
Model SFZ oil testing BOP is mainly used to control overflow,well kick and blowout accidents during oil testing,workover and logging operation and also to act as the matching equipment of drill-stem tester to seal the wellhead during annulus space boosting operation.

Model SFZ oil testing BOP has manual drive and hydraulic drive mode and has single ram,dual ram and tri-ram in terms of ram number.The hydraulic BOP needs to be fitted with hand pump(or BOP control system ) and high-pressure hose assembly. |

Compared with other BOPs of same size and pressure rating,it features simple structure, reliable performance, convenient use and maintenance,small volume and light weight.Besides,it can seal various kinds of tubing,small drill pipe ,cable and wireline after changing rams of different size. |