Exibition Neftegaz 2020 RNGI

 

GCU-BT-R3 Cementing head for drill pipes for the top drive cementing with axial and rotational pacing

 

The cementing head for drilling pipes is intended for connection of the cementing units pressure manifold to the drilling pipes. The head is specially designed for the top drive and cementing with axial and rotational pacing. TS 3663-007-79560377-2009

Parameter name GCU-BT-127R3
Nominal diameter 5″/ 127 mm
The maximal working pressure, PSI (atm), min. 5144 (350)
Test pressure, PSI (atm), min. 7201 (490)
The maximal length of the plugs mounted in the head, max. 21 5/8″/ 550 mm
ID of the head, min. 3 3/4″/ 95 mm
Number of coupling lateral outlets, pcs. 2
Head height, max. 124 13/16″/ 3170 mm
Handling medium Cementing and drilling slurries
Cargo capacity, tons 200
Coupling thread NC 50 API 7 Standard
Operating temperatures, °С from -40 to +60
OD of the housing, min. 6 1/8″/ 155 mm
Head weight, lbs (kg), ±3% 1598 (725)