Organoclays used as colloidal and rheological additives in oil-based drilling fluids: An overview - Archive ouverte HAL Access content directly
Journal Articles Applied Clay Science Year : 2019

Organoclays used as colloidal and rheological additives in oil-based drilling fluids: An overview

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Abstract

The objective of this paper is to give an overview of the synthesis, properties of different organoclays, including organo-montmorillonite, organo-sepiolite and organo-palygorskite, and their use as rheological additives in oil-based drilling fluids. The researches performed until the present moment are described and summarized. A significant amount of work had been done in this area, including the rheological behavior at normal and high temperature, the structure changes of organoclays in oil-based system, thermal stability and the rheological mechanisms. The role of layered and fibrous organoclays in oil-based drilling fluids in the enhancement of the rheological properties and thermal stability is deeply reviewed.
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hal-02374643 , version 1 (21-11-2019)

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Guanzheng Zhuang, Zepeng Zhang, Maguy Jaber. Organoclays used as colloidal and rheological additives in oil-based drilling fluids: An overview. Applied Clay Science, 2019, 177, pp.63-81. ⟨10.1016/j.clay.2019.05.006⟩. ⟨hal-02374643⟩
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