Relevant bibliographies by topics / Middle Cla

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Middle Cla'

Author: Grafiati
Published: 9 March 2023
Last updated: 31 July 2025

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Journal articles on the topic "Middle Cla"

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BASU, S., U. RISÉRUS, A. TURPEINEN, and B. VESSBY. "Conjugated linoleic acid induces lipid peroxidation in men with abdominal obesity." Clinical Science 99, no. 6 (2000): 511–16. http://dx.doi.org/10.1042/cs0990511.

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Conjugated linoleic acid (CLA) has been shown in experimental studies to have chemoprotective properties, and may decrease the deposition of body fat. CLA is prone to oxidation, and it has been suggested that increased lipid oxidation may contribute to the anti-tumorigenic effects of this agent. The present study investigates the urinary levels of 8-iso-prostaglandin F2α (8-iso-PGF2α), a major isoprostane, and of 15-oxo-dihydro-PGF2α, a major metabolite of PGF2α, as indicators of non-enzymic and enzymic arachidonic acid oxidation respectively after dietary supplementation with CLA in middle-ag
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Listos, Piotr, Magdalena Gryzinska, Marcin Martychiewicz, Stephen Pointing, Albrecht Barton, and Malgorzata Dylewska. "Caseous Lymphadenitis in Sheep in the Falkland Islands." Acta Veterinaria 66, no. 3 (2016): 406–12. http://dx.doi.org/10.1515/acve-2016-0034.

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AbstractCaseous lymphadenitis (CLA), also called pseudotuberculosis, is a chronic and highly infectious disease of sheep and goats, subject to obligatory registration in the European Union. The EU law also applies to special territories, which include the Falkland Islands. On the Falkland Islands 99% of sheep and goats are slaughtered in one slaughterhouse, overseen by veterinary authorities, and approved for export to EU countries (mainly the UK). The export season begins about the middle of January and usually lasts 3-4 months. In the years 2013-2015 were examined 162 317 sheep, including 39
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Briones, Claudia. "Research through Collaborative Relationships: A Middle Ground for Reciprocal Transformations and Translations?" Collaborative Anthropologies 9, no. 1-2 (2016): 32–39. http://dx.doi.org/10.1353/cla.2016.0010.

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Minkkinen, Matti, Sirkka Heinonen, and Marjukka Parkkinen. "Drilling and Blasting to Learn Scenario Construction: Experimenting with Causal Layered Analysis as a Disruption of Scenario Work." World Futures Review 11, no. 2 (2018): 110–21. http://dx.doi.org/10.1177/1946756718774940.

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Scenario thinking is one of the key elements of futures studies, and therefore, “Scenario Thinking” is one of the first compulsory courses in the Master’s Degree Programme in Futures Studies at the University of Turku. Scenario methods are continuously evolving, and our educational practices must reflect recent developments while giving a clear outline of the big picture. Furthermore, increasing interest is being taken in hybrid methods, and such hybridity can also be introduced to teaching scenario thinking. This article discusses an experiment of using causal layered analysis (CLA) to comple
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Holdaway, Marcelle. "Field work in potential gas fields, middle ground or war zone: enhancing accountability by shining a light on difference." foresight 20, no. 1 (2018): 84–104. http://dx.doi.org/10.1108/fs-07-2017-0036.

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Purpose As a key element of corporate accountability, social and environmental accounting (SEA) has failed to yield significant results in terms of firms embracing goals other than financial profitability. Influenced by the work of critical accountants on dialogic accounting, the study rejects binary frameworks and aims to contribute to an essential element of SEA, stakeholder engagement. Design/methodology/approach Business concerned with unconventional gas (UCG) extraction was chosen from numerous vehicles suited to examining multiple views on contested issues. The research explores perspect
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Miralles, Aida, Guillermo Ramis, Francisco J. Pallarés, Ester Párraga-Ros, and Juan Seva. "Medium- and Long-Term Immune Responses in the Small Intestine in Piglets from Oral Vaccination against Escherichia coli." Animals 14, no. 19 (2024): 2779. http://dx.doi.org/10.3390/ani14192779.

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Post-weaning stress, together with Escherichia coli, are two of the key factors in the occurrence of post-weaning diarrhea. There are different commercial vaccines that induce immunity at the local or systemic level, improving farm health and avoiding economic losses in the pork industry. That is why the objective of this study was to evaluate the effect of an oral enterotoxigenic E. coli F4/F18 vaccine on immunity and intestinal integrity in the middle and long term after inoculation. The gene expression of the biomarkers indicative of cellular infiltration (calprotectin, CAL), tight junction
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Mack, Ines, Mike Sharland, Janneke M. Brussee, Sophia Rehm, Katharina Rentsch, and Julia Bielicki. "Insufficient Stability of Clavulanic Acid in Widely Used Child-Appropriate Formulations." Antibiotics 10, no. 2 (2021): 225. http://dx.doi.org/10.3390/antibiotics10020225.

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Amoxicillin-clavulanic acid (AMC) belongs to the WHO Essential Medicines List for children, but for optimal antimicrobial effectiveness, reconstituted dry powder suspensions need to be stored in a refrigerated environment. Many patients in low- and middle-income countries who are sold AMC suspensions would be expected not to keep to the specified storage conditions. We aimed to assess the stability of both ingredients in liquid formulations and dispersible tablets, combined with nationally representative data on access to appropriate storage. Degradation of amoxicillin (AMX) and clavulanic-aci
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Oh, Seung-Lyul, Sang-Rok Lee, Andy V. Khamoui, et al. "Effects Of CLA/n-3 and Resistance Training on Muscle Quality in Middle-aged Mice During High-fat Diet." Medicine & Science in Sports & Exercise 46 (May 2014): 588. http://dx.doi.org/10.1249/01.mss.0000495233.08381.58.

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Rubin, Diana, Julia Herrmann, Daniela Much та ін. "Influence of different CLA isomers on insulin resistance and adipocytokines in pre-diabetic, middle-aged men with PPARγ2 Pro12Ala polymorphism". Genes & Nutrition 7, № 4 (2012): 499–509. http://dx.doi.org/10.1007/s12263-012-0289-3.

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Bessonova, V. P., and S. O. Yakovlieva-Nosar. "Taxonomic indicators and vital status of Quercus robur L. in different forest conditions of the mouth and middle part of the ravine Yatsevo (Dnipropetrovsk region)." Питання степового лісознавства та лісової рекультивації земель 52 (November 5, 2023): 3–17. http://dx.doi.org/10.15421/442301.

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The influence of forest and vegetation conditions on the taxonomic characteristics and vital state of the common oak (Quercus robur L.) was analyzed. The research was conducted on four experimental plots in the Yatsevo tract: in the thalweg (CL3) and on the lower third of the slope (CL2) of the southern exposure of the mouth part and in the thalweg (CL3) and the upper third of the slope (CL1-2) of the same exposure in the middle part of the gully. In the thalweg of the middle part of the gully, a linden-pack oak forest with elm grows, the density of this stand (1700 pcs./ha) is the largest amo
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Dissertations / Theses on the topic "Middle Cla"

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GHAFFARI, RASSA. "Gender through Generations: ruoli e rappresentazioni di genere tra due generazioni della classe media di Tehran." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2020. http://hdl.handle.net/10281/277249.

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L’obiettivo della presente ricerca è di investigare le trasformazioni delle rappresentazioni e narrazioni dei ruoli di genere di due campioni di uomini e donne iraniani/e della classe media di Tehran, appartenenti a due generazioni differenti: il primo gruppo è composto da individui nati tra il 1960 e il 1969, ed appartenenti perciò a quella che la letteratura scientifica internazionale definisce Generazione X. Il secondo gruppo include giovani donne e uomini nate/i tra il 1990 e il 1999, definiti come membri della Generazione Millennial. Avvalendosi di una metodologia di ricerca mista, compo
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Bornfield, Alva Jo Anne Gail. "A CBA model's effect on middle school students in math achievement." Diss., The University of Arizona, 1992. http://hdl.handle.net/10150/185934.

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The present study was an investigation of the effects of a CBA model on mathematical achievement of middle school students. Nine subjects in the seventh and eighth grades were selected to participate in the study. A multiple baseline single subject design was used. Results indicated that a CBA model designed in the form of a pullout program can be very effective in identifying and remediating problems in mathematics for middle school students who are at-risk for failing mathematics. Implications of the current findings for the use of a CBA model were discussed. The use of a CBA model for stude
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Armitage, Thomas M. "A bioeconomic model of the middle Atlantic surf clam (Spisula solidissima) fishery." W&M ScholarWorks, 1985. https://scholarworks.wm.edu/etd/1539616551.

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A bioeconomic simulation model of the middle Atlantic surf clam (Spisula solidissima) fishery has been developed from a survey of biological and econometric relationships. While identifying the biological input parameters available in the literature, the economic submodel of the fishery has been developed with price and landings time series data, and with data obtained through the use of survey questionnaires and interviews with surf clam fishermen and processors. Alternative management scenarios in the fishery have been evaluated from industry costs in both the harvesting and processing secto
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Picariello, Adriana. "The Effects of Climate Change on the Population Ecology of the Atlantic Surf Clam, Spisula solidissima, in the Middle Atlantic Bight." W&M ScholarWorks, 2006. https://scholarworks.wm.edu/etd/1539617848.

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Shen, Jingyi. "Chemical and isotopic analysis in the investigation of glazes from northern China and the Middle East, 7th-14th centuries AD." Thesis, University of Nottingham, 2017. http://eprints.nottingham.ac.uk/48201/.

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Both Chinese and Islamic glazed ceramics played a significant role in the history of ancient ceramic production. Moreover, it was innovation in glazes that made the Chinese and Islamic ceramics constantly innovative in various categories with different manufacturing techniques. This study applies chemical and isotopic analyses to investigate the manufacturing techniques and provenances of different types of glazes from Northern China and the Middle East, and extends the use of Sr isotopic analysis to investigate raw materials and glaze recipes used to making lime/alkaline glazes in Northern Ch
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Carlson, Justin Nels. "MIDDLE TO LATE HOLOCENE (7200-2900 CAL. BP) ARCHAEOLOGICAL SITE FORMATION PROCESSES AT CRUMPS SINK AND THE ORIGINS OF ANTHROPOGENIC ENVIRONMENTS IN CENTRAL KENTUCKY, USA." UKnowledge, 2019. https://uknowledge.uky.edu/anthro_etds/40.

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Though some researchers have argued that the Big Barrens grasslands of Kentucky were the product of anthropogenic land clearing practices by Native Americans, heretofore, this hypothesis had not been tested archaeologically. More work was needed to refine chronologies of fire activity in the region, determine the extent to which humans played a role in the process, and integrate these findings with the paleoenvironmental and archaeological record. With these goals in mind, I conducted archaeological and geoarchaeological investigations at Crumps Sink in the Sinkhole Plain of Kentucky. The arch
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Rêgo, Eric Siciliano. "Variation of minerals and clay minerals recorded in the Neo-Tethys (central Turkey): new evidence of climatic changes during the middle Eocene." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/21/21136/tde-23032018-152550/.

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Minerals and clay minerals in continental sedimentary successions are valuable tools for reconstructing past environmental conditions. Given the state of preservation of clays minerals, it is possible to identify how they were formed, providing clues about continental weathering conditions (inherited minerals) and geochemical conditions in the water column (neoformed or transformed). This study presents new mineralogical data from the Baskil section, a highly preserved middle Eocene succession in the Neo-Tethys (central Turkey). A gradual shift from a well-crystalline illite and chlorite inter
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Duboscq, Stéphanie. "Caractérisation des relations sociales des communautés du nord-est de la péninsule Ibérique entre la seconde moitié du Ve et la seconde moitié du IVe millénaire cal BC d'après l'étude des pratiques funéraires." Doctoral thesis, Universitat Autònoma de Barcelona, 2017. http://hdl.handle.net/10803/405646.

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Este trabajo de investigación tiene como objetivo obtener un mayor conocimiento de las mujeres de la prehistoria, con especial atención a sus condiciones de vida durante el neolítico medio en el noreste de la Península Ibérica, así como las relaciones que tenían con otros individuos (principalmente hombres) y el rol que tenían en su comunidad, a través del estudio de datos arqueológicos disponibles. El objetivo es también contribuir a una mayor comprensión de las comunidades del noreste de la Península Ibérica en su conjunto, en un momento, el neolítico medio, durante el cual los materiales ci
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Shuja, Jesper. "Öst och Väst: Kommer vi någonsin mötas? Analys av hur Hollywood representerar människor från Mellanöstern. East and the West: Will we ever meet? An analysis of how Hollywood represents people of the Middle East." Thesis, Malmö högskola, Lärarutbildningen (LUT), 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-33985.

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Då antagonismen mellan öst och väst forstätter att eskalera i vårt postindustriella samhälle är det viktigt att ta reda på de bidragande faktorer som leder till en fortsatt motsättning. Det är min uppfattning att Hollywood är en bidragande faktor till denna antagonism. Det är även min åsikt att Hollywood blir påverkade av USA:s Mellanösternpolitik i utformandet av de filmer där människor från Mellanöstern och islam porträtteras.Syftet med studien är att utifrån teorier såsom orientalism, stereotypering, representation och common-sense antaganden analysera nio utvalda Hollywoodfilmer. Tre från
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Sanguras, Laila Y. "Construct Validation and Measurement Invariance of the Athletic Coping Skills Inventory for Educational Settings." Thesis, University of North Texas, 2017. https://digital.library.unt.edu/ark:/67531/metadc984216/.

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The present study examined the factor structure and measurement invariance of the revised version of the Athletic Coping Skills Inventory (ACSI-28), following adjustment of the wording of items such that they were appropriate to assess Coping Skills in an educational setting. A sample of middle school students (n = 1,037) completed the revised inventory. An initial confirmatory factor analysis led to the hypothesis of a better fitting model with two items removed. Reliability of the subscales and the instrument as a whole was acceptable. Items were examined for sex invariance with differential
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Books on the topic "Middle Cla"

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Biodiversity, California Institute for. Cal Alive!: Classroom guide. California Institute for Biodiversity, 2001.

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Bayly, C. A. The C.A. Bayly omnibus. Oxford University Press, 2009.

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Xiaohong, Zhou, ed. Zhongguo zhong chan jie ceng diao cha: Survey of the Chinese middle classes. She hui ke xue wen xian chu ban she, 2005.

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honoree, Müller Heribert 1946, ed. Et l'homme dans tout cela?: Von Menschen, Mächten und Motiven : Festschrift für Heribert Müller zum 70. Geburtstag. Franz Steiner Verlag, 2017.

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Xianggang xiao tong qun yi hui. Xianggang xue tong yu xia sheng huo diao cha bao gao shu, 1989. Xianggang xiao tong qun yi hui, 2003.

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Winkler, Amelie. Die Klimageschichte der hohen nördlichen Breiten seit dem mittleren Miozän: Hinweise aus sedimentologischen-tonmineralogischen Analysen (OPD Leg 151, zentrale Framstrasse) = The climate history of the high northern latitudes since the Middle Miocene : indications from sedimentological and clay mineralogical analyses (OPD Leg 151, central Fram Strait). Alfred-Wegener-Institut für Polar- und Meeresforschung, 1999.

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De Giorgi, Laura, and Federico Greselin. 150 Years of Oriental Studies at Ca’ Foscari. Edizioni Ca' Foscari, 2018. http://dx.doi.org/10.30687/978-88-6969-252-9.

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Since its establishment in 1868, Ca’ Foscari University’s educational vocation has been marked by its attention to the study and teaching of Oriental languages. Inheriting the legacy of Venice as a commercial and cultural gateway to the East, the development of Oriental studies has been envisioned as one of the most important and peculiar missions of this University as a national educational institution. This volume revisits the history of the teaching and research on Middle, Central, South-Asian and East Asian languages and civilisations at Ca’ Foscari, and of this University’s relationships
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Xiao, Rikui. Jie ceng de wen hua wei du: Wen hua zi ben yu zhong chan jie ji yan jiu : ji yu wo guo Shanghai he Taiwan di qu de diao cha shu ju = Cultural dimension of class : a study of cultural capital and middle class basing on survey data in Shanghai and Taiwan province. Jing ji guan li chu ban she, 2018.

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Zhao, Weihong. Liang shi liu tong yu shi chang zheng he: Yi Qianlong shi qi Chang Jiang zhong you wei zhong xin de kao cha = The grain network and market integration : a study centered in middle reach of Yangzi river in Qianlong period. Jing ji guan li chu ban she, 2018.

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London), Joint CBA/DUA International Conference on the Rebirth of Towns in the West AD 700-1050 (4th 1986 Museum of. The rebirth of towns in the West AD 700-1050: A review of current research into how, when, and why there was a rebirth of towns between 700 and 1050 : based upon papers presented to the Fourth joint CBA/DUA International Conference on the Rebirth of Towns in the West AD 700-1050 held at the Museum of London on 21-23, March, 1986. Council for British Archaeology, 1988.

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Book chapters on the topic "Middle Cla"

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Achard, Michel. "The impersonal value of demonstrative and middle constructions." In Constructional Approaches to Language. John Benjamins Publishing Company, 2012. http://dx.doi.org/10.1075/cal.13.11ach.

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Wilford, Hugh. "America’s Great Game: The CIA and the Middle East, 1947–67." In Challenging US Foreign Policy. Palgrave Macmillan UK, 2011. http://dx.doi.org/10.1057/9780230349209_6.

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Martinelli, Nicoletta. "Dendrochronology of Italian Pile-Dwellings: The Challenge of Filling the Gaps Between 5000 and 1000 BC." In Natural Science in Archaeology. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-52780-7_12.

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AbstractThe paper deals with dendrochronological analysis on pile-dwelling sites in northern Italy. After a brief history of research and a general overview of the chronological framework, the author describes the elaboration of the main regional chronologies based on cross-dated tree-ring series from wood samples obtained from pile-dwellingsettlements. The site series have been dendrochronologically cross-dated and the chronologies dated by radiocarbonwiggle-matching. They belong to the Bronze Age: the timespan of GARDA 1 is 2204–1829 ± 10 cal BC and the timespan of GARDA 3 is 1897–1678 ± 14
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Damnati, Brahim, and Hanane Reddad. "Abrupt Climatic Changes for the Last 13,000 Cal Years BP Using the Ifrah Lake Data (Middle Atlas, Morocco)." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-36671-1_7.

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Nejad, Zeynab Ghanbary. "The Impact of Tribal and Clan System on the Insecurity of the Persian Gulf Ports During the First Half of the Twentieth Century." In Perspectives on Development in the Middle East and North Africa (MENA) Region. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-84996-1_4.

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Gelichi, Sauro. "Venice in the early middle ages. The material structures and society of ‘civitas aput rivoaltum’ between the 9th and 10th centuries." In Urban identities in Northern Italy, 800-1100 ca. Brepols Publishers, 2015. http://dx.doi.org/10.1484/m.scisam-eb.5.109864.

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"RUGBY IN THE MIDDLE EAST." In Khaki-clad Springboks. African Sun Media, 2017. http://dx.doi.org/10.2307/j.ctv1nzg0hd.6.

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"Middles, Passives, and Causatives." In Creole Language Library. John Benjamins Publishing Company, 1994. https://doi.org/10.1075/cll.14.10mid.

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"Phonological systems of Middle Portuguese, Marathi and Korlai Portuguese." In Creole Language Library. John Benjamins Publishing Company, 1996. https://doi.org/10.1075/cll.16.04pho.

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"General syntactic structure of Middle Portuguese, Marathi, and Korlai Portuguese." In Creole Language Library. John Benjamins Publishing Company, 1996. https://doi.org/10.1075/cll.16.07gen.

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Conference papers on the topic "Middle Cla"

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Goodier, Steven, and Paul Montague. "Mechanically Lined Pipe (MLP) as a Substitute for Metallurgically Clad Pipe." In MPWT 2019. NACE International, 2019. https://doi.org/10.5006/mpwt19-15240.

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Abstract Global demand for natural gas is growing concurrently with traditional reservoirs depleting. This is resulting in Global and Middle Eastern hydrocarbon exploration and production increasingly moving towards hydrocarbon developments in deeper water where higher Carbon Dioxide (CO2) and Hydrogen Sulphide (H2S) along with High Temperature, High Pressure (HTHP) environments are encountered. This is driving an increased demand for Corrosion Resistant Alloy (CRA) pipe and in particular clad pipe. Clad pipe is the combination of carbon steel for strength combined with a thin (typically 3mm)
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Krebs (Dipl.-Ing.), Torsten. "Magnetite Anodes for Deep Well Groundbeds." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4470.

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Abstract Today there are several types of materials available for the design and installation of impressed current anode groundbeds. Materials such as Magnetite, FeSi, FeSiCr and Mixed Metal Oxide coated titanium are being used on a regular basis in anode production. From those anodes mentioned above, Magnetite anodes are currently being used very successfully in Europe, North Africa and the Middle East and various other world locations and applications over the last 30 years. They are used for installation in both soil and seawater as well as for high current application as in deep well groun
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Martinez de la Escalera, L. M., J. Canto, A. Rios, et al. "Design and Construction of the Hybrid CP System for the Mexico City Airport Jet Fuel Pipeline under the 100mV Polarization Criterion." In CORROSION 2008. NACE International, 2008. https://doi.org/10.5006/c2008-08071.

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Abstract The Mexico City international airport underwent a major expansion/transformation in the last few years, which included the growth or renewal of some segments of the jet fuel network of pipelines and hydrants. A strategy to maximize the space utilization in the current location forced to build the new terminal’s apron using a tailored construction methodology based on concrete decks above the wet clay soils characteristic of the former Lake of Texcoco. Structures are prone to sink with time in this type of soil; therefore the decks were made of a low enough density to hold above the we
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Wang, Zichao, Wendi Zhang, Changhong Wu, Shunyao Song, and Xuewei Liu. "A Novel Clay Control and Conductivity Approach in Water Sensitive Tight Oil Reservoirs in China During Proppant Fracturing." In Middle East Oil, Gas and Geosciences Show. SPE, 2023. http://dx.doi.org/10.2118/213490-ms.

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Abstract Unconventional oil formations require high fracture contact with reservoir to enhance productivity. These target reservoirs have significantly tight characteristics with low permeability and nano porosity, that show adverse water sensitivity and proppant embedment. Clay swelling and dispersion due to water sensitive clay minerals in the producing formation can substantially reduce rock permeability and proppant embedment in high clay minerals reduce retained conductivity resulting in reduced well productivity. The effects of water based fracturing fluids in water sensitive formations
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Abdallah, Wael, Ping Zhang, Gong Li Wang, and Shouxiang Mark Ma. "Downhole Characterization of Clays and Formation Water Salinity Using Low Frequency Permittivity Dispersion." In Middle East Oil, Gas and Geosciences Show. SPE, 2023. http://dx.doi.org/10.2118/213213-ms.

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Abstract Clays in reservoir rocks have a significant impact on formation evaluation. An important property of clay minerals is their ability to adsorb ions on their exposed surface, which is measured by its cation exchange capacity (CEC). This property can affect saturation calculation if not properly accounted for. Many techniques have been developed for clay characterization, but it remains a focus of frontline research to find an accurate method for quantifying clays in situ and is the main objective of this study. Extensive numerical studies have been conducted and the results have indicat
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Zhan, Guodong David, Bodong Li, Abdulwahab Aljohar, Bing Wang, and Huijuan Guo. "Research on Long Open Hole Clad Technology Based on High Performance Solid Expandable Tubular in Shale Gas Reservoir." In Middle East Oil, Gas and Geosciences Show. SPE, 2023. http://dx.doi.org/10.2118/213949-ms.

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Abstract The open hole clad technology based on high performance solid expandable tubular is an innovative technology developed rapidly in recent years. It is focus on solving difficult problems that weak and complex formation and severe drilling loses which cannot be effectively plugged or controlled. Especially in shale gas drilling, with that the formation pressure system is more complex and more difficulty to predict accurately, the severe drilling loses and diverse well-bore structure design difficulties are more common. It is urgent to apply this technology to deal with multiple down-hol
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Santra, Ashok, Hasmukh Patel, Arthur Hale, et al. "Field Deployment of Nanomaterial Based Shale Inhibitors." In Middle East Oil, Gas and Geosciences Show. SPE, 2023. http://dx.doi.org/10.2118/213743-ms.

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Abstract Shale inhibition solutions that are commonly used in water-based fluids employ chemical systems that are not universally applicable. For example, kaolinite rich shales, can lose strength when exposed to KCl through cation exchange with potassium. In the United States, government regulations prohibit the disposal of greater than 3,000 ppm chloride on lease or 1,000 ppm chloride off lease. The hazardous nature of choline chloride restricts its use as shale inhibitor for water-based fluids. Nanosilica Based Shale Inhibitor (NSBSI) has been developed to mitigate the difficulties in clay s
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Machocki, K., A. Alshaarawi, and M. Alsheikh. "A New Mechanical Tool and Method to Accessing Casing-Casing-Annulus to Remove Compromised Cement and Injecting a New Sealant." In SPE/IADC Middle East Drilling Technology Conference and Exhibition. SPE, 2023. http://dx.doi.org/10.2118/214620-ms.

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Abstract This work presents experimental studies on a new tool concept to address casing-casing-annulus (CCA) pressure leak challenges in the drilling industry. The new method uses an intervention-type tool that allows for exiting the casing, cleaning cement behind, and injecting any required sealant to block fluid migration on the annular side. Addressing such CCA challenges is essential for increasing the production time and maintaining wellbore pressure integrity. A combination of 3D modeling and experimental studies is used to evaluate the feasibility of the new concept for addressing CCA
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AlArfaj, Mohammad, Hassan Alqahtani, Turki Alsubaie, and Mohammad alotaibi. "Development of a New Inhibitive Fluid to Mitigate Shale Drilling Problems." In Middle East Oil, Gas and Geosciences Show. SPE, 2023. http://dx.doi.org/10.2118/213637-ms.

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Abstract In oil and gas industry, drilling shale formations requires careful design of drilling fluids to control shale-fluid interactions and mitigate wellbore instability. As the aqueous phase of the fluid invades shale formations and contacts clay particles, that may cause shale swelling and disintegration. As a result, solids loading increase in the borehole and that might lead to tight holes and, eventually, stuck pipes. Also, the rate of penetration might be reduced due to low hole cleaning efficiency and bit balling. Therefore, differet types of inhibitive drilling fluids have been deve
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Khan, Rizwan Ahmed, Mobeen Murtaza, Hafiz Mudaser Ahmad, Abdulazeez Abdulraheem, Muhammad Shahzad Kamal, and Mohamed Mahmoud. "Development of Novel Shale Swelling Inhibitors Using Hydrophobic Ionic Liquids and Gemini Surfactants for Water-Based Drilling Fluids." In SPE Middle East Oil & Gas Show and Conference. SPE, 2021. http://dx.doi.org/10.2118/204740-ms.

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Abstract In the last decade, hydrophilic Ionic liquids have been emerged as an additive in drilling fluids for clay swelling inhibition. However, the application of hydrophobic Ionic liquids as a clay swelling inhibitor have not been investigated. In this study, the combination of hydrophobic Ionic liquids and Gemini surfactant were studied to evaluate the inhibition performance. The novel combination of hydrophobic ionic liquid (Trihexyltetradecyl phosphonium bis(2,4,4-trimethyl pentyl) phosphinate) and cationic gemini surfactant (GB) was prepared by mixing various concentrations of both chem
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Reports on the topic "Middle Cla"

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Connell, Mary E., and Gregory Zalasky. CNA Workshop on Regional Issues: Russia, China and India: Strategic Interests in the Middle East. Organized by CNA for the U.S. Central Command. Defense Technical Information Center, 2008. http://dx.doi.org/10.21236/ada487961.

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Shaver, R. M. X-ray diffraction clay analysis of Shell Western E & P Inc. Middle Ground Shoal (MGS) A-33-11 well. Alaska Division of Geological & Geophysical Surveys, 1986. http://dx.doi.org/10.14509/19209.

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Gall, Q. Diagenesis of Middle Proterozoic Basins, Churchill and Bear Provinces With Emphasis On Clay Mineralogy and Its Relation To Uranium Mineralization. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/133344.

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Marr, Alexander. OF-23-04 Geologic Map of the Milton Reservoir Quadrangle, Weld County, Colorado. Colorado Geological Survey, 2024. https://doi.org/10.58783/cgs.of2304.mcgn8961.

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The Milton Reservoir 7.5-minute quadrangle is located in Weld County within the northern part of the Colorado Piedmont. The subdued landscape consists of gentle sloping uplands and the shallow valley of Beebe Draw, a north-south trending alluvial paleovalley where the ancestral South Platte River once flowed. The dominant surficial sediments in the quadrangle are Upper Pleistocene to Holocene eolian deposits where the sandier units form longitudinal and parabolic dune landforms, and the fine clay to silt rich units occur in interdunal valleys. Multiple alluvial deposits of different ages are s
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Foscolos, A. E. Mass Transfer of Elements in Middle Triassic Shale / Sandstone Sequences, Sverdrup Basin, Arctic Islands, Part 2: Mineralogy, Clay Mineralogy, Thermogravimetric Analysis and Chemistry of the Greater Than .2 Micron Fraction and Sem Studies On Thin Sections, East Drake L-06 and Sky Battle Bay M-11 Cores. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/130812.

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Composition, clay mineralogy, and diagenesis of the Simpson Group (Middle Ordovician), Grady County, Oklahoma. US Geological Survey, 1991. http://dx.doi.org/10.3133/b1866h.

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Chapter I: Geology of a Middle Tertiary Clay Deposit in thePatagonia Mountains near Harshaw, Santa Cruz County, Southeastern Arizona. US Geological Survey, 2005. http://dx.doi.org/10.3133/b2209i.

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Conglomerates of the upper middle Eocene to lower Miocene Sespe Formation along the Santa Ynez Fault; implications for the geologic history of the eastern Santa Maria Basin area, California. Reconnaissance bulk-rock and clay mineralogies of argillaceous Great Valley an Franciscan strata, Santa Maria Basin Province, California. US Geological Survey, 1995. http://dx.doi.org/10.3133/b1995hi.

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