MENU SIGN IN CONTACT Home Well Intervention Coiled Tubing Intervention CoilTOOLS CT Intervention Tools and Solutions CoilTOOLS CT intervention tools and solutions CONTACT US RELATED DOCUMENTS A wide range of tools run on CT enable services for well completions, such as plug setting, sand control, gravel packing, fishing, milling and drillout of plugs, toe preparation, borehole cleaning, logging, and perforating. High-pressure CT All CT services can be performed in high-pressure environments. Well control equipment is available for working pressures up to 15,000 psi. Fishing CT fishing tools are available for a wide range of applications. They can be mechanical or hydraulic. The tools are made specifically for CT and allow for pump-through capability and high loads. Milling and drillout of plugs When wells are completed with multiple fractured zones which are isolated with drillable plugs, CT can be used to drill out the plugs and maximize production rate. Additionally, our CT services specialize in drilling composite and cast-iron frac plugs. Completing horizontal and shale wells The recent increase in the number of horizontal wells and shale completions is a new area for growth and leadership. CT can be used for various parts of the completion operation. After a positive displacement motor on the end of CT is used for a scraper trip, the toe is perforated using a tubing-conveyed perforating (TCP) firing head. The subsequent isolation plugs can be set on wireline or CT. After all zones have been hydraulically fractured, the well is prepared for production by drilling out the frac isolation plugs using CT. A wide range of tools run on CT enable services for well completions. Cleaning boreholes To clean the borehole, water and nitrogen are pumped at high rates, and positive displacement motors with special bits are used. High annular velocities and careful execution are the keys to success. We developed a highly effective system whereby everything, from the size of the CT (up to 2 in) to the ID of the BOPs (up to 5 1/8 in) to the size of the crane and the associated pumps, helps maximize the service efficiency. Applications Plug or bridge plug setting for plugging back depleted zones or isolating leaks Through-tubing recompletion: sand control, gravel packing Fishing Milling and drilling Composite plugs Horizontal wells Toe preparation in horizontal and shale wells Cleaning boreholes Logging and perforating Related Products Neyrfor TTT Thru-Tubing Turbodrill Slimhole system that withstands harsh conditions Efficiently convert hydraulic energy into mechanical energy for improved ROP and efficiency. Related Information VIEW ALL PRODUCT SHEET Extended-Reach Tool Pulsation technology for thru-tubing operations. CASE STUDY Las operaciones con tubería flexible de próxima generación establecen nuevos récords mundiales en el Golfo de México Coil Tubing Services ejecuta las intervenciones de pozos más profundas que incluyen limpieza de arena, recuperación de pescas y emplazamiento de lechada mediante TF en pozos de aguas profundas. CASE STUDY Coil Tubing Services Helps Operator Retrieve Difficult-to-Reach Check Valve in 46 Hours, Saving USD 72,000 Operator fishes trapped two-way check valve 3 days faster than planned, avoiding a major workover. TECH REPORT CT in Subsea Riserless Interventions Reduces Time During P&A Operations by 40% CoilTOOLS tools and solutions minimize exposure in 14-well campaign. CASE STUDY Coil Tubing Services Retrieves Fish in Three Runs over 14 Hours for Operator CoilTOOLS tools and solutions use a specialized taper tap to quickly retrieve bridge plug after a competitor attempted 12 unsuccessful runs over three days. CASE STUDY CoilTOOLS Tools and Solutions Enable Gulf of Mexico Operator to Efficiently Reabandon High-Risk Well Coil Tubing Services uses 2 7/8-in CT to remove surface and bridge plugs, relieve sustained casing pressure, and place new cement plugs to abandon a well in 72 hours. OUR SITES TECHNICAL CHALLENGES BUSINESSES OPERATIONS BRANDS RESOURCES Privacy Terms of Service Sitemap Locations © 2021 Schlumberger Limited. SLB 31.14 2.64 By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. Accept Cookies Settings