Bypass Systems by DSI

The Multiple Activation Bypass System comes with a proven design offering a simple, cost-effective technical solution to common drilling problems.

The Booster Tool is a simple and reliable system that will save the operator a substantial amount of rig time and thus money.

To answer the drilling industry’s need for an efficient circulating sub that can be used in conjunction with retrievable MWD probes.

The PBL technology is designed for use in extreme onshore and offshore environments, including high temperature and high pressure applications.
The tool has been successfully run in the harshest environments including CO2 and H2S.
It is a simple ball-activated tool which does not require DSI personnel on rig site.
All PBL tools are supplied with HPHT seals (420°F/216°C).
As a safety feature, the ports are closed when the pumps are turned off.
Our experience enables us to offer superior service.
PBL has a proven historical operating efficiency of 99 % worldwide.

PBL Facts