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Dissertations / Theses on the topic 'Rocks, Carbonate'

Author: Grafiati

Published: 4 June 2021

Last updated: 31 January 2023

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1

Freiman, Gabriel, Jean-Pierre Korb, Benjamin Nicot, and Patrice Ligneul. "Microscopic wettability of carbonate rocks." Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-192328.

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Nuclear Magnetic Relaxation Dispersion (NMRD) is strongly sensitive to the microscopic wettability of oil and brine bearing carbonate rocks. Exploring a very large range of low frequency enables isolating the typical NMRD dispersion features, 1/T1Surf, associated to the different processes of molecular surface dynamics. This allows a separation of the surface and bulk microdynamics of oil and water even for a biphasic saturation of petroleum rocks. Several surface dynamical parameters were determined and related to the concept of microscopic wettability of oil and water in porous media.

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2

Dong, Chengli. "Acidizing of naturally-fractured carbonate formations." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3031042.

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3

Schmidt, Volkmar. "Magnetic and mineral fabrics in carbonate rocks /." Zürich : ETH, 2007. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=17090.

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4

Berhanu, Solomon Assefa. "Seismic and petrophysical properties of carbonate reservoir rocks." Thesis, University of Reading, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.262633.

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5

Bosak, Tanja Kirschvink Joseph L. "Laboratory models of microbial biosignatures in carbonate rocks /." Diss., Pasadena, Calif. : California Institute of Technology, 2005. http://resolver.caltech.edu/CaltechETD:etd-12102004-144939.

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6

Huang, Wentao, Peter C. Lippert, Yang Zhang, Michael J. Jackson, Mark J. Dekkers, Juan Li, Xiumian Hu, Bo Zhang, Zhaojie Guo, and Hinsbergen Douwe J. J. van. "Remagnetization of carbonate rocks in southern Tibet: Perspectives from rock magnetic and petrographic investigations." AMER GEOPHYSICAL UNION, 2017. http://hdl.handle.net/10150/624349.

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The latitudinal motion of the Tibetan Himalayathe northernmost continental unit of the Indian plateis a key component in testing paleogeographic reconstructions of the Indian plate before the India-Asia collision. Paleomagnetic studies of sedimentary rocks (mostly carbonate rocks) from the Tibetan Himalaya are complicated by potentially pervasive yet cryptic remagnetization. Although traditional paleomagnetic field tests reveal some of this remagnetization, secondary remanence acquired prior to folding or tilting easily escapes detection. Here we describe comprehensive rock magnetic and petrog

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7

Huang, Tianping. "Wormhole modeling in carbonate acidizing /." Digital version accessible at:, 2000. http://wwwlib.umi.com/cr/utexas/main.

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8

El-Maghraby, Rehab Motasiem Nasr Ali. "Measurements of CO₂ trapping in carbonate and sandstone rocks." Thesis, Imperial College London, 2013. http://hdl.handle.net/10044/1/11066.

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CO2 storage in saline aquifers (sandstone/carbonate types) has been proposed as a promising solution to help reduce CO2 emissions to the atmosphere. CO2 will likely be stored as a dense, supercritical (sc.) phase. There are different mechanisms by which CO2 could be stored safely underground; structural and stratigraphic trapping, dissolution trapping, capillary trapping, and mineral trapping. I study capillary trapping. We assume that in the middle of a CO2 plume, many kilometres in extent, the CO2, brine and rock have been in mutual contact for several years. In these circumstances, the degr

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9

Johnson, Aaron W. "Regional-scale geochemical analysis of carbonate cements : reconstructing multiple fluid interactions related to dolomitization and mineralization in lower carboniferous rocks of the Irish Midlands /." free to MU campus, to others for purchase, 2003. http://wwwlib.umi.com/cr/mo/fullcit?p3101027.

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10

Stafford, Kevin Wayne. "Structural controls on megaporosity in eogenetic carbonate rocks Tinian, CNMI /." Master's thesis, Mississippi State : Mississippi State University, 2003. http://library.msstate.edu/etd/show.asp?etd=etd-10302003-080242.

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11

Anselmetti, Flavio Stefano Anselmetti Flavio Stefano Anselmetti Flavio Stefano Anselmetti Flavio Stefano. "Physical properties and seismic response of carbonate sediments and rocks /." [S.l.] : [s.n.], 1994. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=10845.

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12

Reece, Matthew A. "Origin and morphology of notches in carbonate cliffs and hillslopes implications for paleoclimate and paleohydrology /." Master's thesis, Mississippi State : Mississippi State University, 2004. http://library.msstate.edu/etd/show.asp?etd=etd-03102004-105006.

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13

Overfield, Bethany L. "A CLASSIFICATION OF LOWER PALEOZOIC CARBONATE-BEARING ROCKS FOR GEOTECHNICAL APPLICATIONS." UKnowledge, 2011. http://uknowledge.uky.edu/gradschool_theses/127.

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An empirically-based classification of lower Paleozoic carbonate-bearing rocks was created for field-based geotechnical applications. Geotechnical parameters were subsequently correlated to that classification. Seven hundred seventy-seven samples were used as the basis for the classification. Thirteen categories based on visual and tactile properties and a hydrochloric acid test were created. Samples were from central, north-central, and south-central Kentucky and represented the majority of Ordovician exposures in the state, and some Mississippian exposures. Few Silurian and Devonian units we

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14

PARRA, DARIO PRADA. "NUMERICAL AND EXPERIMENTAL ANALYSIS OF LASER-BASED PERFORATION IN CARBONATE ROCKS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2016. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=33675@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>CONSELHO NACIONAL DE DESENVOLVIMENTO CIENTÍFICO E TECNOLÓGICO<br>Atualmente, os lasers de alta potência estão sendo testados pela indústria de petróleo como ferramentas de perfuração. Isto ocorre visando dois objetivos fundamentais: (i) aumentar a eficiência na perfuração de poços (maior taxa de penetração) e (ii) melhorar o controle da geometria do corte de revestimento no processo de canhoneio de poço. Este trabalho tem como objetivo contribuir para a tecnologia de canhoneio a laser em rochas carbonáticas através do desenvolvimento de téc

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15

Freiman, Gabriel, Jean-Pierre Korb, Benjamin Nicot, and Patrice Ligneul. "Microscopic wettability of carbonate rocks: a proton field cycling NMR approach." Diffusion fundamentals 10 (2009) 25, S. 1-3, 2009. https://ul.qucosa.de/id/qucosa%3A14116.

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Nuclear Magnetic Relaxation Dispersion (NMRD) is strongly sensitive to the microscopic wettability of oil and brine bearing carbonate rocks. Exploring a very large range of low frequency enables isolating the typical NMRD dispersion features, 1/T1Surf, associated to the different processes of molecular surface dynamics. This allows a separation of the surface and bulk microdynamics of oil and water even for a biphasic saturation of petroleum rocks. Several surface dynamical parameters were determined and related to the concept of microscopic wettability of oil and water in porous media.

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16

Russell, Jonathan. "Investigation of the potential of Pb/Pb radiometric dating for the direct age determination of carbonates." Thesis, University of Oxford, 1992. http://ora.ox.ac.uk/objects/uuid:c28f08cd-9a27-4ed1-b7eb-eda43ecb469b.

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Recent studies have demonstrated the potentially robust nature of U-Pb and Pb/Pb systematics within certain sedimentary and metamorphic carbonates (e.g. Moorbath et al., 1987; Jahn, 1988; Jahn et al., 1990; DeWolf and Halliday, 1991). During the course of this work, the Pb/Pb dating technique has been applied successfully to the direct dating of Proterozoic stromatolitic carbonates from Western Australia and India, Silurian stromatoporoidal carbonates from Sweden and Archaean marbles from India, permitting the direct age determination of depositional/early diagenetic, late diagenetic and metam

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17

Haines, Thomas J. "The evolution of petrophysical properties across carbonate hosted normal fault zones." Thesis, University of Aberdeen, 2014. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=225315.

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18

Barnhoorn, Auke. "Rheological and microstructural evolution of carbonate rocks during large strain torsion experiments /." [Zurich] : [s.n.], 2003. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=15309.

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19

Osleger, David Allen. "Cyclostratigraphy of Late Cambrian cyclic carbonates : an interbasinal field and modelling study, U.S.A. /." Diss., This resource online, 1990. http://scholar.lib.vt.edu/theses/available/etd-03262008-175224/.

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20

Shim, Moojoon. "Techniques for the analysis of carbonate-associated sulfate (CAS) concentrations in modern and ancient limestones and dolostones /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p1426105.

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21

Van, Stempvoort Dale. "Chazy group carbonate sedimentology and diagenesis : southern Quebec." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63375.

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22

Power, Matthew R. "Models for the genesis of industrial minerals in mafic and ultramafic rocks." Thesis, University of Exeter, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.245925.

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23

Huang, Wentao, Peter C. Lippert, Michael J. Jackson, Mark J. Dekkers, Yang Zhang, Juan Li, Zhaojie Guo, Paul Kapp, and Hinsbergen Douwe J. J. van. "Remagnetization of the Paleogene Tibetan Himalayan carbonate rocks in the Gamba area: Implications for reconstructing the lower plate in the India-Asia collision." AMER GEOPHYSICAL UNION, 2017. http://hdl.handle.net/10150/623053.

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The characteristic remanent magnetization (ChRM) isolated from Paleogene carbonate rocks of the Zongpu Formation in Gamba (28.3 degrees N, 88.5 degrees(E) of southern Tibet has previously been interpreted to be primary. These data are pertinent for estimating the width of Greater India and dating the initiation of India-Asia collision. We have reanalyzed the published ChRM directions and completed thorough rock magnetic tests and petrographic observations on specimens collected throughout the previously investigated sections. Negative nonparametric fold tests demonstrate that the ChRM has a sy

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24

Fahimpour, Jalal. "Wettability alteration of carbonate rocks to alleviate condensate blockage around gas-condensate wells." Thesis, Heriot-Watt University, 2015. http://hdl.handle.net/10399/2926.

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25

Huff, Timothy A. "Fluid inclusion evidence for metamorphic fluid evolution in the Black Hills, South Dakota /." free to MU campus, to others for purchase, 2004. http://wwwlib.umi.com/cr/mo/fullcit?p1421144.

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26

Tsoflias, Georgios Padelis. "Hydrogeologic characterization of fractured carbonate aquifers employing ground-penetrating radar /." Digital version accessible at:, 1999. http://wwwlib.umi.com/cr/utexas/main.

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27

Whiteman, Mark Ian. "The anatomy of Mesozoic carbonate platform-margins, southern Apennines, Italy." Thesis, University of Oxford, 1989. http://ora.ox.ac.uk/objects/uuid:f4df240b-cce7-4ac6-8c40-504e2187d018.

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The stratigraphy and sedimentology of Mesozoic carbonate platform-margins cropping out in southern Italy are investigated. New strati graphic data are presented from northern and eastern slopes of the Apennine carbonate platform, based on locallycorrelated field sections. Thin-section petrography is used to demonstrate the spatial and temporal distribution of derived lithoclasts. Results indicate that southern Apennine platforms underwent repeated erosion during Cretaceous time and possible reasons for this are discussed. Petrographic studies also provided outline sediment parageneses for slop

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28

León, Carrera María Fernanda. "Diagenesis characterization and modeling of carbonate rocks : application to Mississippian lime (Oklahoma, United States of America)." Electronic Thesis or Diss., Sorbonne université, 2018. http://www.theses.fr/2018SORUS542.

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La diagenèse fait référence à tous les processus physico-chimiques qui transforment les sédiments. Dans le calcaire du Mississippien, les roches ont été soumises à une histoire géologique et diagénétique complexe qui rend leur exploitation d'hydrocarbures difficile. Maintenant, l'industrie pétrolière et gazière fait face à d'importants défis pour maintenir le plateau de production et identifier les zones productives restantes. Par conséquent, la caractérisation et l'interprétation des processus diagénétiques sont cruciales pour comprendre l'évolution et la distribution des propriétés de porosi

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29

Paipe, Félix António Guimarães. "Masters Thesis Effect of Brine Concentration on Flow Properties in Two Types of Carbonate Rocks Ekofisk Chalk and Iranian Limestone : Study of Chemical Effect of Brine Composition on Flow Properties on Carbonate Rocks." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for petroleumsteknologi og anvendt geofysikk, 2012. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-19269.

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SummaryThe displacement of oil from reservoir rock pore spaces is a function of many interacting variables, amongst which the reservoir wetting state has been shown to be one of the important affected by the rock lithology, oil chemistry and brine salinity. A finding from previous research says that the injection brine into oil saturated core plug increased oil recovery. Based on this the objective of this master thesis is to investigate the effect of brine concentration on flow properties in two types of carbonate rocks for enhanced oil recovery (EOR) through imbibition and water flooding pro

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30

Nicolaides, Stelios. "Dolomitization of the Early to Middle Cambrian carbonate rocks of Georgina Basin, Northern Territory, Australia /." Title page, contents and abstract only, 1991. http://web4.library.adelaide.edu.au/theses/09SM/09smn637.pdf.

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31

Jurgawczynski, Mathieu. "Predicting absolute and relative permeabilities of carbonate rocks using image analysis and effective medium theory." Thesis, Imperial College London, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.441333.

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32

Becker, Ivy [Verfasser]. "Structural and diagenetic controls on reservoir quality in tight siliciclastic and carbonate rocks / Ivy Becker." Karlsruhe : KIT Scientific Publishing, 2018. http://www.ksp.kit.edu.

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33

Khather, Mohamed. "Experimental Evaluation of Variation in Petrophysical Properties during CO2 Injection in Carbonate Rocks: Effective Mechanisms." Thesis, Curtin University, 2018. http://hdl.handle.net/20.500.11937/73568.

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Core flooding experiments were conducted in this research to evaluate changes in petrophysical properties of a number of carbonate samples (limestone, dolostone and chalk). The experiments involved carbonated brine flooding, CO2 enhanced oil recovery (CO2-EOR), and Water-Alternating Gas (WAG) processes performed under in-situ reservoir conditions.

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34

Owen, Athena Marie. "Tafoni caves in quaternary carbonate eolianites examples from the Bahamas /." Master's thesis, Mississippi State : Mississippi State University, 2007. http://library.msstate.edu/etd/show.asp?etd=etd-05142007-143443.

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35

Maher, Marie A. Bonem Rena Mae. "Comprehensive model for modern lagoonal patch reef systems in Discovery Bay, Jamaica." Waco, Tex. : Baylor University, 2007. http://hdl.handle.net/2104/5029.

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36

Moore, Andrew Lathrop. "Combined use of lcast-size measurements and wave-tank experiments to estimate Pleistocene tsunami size at Molokai, Hawaii /." Thesis, Connect to this title online; UW restricted, 1999. http://hdl.handle.net/1773/6720.

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37

Bastos, de Paula Osni. "Elastic properties of carbonates : measurements and modelling." Thesis, Curtin University, 2011. http://hdl.handle.net/20.500.11937/1417.

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This thesis is a multi-scale study of carbonate rocks, from the nanoscale and digital rock investigations to the imaging studies of carbonate reservoir analogues. The essential links between these extremes are the carbonate physical properties and rock-physics models, which are investigated here through the modelling of ultrasonic wave propagation in carbonate samples, focusing on elastic stress sensitivities, saturating fluids and porosity models. Validation of Gassmann fluid substitution in carbonates is also investigated using correlations between core and well log measurements.On the nanos

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38

Petracchini, Lorenzo <1979&gt. "Characterization of fold-related fractures in the carbonate rocks of the Cingoli anticline, northern Apennines, Italy." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5770/.

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Thrust fault-related folds in carbonate rocks are characterized by deformation accommodated by different structures, such as joints, faults, pressure solution seams, and deformation bands. Defining the development of fracture systems related to the folding process is significant both for theoretical and practical purposes. Fracture systems are useful constrains in order to understand the kinematical evolution of the fold. Furthermore, understanding the relationships between folding and fracturing provides a noteworthy contribution for reconstructing the geodynamic and the structural evolution

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39

Gill, Benjamin Charles. "High-resolution sulfur isotope records of the Paleozoic and a detailed geochemical study of the late Cambrian SPICE event utilizing sulfur isotope stratigraphy, metal chemistry and numerial modeling." Diss., UC access only, 2009. http://proquest.umi.com/pqdweb?index=78&did=1871861801&SrchMode=1&sid=1&Fmt=7&retrieveGroup=0&VType=PQD&VInst=PROD&RQT=309&VName=PQD&TS=1270232379&clientId=48051.

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40

Haines, Peter W. "Carbonate shelf and basin sedimentation, late Proterozoic Wonoka Formation, South Australia /." Title page, contents and summary only, 1987. http://web4.library.adelaide.edu.au/theses/09PH/09phh152.pdf.

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41

Bächle, Gregor T. [Verfasser], and Thomas [Akademischer Betreuer] Aigner. "Effects of pore structure on velocity and permeability in carbonate rocks / Gregor T. Bächle ; Betreuer: Thomas Aigner." Tübingen : Universitätsbibliothek Tübingen, 2012. http://d-nb.info/116269999X/34.

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42

PICO, RUBY LORENA HERNANDEZ. "INFLUENCE OF MICROSTRUCTURE ON MECHANICAL PROPERTIES OF CARBONATE ROCKS USING 3D DIGITAL IMAGES OF X-RAY MICROTOMOGRAPHY." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2013. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=23966@1.

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PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO<br>COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR<br>PROGRAMA DE EXCELENCIA ACADEMICA<br>Reservatórios carbonáticos contêm entre 50 e 60 por cento de petróleo e gás do mundo. No entanto, estas rochas têm apresentado problemas operacionais consideráveis durante as etapas de perfuração e produção. Tais problemas são originados pelas dificuldades na caracterização adequada destas rochas em função da complexa distribuição espacial de sua micro e macro estrutura. Enquanto ambas as escalas possuem importância no entendimento do comport

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43

Nicolas, Aurélien Pierre. "Comportement mécanique des carbonates peu poreux : étude expérimentale et modélisation micromécanique." Thesis, Paris, Ecole normale supérieure, 2015. http://www.theses.fr/2015ENSU0040/document.

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Avec l’augmentation de la pression de confinement, le comportement mécanique des calcairespasse d’un comportement fragile à un comportement ductile. Le régime fragile estcaractérisé par une compaction élastique suivie d’une dilatance macroscopique due à despropagations de fissures. Lorsque les fissures coalescent, la rupturemacroscopique est reliéeà une chute de contrainte. Le régime ductile est caractérisé par une compaction élastiquesuivie d’une déformation macroscopique diffuse. La déformation est accommodée par uneplasticité intracristalline (dislocations, macles) et/ou une fracturation de

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44

Salley, Devon Mr. "Advancing Methods to Measure the Atmospheric CO2 Sink from Carbonate Rock Weathering." TopSCHOLAR®, 2016. http://digitalcommons.wku.edu/theses/1603.

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With rising atmospheric CO2 concentrations, a detailed understanding of processes that impact atmospheric CO2 fluxes is required. While a sink of atmospheric carbon from the continents to the ocean from carbonate mineral weathering is, to some degree, offset by carbonate mineral precipitation in the oceans, efforts are underway to make direct measurements of these fluxes. Measurement of the continental sink has two parts: 1) measurement of the dissolved inorganic carbon (DIC) flux leaving a river basin, and 2) partitioning the inorganic carbon flux between the amount removed from the atmospher

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45

Shaw, Alexander Iain. "The characterisation of calcrete based on its environmental settings within selected regions of the Kalahari, Southern Africa." Thesis, University of Oxford, 2009. http://ora.ox.ac.uk/objects/uuid:3474d9e4-fa10-4bd4-af7e-dcbe9ebad640.

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Chemical sediments in a variety of geomorphic environments (pedogenic, fluvial, palustrine, lacustrine and pan) were investigated from seven regions (SW Kalahari, Kgalagadi, Kalkweissrand, Etosha, Linyanti, Okavango and Ngami) in the Kalahari of southern Africa. These primary and multi-phase sediments were characterised by a range of pure and intergrade silcrete, calcrete and dolocrete fabrics which contained an array of structures indicative of the crystalline and biogenic processes responsible for their precipitation, epigenesis and paragenesis. Petrography, mineralogy and isotope geochemist

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46

Hoehn, Jack R. "Low-Temperature Deformation of Mixed Siliciclastic & Carbonate Fault Rocks of the Copper Creek, Hunter Valley, and McConnell Thrusts." Oberlin College Honors Theses / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=oberlin1400002733.

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47

Abreu, Elita Selmara de. "Modelagens teóricas e empíricas aplicadas à investigação da conexão entre as propriedades petrofísicas e elásticas em rochas carbonáticas." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/277090.

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Orientadores: Sandro Guedes de Oliveira, Lúcia Duarte Dillon<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Física Gleb Wataghin<br>Made available in DSpace on 2018-08-17T17:53:23Z (GMT). No. of bitstreams: 1 Abreu_ElitaSelmarade_M.pdf: 3986219 bytes, checksum: 3254aa4fe691af01904819c1fb348ada (MD5) Previous issue date: 2010<br>Resumo: O principal propósito dessa dissertação é estudar modelos de meio efetivo de física de rochas que conecte as propriedades petrofísicas e as propriedades elásticas, assim como a sua aplicação na investigação dessas propriedades em r

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48

Smith, Stuart A. "The phanerozoic basin-fill history of the Roebuck Basin /." Title page, abstract and contents only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09phs6615.pdf.

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49

Dunster, John N. "Sedimentology of the Ouldburra Formation (Early Cambrian), northeastern Officer Basin." Title page, contents and abstract only, 1987. http://web4.library.adelaide.edu.au/theses/09SM/09smd926.pdf.

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50

Voegelin, Andrea. "The molybdenum isotopic composition of carbonate rocks : setup of a novel paleo-redox proxy and its application to geological problems /." [S.l.] : [s.n.], 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000288146.

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