一种深层水平井测静压的实用方法

A Practical Approach to Measure Static Pressure in Horizontal Wells with Deep & Deeper Pay Zones.

近年来 ,深层、超深层水平井开发在塔里木油田所占的份量已越来越重 ,目前 ,相当一部分水平井已转机采。“上移封隔器下放压力计”测静压方法正是井下作业工程技术人员为满足机采水平井测压要求而在实践中摸索出来的 ,简便可行且成功率高。尽管这一方法还有待进一步完善 。

In recent years,horizontal wells with deep & deeper pay zones play an important role in production in Tarim oilfield and most horizontal wells turn to produce mechanically.To use “up the packer and down the pressure gauge” to measure static pressure summed up from the practice by the petroleum engineers to meet the requirements is a simple way and of high success.This way is still a practical approach to measure static pressure in horizontal wells,though needed to be improved,producing mechanically with deep & deeper pay zones.