Experimental investigation on rock structure and chemical properties of hard brittle shale under different drilling fluids
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106185
Abstract: Abstract The physical and chemical properties of hard brittle shale and its mechanical properties under different drilling fluid systems are of great practical significance to the in-depth study of shale borehole stability. Microscopic geological characteristics… read more here.
Keywords: drilling fluid; different drilling; brittle shale; drilling ... See more keywords
Experimental Study on the Adaptability of Plugging Drilling Fluids to Wellbore Stability in Hard Brittle Shale Formations
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c04624
Abstract: The problem of wellbore stability in hard brittle shale formations is an important research topic in the exploration and development of shale gas. To solve this problem, the adaptability of the plugging drilling fluid to… read more here.
Keywords: brittle shale; hard brittle; wellbore stability; plugging drilling ... See more keywords