Sentence examples for a drilling time from inspiring English sources
The osteocytes disappeared especially beyond a drilling time of 37 s (P = 0.011) and 27 s (P = 0.008) at t = 0 and t = 4, respectively.
Pallan [ 28] and Thompson[ 33] however, noticed absence of osteocytes already after a drilling time varying from 5 to 12 s.
At t = 4, a drilling time longer than 27 s resulted in a significant loss of osteocytes surrounding the drill holes (P = 0.008).
The two most important findings of this experiment are that (1) osteocytes disappear especially beyond a drilling time of 27 s and (2) that there is a positive correlation between the distance of the empty osteocyte lacunae in relation with drilling time.
Therefore it is interesting to notice that our results, representing daily practice by using a drilling speed of 1,200 rpm, clearly indicate that osteocytes disappear after a drilling time above 27 s in this animal model, when no cooling is used.
The trip time for drill bit (i.e., the time taken to withdraw the drill stem to replace bits worn-out, followed by its re-entry into the borehole) that is required because of the abrasion and replacement of bits has a large impact on drilling time and performance.
The new process has enabled a 70% reduction in total drilling time compared to standard EDM drilling as less material is removed by the EDM.
Oil companies, for example, can suffer huge costs in lost drilling time if a pump goes down, so pump-makers could charge them a premium for guaranteed same-day dispatch of spares.Airlines have learned to "unbundle" their product, charging separately for baggage and meals and increasing their overall takings.
Optimum selection of drilling fluid is a key factor in minimizing drilling time and cost (Mokhtari and Ozbayoglu 2010; Salih et al. 2016).
As far as we know there are no experiments studying the presence/absence of osteocytes while using drilling time as a variable.
Developing a particular oil field with a regular 7-spot well pattern takes drilling time.
