Where pumping cement through the top drive is to be avoided, the Volant Cement Swivel provides a means to introduce cement below the top drive and provides the option to rotate the casing string during cementing if desired. The Volant Cement Swivel allows cement to be pumped in through a side-entry port and offers a 10,000 psi pressure rating. With no welded joints and a robust seal design, the Cement Swivel offers a long wear life and reduced maintenance requirements due in part to its self-cleaning internal geometry.
|Pressure Limit1||psi (MPa)||10,000 (68.9)|
|Apparent Diameter||in. (mm)||23.7 (605)|
|Working Length||in. (mm)||43 (1,093)|
|Total Weight||lb. (kg)||1,301 (592)|
|Max. Flow Rate||US gpm (m3/min.)||634 (2.40)|
|Max. Rotational Speed2||RPM||70|
|Cement Inlets (Qty. 1)||Type||2in. 1502|
|Bore Diameter||in. (mm)||2.08 (52.8)|
|Max. Tool Temperature||˚F (˚C)||194 (90)|
|Min. Tool Temperature||˚F (˚C)||-40 (-40)|
1. Rated Hoist Capacity and Pressure Limit are based on API Specification 8C.
2. For Pressure-Rotational Speed operating envelope see Figure 1 on specification document 107019