Nur Ramdan, Agnov Irnov Felix S, Afriandi Eka Prasetya, Citra Prilyanata

Indonesian Petroleum Association

... (Arduino) to input data from sensors calculated to process data and set points. The FAHAM system innovation method was created by considering several...

Sedimentological Indices of Transport Direction, Distance, and Process Intensity in Glacio-fluvial Sediments

Robert Ehrlich , David K. Davies

Journal of Sedimentary Research (SEPM)

... to disintegration reflect both down-valley degradation and an environment l effect. The general nature of functional relationships between the relative...

Abstract: Inexact Full Newton Method for Full Waveform Inversion Using Simultaneous Encoded Sources; #90187 (2014)

Amsalu Y. Anagaw and Mauricio D. Sacchi

Search and Discovery.com

... of converging to a local minima, a good initial velocity model or data with high-quality low frequency components are required. The computational cost...

Analytical Formation Sampling During Drilling Using OPAL … On Surface Petrophysical Analytical Logging; #41854 (2016)

Konstandinos Zamfes, Chris Smart, Steve Zamfes

Search and Discovery.com

...-Algorithm is bringing all the data from time domain to the depth domain. The time domain data are compound in time data base and are presented in Time...

Chapter 4: Synthetic Seismograms and Their Uses

Tom Wittick

North Texas Geological Society

... a detailed velocity model of the earth, and thus would be able to correlate seismic data to log data very accurately. Explorationists quickly found...

Synthetic Seismograms and Their Uses

Abilene Geological Society

... in situ attributes several inches from the borehole and the density log has only a slightly greater depth of penetration. Seismic data, on the other...

Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia

Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham

Indonesian Petroleum Association

.... For example, the spherical divergence velocity can be calculated from the well velocity and applied to the data. This would give a more reliable...

Physics-Based and Data-Driven Models to Predict Production Drivers in the Vaca Muerta Formation

Leonardo Cruz, Jesus Ochoa

Unconventional Resources Technology Conference (URTEC)

...Physics-Based and Data-Driven Models to Predict Production Drivers in the Vaca Muerta Formation Leonardo Cruz, Jesus Ochoa URTeC: 5332 Physics-Based...

Treatise on Invertebrate Paleontology: A Work in Progress

Paul A. Selden

PALAIOS

... another benefit of online publication. Searching for information in pdf files on a computer is extremely useful, but the data themselves cannot easily...

Integrity of Co2 Injection Well for Carbon Capture Storage Execution Based on Norsok D-010

Bonar T H, Marbun, Asti Damayanti, Ricko Rizkiaputra, Purwito S, A.F Hardama, G.K Atmaja

Indonesian Petroleum Association

..., first edition, p. 1. TABLE 1 CASING AND TUBING DATA FOR EACH CASE 1 Well geometry Directional Measured depth 6338 2 Directional 6338 3...

Experimental Evaluation of Cement Integrity on Exposure to CO2: Application to Geostorage

Sidi Mamoudou, Mark Curtis, Son T. Dang, Chandra Rai, Carl Sondergeld

Unconventional Resources Technology Conference (URTEC)

... to the average atomic number of a given phase composition. The depth of the altered zone was observed using X-ray computed tomography using an Xradia...

Improving Depth Prediction Accuracy of Quantified Drilling Hazards

W. Scott Leaney, William H. Borland

Geological Society of Malaysia (GSM)

... is the need for a density function because the VSP inversion recovers acoustic impedance, not velocity. Drill Bit Seismic data provide time-depth...

Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment

Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria

Indonesian Petroleum Association

... and complex geological structures (Tarantola, 2005; Tompkins et al., 2011). Once the functional relationship between the seismic trace data and the model...