Tech

The TESCOM RC-X motorised injection rate control valve. (Image source: Emerson)

Emerson has launched the TESCOM RC-X motorised injection rate control valve, which helps offshore refineries achieve accurate, repeatable chemical injection, reducing chemical waste, downtime and overall operating costs

Flow assurance is critical for offshore production facilities, especially as the industry moves to deeper water, longer tiebacks, deeper wells and higher temperature and pressure reservoirs, where conditions such as hydration, corrosion or the buildup of wax, asphaltene, scale and emulsion can restrict flow.

Chemical treatment can help mitigate these blockages, but there are dangers with over or under injection of chemicals. Over injection increases chemical consumption and resulting costs as well as additional field trips to replenish chemical storage tanks. It can also adversely impact downstream processing or treatment programmes and result in contamination penalties. Under injection can be ineffective, risking mechanical integrity and production output.

“Proper chemical dosing in deepwater and high-pressure/high-temperature refining environments can prevent blockages and flow instability, helping to ensure optimum fluid behaviour, protect asset integrity and stimulate production,” said Julia Villa, product marketing manager with Emerson´s fluid and motion control business, noting the TESCOM RC-X control valves enable accurate dosing that reduces downtime and chemical waste associated with over injection.

The value is specifically designed to work with Micro Motion Coriolis flow meters in offshore chemical injection processes, which deliver reliable flow measurement for liquids, gas or slurries.

Product features

• Precise flow assurance - With a short-stroke design (less than 1/8 of an inch), TESCOM RC-X control valves are accurate up to 15,000 pounds per square inch (psi) and offer ultra-low flow rates of 0.02-500 liters per hour and repeatable function with 4-20 milliampere (mA) control
• Electric actuation eliminates air requirements, an advantage when compressed air is unavailable or unreliable.
• Available in medium- and high-pressure models
• Lightweight and compact
• Fewer moving parts than comparable products, reducing risk of mechanical failure over time, performing more consistently and requiring less maintenance.
• Explosion-proof, waterproof (IP67-rated) and corrosion resistant (compliant to NACE MR0175).

PipeSense deployed PipeScan, a pressure-pulse technology, to locate obstructions in two offshore pipeline networks. (Image Source: PipeSense)

PipeSense, a pipeline leak detection specialist, has expanded its capabilities to support offshore operations, following a successful project off the coast of Angola

Working with a multinational operator, PipeSense deployed PipeScan, a pressure-pulse technology, to locate obstructions in two offshore pipeline networks. PipeSense’s team of experienced operators, engineers, and data scientists monitored a 20-inch natural gas pipeline and a 16-inch offshore crude and multiphase pipeline that was flooded with seawater.

With the natural gas pipeline, the company completed repeated pressure pulse testing to identify an obstruction approximately 11km downstream. For the second project, PipeSense installed instruments on both ends of the offshore crude and multiphase pipeline. Controlled pressure releases generated repeatable reflection signatures that identified the obstruction within approximately 700m of the launcher.

The projects highlighted how induced pressure pulse testing, high-speed pressure acquisition, and dynamic pressure wave reflection analysis can accurately determine obstruction location in offshore environments, all without interrupting normal pipeline operations or requiring specialised tools.

Josh Holmes, PipeSense’s VP of Business Development, said, “This project is a clear and concise demonstration that our approach to obstruction locating can provide a practical addition to the pipeline integrity toolkit for locating stuck pigs, hydrate plugs, debris, and other flow restrictions across a wide range of offshore pipeline applications.    

Offshore and subsea pipeline operators undertake highly complex work every day to safely operate, maintain, and protect critical infrastructure in some of the world’s most challenging environments. This requires a continued focus on asset integrity, operational reliability, and the ability to identify and respond to changing pipeline conditions with confidence.  

Our goal is to support operators in that mission by providing advanced technologies that deliver greater visibility into pipeline performance and help teams make faster, more informed decisions. Having demonstrated our capabilities across a range of onshore applications and complex flow conditions, we are excited to bring that experience into offshore and subsea environments. This project in Angola represents an important first step in what we believe will be a strong and exciting future supporting offshore operators around the world.” 

The submissions reveal an industrial shift towards smart, resilient and efficient energy systems.

Reflecting rising demand, growing energy security pressures and rapid technological change, this year's ADIPEC 2026 Technical Conferences, hosted by ADNOC, have attracted a total of 7,261 paper submissions from energy professionals and researchers worldwide 

Comprising submissions for SPE's Technical Conference and dmg events' Downstream Technical Conference organised by dmg events, these reveal an industrial shift towards smart, resilient and efficient energy systems that is rapidly redefining the industrial value chain.

For AI & Digital Transformation segment of SPE's programme, the increased number of submissions captured the dynamism of today's energy landscape, as optimisation, automation and decision-support applications continue to reshape the industry’s efficiency and delivery.

Speaking on the submissions, Haitham Al Jenaibi, executive vice president - development and production (Gas), ADNOC Upstream, ADIPEC 2026 Technical Conference Chairman, said, “At a time when energy systems are being asked to deliver more than ever, this record number of submissions reflects the depth of innovation across our industry. It reaffirms that ADIPEC remains the trusted leading technical platform that attracts state-of-the-art technologies and innovation, convening global experts to advance scalable solutions and strengthen the energy sector’s resilience and competitiveness.”

Digital Transformation & Advanced Manufacturing segment of dmg's programme, on the other hand, remained a frontrunner, pointing towards the rapid adoption of digital technologies across refining, chemicals and industrial operations.

The Techno-Economic Design & Strategic Decision-Making segment was introduced this year, with submissions implying the rising relevance of sustainable technical approaches that combine engineering excellence with commercial and strategic thinking, helping organisations navigate an increasingly complex operating environment. 

Thomas Loeffler, senior vice president – ADIPEC, dmg events, said, “This year’s Technical Conferences’ submissions send a clear signal: that AI has moved from theory to infrastructure. The range and complexity of submissions confirm that the technical community is doing the hard work of embedding these solutions across operations; not as a future ambition, but as an essential component of efficient and resilient energy systems.”

Across the SPE programme, submissions grew in Drilling and Unconventional Resources, demonstrating an increased focus on near-term supply and production resilience. Integrated Field Development and Energy Addition/Low-Carbon submissions indicated a rebalancing of technical attention towards immediate supply delivery needs.

In the Downstream programme, Circular Economy, Resource Efficiency & Recycling saw increased submissions, pointing to sustained technical interest in resource efficiency alongside the broader supply-side shift and confirming that longer-term sustainability considerations continue to command serious technical attention - even as near-term security pressures intensify.

The top five SPE submitting countries were the UAE, India, Saudi Arabia, China and the USA, spanning the world's major producing nations and its largest emerging energy market, and underscoring the genuinely global reach of the Technical Conferences. The breadth of participation reinforces ADIPEC's role as the platform where the technical community convenes across geographies and disciplines to share knowledge and advance the solutions the industry needs.

ADIPEC 2026 will take place in Abu Dhabi from 2–5 November 2026, bringing together more than 239,000 attendees, 1,800 speakers, 16,500 delegates and 2,250 exhibiting companies to advance the partnerships, technologies and practical solutions needed to strengthen energy systems under pressure and support long-term economic growth.

MODEC's mooring system to support Coral Norte.

MODEC, Inc has announced that it will supply a SOFEC Internal Turret Mooring System for the Coral Norte FLNG project offshore Mozambique, developed by Eni and its partners CNPC, ENH, XRG and KOGAS

The company is collaborating with the Technip Energies JGC joint venture (JV) to support seamless integration, efficient execution and reliable long term performance.

With Final Investment Decision achieved in October 2025, the hull launch completed in January 2026 at Samsung Heavy Industries’ Geoje shipyard in South Korea, and first LNG targeted for 2028, the project is advancing on schedule. MODEC has supported the project since the early stages and is progressing engineering and supply activities in line with the overall timeline, underscoring the company’s contribution to mission‑critical station‑keeping for large‑scale gas developments.

Building on proven performance on the companion Coral Sul FLNG, this engagement reinforces MODEC’s track record in complex offshore station‑keeping. Designed as an enhanced replica of Coral Sul — incorporating lessons learned and optimized for improved efficiency and performance — Coral Norte will add 3.6 MTPA of liquefaction capacity.

The turret mooring system is a mission‑critical element of FLNG performance, enabling safe weathervaning, high uptime, and resilient operations in the metocean conditions of the Rovuma Basin. Drawing on decades of experience across FLNG and FPSO projects worldwide, MODEC is applying advanced engineering, robust risk management, and disciplined execution to deliver the SOFEC® Internal Turret Mooring System for Coral Norte from design through delivery.

“Coral Norte is an important milestone for the industry and for Mozambique, and we are honored to contribute to this landmark FLNG project,” said Arun Duggal, Head of MODEC’s Mooring Solutions Business Unit. “Our team’s performance on Coral Sul set a high bar for safety, reliability, and schedule discipline. This engagement reflects the trust we have built together, and we look forward to delivering a SOFEC® turret mooring system that enables best‑in‑class operability — while continuing to invest in local capability and laying the foundation for future projects in the region.”

A Technip Energies–JGC JV spokesperson commented: “The work delivered by MODEC on Coral Sul established a strong operational baseline and demonstrated clear excellence in engineering and execution. Our partnership on Coral Norte builds on that success and supports our broader commitment to sustainable development in Mozambique.”