摘要
用地层测试仪进行测压作业可以获取真实的地层压力数据,并确定流体性质,是非常重要的测井项目。钻井液在测压作业中起到了不可或缺的重要作用,正面作用可以帮助仪器进行良好的坐封获取有效测压点,负面作用会在低渗透层产生坐封失败点和超压点,并且可能严重影响测压作业效率和效果。
Using formation tester to measure pressure can obtain real formation pressure data and determine fluid properties.It is a very important logging project.Drilling fluid plays an indispensable and important role in pressure measurement.The positive role can help the instrument to set well and obtain effective pressure measurement points.The negative effect will produce setting failure points and overpressure points in low-permeability layers,and may seriously affect the efficiency and effect of pressure measurement.
作者
信召玲
苏鹤成
石文龙
朱文森
李金宜
Xin Zhaoling;Su Hecheng;Shi Wenlong;Zhu Wensen;Li Jinyi(Tianjin Branch of CNOOC Ltd.,Tianjin 300459,China;CNOOC EnerTech-Drilling&Production Co.,Tianjin 300459,China)
出处
《云南化工》
CAS
2021年第9期102-103,106,共3页
Yunnan Chemical Technology