Used to prevent pressure recorders from flowing up the well during testing programs.
The BT No-Blow consists of 7 components:
1. Top Sub2. Body3. Push Rod4. Spring Retainers5. Spring(s)6. Dogs7. Dog Cams
The BT No Blow Tool is commonly ran in conjunction with a J Unlatching Head.
Attach the No Blow Tool as well as any accessories to the toolstring and lower carefully into the wellbore to desired depth, set down on pre ran no-go and “J” off using a “J” unlatching tool. Remove toolstring from the wellbore.