Customization of Aqueous Based Muds for Unconventional Shale Reservoirs

Özyurtkan M. H.

15th Pan-American Conference on Soil Mechanics and Geotechnical Engineering (PCSMGE) / 8th South American Congress on Rock Mechanics (SCRM), Buenos Aires, Argentina, 15 - 18 November 2015, pp.159-164 identifier identifier

  • Publication Type: Conference Paper / Full Text
  • Doi Number: 10.3233/978-1-61499-605-7-159
  • City: Buenos Aires
  • Country: Argentina
  • Page Numbers: pp.159-164
  • Istanbul Technical University Affiliated: Yes


Drilling activity has radically increased in unconventional shale gas reservoirs. Non-aqueous based fluid (NAF) is frequently chosen as drilling fluids in these shale plays. While NAFs can bring benefits such as shale stabilization, lubricity, and contamination tolerance, environmental concerns and related costs are a problem. These difficulties let the operators to search for different fluid systems such as water-based muds (WBM).