Circulating Head

Circulating Head is basically consisting of

i. Tee (having swivels at two ends & female line pipe connection at the upper end).
ii. 45 angle connection with male line pipe thread for Circulating Hose at one end & other end is swivel for ‘Tee’.
iii. Lower adaptor connection having one end is suitable for connecting tubing, Casing, drill pipe ,or tool joints and other end is swivel for ‘Tee’.

At 6000 psi test pressure rotating in both Vertical & Horizontal planes is possible through the provision of swivel in ‘Tee’ and this head is supplied with an opening (female line pipe thread) in the Top through which wire line instruments may be run. It is compact & light in weight and thus an ideal standby tool. Circulating Head with other types of connections and other pressure ratings can also be supplied as per customer request, either with this type design or with any other type design.

Application
Helps to eliminate stuck drill pipe by making it possible to maintain pressure and circulation in the hole and to rotate drill pipe with the rotary table while conducting wireline coring operations, fishing jobs’ or directional testing.

When order please specify.

Pipe Size
Pressure Rating (i.e. working & test pressure).
Type of Connection i.e. – Upper Connection in Tee (Male or Female line Pipe Threads)

– Lower Connection (Pin & Box) for Tubing, Casing, Drill Pipe & Tool Joint

– Circulating Hose Connections (Male or Female Line Pipe Threads)