Quantifying Detection Limits and Uncertainty in X-ray Diffraction Mineralogical Assessments of Biogenic Carbonates

Karen L. Vyverberg, John M. Jaeger, Andrea Dutton

Journal of Sedimentary Research (SEPM)

... practices for XRD calibration procedures that are dependent on the carbonate phase and precision requirements of the end-user's sample assessment...

The Petroleum Geochemistry of Crude Oils and Potential Source Rocks from the Paleogene of the San Joaquin and Ventura/Santa Barbara Basins, Data Synthesis and Text, v. I: 1988

I. R. Kaplan, M. H. Alimi, S. T. Lu, A. Jeffrey, L. S. Shepard, D. E. Meredith, J. S. Polovini

Pacific Section of AAPG

... chromatography-mass spectrometry (GC-MS) studies of extracts; Thermal alteration index determination; Visual kerogen type and relative abundance; Vitrinite...

NEW LOGGING APPROACHES FOR EVALUATIONS OF CARBONATE RESERVOIRS

B. M. McVICAR, J. L. HEATH, R. P. ALGER

Williston Basin Symposium

... of finding these terms. Sometimes the MicroLog will give good visual indications of poor flushing (or limited invasion). This appears...

Automated active learning for seismic facies classification

Haibin Di, Leigh Truelove, Aria Abubakar

International Meeting for Applied Geoscience and Energy (IMAGE)

... evaluation of CNN prediction still greatly depends on visual screening based on the interpreter’s knowledge, which is both labor intensive and subjective...

Comparison of potential fields inversion techniques for basement relief recovery: A case study from the Taubaté Basin, Brazil

Fernanda C. M. Hermes, Guilherme Lenz, Leonardo Miquelutti, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

... that allows a visual analysis of the data. It offers a wide variety of tools for processing and interpreting gravimetric data, such as filtering, inverting...

Reservoir and Completions Workflow Integration for Optimized Marcellus Field Development

Tim Budney, José E. Chirinos

Unconventional Resources Technology Conference (URTEC)

.... Very early in the life of the well, the square root time diagnostic plot provides the estimation of the A√k (Figure 3). The value of the A√k represents...

Effect of near offset seismic data in shallow subsurface modeling using full-waveform inversion

Md Iftekhar Alam, Salman Abbasi

International Meeting for Applied Geoscience and Energy (IMAGE)

... models or start to generate artifacts. In the end, a visual assessment of the updated model and a comparison of predicted wave fields are compared...

Storage Tank: A Hidden Bomb in Oil and Gas Installation

Orig Setianto Hartoyo, Herry Suprapto

Indonesian Petroleum Association

.... This safety systems were aim to prevent overfilling of the tank. The overfilling happened, estimation around 300 tons of unleaded petrol was escaped from...

Size Distribution of Rock Types in Stream Gravel and Glacial Till

Stanley N. Davis

Journal of Sedimentary Research (SEPM)

... of till. Sorting by visual estimation of size is probably accurate enough for most routine descriptions of till. ANDEL, T. H. VAN, 1950, Provenance...

Joint Identification of Lithology and Lithofacies in Core Images Based on Deep Learning

Han Wang, Feifei Gou, Hanqing Wang, Shengjuan Cai

Unconventional Resources Technology Conference (URTEC)

..., and other visual features. In contrast, the manifestation of lithofacies characteristics is less pronounced and usually requires analysis...

Machine Learning-Based Imputation of Bottom Hole Temperature for Enhanced Geothermal Resource Assessment in the US and Canada

Peace C. Eze, Alex Blizzard, Rajashree Kumkar, Cesar Velasquez, Travis Hagler

GCAGS Transactions

... temperature estimation by our model. Our analysis unveiled several key findings as seen in Figure 6. Firstly, the maximum depth of the wellbore emerged...

Introduction

AAPG Special Volumes

..., and is used almost entirely in recent work. Table End_Page VI------------------------- Grain Scales: cont. Comparison Chart For Visual Percentage Estimation...

Abstracts: What Does Microseismic Tell Us About Hydraulic Fractures?; #90173 (2015)

Shawn Maxwell

Search and Discovery.com

... with sensors in a Tensile single monitoring borehole. Even in cases where multiple 10 observation wells exist, robust moment tensor estimation remains...

Effect of Adsorption in Flow of Gases in Organic Nanopores: A Molecular Dynamics Study

Mohammad Kazemi, Ali Takbiri-Borujeni

Unconventional Resources Technology Conference (URTEC)

... of the adsorbed phase to the total mass flux in organic nano-scale channels. In this work, force-driven Non-Equilibrium Molecular Dynamics (NEMD) simulations...

A Rapid Evaluation Technique of Sweep Efficiency for Tight Oil Reservoirs Recovered with Gas Flooding

Lingyu Mu, Xinwei Liao, Xiaoliang Zhao, Jingtian Zhang, Jiandong Zou, Hongyang Chu, Xiongtao Shang

Unconventional Resources Technology Conference (URTEC)

... sweep efficiency for different vertical heterogeneity was calculated. Dehghan et al utilized a visual micromodel with oil-wet facture/matrix network...

DOLOMITIZATION IN MIDDLE DEVONIAN PLATFORM CARBONATES, ELM POINT FORMATION, INTERLAKE AREA, MANITOBA

NANCY CHOW

Williston Basin Symposium

... wackestone-packstone. The nodules are irregular in size and shape, and make up 30 to 60 percent by volume of the rock unit (visual...

Selection of Drilling Fluids to Minimize Shale Instability in Indonesia

Doyle D. Waller, Michael J. Lawlor

Indonesian Petroleum Association

... contacting the shale. An apparent solution is to use an invert emulsion where water is emulsified in the continuous oil phase. Unfortunately...

A New Technique for Quantifying Opal Content in Colorado’s Upper Eocene Castle Rock Conglomerate

Nik Svihlik, Mark Longman

Rocky Mountain Association of Geologists

... in crystalline silica content before and after the heat treatment, the amount of opal converted to this newly created silica phase could be used...

Well Integrity Management in Mahakam, Total E&P Indonesie

Rangga Saputra, Miazzy Maharanoe, Dasa Manalu, V. Limawan, Zaki Hatmanda

Indonesian Petroleum Association

... operational phase. The operational phase is considered to extend from handover of the well after construction, to handover prior to abandonment...

Coring and Sampling in Heavy-Oil Exploration: Difficulties and Proposed Cures: Section IV. Exploration Methods

M. B. Dusseault, J. D. Scott

AAPG Special Volumes

... change is: [EQUATION] [EQUATION (1)] where ßw and ßo are the compressibilities of the water and oil phase, respectively, and subscripts o and w refer...

Assessing the Hydrocarbon Exploration Potential of the Jurassic Cuyo Goup, SWNeuquén Basin: Through Outcrop Analog Studies; #11335 (2020)

Juan Francisco P. Iñigo, Raul Gutierrez, Ronald Steel, Cornel Olariu

Search and Discovery.com

... superimposed basins stages Tert. Quat. Synrift Phase . . . . .. . Postrift Phase . . . .. . OROGENIC TERTIARY . . .. .. .. . . MALARGUE GR. 35 MY...

Measurement of Independent Variables - Composition

Peter T. Stanton, Michael D. Wilson

Special Publications of SEPM

..., in Fliigel, 1982) have produced comparators based on shapes characteristic of various fossil fragments. Tests of the accuracy of visual estimation...

Prediction of Reservoir Fluid Composition Using Basin and Petroleum System Modeling: A Study from the Jeanne d'Arc Basin, Eastern Canada

Friedemann Baur, Ralf Littke, Hans Wielens, Rolando di Primio

AAPG Special Volumes

... and phase behavior were analyzed using phase-predictive compositional kinetic models (PhaseKinetics) determined by pyrolysis of Egret Member source rock...

Hydrocarbon Prospectivity in Mesozoic and EarlyMiddle Cenozoic Rift Basins of Central and Northern Kenya, Eastern Africa

Jean-Jacques Tiercelin, Peter Thuo, Jean-Luc Potdevin, Thierry Nalpas

AAPG Special Volumes

... cement (Figure 13). Porosity values based on visual estimation in thin sections studied throughout the vertical section of the MS range from 5 to 20...

Porosity of Unconsolidated Sand, Diatomite, and Fractured Shale Reservoirs, South Belridge and West Cat Canyon Oil Fields, California: Section IV. Exploration Methods

L. A. Beyer

AAPG Special Volumes

... and Mineralogists Special Publication 15, p. 257-271. Isaacs, C. M., 1982, Influence of host composition on kinetics of silica phase changes in the Monterey...