A state of the art review on the performance of high-pressure and high-temperature drilling fluids: Towards understanding the structure-property relationship of drilling …
Deepwater drilling using high-pressure and high-temperature (HPHT) drilling fluids draws
significant attention for the quest of increasing energy demand. In this regard, selecting …
significant attention for the quest of increasing energy demand. In this regard, selecting …
Kick detection and remedial action in managed pressure drilling: a review
Increasing the global demand for natural resources directs the oil industries to explore in
geologically challenging structures and offshore reserves. Oil industries are always …
geologically challenging structures and offshore reserves. Oil industries are always …
Field data analysis and risk assessment of gas kick during industrial deepwater drilling process based on supervised learning algorithm
During industrial offshore deep-water drilling process, gas kick event occurs frequently due
to extremely narrow Mud Weight (MW) window (minimum 0.01 sg) and negligible safety …
to extremely narrow Mud Weight (MW) window (minimum 0.01 sg) and negligible safety …
Machine learning for deepwater drilling: Gas-kick-alarm Classification using pilot-scale rig data with combined surface-riser-downhole monitoring
Gas kicks occur frequently in deepwater drilling because of the extremely narrow mud-
weight window [minimum 0.01 specific gravity (sg)]. The traditional kick-detection method …
weight window [minimum 0.01 specific gravity (sg)]. The traditional kick-detection method …
Downhole quantitative evaluation of gas kick during deepwater drilling with deep learning using pilot-scale rig data
Gas kick occurs frequently during deep-water drilling operations caused by the lack of safe
margin between pore pressure and leakage pressure. The existing research is limited to gas …
margin between pore pressure and leakage pressure. The existing research is limited to gas …
A developed robust model and artificial intelligence techniques to predict drilling fluid density and equivalent circulation density in real time
M Al-Rubaii, M Al-Shargabi, B Aldahlawi, D Al-Shehri… - Sensors, 2023 - mdpi.com
When drilling deep wells, it is important to regulate the formation pressure and prevent kicks.
This is achieved by controlling the equivalent circulation density (ECD), which becomes …
This is achieved by controlling the equivalent circulation density (ECD), which becomes …
[HTML][HTML] Data driven models to predict pore pressure using drilling and petrophysical data
F Jafarizadeh, M Rajabi, S Tabasi, R Seyedkamali… - Energy Reports, 2022 - Elsevier
The mud weight window (MW) determination is one of the most important parameters in
drilling oil and gas wells, where accurate design can secure the drilled well and deliver a …
drilling oil and gas wells, where accurate design can secure the drilled well and deliver a …
Drilling performance improvement in offshore batch wells based on rig state classification using machine learning
In this study, a novel Artificial Neural Network (ANN) model is developed for rig state
classification and its utility as an efficient method is demonstrated for rig crew performance …
classification and its utility as an efficient method is demonstrated for rig crew performance …
Fifty years of experience in rate of penetration management: Managed pressure drilling technology, mechanical specific energy concept, bit management approach …
M Najjarpour, H Jalalifar… - Journal of Petroleum …, 2022 - Elsevier
Rate of penetration (ROP) management is a matter of great importance in drilling operations,
therefore it has been considered in different field management projects and research …
therefore it has been considered in different field management projects and research …
A novel method for fracture pressure prediction in shallow formation during deep-water drilling
J Yang, S Liu, H Wang, X Zhou… - Journal of …, 2022 - asmedigitalcollection.asme.org
Large numbers of deep-water drilling practices have shown that more than 60% of deep-
water wells have complex leak-off during the drilling process, which poses great difficulties …
water wells have complex leak-off during the drilling process, which poses great difficulties …