Info!
UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
UPDATED 1 Sept: The EI library in London is temporarily closed to the public, as a precautionary measure in light of the ongoing COVID-19 situation. The Knowledge Service will still be answering email queries via email , or via live chats during working hours (09:15-17:00 GMT). Our e-library is always open for members here: eLibrary , for full-text access to over 200 e-books and millions of articles. Thank you for your patience.
Rate-of-penetration [ROP] enhancers for water-based fluids. M. Smith. JPT, February 1997, 49(2), 174.
Bit balling and remedies for same are discussed, attention also being drawn to the cost justification for improved chemical additives for ROP enhancement that prevent or minimize the negative effects of bit balling. The future direction of such research is outlined.
Abstract details
Journal title: Journal of Petroleum Technology
Subjects: Physics, Resource use and management, Research and development, Chemical and petrochemical, Additives and oxygenates, Oil and gas, Oil
