Drilling
An investigative study examines the use of creeping shale formations as a more durable alternative to conventional cement barriers in carbon dioxide storage wells, potentially enabling safer long-term underground carbon storage.
Co-owner Chevron confirmed the find at the Bandit prospect offshore Louisiana and suggested it may become a subsea tieback to existing faciltiies operated by Occidental Petroleum.
The Orange Basin and Gulf of Guinea will see most of the high-impact drilling activity planned this year in Africa.
-
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.
