MENU SIGN IN CONTACT Home Subsea Services Life of Field Subsea Modular Injection System SMIS Subsea modular injection system DOWNLOAD PDF CONTACT US RELATED DOCUMENTS The field-proven OneSubsea subsea modular injection system (SMIS) was the first of its kind to complete riserless hydraulic access intervention in Malaysia. SMIS is a hydraulic intervention package that combines an injection conduit of openwater coiled tubing with a subsea injection skid or barrier package, complete with dual-barrier valves, integral fail-safe control system, and weak-link connector. The subsea injection skid can interface with any subsea interface via the MARS multiple application reinjection system or a dedicated interface. A flexible jumper between the subsea injection skid and the subsea interface minimizes risk to the host structure. The single, large-diameter coiled tubing conduit design is simple to manage and enables an increased flow rate. The use of larger-diameter coiled tubing in this application is made possible by the addition of several proprietary technologies that facilitate safe fatigue management while in service. A secondary circulation line is used in applications where required. Subsea Modular Injection System Field-proven hydraulic intervention package PLAY VIDEO Broad range of applications The system can be used for a variety of chemical injections, such as scale squeezes, acid stimulation, flushing applications, hydrate remediation, and well kill. It can be deployed on short notice as a rental service from a vessel of opportunity, delivering solutions efficiently and with lower intervention costs. Efficiency-optimizing features Rigless fluid injection Modular system architecture Highly flexible conduit design to suit a broad range of operating depths and dynamic conditions Various available subsea interfaces, including MARS system choke access technology, which can be installed using standard running tools and procedures Mudmat-landable subsea barrier package to reduce risk to the subsea architecture Murphy Sabah Oil Mobilizes and Executes Integrated Deepwater Intervention Campaign in 7 Weeks Single-contract solution combining technology, fluid, and personnel efficiency removes sand and scale offshore Malaysia. READ MORE Specifications Working pressure 10,000 psi [68.9 MPa] Water depth <6,560 ft [2,000 m] Injection flow rate 16 bbl/min [2,900 L/min] at 10,000 psi Technical features 2-in through-flow diameter Passive pressure-balanced weak link Active disconnection and barrier control function Fail-safe control system Riser circulation line, where required Proprietary fatigue management technology Proprietary MARS system interface technology ROV operation Interface architecture MARS system choke technology Dedicated intervention connector Tree cap Installation and deployment Monohull vessel (moonpool or overboard) Rig Related Products MARS Multiple application reinjection system Universally interface with all trees—topside and subsea. Related Information VIEW ALL ARTICLE 2020 OTC Asia Spotlight on New Technology Awards Learn more about IriSphere service and subsea modular injection system, leading offshore technologies recognized as industry innovators. CASE STUDY Hydraulic Interventions Increase Injectivity Rate 300% and Cut Costs by 30%, Schiehallion Field Flexible technology solution supports cost-effective scale removal in the UK North Sea. PREMIUM TECH PAPER Subsea Asset Life Extension in Harsh Environments BP improved North Sea field recovery by combining production enhancement and well monitoring technology. VIDEO SMIS Subsea modular injection system. PREMIUM TECH PAPER True Value of Open-Water Hydraulic Access with Coiled-Tubing Open-Water hydraulic access provides solid returns on relatively low investment, and payback within 3 months. CASE STUDY Murphy Executes Deepwater Intervention Campaign in 7 Weeks Integrated, single-contract solution removes sand and scale offshore Sabah, Malaysia. Privacy Terms of Service Sitemap Locations © 2021 Schlumberger Limited. 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.Privacy Policy Cookies Settings Accept