Directional well of control environment influence



The utility model relates to a directional well of control environment influence, include from last well casing, chimney filter, the sediment tube that concatenates in proper order extremely down to and U type orientation obstructs device, its characterized in that: U type orientation obstruct the device setting in the chimney filter section, the chimney filter obstructs the U type intra -annular of device in U type orientation, and chimney filter lateral surface and U type orientation obstruct interior bottom surface tangent connection placed in the middle of the U type ring of device. The utility model provides a pair of directional well of control environment influence enables the chimney filter orientation and collects (or zhu ruing) rivers, increases and streams the route, reaches control precipitation or the purpose of control environment influence when recharging, and the efficiency that can improve precipitation or recharge.




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