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TotalEnergies has signed agreement to secure partnership in the ADNOC Onshore-operated Bab Gas Cap Concession in Abu Dhabi, with a 10% interest, alongside ADNOC (60%), bp (10%), CNPC (8%), JODCO/INPEX (5%), ZhenHua (4%) and GS Energy (3%)

The new concession will enable the partners to develop the large gas cap resources of the Bab onshore field, with a target production rate of 1.5 billion cubic feet per day. It builds on the 2015 renewal for 40 years of the Onshore oil concession (formerly ADCO).

Since then, TotalEnergies, alongside ADNOC and its partners, has worked to advance the development of the Bab Gas Cap, which represents a significant growth opportunity. The project also aligns with Abu Dhabi’s strategy to expand both its liquids production from condensates and its gas output while reinforcing its LNG value chain, notably the Ruwais LNG project, in which TotalEnergies also holds 10% interest.

“I would like to thank the Supreme Council for Financial and Economic Affairs of Abu Dhabi for its continued trust. In the current context, this entry in a new concession underlines TotalEnergies’ commitment to stand alongside ADNOC, our historic partner in Abu Dhabi, and to keep contributing to the development of the United Arab Emirates’ significant hydrocarbon resources. The Bab Gas Cap project is well in line with TotalEnergies’ Upstream strategy by adding low-cost, low-emissions resources with significant potential for production growth,” said Patrick Pouyanné, chairman and CEO of TotalEnergies.

TWMA, the global leader in drilling waste management, has secured a three-year contract extension with a major operator in Egypt, reflecting the increased levels of drilling activity in the market and the heightened focus on environment protection

The Egyptian government is encouraging investment and incentivising exploration and production to reverse years of decline and reduce energy imports. These efforts seem to be paying off, with exploration drilling campaigns resulting in a number of promising discoveries being made recently.

More effective drilling waste disposal sought

As drilling activity scales, operators are seeking more cost-effective and efficient ways to dispose of drilling waste, while fulfilling their environmental compliance obligations. TWMA’s RotoMill technology, in contract to traditional methods, allows drill cuttings, slops and sludges to be processed directly at the wellsite.

TWMA’s Egypt operation processes an average of 10,000 metric tonnes of drilling waste per year using its specialist RotoMill technology. In addition to its onshore processing capability, the business provides both onshore and offshore pit and tank cleaning, along with comprehensive general waste management services. These services ensure that a broad range of hazardous and non-hazardous waste is managed safely, efficiently, and in full compliance with industry standards. TWMA Egypt employs a fully nationalised workforce across facilities in Cairo and Alexandria and its onshore facility in Alexandria.

The contract follows an initial three-year term, as the company celebrates its 20th year of local operations and approaches 16 years’ lost time incident (LTI) free.

Abdelrahman Amin, general manager – TWMA Egypt, commented, "Securing this contract extension as we celebrate 20 years in Egypt is a significant milestone for TWMA and reflects our long-standing partnership with local operators. Over the past two decades, we have continually invested in developing local talent and expanding our in-country capabilities as operators see the environmental and efficiency benefits of our solutions. This extension reflects the trust our customers place in our people and our industry-leading solutions, reinforcing our long-term commitment to Egypt’s offshore energy sector.”

Halle Aslaksen, CEO of TWMA, added, “Egypt has been a key anchor of TWMA’s international success and remains central to our ambitions across the Middle East and North Africa. As offshore activity in the Eastern Mediterranean continues to grow, we are strengthening and expanding our regional presence across both onshore and offshore services. This significant contract extension provides a strong platform to further advance these efforts.”

The contract extension is part of TWMA’s wider Middle East & North Africa growth strategy, including the opening of a new onshore processing facility in the UAE and an ambition to grow its presence across the region, as the optimisation of drilling processes and sustainability concerns come to the fore for operators.

See also: https://oilreviewmiddleeast.com/industry/twma-expands-in-the-middle-east

TA’ZIZ, a joint venture between ADNOC and ADQ, has signed long-term agreements spanning offtake, feedstock and sales across its chemicals portfolio, valued at US$28.5bn (AED104.6bn)

Signed at the Make it in the Emirates Forum, the agreements, valued at US$28.5bn, secure both global offtake and reliable local feedstocks, allowing for large-scale chemical production within the UAE and reinforcing TA’ZIZ’s role in building a fully integrated domestic chemicals ecosystem. The deals include sale agreements with ADNOC and Proman for methanol; Emirates Global Aluminium (EGA) for caustic soda; Mitsubishi Corporation for ethylene dichloride (EDC), vinyl chloride monomer (VCM) and caustic soda; Mitsui & Co. for EDC and caustic soda; Sanmar Group for EDC and VCM; Tricon for PVC, EDC and caustic soda; and Vinmar for EDC and polyvinyl chloride (PVC).

ADNOC Gas secured a 25-year feedstock agreement to supply natural gas to the TA'ZIZ methanol project valued at over $5 billion (AED18.4 billion). TA’ZIZ also agreed a 20 year salt supply agreement with Abu Dhabi based Sama Salt to support production at its PVC complex.

Mashal Saoud Al-Kindi, CEO of TA’ZIZ, said, “These long term agreements represent a defining milestone for TA’ZIZ and for the UAE’s industrial growth ambitions. By securing both global demand and reliable local feedstock, we are translating vision into delivery, anchoring world scale chemicals production, strengthening domestic value chains and creating enduring economic value, jobs and supply chain resilience for the UAE.”

Together, these agreements leverage local resources to secure a reliable and sustainable supply of critical raw materials, further strengthening domestic value chains and advancing the UAE’s industrial self sufficiency.

TA’ZIZ is a manufacturing, industrial services, logistics and utilities ecosystem that enables the production of transition fuels and new products across the chemicals value chain, supporting ADNOC’s ambition to become a top three global chemicals player as well as the UAE’s industrial development and economic diversification ambitions.

The TA’ZIZ Industrial Chemicals Zone is set to produce 4.7 million tonnes per annum (mtpa) of chemicals once construction is completed in 2028. This includes a 1 mtpa ammonia plant, a 1.8 mtpa methanol plant and 1.9 mtpa of marketable products from its integrated polyvinyl chloride (PVC) complex. The PVC complex, which produces PVC, ethylene dichloride (EDC), vinyl chloride monomer (VCM), and caustic soda, will be one of the world’s top three largest single site PVC complexes.

Also at the Make it at the Emirates Forum, TA’ZIZ and Alpha Dhabi Holding announced a strategic collaboration agreement for around US$10 bn (AED36.7bn) in capital investment in new industrial chemicals in the TA’ZIZ industrial chemicals ecosystem in Al Ruwais Industrial City, Al Dhafra region of Abu Dhabi.

The partnership could produce up to 14 new chemicals, delivering around 2.2mn tonnes per annum (mtpa) of additional chemical capacity in the TA’ZIZ industrial chemicals ecosystem in Al Ruwais Industrial City. The new chemicals, which include styrene and polystyrenes, acrylic acid and derivates, polyols, MDI, epoxy resins and linear alpha-olefins, are based on domestic demand and could substitute key products currently imported into the UAE, while strengthening local supply chain resilience. The partnership supports the UAE’s national industrial priorities, including the Make it in the Emirates (MIITE) initiative and the country’s industrial strategy, by strengthening domestic manufacturing capability and advancing self-sufficiency in strategically important chemical products.

Othman Soliman, founder, SC DrillTech, explains why treating solids control as an integrated processing system rather than as a collection of individual equipment can lead to meaningful gains in drilling performance, cost control and operational efficiency

In drilling operations worldwide, solids control remains one of the most critical yet frequently misunderstood elements of well construction. For decades, operators and contractors have evaluated solids control performance through the narrow lens of individual equipment: shaker screen API ratings, hydrocyclone separation cut points, or centrifuge bowl speed. While these metrics are not without value, they reveal only fragments of a much larger picture. The reality is that solids control must be measured, managed, and optimised as an integrated system — not as a collection of standalone machines.

The pitfalls of siloed metrics

When a rigsite team focuses solely on individual equipment performance, the results can be deceptively reassuring. A shale shaker may be running at its rated capacity, hydrocyclones may be delivering the expected underflow density, and the centrifuge may be operating within manufacturer specifications — yet the drilling fluid remains laden with fine solids, dilution rates are climbing, and non-productive time (NPT) is increasing.

This paradox occurs because each piece of solids control equipment is designed to remove a specific particle size range within a continuous processing chain. Shakers address the coarse fraction, hydrocyclones (desanders and desilters) target the medium range, and centrifuges handle the fine and ultra-fine solids. If any stage is misaligned — whether through improper feed distribution, incompatible screen selection, or fluid rheology that overwhelms downstream units — the entire system fails to deliver its collective potential.

The system approach: fluid volume, solids loading and retention time

A system-based evaluation begins with three fundamental parameters:
• fluid volume processed
• solids loading at each stage, and
• retention time across the surface system.

First, the total circulating volume must pass through the solids control equipment in a manner that matches each unit's design capacity. Overloading the shaker with high flow rates forces fine solids past the screens and into the active system, increasing the burden on hydrocyclones and centrifuges that were never intended to handle such volumes. Conversely, underutilisation of equipment leads to poor agitation and settling, creating dead zones where solids accumulate.

Second, solids loading must be tracked progressively. The mass of solids removed by the shaker directly influences the efficiency of the hydrocyclone bank. If the shaker is not removing coarse solids effectively, hydrocyclone nozzles plug prematurely, cone pressure drops, and separation efficiency collapses. Similarly, if hydrocyclones fail to remove medium solids, the centrifuge is forced to process a higher concentration of solids than its design allows, increasing wear and reducing fluid recovery.

Third, retention time across the surface system determines whether solids have sufficient opportunity to be removed before re-entering the wellbore. A system with inadequate surface volume, poor compartment agitation, or bypassed equipment will recirculate drilled solids regardless of how well individual units perform in isolation.

Impact on drilling performance and cost

Measuring solids control as a system directly affects two of the most closely watched metrics in drilling economics:
• rate of penetration (ROP) and
• dilution cost.

Excessive fine solids in the drilling fluid increase plastic viscosity and yield point, creating a thicker fluid column that reduces hydraulic efficiency at the bit. The result is lower ROP, higher equivalent circulating density (ECD), and an elevated risk of lost circulation or wellbore instability — particularly in the narrow margin windows common to deepwater, high-pressure high-temperature (HPHT), and unconventional formations globally.

From a cost perspective, every barrel of fluid diluted to control solids concentration represents a direct expense. When the solids control system operates as a cohesive unit, the volume of dilution required drops significantly. Field data from operations across multiple continents has consistently shown that improving overall system efficiency — rather than upgrading a single piece of equipment — yields the greatest reduction in dilution volumes and associated disposal costs.

Practical implementation on the rig

Transitioning to a system-based approach does not require capital-intensive overhauls. It begins with baseline measurements: capture the mass and particle size distribution of solids removed at each stage, compare it to the theoretical solids generated by the bit, and identify gaps.

Next, ensure that equipment is sequenced and sized correctly for the anticipated solids profile. A high-rate well in unconsolidated sands requires a different shaker screen and hydrocyclone configuration than a directional well in hard limestone. Fluid rheology must be managed to support — not hinder — mechanical separation.

Finally, establish clear accountability across the rigsite team so that solids control is treated as a shared objective rather than the sole responsibility of the mud engineer or solids control technician.

For operators and drilling engineers looking to stay ahead of evolving solids control practices, further technical resources and insights into system optimisation are available at SC DrillTech (https://scdrilltech.com), where continuous field-based research on solids control development is published to support industry advancement.

Conclusion

The complexity of modern drilling environments worldwide demands a shift in how solids control performance is judged. Individual equipment metrics will always have their place, but they cannot tell the full story. Only by evaluating shakers, hydrocyclones, centrifuges, and drilling fluids as a single, interdependent processing system can operators unlock meaningful gains in drilling performance, cost control, and operational efficiency. The question is no longer whether each machine is working — it is whether the system as a whole is winning.

Othman Soliman is the founder of SC DrillTech, an independent technical platform dedicated to Solids Control and Drilling Waste Management, with over 25 years of international field experience.

How do complacency and human factors contribute to workplace injuries, and how can you prevent complacency-related injuries and incidents?

That is the subject of a webinar hosted by HSE Review in association with SafeStart, to take place on Wednesday 1st April 2026 at 2pm GST, which will shine a light on the neuroscience behind competence, complacency and human factors.

Safety professionals have known for years that “complacency is a silent killer.” They have also suspected that complacency was a contributing factor in almost every unintentional injury or incident. Unfortunately, from a neuroscience perspective, it is impossible to stop people from becoming complacent once they are competent. And for high-risks tasks in particular, competence is a must.

Even more unfortunately, many (most) companies do not know what to do to help their employees deal with complacency, which leads to mind not on task/risk.

In this session, participants will:
• Understand the neuroscience behind complacency and why it cannot be eliminated once competence is achieved
• Recognise the two stages of the complacency continuum and how human factors impact critical decision-making
• Learn practical skills to prevent complacency-related injuries, including attentive habits, looking for risk patterns in others, analysing close calls and small errors to prevent agonising over large ones, and using self-triggering skills, to deal with rushing, frustration and fatigue which, when combined with complacency, can cause fatalities
• Explore how concepts such as fail-safe can help compensate for complacency leading to mind not on task.

Register for the webinar here

Our speaker is Larry Wilson, a pioneer in the area of Human Factors in safety. He has been a safety consultant for over 25 years and has worked on-site with hundreds of companies worldwide. Larry is the author of SafeStart, an advanced safety and performance awareness programme, successfully implemented in more than 4,500 companies in 75 countries, with more than five million people trained. He is the moderator of the SafeConnection expert panels series and has authored and co-authored a number of books, the latest being “25 Years of Original Thought-Innovations in Safety, Human Error and Performance”. Larry is also an active keynote speaker at health and safety conferences around the globe (32 countries so far).

Participants are guaranteed an hour of engaging and thought-provoking interactive discussion and debate and will take away the understanding, skills and strategies to help prevent complacency-related injuries and incidents.

So don’t delay, register for the webinar here

SafeStart Trainer Certification – Global Training Series

Following strong demand last year and impact across global markets, we’re also launching the SafeStart Trainer Certification – Global Training Series, starting with Dubai on 7–8 April 2026.

This is a practical, human factors–based certification designed to help organisations reduce incidents, strengthen decision-making, and improve overall safety performance, on and off the job.

Find out more information and register here:

The global hydrogen economy is evolving and is entering a new inflection point in 2026 amid shifting market realities, policy uncertainties and execution challenges

That’s according to Hydrogen in Oil and Gas, a new report from leading intelligence platform GlobalData, which reveals that as of February 2026, active low-carbon hydrogen capacity stood at around 2.2 million tonnes per annum (mtpa), with over 460 projects in operation, compared to 104 in 2020. However, demand uncertainty and limited investment are barriers constraining the development of new low-carbon hydrogen projects, particularly in North America, where policy change has negatively impacted certain high-profile projects.

GlobalData projects that global hydrogen production capacity could reach 82.3 mtpa by 2030, taking into account the active under development projects, but around 57% of projects due to start by then are still at the feasibility stage, and are unlikely to be commissioned on schedule.

Ravindra Puranik, Oil and Gas Analyst at GlobalData, commented, “Despite an impressive increase in count of active low-carbon hydrogen projects, capacity additions remain far below the levels needed to meet the near-term targets set by the IEA Net Zero Emissions (NZE) scenario.”

GlobalData notes the scarcity of large-scale projects, with only 10 of the 2,335 upcoming projects worldwide having capacities exceeding 1 mtpa and a few others touching the 0.5 mtpa mark. Among the 10 high-capacity projects, nine are for green hydrogen, and one is for blue hydrogen.

Puranik continues: “Despite accounting for the bulk of the project numbers, the cumulative capacity of green hydrogen initiatives remains relatively modest. Thus, their output is not large enough to displace established energy sources, such as natural gas or utility-scale renewables. Developers face significant challenges in scaling up, including overcoming infrastructure constraints, securing long-term offtake agreements, and ensuring financial viability. Until more large-scale progress through the development pipeline, hydrogen’s share in the global energy mix will likely remain constrained.”

“Looking ahead to 2030, global low-carbon hydrogen capacity is expected to expand once demand picks up, backed by increased private investment and supportive policy frameworks, as it is a critical energy source to achieve corporate net-zero commitments. Nevertheless, achieving these ambitions will require overcoming persistent financial, regulatory, and infrastructure barriers in the near term to ensure that project announcements translate into operational capacity by the end of the decade.”

Among oil and gas majors, BP leads in green hydrogen, with nearly 3 mtpa of active and upcoming capacity with projects in Mauritania, Australia, and across Europe. TotalEnergies has also increased its focus on green hydrogen projects, alongside industrial gas leaders like Air Liquide and Air Products. Meanwhile, Shell and Equinor are expected to lead in blue hydrogen capacity by 2030.

Middle East developments

As for the Middle East, DNV forecasts that region is on track to become the biggest hydrogen exporter by 2060 — not only sustaining its share of global hydrocarbon supply but potentially expanding it. By 2060, the Gulf Cooperation Council (GCC) is projected to produce 19 million tonnes of hydrogen annually, alongside significant growth in ammonia exports, DNV’s Oil & Gas Decarbonisation in the Gulf Region report says. Integrating hydrogen production with CCUS, renewables and existing industrial clusters will enable “cost-competitive pathways” that support decarbonisation across domestic and international value chains, DNV adds.

Currently, hydrogen demand in the GCC is driven almost entirely by its role as an industrial feedstock, but it is now evolving to a strategic energy carrier. Despite this transformation, hydrogen and its derivatives are projected to contribute just 3.1% of the region’s total final energy consumption by 2060 – well below the global average of 6%, according to DNV, reflecting both the region’s slower initial update of hydrogen and its abundant low-cost fossil fuel resources.

See more on DNV’s Oil & Gas Decarbonisation in the Gulf Region report in the latest issue of Oil Review Middle East here