Sentence examples for to borehole from inspiring English sources
noun
A hole bored into the ground to collect samples for analysis or to extract oil or water.
According to the model, the permeability of the first-mined seam relates positively to borehole density.
Thus, the form of damage to borehole casings in different areas is diverse.
After flowing into the fracture, gas flows to borehole along the fracture.
With respect to borehole sampling, anthropogenic colloids and secondary mineral(s) precipitated on the borehole walls (Figure 1).
(3) Flow inside the fracture is one-way turbulent and gas flowing to borehole is only along the fracture.
The method functions similar to a cross-borehole array between horizontal boreholes, and suffers from limitations common to borehole arrays.
The fracture in the block was characterized hydraulically by measuring the pressure drop in borehole-to-borehole pump tests.
We document different standard processing steps which lead to increased signal-to-noise ratio, improved resolution and trustworthy GPR-to-borehole correlation.
As for the surface-to-borehole spectral ratio method, there is no problem for distance since the horizontal location of two sensors should be close together in a horizontal space.
An axisymmetric finite element (FE) model was developed to carry out a series of parametric studies which included the effects of the pile length, the pile-to-borehole distance and the stiffness of surrounding soil.
Even if the borehole station were well within a seismological bedrock formation, the surface-to-borehole spectral ratio is contaminated by the reflected phase at the free surface (e.g., Steidl et al. 1996; Satoh et al. 1997), which sometimes makes frequencies and amplitudes of peaks unstable for different clusters of sources.
