Research Article

Improvement of Steam Injection Efficiency in Horizontal Well with the Semi-Analytical Model: A Case Study of Liaohe Oilfield Steam Injection Well

Table 3

Injection data of Well XH27.

Production location (m)Starting injection dateEnd injection dateSteam injection pressure (MPa)Daily injection amount (t)Total injection amount (t)

1614~181705/14/201405/22/201411.81411000.2