This study investigates the effect of using date seed-based additive on the performance of water-based drilling fluids (WBDFs). Specifically, the effects of date pit (DP) fat content, particle size, and DP loading on the drilling fluids density, rheological properties, filtration properties, and thermal stability were investigated. The results showed that dispersion of particles less than 75 μm DP into the WBDFs enhanced the rheological as well as fluid loss control properties. Optimum fluid loss and filter cake thickness can be achieved by addition of 15–20 wt % DP loading to drilling fluid formulation.
A Study on the Effects of Date Pit-Based Additive on the Performance of Water-Based Drilling Fluid
College of Petroleum and Geosciences,
King Fahd University of Petroleum and Minerals,
Dhahran 31261, Saudi Arabia
Contributed by the Petroleum Division of ASME for publication in the JOURNAL OF ENERGY RESOURCES TECHNOLOGY. Manuscript received May 4, 2017; final manuscript received October 15, 2017; published online November 28, 2017. Assoc. Editor: Daoyong (Tony) Yang.
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Adewole, J. K., and Najimu, M. O. (November 28, 2017). "A Study on the Effects of Date Pit-Based Additive on the Performance of Water-Based Drilling Fluid." ASME. J. Energy Resour. Technol. May 2018; 140(5): 052903. https://doi.org/10.1115/1.4038382
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