作者: David P. Brisco
DOI:
关键词: Structural engineering 、 Geology 、 Casing 、 Rotation 、 Collar 、 Head (vessel) 、 Manifold (fluid mechanics) 、 Clamp 、 Seal (mechanical) 、 Mechanical engineering 、 Spark plug
摘要: A cementing head is provided for introduction and separation of fluids in a well. The comprises plug container having upper lower fluid inlets oriented tangent to the bore container. inlet located below end so that compact manifold can be used therewith. includes first second discharge tees which may connected by one-piece coupling such rotation one direction causes seal against spacer therebetween move apart from another. quick casing collar also provided. apparatus locking clamp pivotally arcuate portions. Each portion engages collar. threaded adjustment increasing an initial compression