Introducing the DCS (Dual Circulation Sub) from Marlin Oil Tools: A Pioneering Solution for Enhanced Coiled Tubing Operations in the Oil and Gas Industry Marlin Oil Tools is proud to present the DCS (Dual Circulation Sub), a state-of-the-art downhole tool designed to revolutionize coiled tubing operations. Engineered for seamless integration into the borehole assembly (BHA), the DCS is typically installed just below the hydraulic disconnect, offering unparalleled flexibility and efficiency in managing downhole circulation. Here’s a comprehensive look at the DCS’s functionality, benefits, and why it's an indispensable tool for your operations. Key Features of the DCS (Dual Circulation Sub): Activation by Steel Ball: The DCS is activated by dropping a specific size steel ball inside the coiled tubing from the surface, which travels down to seat in the shifting piston, initiating the tool's function. Pressure-Activated Circulation: Once the ball seats, it blocks downward flow, causing pressure to build above the ball. Reaching a predetermined shear level cuts the shear screws, allowing the piston to move down and open the circulation holes. Burst Disc Feature for Lost Circulation: In scenarios where circulation through the coiled tubing is lost, and the activation ball cannot be pumped down, the DCS includes a burst disc. This disc bursts under specific pressure, opening a small circulation hole to the annulus and allowing for the activation ball to be circulated down. Enhanced Operational Flexibility: The DCS offers dual circulation paths, enabling operators to manage downhole conditions more effectively and maintain continuity in operations, even in challenging circumstances. Elevate your coiled tubing operations with the DCS (Dual Circulation Sub) from Marlin Oil Tools, a leading-edge downhole tool designed for optimal fluid management and operational efficiency in the oil and gas sector. Featuring an innovative activation mechanism via a steel ball and a pressure-activated system for opening circulation holes, the DCS ensures reliable control over downhole fluid dynamics. With the added burst disc feature for overcoming lost circulation challenges, the DCS enhances operational flexibility and safety, making it a vital component of any BHA during coiled tubing interventions. Choose the DCS for a robust solution to maintaining effective circulation and operational integrity under varying downhole conditions. Why Choose the DCS from Marlin Oil Tools? Innovative Activation Mechanism: Simplifies operations with a steel ball drop method for tool activation. Dual Circulation Capability: Offers versatile circulation options to adapt to changing downhole conditions. Safety and Efficiency in Lost Circulation: The burst disc feature provides a fail-safe option for maintaining circulation. Operational Continuity: Ensures uninterrupted operations, even in challenging downhole environments. The DCS (Dual Circulation Sub) by Marlin Oil Tools represents the cutting edge in coiled tubing technology, providing operators with the tools necessary to achieve safer, more efficient, and flexible downhole operations. Incorporate the DCS into your coiled tubing operations to experience improved operational outcomes and enhanced control over well intervention processes.