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Polyoxyalkyleneamine as shale inhibitor in water-based drilling fluids

✍ Scribed by Yuanzhi Qu; Xiaoqing Lai; Laifang Zou; Yi'nao Su

Book ID
116365052
Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
224 KB
Volume
44
Category
Article
ISSN
0169-1317

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## Abstract Adsorption measurements and inhibition tests were used to investigate the mechanisms of shale stabilization by hydrophobically modified poly(ethylene glycol) (PEG). Commercially available PEG with a large range of molar masses and PEG diesters were adsorbed on smectite‐rich clay from sa