Sentence examples for borehole model from inspiring English sources

Recently developed three dimensional borehole model was validated with the use of actual borehole measurement data.

Validation of borehole model showed that the model can simulate very accurate dynamic performance and is highly suitable for coupling with dynamic plant models.

Numerical examples including a 28-layer Oklahoma formation and a washed-out layered borehole model are given to demonstrate the validity and efficiency of this method.

The desire is to incorporate the borehole model into existing well field sizing software packages, such as GLD, GLHEPRO, and system modeling software, such as TRNSYS (Klein et al. 1996; Shonder & Hughes 1997) and HyGCHP, on the market.

An inclined borehole model with a small inclination angle is not recommended for use in the model experiment, and an appropriate COFT material and borehole size should be selected according to the actual circumstances.

Traditional ∊−NTU heat exchanger theory is applied, together with revised two-dimensional and quasi-three-dimensional approaches for double-U boreholes modeling.

A borehole thermal model for vertical loops was developed from a modified shape factor analysis.

Heat-pulse flowmeter (HPF) data obtained in a fractured granite formation under transient pumping conditions are interpreted using a borehole flow model.

The utility of the proposed borehole thermal model is such that it can be easily extended from simple loops to more complex multi-pipe and custom shape loop configurations.

At some point with addition of multiple loops, the borehole resistance model effectively transitions to a central pipe equivalent diameter, d eq, with a grout gap defined by: {R}_{mathrm{b}} = {R}_{mathrm{p}}/2{N}_{mathrm{L}} + mathrm{L}mathrm{N}left(D/{d}_{mathrm{eq}}right)/left(2pi {k}_{mathrm{g}}right), (14 where (Z + d) ≤ d eq ≤ (2N L − 2 d for N L = 2, 3, or (2N L − 1 d for N L = 2.

Fig. 4 Comparison of borehole resistance models.