文丘里打捞篮

文丘里打捞篮用于打捞井内碎屑。泵注流体时，  流体从打捞篮喷嘴流出时，  在工具的文丘里腔内形成 真空，  从工具底部吸入携带碎屑的流体。携带碎屑的流体经过工具内部滤网，  经过过滤的液体被吸入

文丘里腔再次循环，  碎屑留在工具内的承屑筒内，  随工具被携带到地面。

Venturi fishing basket

1.     Introduction

Venturi fishing basket is pump in liquid or nitrogen through coiled tubing and

comes into being venturi movement, this movement can collect the debris at the

bottom with the suction, the bottom of the bezel can stop debris falling until the

tool presented the wellbore.

2.     Feature

it can be used to clean wall debris

3.     Application

recover or clean wells falling objects and debris

high pressure and high temperature environments

corrosive environments (NACE MR0175)

外径（in）     长度（in）          喷嘴数量                     喷嘴规格                           连接螺纹