Modification of bentonite clay by a cationic surfactant to be used as a viscosity enhancer in vegetable-oil-based drilling fluid

详细信息    查看全文

• 作者：Luciana Avelino Ratkievicius^a ; ^{luciana_avelino_@hotmail.com} ; Fernando José ; Vieira Da Cunha Filho^a ; Eduardo Lins De Barros Neto^a ; Vanessa Cristina Santanna^b
• 关键词：Clay ; Contact angle ; Bentonite ; Drilling fluids ; Soybean oil ; Rheology
• 刊名：Applied Clay Science
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：135
• 期：Complete
• 页码：307-312
• 全文大小：561 K
• 卷排序：135

文摘

The surface modification of bentonite clay by surfactant was performed. There was a decrease in the contact angle between the clay and the soybean oil. The modified clay was applied to a soybean-oil-based drilling fluid. Equations to describe the rheology of drilling fluid were obtained.