Солнечная электростанция 30кВт - бизнес под ключ за 27000$

15.08.2018 Солнце в сеть




Производство оборудования и технологии
Рубрики

Prediction of Casing Temperature in Wells with Steam Stimulation

Generally, the prediction of average casing temperature is based on the idealized model of a centralized tubing string at uniform constant temperature transmit­ting energy towards casing under steady-state conditions. Heat is then transferred away from the casing to the formation by unsteady-state conditions across the thermal barriers: the cement and mud cake. Thus, the casing temperature de­pends on the rate of heat transfer from the tubing and the type of well completion. A typical wellbore heat flow model is presented in Fig. 4.33.

Оставить комментарий