Process of Pumped Circulation for Water Well Drilling Rig

To make large drilling engineering facilities cannot be without the help of water well drilling rig equipment mobile concrete mixer, and especially in the current mechanization era, water well drilling rig equipment’s production efficiency is far bigger than artificial way. In large drilling engineering construction, in order to improve the production efficiency and drilling speed, companies generally use the pump suction circulation process.

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Water well drilling rig adopts the method of pumped circulation process concrete block making machine, and its main principle is that under the effect of atmospheric pressure, the circulating fluid from settling basin flows into the bottom hole along the borehole annular gap when flowing through backwater gutter; the wheel drives drill pipe JS series concrete mixer, and drilling bit rotates to drill; the negative pressure created by the mud pump suction makes a suction of clastic mud in pipe inner cavity; then rise clastic mud to the faucet, and through mud pump, they are loaded into the sedimentation tank; the settled circulation fluid continues to flow into the hole, and repeat the production cycle to form the reverse circulation water well drilling rig drilling work.

The benefits of this working way are that it can be very efficient in construction drilling, reverse circulation can carry out the larger diameter slag, and it is also good to have high quality drilling.

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