... automatically detects the presence of contaminants in the fluid and any operation on the rig that affects the fluid system (Fluid States). This is achieved using a hybrid data-physics model created using sequential design of experiment (DoE), combined with extensive experimental work on fluid formulation...

... Abstract In response to the evolving demands within the oil and gas (O&G) industry, this paper examines the integration of augmented reality (AR) headsets in remote operation support, focusing specifically on the challenges encountered, field deployment strategies, and considerations...

... Abstract A comprehensive analysis of the bullheading process in Pressurized Mud Cap Drilling (PMCD) operations under various drilling parameters and flow conditions is presented in this study, with a specific focus on the role of gas dissolution in oil-based mud (OBM) - a topic not thoroughly...

... Despite pumping cement slurries with densities as low as 1.20 sg and utilizing significant volume excesses, the former operator was still unable to ensure that the cement reached the seabed. Consequently, the failure to achieve this objective necessitated extremely costly remedial top-up...

... Abstract Introducing an advanced artificial intelligence (AI) system leveraging computer vision technology to automate rig operations in the oil and gas industry. Our approach uniquely addresses the challenges of deploying computer vision technology in harsh rig environments, ensuring...

... drilling operations. The innovative platform enables real-time wellplan updates, effectively bridging the communication gap between surface parameters, drilling engineering, with its tool limitations and downhole tools automation. The platform facilitates a dynamic and prompt response to changing...

..., these systems help optimize generator usage, keeping generators in their most efficient operating range. Historically, energy storage systems have only been deployed on diesel and dual-fuel rigs, which are the most common generator types in the industry. Natural gas generators have proven to be a viable...

... Abstract The identification of the well/rig state in time is a key component in the construction of accurate risk-assessment, event-detection, and efficiency-tracking tools in drilling and production operations. Traditionally, this state identification has relied on insufficient rule-based...

... in the subsea industry. The use of electrically controlled subsea X-mas trees is claimed to improve efficiency and safety in subsea operations. This paper will highlight the all-electric technology and its potential to shape the future of subsea developments. Further, this paper will present Equinor's overall...

... to optimize operations, predict potential issues, and enable autonomous decision-making. The AI Drilling Agent is trained using a comprehensive downhole drilling simulator that replicates real-world conditions, incorporating coupled hydraulics, temperature, and torque/drag models, as well as dynamic factors...

..., modeling CML operations in combination with SBP functionality and control has been difficult due to the lack of robust hydraulic models. This study presents a CML multi-phase drift-flux model with added SBP functionality, incorporating such features as the subsea pump module (SPM) operation, mud return...

... Abstract Carbon Capture and Storage (CCS) is critical for meeting global climate goals, yet its large-scale deployment faces significant economic and operational challenges. This study introduces lean CO 2 injection well designs to address scalability issues, emphasizing cost efficiency...

... at the rig with a cloud-based system accessible through a unified interface. This enables the deployment of advanced algorithms for drilling automation and data analytics to improve operational performance. The edge platform also supports machine learning models to be trained in the cloud across regional rig...

...-off or stuck BHA. By successfully recovering the 11-7/8 in. liner earlier in the operation, the team retained the ability to drill Sidetrack 02 with stronger and more efficient 8 in. drilling tools. This setup provided a more operationally robust solution, reducing wear, improving efficiency...

... The ESG metric will continue to be closely monitored over time, as it holds significant promise in driving long-term behavioral changes. Its integration into the performance framework not only supports sustainability objectives but also encourages collaborative efforts to enhance operational...

... Abstract Recently, geomechanical pumped storage (GPS) emerged as a new approach for storing electric energy from solar or wind power. To charge, water is pumped down the well into high-pressure reservoir. To discharge, high-pressure water flows up to drive a turbine. The cyclic operations...

... in the paper. Using these test results, the fatigue evaluation of drill string, planned for International Ocean Discovery Program (IODP) expedition 405 JTRACK operations, was examined by calculating the cumulative damage ratio to find the possible endurance of the operation. It was found that a specific type...

... operational efficiency and visibility of operations across its onshore fleet. These updates open a wide set of alerting opportunities that were previously not possible by distributing the alerting system to local, rig-based devices. An overview of the technology and architecture necessary to make this system...

... Abstract This paper presents an innovative approach to optimize drilling operations in real-time, offering enhanced risk management, improved efficiency and cost reduction. The focal point is an automated rate of penetration (ROP) optimization system powered by digital twins and artificial...

...). The hypothesis, h, is defined as: Summary The analysis of the interpretation of the integrity of the bond of the cement layer between the casing and the formation in oil wells has grown significantly as plugging and Abandonment operations also grow. Interpreting this analysis is important to ensure...