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CTLF / CCTLF / InLine Compensator
DGI Logan

Your most experienced and reliable partner for CTLF / CCTLF equipment

DGI has (Compensated) Coiled Tubing Lift Frames and In-Line Compensators for rent. Drill operators more and more decide not to own these systems, and are therefore looking for an reliable partner. DGI is the most experienced partner you can find in the industry working with (C)CTLFs. Our unrivalled knowledge of hydraulics and extensive experience in both designing and operating these systems guarantee you high quality equipment, operational reliability, and safe and trouble-free operations.

Optionally our team of field service engineers can operated the equipment. We have provided this service successfully for many of our clients.

We also provide maintenance and storage services for (C)CTLFs at our 30.000sqft location in New Iberia. The operational reliability of the indoors stored equipment improves and the location offers a variety of facilities like a wash bay, sump and waste water recycling treatment, and indoor overhead cranes with a 80T lifting capacity.

CTLF
DGI’s Coil Tubing Lift Frame (CTLF) assembly is engineered to serve as a rigid structure to carry all of the components necessary to perform well work-over operations. The lower CTLF assembly components (winch, injector head table, davit crane, etc.) are manually actuated and monitored from the associated HPU and remote control console.

CCTLF
Our Compensated Coil Tubing Lift Frame (CCTLF) system is engineered to add redundancy to active heave compensation systems by providing passive heave compensation for subsea equipment deployed from a drillship. It is typically used with coiled tubing equipment, but may be used with wire line and other equipment as well. The CCTLF uses pressurised air to generate the pulling force needed to keep the lower frame and landing string under tension. Power and control components are included in the CCTLF.

In-Line Compensator
The In-Line Compensator is engineered to add redundancy to active heave compensation systems by providing passive heave compensation for subsea equipment deployed from a drill ship. It is typically used with coiled tubing equipment but may be used with wireline and other equipment as well. When needed, the In-Line Compensator is hung from the derrick’s top drive while the wireline yoke hanger is connected to the elevator above the flow head of the landing string. An adapter can be provided to hang a lower frame with injector table from the In-Line Compensator. A single cylinder allows the compensator and top drive to move up and down with the ship while the lower frame and landing string are connected to the well head and kept under a constant tension.

Contact us

Get in touch with our experts for more information

Our sales engineers are happy to help you find the best solution for your requirements.

  • DGI Doedijns

    Coenecoop 103-105
    2741 PH Waddinxveen
    The Netherlands

    P.O. Box 179
    2740 AD Waddinxveen
    The Netherlands

    +31 182 30 28 88
    systems@dgi-doedijns.com