Bibliografías temáticas / Swelling clay inhibitors

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Literatura académica sobre el tema "Swelling clay inhibitors"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 5 de febrero de 2022

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Artículos de revistas sobre el tema "Swelling clay inhibitors"

Degtjarjov, F. "Evaluation of mineral and organic inhibitor effects on bentonite clay." Georesursy 20, no. 4 (2018): 355–58. http://dx.doi.org/10.18599/grs.2018.4.355-358.

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The supra-salt complex of the oilfield of the Republic of Belarus is represented by high-colloidal multicolored clay deposits with layers of unstable sandstones and aleurolites evenly distributed throughout the section. Drilling of intervals which are represented by clay sediments is accompanied by complications caused by swelling of clays – stuck, tightening, sticking clay on the drilling tool. Swelling occurs during drilling of high-colloidal clays. As a result of the action of the drilling mud and its filtrate, the clay swells, narrowing the trunk and reducing the stability of the walls of

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Anderson, Richard L., H. Christopher Greenwel, James L. Suter, Rebecca M. Jarvis, and Peter V. Coveney. "Towards the design of new and improved drilling fluid additives using molecular dynamics simulations." Anais da Academia Brasileira de Ciências 82, no. 1 (2010): 43–60. http://dx.doi.org/10.1590/s0001-37652010000100005.

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During exploration for oil and gas, a technical drilling fluid is used to lubricate the drill bit, maintain hydrostatic pressure, transmit sensor readings, remove rock cuttings and inhibit swelling of unstable clay based reactive shale formations. Increasing environmental awareness and resulting legislation has led to the search for new, improved biodegradable drilling fluid components. In the case of additives for clay swelling inhibition, an understanding of how existing effective additives interact with clays must be gained to allow the design of improved molecules. Owing to the disordered

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Suter, J. L., P. V. Coveney, R. L. Anderson, H. C. Greenwell, and S. Cliffe. "Rule based design of clay-swelling inhibitors." Energy & Environmental Science 4, no. 11 (2011): 4572. http://dx.doi.org/10.1039/c1ee01280k.

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Zhang, Rongjun, Yun Bai, Yan Sun, et al. "Preparation of Ammonium Oleic Acid Salts and Their Evaluation as Shale Swelling Inhibitors in Water-Based Drilling Fluid." Tenside Surfactants Detergents 58, no. 4 (2021): 311–16. http://dx.doi.org/10.1515/tsd-2019-2238.

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Abstract In this paper, ammonium oleic acid salts (AOS) were prepared from oleic acid and amines and investigated as low molecular weight shale swelling inhibitors. First, the inhibitory effect of AOS was investigated using the linear expansion test of bentonite. The results show that the inhibitor prepared from oleic acid and tetraethylene pentamine with a molar ratio of 1:2 (AOS-8) has an excellent inhibitory effect on the hydration expansion of bentonite. The inhibitory effect of AOS-8 on bentonite was further investigated in subsequent work steps using various methods, including the linear

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Wangler, Timothy, та George W. Scherer. "Clay swelling inhibition mechanism of α,ω-diaminoalkanes in Portland Brownstone". Journal of Materials Research 24, № 5 (2009): 1646–52. http://dx.doi.org/10.1557/jmr.2009.0190.

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Many clay-bearing sedimentary stones such as Portland Brownstone will swell when exposed to water, and this can generate damaging stresses as differential strains evolve during a wetting cycle. Current swelling inhibitors, consisting of α,ω-diaminoalkanes, can reduce swelling in Portland Brownstone up to 50%. In this study, through x-ray diffraction and swelling strain experiments, we demonstrate that the α,ω-diaminoalkanes inhibit swelling by substituting for interlayer cations and partially hydrophobicizing the interlayer, then rehydrating on subsequent wetting cycles. We also introduce the

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Xian, Sirong, Shijun Chen, Yubo Lian, Weichao Du, Zhifei Song, and Gang Chen. "Preparation and Evaluation of Ammonium Adipate Solutions as Inhibitors of Shale Rock Swelling." Minerals 11, no. 9 (2021): 1013. http://dx.doi.org/10.3390/min11091013.

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This study aimed to evaluate the inhibitory effect of a series of ammonium adipate solutions (AASs) by using the linear expansion test, thermogravimetric analysis (TGA), and particle size distribution analysis, and to examine the underlying inhibitory mechanism. A series of AASs was prepared from adipic acid and amines as small-molecule inhibitors of oil shale rock swelling. They were then evaluated by the bentonite linear expansion test. The best one, namely, AAS-8 (synthesized with adipic acid and tetraethylenepentamine in a ratio of acid group to amine group of 1:2), was evaluated in a wate

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Wysocki, Sławomir, Magdalena Gaczoł, and Marta Wysocka. "Drilling mud with addition of new hydration inhibitor for clay rocks." E3S Web of Conferences 71 (2018): 00013. http://dx.doi.org/10.1051/e3sconf/20187100013.

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While drilling through clay rocks using water-based mud, number of challenges need to be faced in view of hydration and swelling of this type of rock. Those phenomena consist in the fact, that clay mineral grows in volume due to water contact. In order to limit hydration phenomenon, for clay rocks drilling are used drilling muds with addition of chemical agents called hydration inhibitors. The article describes studies, which resulted in development of new formula of drilling mud with addition of a new short-chained amino polymer developed in Drilling, Oil and Gas Faculty AGH-UST Krakow. For t

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Shu, Xiaobo, Liping Wan, and Mubai Duan. "Persistent inhibition performance of amine polymers to inhibit clay swelling." Journal of Polymer Engineering 38, no. 4 (2018): 323–31. http://dx.doi.org/10.1515/polyeng-2016-0428.

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AbstractClay hydration and swelling can cause shale instability in the drilling of oil and gas wells. The persistent inhibition performance of polyether amine (PEA) and poly(vinyl alcohol-g-dimethyl aminopropyl methacrylamide) (PVA-g-DMAPMA) as amine clay inhibitors has been investigated through hot rolling dispersion test, bulk hardness test, and bentonite inhibition test. The micro-mechanism has also been explained by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), scanning electron microscope (SEM), and X-ray diffraction (XRD) analyses. Through the interact

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Wysocki, Sławomir, Rafał Wiśniowski, Magdalena Gaczoł, and Wiktor Nowak. "The influence of ionic hydration inhibitors on dual inhibitor system mud properties – clay rock swelling." AGH Drilling, Oil, Gas 33, no. 4 (2016): 671. http://dx.doi.org/10.7494/drill.2016.33.4.671.

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Swai, Rogers Evarist. "A review of molecular dynamics simulations in the designing of effective shale inhibitors: application for drilling with water-based drilling fluids." Journal of Petroleum Exploration and Production Technology 10, no. 8 (2020): 3515–32. http://dx.doi.org/10.1007/s13202-020-01003-2.

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Abstract When drilling for oil and gas, maintaining wellbore stability is of primary importance to reduce non-productive time and trouble cost. Shale swelling causes many problems related to stability when drilling with water-based drilling fluids (WBDF). For many years, it remains the number one cause of time wastage and well abandonment. Different shale samples have different chemical compositions that affect their behavior when in contact with water. This factor makes laboratory-based analysis and characterization of the swelling mechanisms and action of swelling inhibitors extremely challe

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Tesis sobre el tema "Swelling clay inhibitors"

Vidal, Emanuella Layne Ferreira. "Avalia??o do comportamento de argila ativada na presen?a de ?gua destilada, solu??es salinas e inibidores de hidrata??o cati?nicos." Universidade Federal do Rio Grande do Norte, 2009. http://repositorio.ufrn.br:8080/jspui/handle/123456789/17603.

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Made available in DSpace on 2014-12-17T15:41:44Z (GMT). No. of bitstreams: 1 EmanuellaLFV.pdf: 2331935 bytes, checksum: 3f4df9b602349e41bf8ab4d2c561b59d (MD5) Previous issue date: 2009-01-14<br>Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior<br>The clay swelling is today one of the major problems during the well drilling. Nearly 50% of clays that constitute shale expand easily in the presence of water molecules. During the drilling of a geological formation containing swelling clays, when is feasible the use of water base fluids, it is necessary to apply clay inhibitors. This av

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Actas de conferencias sobre el tema "Swelling clay inhibitors"

Wysocki, Sławomir, Rafał Wiśniowski, and Magdalena Gaczoł. "New Drilling Muds for Drilling in Clay Rocks." In ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/omae2017-61476.

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The paper describes studies on the development of the new formulas of water-based drilling mud for drilling in clays and shales. The research were undertaken as a part of the OPTIDRILTEC project. First stage of the project included studies related to selection of ionic inhibitors of hydration. The tests of inorganic agents with various concentrations influence on technological parameters of the developed drilling muds was undertaken. The disintegration and linear swelling tests under influence of developed muds with different ionic inhibitors were conducted on the rock samples. Miocene shale w

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Al-Heed, Mohammed, Mobeen Murtaza, Sayed Hussain, and Rahul Gajbhiye. "A New Cationic Shale Inhibitor and Water Blocking Agent for Water-Based Drilling Fluid." In IADC/SPE Asia Pacific Drilling Technology Conference. SPE, 2021. http://dx.doi.org/10.2118/201055-ms.

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Abstract Drilling a shale formation is one of the challenges faced by the petroleum industry. Designing the drilling fluid, that reduces the interaction with shale, is important for safe and efficient drilling. This study investigates the new cationic surfactant as a shale inhibitor for the drilling fluid. The main objective of this study is to block the water penetration into the clay layers using the new shale inhibitor and evaluate its performance with commercial shale inhibitors. To assess the performance of new cationic surfactant two reliable clay sources were considered. The first sourc

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Pasic, Borivoje, Nediljka Gaurina-Medjimurec, and Bojan Moslavac. "Application of Artificial Clay Samples (Pellets) in Laboratory Testing of Shale/Drilling Fluid Interaction." In ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-10211.

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Wellbore instability was and is one of the most frequent problems in petroleum industry, especially in the drilling operations. It is mainly caused by the shale formations which represent 75% of all drilled formations. The wellbore instability problems involve tight hole spots, wellbore diameter enlargement, the appearance of cavings, the inability of carrying out wireline operations, poor hole cleaning, unsuccessful wellbore cementing operations and other. The wellbore instability is the result of mechanical and physico-chemical causes mostly acting concurrently. The shale instability basical

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