TIS Wireline Units are designed for controlled deployment and recovery of slickline, braided line and electric line from an open console or fully containerised unit, during well intervention operations.  TIS Powerpacks can be designed to any client specification with our field proven designs thriving in harsh environments, and adaptable to any operational requirement needed. All equipment in this package was built and certified in compliance with DNV-ST-E271 and CE ATEX Zone 2.

The TIS Double Drum Wireline Unit (TW-A-3001) is designed to accommodate a range of slicklines – 39,000ft of 0.092”, 28,000ft of 0.108”, or 21,000ft of 0.125”.  The unit also has a descent control function for use in logging type intervention operations. Manufactured to be as lightweight and compact as possible and supplied with a drum changeout kit to install drums in the field, the unit weighs less than 1,800kg when the drum is removed to allow for portability. For easy maneuverability on helidecks platforms, this wireline unit was supplied with hydraulic jacking castors which employ a simple Enerpac handpump to raise it onto the castors with limited effort. The internal measuring head sub-assembly is specifically designed to enhance the life of the wire, with integral guide rollers allowing the measuring head to always follow the line of the wire and reduce the bending moments of the wire around the rollers by half. A sun hood fixed to the unit provides the operator with protection from sun and rain, quickly erected into position when needed and easily folded away within the frame when not in use.

The Deisel Powerpack (PM-A-2007) is designed to provide the necessary power required for the wireline unit. The JCB444 83HP diesel engine, incorporated in the powerpack is ATEX Zone 2 certified, and is fitted with a stainless steel monitoring panel with gauges indicating the Oil, water, and exhaust temperatures, as well as a gauge for RPM. The powerpack utilises dual pump systems, with an open loop main van pump capable of working up to 3,000psi and a ‘piggyback’ pump which is used for engine starter and gear pump.