Products

Bypass Systems by DSI

Reducing Drilling Costs
DSI is the specialised leader in downhole circulation technology. Our core solution is the PBL Bypass System for drilling, completion and workover operations.
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PBL: Patented Technology
DSI is constantly developing its portfolio of products. Our innovations make it possible to offer new features and solutions.
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PBL: Maximise Efficiency
The PBL Multiple Activation Bypass System helps to maximise efficiency in drilling, completion, workover, through-tubing and decommissioning operations.
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PBL: Main Features
The PBL technology is designed for use in extreme onshore and offshore environments, including high temperature and high pressure applications.
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PBL Facts

PBL Multiple Activation Bypass System

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

PBL Booster Tool

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

PBL Sliding Sleeve Big Bore System

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

PBL Products

PBL Main Features

  • 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.

Innovating Constantly