Circulation Valve (KTsP-73)
This circulation valve KTsP-73 forms part of downhole equipment used during circulation pumping of brine and washing of the well where the pump is positioned underneath the circulation valve. KTsP-73 valve would disconnect and reconnect repeatedly the pressure ‘communication’ between inside and the annular spaces.
KTsP-73 valve will open automatically in case of excessive pressure buildup allowing liquid to be transferred to the production tubing.
Casing nominal diameter, mm
||140, 146, 168|
|Flow area diameter, mm||60|
|Operating environment||oil, gas, gas condensate, washing chemicals|
|Maximum diameter, mm||118|
|Присоединительные резьбы по ГОСТ 633-80, мм||73|