Tubing string testing valve TST valve
|Payment & Shipping Terms||Supply Capacity|
|Unit Price:||500.0~10000.0 USD||Production Capacity:||8 pcs/month|
|Trade Term:||FOB||Packing:||polywood case|
|Payment Terms:||T/T||Delivery Date:||15~30 days|
|Min. Order:||1 Piece/Pieces|
|Means of Transport:||Ocean|
The tubing string tetsing valve TST valveis operated after it is stung into a permanent packer or a retrievable packer is set. The TST valve requires a differential pressure between the annulus and the tubing to shear. The TST valve can also be used for pip flexing if it is run below an annulus pressure-responsive circulating valve.