Drilling
This study identifies critical knowledge gaps in wellbore integrity and underscores areas that require further investigation, providing insights into how wellbores must evolve to meet the technical demands of the energy transition.
This study illustrates the new capabilities, tailored for CO₂ storage applications, of a modeling framework that provides a quantitative, risk-based assessment of the long-term integrity of legacy plugged and abandoned wells.
Two critical facets of the discipline of well control and wellbore integrity—decarbonization and groundbreaking automation of essential processes—are highlighted in the three primary paper selections presented at SPE and SPE-affiliated conferences during the past year.
-
Drillship Deepwater Titan is the first rig delivered with two 20,000-psi blowout preventers.
-
Offshore rig owner expands deepwater fleet in a transaction valued at just under $1 billion.
-
Transocean rigs will start new contracts in Brazil in the second half of 2023.
-
The French supermajor is looking to drill Lebanon's first successful exploration well by the end of next year.
-
Geosteering is supposed to ensure the wellbore stays in the most-productive zone, but a recent study suggests it often misses the mark.
-
This case study presents results achieved in Romania, Mexico, and Kuwait with the use of a series of innovations featuring integrated bottomhole assemblies. A push-the-bit system combines high-performance drilling with precise directional control.
-
The industry’s commitment to improve drilling efficiency and reduce operational costs is in full gear, yielding positive results, because of the new alignment and focus on cycle-time improvement. Holistic methodologies and solutions needed for this endeavor pose several questions that must be answered because clearer and complete pictures must be drawn for all challen…
-
This paper highlights the potential of machine learning to be used as a tool in assisting the drilling engineer in bit selection through data insights previously overlooked.
-
The authors write that simple changes in drillstring design can lead to huge savings in a climate that demands continual reductions in well-delivery time and well costs.
-
The SPE Workshop “Impact of Digitalization on Drilling Operations” began on 29 November in Al-Khobar, Saudi Arabia, welcoming 316 attendees from 17 countries and 44 companies.