Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures
The rheological properties of drilling fluid have important effects during drilling in natural gas hydrate at low temperatures. The present study was performed using theoretical analysis. Experiments and micro-analyses were carried out to determine the rheological properties with temperature respons...
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ftmdpi:oai:mdpi.com:/2076-3417/7/1/18/ 2023-08-20T04:09:14+02:00 Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures Sheng Wang Chaopeng Yuan Chuan Zhang Liyi Chen Jiancheng Liu agris 2016-12-23 application/pdf https://doi.org/10.3390/app7010018 EN eng Multidisciplinary Digital Publishing Institute Materials Science and Engineering https://dx.doi.org/10.3390/app7010018 https://creativecommons.org/licenses/by/4.0/ Applied Sciences; Volume 7; Issue 1; Pages: 18 SFPDF low temperature Herschel–Bulkley model rheological properties response microscopic characteristics Text 2016 ftmdpi https://doi.org/10.3390/app7010018 2023-07-31T21:00:56Z The rheological properties of drilling fluid have important effects during drilling in natural gas hydrate at low temperatures. The present study was performed using theoretical analysis. Experiments and micro-analyses were carried out to determine the rheological properties with temperature response characteristics and the mechanism involved in solid-free polymer drilling fluid (SFPDF) at low temperatures when drilling in permafrost with natural gas hydrates (NGH). The curves of shear stress with the shear rates of three kinds of polymer drilling fluids, Semen Lepidii natural vegetable gum, polyacrylamide, and xanthan gum, were drawn. Then, statistical and related analyses of test data were performed using Matlab ver. 8.0. Through regression analysis, the Herschel–Bulkley model was used to characterize the rheological characteristics of SFPDF. On this basis, the laws regarding the rheological properties of the three kinds of SFPDF under changing temperatures were analyzed and rheological properties with temperature response state equations were established. Next, the findings of previous studies on rheological properties with temperature response characteristics of the SFPDF were reviewed. Finally, the rheological properties with temperature response mechanisms were assessed using scanning electron microscopy and infrared spectrum analysis. Text permafrost MDPI Open Access Publishing Applied Sciences 7 1 18 |
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MDPI Open Access Publishing |
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English |
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SFPDF low temperature Herschel–Bulkley model rheological properties response microscopic characteristics |
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SFPDF low temperature Herschel–Bulkley model rheological properties response microscopic characteristics Sheng Wang Chaopeng Yuan Chuan Zhang Liyi Chen Jiancheng Liu Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures |
topic_facet |
SFPDF low temperature Herschel–Bulkley model rheological properties response microscopic characteristics |
description |
The rheological properties of drilling fluid have important effects during drilling in natural gas hydrate at low temperatures. The present study was performed using theoretical analysis. Experiments and micro-analyses were carried out to determine the rheological properties with temperature response characteristics and the mechanism involved in solid-free polymer drilling fluid (SFPDF) at low temperatures when drilling in permafrost with natural gas hydrates (NGH). The curves of shear stress with the shear rates of three kinds of polymer drilling fluids, Semen Lepidii natural vegetable gum, polyacrylamide, and xanthan gum, were drawn. Then, statistical and related analyses of test data were performed using Matlab ver. 8.0. Through regression analysis, the Herschel–Bulkley model was used to characterize the rheological characteristics of SFPDF. On this basis, the laws regarding the rheological properties of the three kinds of SFPDF under changing temperatures were analyzed and rheological properties with temperature response state equations were established. Next, the findings of previous studies on rheological properties with temperature response characteristics of the SFPDF were reviewed. Finally, the rheological properties with temperature response mechanisms were assessed using scanning electron microscopy and infrared spectrum analysis. |
format |
Text |
author |
Sheng Wang Chaopeng Yuan Chuan Zhang Liyi Chen Jiancheng Liu |
author_facet |
Sheng Wang Chaopeng Yuan Chuan Zhang Liyi Chen Jiancheng Liu |
author_sort |
Sheng Wang |
title |
Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures |
title_short |
Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures |
title_full |
Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures |
title_fullStr |
Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures |
title_full_unstemmed |
Rheological Properties with Temperature Response Characteristics and a Mechanism of Solid-Free Polymer Drilling Fluid at Low Temperatures |
title_sort |
rheological properties with temperature response characteristics and a mechanism of solid-free polymer drilling fluid at low temperatures |
publisher |
Multidisciplinary Digital Publishing Institute |
publishDate |
2016 |
url |
https://doi.org/10.3390/app7010018 |
op_coverage |
agris |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Applied Sciences; Volume 7; Issue 1; Pages: 18 |
op_relation |
Materials Science and Engineering https://dx.doi.org/10.3390/app7010018 |
op_rights |
https://creativecommons.org/licenses/by/4.0/ |
op_doi |
https://doi.org/10.3390/app7010018 |
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Applied Sciences |
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7 |
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18 |
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