The main features for designing and manufacturing of solid control system for low temperature driller: All eomponents are ensured to be worked normally under the minimum temperature of -50℃;

Stem heat preservation pipeline ls provided inside of tank body andfireproof inaulation course ls provided outsideof the tank body;

The system Is also equlpped with thermal Insulatlon shed to ensure the Inner temperature no less than 1o℃;The main structural parts usc 0345E material, and 40CANIMoA materal is used for pin rolls to mest high bearingrequiremant.