Industrial

SandTrapXL mitigates solids production. (Image source: Halliburton)

Halliburton has launched SandTrap XL consolidation service for sand control, a chemical resin consolidation technology to stop the production of formation sand

SandTrap XL sand control service employs an externally activated, low-viscosity resin system that provides consolidation strength to the formation grains without compromising rock permeability. Unlike internally activated resin systems, there are no restrictions on pumping or activation time to allow treatment of longer intervals.

The SandTrap XL system excels in the treatment of high-clay content minerology up to 25% and adapts to various formation mineralogies. It provides thermal stability above 550°F (287°C). This allows it to control sand in heavy oil reservoirs under enhanced oil recovery methods, such as steam flooding. As part of Halliburton’s portfolio of remedial solutions, SandTrap XL mitigates solids production, including formation sand and fines migration. This approach helps ensure the long-term stability and productivity of oil wells to address the needs of operators in diverse geological environments.

“Excessive sand production remains an issue in our industry,” said Luke Holderman, vice president, Production Solutions and Pipeline & Process Services. “SandTrap XL empowers our customers to maximise asset value through enhanced well performance and extended asset life. Through customised chemical consolidation, SandTrap XL provides a reliable solution for mature fields and unconsolidated reservoirs to ensure long-term productivity and efficiency.”

The A1-96/3 well is located around 35 km from the Wafa field. (Image source: Adobe Stock)

Eni and BP have resumed their exploration activities in Libya after halting drilling operations in the onshore region in 2014, according to Libya’s National Oil Corporation (NOC)

This follows the formal revocation of force majeure status by Eni and NOC in August 2023 on exploration areas A&B (onshore) and C (offshore), where Eni is operator with 42.5% along with bp (42.5%) and Libya Investment Authority (15%), as a result of a favourable security assessment. Some of these areas are close to the Wafa gas facilities that export production to Italy.

On October 26, Eni began its exploration activities in the Area B (96/3) of Ghadames Basin, where the first exploratory well, A1-96/3 (Hasheem Prospect), was drilled. This well is the first under the contractual obligations for Area B in Ghadames Basin, according to the Fourth Bid Round Contract of 2007. Mellitah Oil & Gas, which has extensive experience in the region, particularly in developing and managing the Wafa field, is overseeing the drilling operations and all related activities for this well.

Several promising geological formations in the A1-96/3 well are set to be tested, which are expected to contain both oil and gas. The well is projected to reach a final depth of approximately 3,147 m.
The A1-96/3 well is located around 35 km from the Wafa field and approximately 650 km from the capital, Tripoli.

Eni is the leading international gas producer in Libya, where it has been operating since 1959, and currently has a large portfolio of assets in exploration, production and development. Production activities are operated through the joint venture company Mellitah Oil and Gas BV (Eni 50%, NOC 50%).

Repsol and OMV are also set to restart operations sin the Murzuq Basin and Sirte Basin respectively, NOC says.

The oil and gas industry has emerged as a significant adopter of the technology. (Image source: GlobalData)

Data and analytics company GlobalData has released a thematic report, Robotics in Oil and Gas, which highlights the role of major oil and gas companies, such as ADNOC, BP, Eni, Equinor, ExxonMobil, Repsol, Rosneft, Shell, and TotalEnergies in the development and adoption of robotics to enhance safety and productivity on the field

With the applications of robotics continuously evolving, the oil and gas industry has emerged as a significant adopter of the technology to improve safety and efficiency of operations. According to the GlobalData report, robots equipped with advanced technologies are yielding increasingly positive results, bringing a continued transformation in the operations of oil and gas companies.

Ravindra Puranik, oil and gas analyst at GlobalData, said, “Robots are proving invaluable to execute complex tasks at production facilities, thereby protecting workers from hazardous environments and reducing the likelihood of costly shutdowns. As a result, companies such as Equinor, TotalEnergies, and Shell are deploying them to work alongside humans on offshore sites. For instance, robotic automation can manage remote operations, such as those conducted on Equinor's Oseberg H platform in the North Sea. Their ability to perform repetitive and mundane tasks with minimal errors is saving time and internal resources for companies. Furthermore, it allows them to deploy field technicians on more critical issues.”

Oil and gas operations are labor-intensive and involve numerous repetitive tasks, many of which occur in hazardous environments and face various obstacles. Robotics presents an excellent solution to many challenges within the industry, as they can handle more strenuous tasks and complex procedures more effectively than humans.

Puranik said, “Robots provide greater reliability and efficiency in completing assigned tasks while also enhancing operational safety. The integration of terrestrial, aerial, and underwater robots is already playing a crucial role in several high-stakes oil and gas projects throughout the value chain. French oil major TotalEnergies, in collaboration with Oceaneering, recently conducted a pilot inspection of subsea pipelines in the North Sea using autonomous underwater vehicles (AUVs).”
Robots can access hard-to-reach areas, carry out tasks beyond human capabilities, and operate continuously without needing breaks. Hence, they are being utilized as effective solutions for conducting inspections in difficult or hazardous environments, thereby avoiding preventing human exposure to such sites. Recently, cleaning of storage tanks is emerging as another prominent use case for robotics with companies, such as Saudi Aramco, Woodside, SK Innovation, and Indian Oil Corp, exploring the potential of robotic crawlers in this application.“Advancements in technology have equipped robots to effectively replace field personnel on oil rigs. Additionally, there is an increase in collaboration between oil and gas companies and technology vendors, enabling the diversification of robotic use cases with the integration of AI, IoT, cloud, and edge computing. These developments are anticipated to drive future growth in robotics within the oil and gas sector, reducing risks to human workers who operate alongside heavy machinery in often remote and challenging environments,” said Puranik.

The company will supply electrochlorination units for the North Field South project. (Image source: Adobe Stock)

Italy’s Industrie De Nora, which specialies in sustainable electrochemical technologies and in the emerging green hydrogen industry, has been awarded a contract to supply electrochlorination units for Qatar’s North Field South (NFS) project

The contract to supply electrochlorination units for the onshore LNG facilities in Ras Laffan, was awarded by the T.EN CCC Joint Venture, led by Technip Energies (T.EN) in partnership with Consolidated Contractors Company (CCC), for QatarEnergy LNG. This is a continuation of the first phase, North Field East (NFE) Project, which was awarded in June 2021 and is now under construction. Together with the North Field West project, these projects form the North Field LNG expansion programme, the world’s largest LNG expansion project, which will raise Qatar’s LNG production capacity from 77 to 142 mtpa in 2030.

This contract will include two CECHLO-MS 326 units producing a high-strength, 12.5% sodium hypochlorite solution on site. Spread across two mega LNG generator trains, the units produce 294 kg of sodium hypochlorite per hour, equivalent to seven tons per day – enough to support LNG production capacity of 16 MTPA per train.

The new system will supplement the units awarded for North Field East (NFE) project in 2021, which included units spread across four mega LNG trains with a capacity of 8 MTPA each. Once completed later this year, these units will produce 11 tons per day of chlorine equivalent used to control biofouling as well as disinfect the formation of service water and firewater, and brine management from the desalination plant to the sea.