Sentence examples for drawdown period from inspiring English sources

Formation-tester measurements (FTM) acquired in thinly bedded formations and in highly deviated wells often show a large pressure drop during the drawdown period of a pressure-transient test.

Typically, a HELOC has an initial drawdown period of 10 years with interest-only payments.

Plants at 175 m grow best, as this altitude has extended the drawdown period for plants to grow.

ESG indices have also provided better risk resilience: the maximum drawdown period of the MSCI KLD 400 Social Index, one of the first SRI indices to incorporate ESG criteria, was 53.7% during the 2009 crisis.

The flowing bottomhole pressure was below the dew-point during the drawdown periods, but the down-hole shut-in pressure was above the dew-point in the main shut-in periods (BU19).

Because the pressure drawdown is small in naturally fractured reservoirs, the gas flow rates and the durations of the drawdown periods (except DD1) were selected large enough so that condensate could accumulate and be detected on the derivative during the different dual-porosity/dual-permeability flow regimes.

This value was kept constant on all simulations to see whether it matched the corresponding drawdown flow periods in the production tests.

Because the main drawdown flow periods (DD5, DD11, DD13 and DD18) are conducted slightly below the dew-point and for very short times, pressure drawdowns are governed by non-Darcy flow and mechanical skin only.

As it was illustrated in the Fig. 14, all the drawdown and buildup flow periods (except BU1) are below the dew-point pressure.

Different flow behaviors that can be observed on a producing well response in dual-porosity/dual-permeability reservoir are discussed in both scenarios as follows: As it was shown in Fig. 13, all the drawdown and buildup flow periods (except BU1) are below the dew-point pressure.

It is shown that the classical probabilities of the reservoir being empty and those of spilling can be directly calculated based on the distribution of the critical drawdown and filling periods.