Application of Fractal Theory in Drillability Evaluation for Off-Shore Oilfields
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DOI: 10.1007/s10553-018-0953-4
Abstract: Development of off-shore oilfields presents a number of difficulties and problems during drilling. In this paper, we have tried to describe drillability factors based on a fractal model and calculation of fractal dimensions for rock… read more here.
Keywords: application fractal; shore oilfields; fractal theory; drillability ... See more keywords
The Effect of Mineralogical Composition on Strength and Drillability of Granitic Rocks in Hulu Langat, Selangor Malaysia
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DOI: 10.1007/s10706-019-00995-x
Abstract: The strength characteristics of a rock is a criterion for its ability to be drilled and fractured. The uniaxial compressive strength (UCS) is the most commonly used strength index in construction industry and in rock… read more here.
Keywords: strength; mineralogical composition; drillability; granitic rocks ... See more keywords
Drillability prediction in some metamorphic rocks using composite penetration rate index (CPRI) – An approach
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Mining Science and Technology"
DOI: 10.1016/j.ijmst.2021.05.010
Abstract: Abstract Assessment of drillability of rocks is vital in the selection, operation, and performance evaluation of cutting tools used in various excavation machinery deployed in mining and tunneling. The commonly used rock drillability prediction methods,… read more here.
Keywords: rate; penetration; penetration rate; rate index ... See more keywords