1. Essentials of Mineral Exploration and Evaluation;Gandhi,2016
2. World Oil Magazine, Drilling, completion and workover fluids table, Gulf Publishing Company, no. Special supplement to World Oil. Houston, Jun. 2014.
3. Review of biodegradable synthetic-based drilling fluid: progression, performance, and future prospect;Razali,2018
4. A new type of whole oil-based drilling fluid;Li;Pet. Explor. Dev.,2014
5. J.M. Neff, S. McKelvie, R.C. Jr. Ayers, Environmental Impacts of Synthetic Based Drilling Fluids. Report prepared for MMS by Rober Ayers & Associates, Inc. OCS Study MMS 2000-064, 2000.