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Keywords: drilling operation
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Proceedings Papers
Revolutionizing Offshore Drilling: The Robotic Enhanced Barite Recovery and Waste Reduction System for Mud Tank Cleaning
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35873-MS
... Abstract The offshore drilling operation is supported by specialized drilling mud that contains barite to increase its density. Often, barite falls out of suspension within the drilling mud, between the time of offtake to the Offshore Supply Vessel (OSV) reaching dockside. Although the mud...
Proceedings Papers
Robotic Untethered Sidewall Coring Tool
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35876-MS
.... The RUSCT is 100% electrically powered with no hydraulics required and controlled with an AI optimized CPU processor. geologist geology drilling operation core sample mineralogy artificial intelligence well logging log analysis reservoir characterization geological subdiscipline drill bit...
Proceedings Papers
Dual Gradient Mud Cap Technique and Monitoring System Developed to Manage Total Losses While Drilling in the Brazilian Pre-Salt Carbonate
Available to PurchaseF. R. G. da Silva, C. N. Donatti, E. Hayashi, L. A. S. Rezende, V. Girardi, V. Sá, I. Hammill, E. Barrios, R. Viali, R. V. Noort, S. S. Emam
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35890-MS
... are faced while drilling, aiming for an increase in efficiency and safety. geologist carbonate reservoir structural geology annular pressure drilling drilling operation complex reservoir salt tectonics drilling fluids and materials hydraulic fracturing drilling fluid management & disposal...
Proceedings Papers
Thewa Christyananta, Vinda Manurung, David Munoz, Yessica Fransisca, Ingria Yunandra, Marzuki Nyakmat, Budi Setiawan, Zakki Sabiq, Eka D. Samudra
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35915-MS
... ABSTRACT Geothermal resources in Indonesia are a growing component of the country's renewable energy landscape. Geothermal drilling operations has been considered as high complexity. The harsh drilling environment is characterized by hard formations, high temperatures, and lost circulation...
Proceedings Papers
A Numerical Model for Friction Prediction in Directional Wells
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35919-MS
... buckling. drilling operation directional drilling drillstring design friction mitchell axial force equation commercial software directional well numerical model sinusoidal and helical analytical solution elastic strain length change frictional force variation friction force lbf ft...
Proceedings Papers
Optimizing Drilling Efficiency: A Fast Fourier Transform Approach to Energy Loss Detection from Surface Measurements
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35929-MS
... Abstract This study presents a novel method for detecting inefficiencies and dysfunctions in drilling operations using Fast Fourier Transform (FFT) analysis of surface torque and pump pressure variations across various well construction activities. By focusing on energy as the key indicator...
Proceedings Papers
Embedded System for Cavings Detection in Well Drilling Operations Using Computer Vision Techniques to Enhance Real Time Well Stability Analysis
Available to PurchaseM. V. G. Jacinto, L. H. L. de Oliveira, J. M. B. Resende, G. C. de Medeiros, T. C. Rodrigues, D. R. Medeiros, L. C. de Montalvão
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35965-MS
... Wellbore instability is a critical challenge in drilling operations, often leading to nonproductive time (NPT), increasing operational costs, and safety risks (Kumar et al., 2012). One of the primary indicators of wellbore instability is the presence of cavings, rock fragments of the formation...
Proceedings Papers
Bi-Directional, Dissolvable Plugged Nozzles, Designed to Maintain Mechanical Integrity for 15-Hours in 10.6 Ppg Brine, Subsequently Surviving a Min of 10 Hours in Low Ph Breaker-Fluids
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35983-MS
... of reaction in client specified fluids (patent pending). *Patents-Pending. drilling operation directional drilling drilling fluids and materials completion installation and operations abu dhabi international petroleum exhibition conference dpn breaker international petroleum exhibition...
Proceedings Papers
Solids Laden Divalent-Based Drill-In Fluid Development for Pre-Salt Reservoirs Off-Shore Brazil
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35697-MS
... are desirable for offshore operations since they allow discharge, minimizing environmental constraints, and lowering overall cost and carbon footprint. geologist wb dif drilling fluid formulation structural geology annular pressure drilling drilling operation halide mineral salt tectonics...
Proceedings Papers
Coupled Drilling Optimization Based on Hybrid Physics-Machine Learning Models
Available to PurchasePeng Qi, Yu Chen, Philip Temple, Wei Li, Lu Liu, Fei Gao, JingYing Yang, Hongliang Zhang, Lu Chen, Peng Tian, Sheng Liu
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35709-MS
... Abstract Drilling operations account for a significant portion of well costs in the oil and gas industry. In the context of a cost-sensitive environment, there is an increased focus on drilling optimization. Traditional research has often targeted the optimization of the Rate of Penetration...
Proceedings Papers
Numerical Simulation of Conductor Stability in Deepwater Hydrate-Bearing Formation
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35712-MS
... mathematics of computing geology drilling operation hydrate decomposition flow assurance reservoir geomechanics reservoir characterization geological subdiscipline stability hydrate pore pressure conductor stability natural ga hydrate equation mechanical property formation stability...
Proceedings Papers
Gaining Understanding Through Hydrogen Sulfide (H 2 S) Sampling: A Review of Experiences and Optimal Approaches from Malaysia
Available to PurchaseN. Hademi, S. Daungkaew, J. El-Khoury, D. Ling, C. Liu, P. Gopalan, M. Htun, S. Wattanachai, A. Raouf, K. Ling, V. Vevakanandan, H. Lee, K. Chong, S. Kho, T. Worawutthichanyakul, M. Hamdan
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35722-MS
... measurement drilling operation complex reservoir mineral drilling fluids and materials drilling fluid property flow in porous media production chemistry oilfield chemistry drilling fluid selection and formulation reservoir characterization corrosion inhibition drilling fluid chemistry sample...
Proceedings Papers
Revolutionizing Real-Time Drilling: Leveraging Large Language Models and Retrieval-Augmented Generation for Enhanced Operational Efficiency
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35742-MS
... Abstract This paper investigates the application of large language models (LLMs) and generative artificial intelligence (GenAI) in real-time drilling operations, with a specific focus on utilizing retrieval-augmented generation (RAG) to tailor LLM responses. The goal is to optimize decision...
Proceedings Papers
Drill-Hub: AI-Driven Optimization of Future Drilling Centers Planning in Giant Offshore Fields Abu Dhabi
Available to PurchaseR. Salimov, B. Jaffres, M. Al Hosani, E. Draoui, A. Abdelrahman, F. Alzaabi, H. Al Kuwaiti, J. Alvarez
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35743-MS
...-evaluation of scenarios, reducing dependency on third-party contractors and enabling operating company to keep critical decision-making in-house, ensuring strategic control and operational efficiency. geologist trajectory design geology drilling operation optimization problem drilling center...
Proceedings Papers
Technical Solutions and Innovations in Yggdrasil Project
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35781-MS
... engineering data and documentation across the entire project from downhole to topside facilities. The third innovative approach involves the use of subsea templates, enabling lighter well stack-ups. Prepared for dual drilling operations, these templates facilitate efficient dual tophole drilling...
Proceedings Papers
Advanced Fluid Influx Detection in Drilling Wells Using Real-Time Data and Probabilistic Uncertainty Analysis
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35785-MS
... drilling operation time interval influx detection model algorithm drill string offshore technology conference wellbore pressure density Introduction In oil and gas drilling, a fluid influx (kick) refers to the entry of formation fluids into the wellbore during drilling operations...
Proceedings Papers
Hydrate Reformation Characteristics in Offshore Natural Gas Hydrate Reservoir Using the Horizontal Well Depressurization Production
Available to PurchaseJianbo Zhang, Xiaoao Liu, Jiazheng Luo, Xiaohui Sun, Jie Zhong, Zhiyuan Wang, Weian Huang, Baojiang Sun, Xiao Wang
Publisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35856-MS
... dynamics geologist geology drilling operation hydrate reformation flow in porous media flow assurance geological subdiscipline hydrate reservoir hydrate decomposition decomposition hydrate saturation saturation depressurization production secondary formation natural gas hydrate production...
Proceedings Papers
Drill Ship Red Zone Exposure Reduced Through Use of Industrial Robotics
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35864-MS
... riser operations versus those using automated robotic systems by using data collected from a red zone monitoring systems. drilling operation drilling equipment operation artificial intelligence riser operation red zone exposure zone exposure exposure red zone robotic riser operation...
Proceedings Papers
Exceeding Expectations in Data Acquisition: A Case Study of the Largest Logging While Drilling Bottom Hole Assemblies Run in the Gulf of Mexico
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35816-MS
... design drilling operation directional drilling petroleum geology reservoir exposure well logging wellbore integrity log analysis drilling data acquisition drilling measurement reservoir characterization geological subdiscipline economic geology real time system horizontal well salt...
Proceedings Papers
Enhancing Offshore Drilling Safety: Identification and Integration of Leading Indicators for Loss of Offshore Well Control
Available to PurchasePublisher: Offshore Technology Conference
Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35818-MS
... neural networks, specifically designed to enhance MPD robustness. Time series analysis methods have also proven valuable, with Tang et al. (2019 ) demonstrating their effectiveness for automatic flow influx detection during drilling operations. Recent innovations have focused on integrated...
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