论文部分内容阅读
为了合理开发油田,必须按时取得可靠的地层压力资料。以往抽油井测地层压力的方法是起出井下深井泵,用深井压力计直接测地层压力或压力恢复曲线。这种方法测压时间长,影响原油产量多,且工艺复杂。随着石油工业的发展,油田不断增加,抽油井也日益增多,研究改进抽油井的测压方法日显重要。本文提出了一种不起泵测恢复液面的测压方法(简称恢复液面法)简介如下。
In order to develop oil fields rationally, reliable formation pressure information must be obtained on time. In the past, the method of measuring the formation pressure of a pumping well was to launch a deep well deep well pump and directly measure the formation pressure or pressure recovery curve with a deep well pressure gauge. This method of pressure measurement for a long time, affecting the crude oil production and complex process. With the development of the oil industry, the number of oil fields increases and the number of pumping wells increases. Therefore, it is increasingly important to study and improve the manometric method of pumping wells. This paper presents a pressure measurement method can not afford to restore the pump test (referred to as the recovery of liquid method) is as follows.