CPC E21B 33/14 (2013.01) | 11 Claims |
1. A cementing apparatus, comprising:
a housing;
a fixed member coupled with the housing, the fixed member having at least one fixed member fluid opening therein; and
a moving member positioned downhole of the fixed member and movable between a circulating position and a cemented position, the moving member having at least one moving member fluid opening therein, the at least one moving member fluid opening rotationally or radially offset from the at least one fixed member fluid opening.
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