Results 61 to 70 of about 2,552 (220)
Apatite fission‐track and (U‐Th)/He data indicate rapid exhumation of northern Victoria Land at 40–30 Ma, correlating with opening of Adare Trough at 43–28 Ma. Exhumation was greatest close to the Ross Sea, consistent with other regions of the Transantarctic Mountains.
Rupert Sutherland +2 more
wiley +1 more source
Understanding the Costs and Benefits of Deepwater Oil Drilling Regulation [PDF]
The purpose of this paper is to provide a conceptual framework for understanding how analysis of costs and benefits might be incorporated into an assessment of regulatory policies affecting deepwater drilling.
Cohen, Mark A. +3 more
core
Risk-based Reliability Assessment of Subsea Control module for Offshore Oil and Gas production [PDF]
Offshore oil and gas exploitation is principally conducted using dry or wet tree systems, otherwise called the subsea Xmas tree system. Due to the shift to deeper waters, subsea production system (SPS) has come to be a preferred technology with ...
Umofia, Anietie Nnana
core
Salt-Resistant Lubricant for Deep Water Drilling Fluids
In deepwater drilling, drilling fluids are affected by seawater, highly mineralized brine, and polyvalent metal ions. Conventional lubricants such as mineral oils, vegetable oils, and fatty acids often exhibit poor dispersion and incompatibility in high ...
Xiaodong LIU +5 more
doaj +1 more source
Prediction and risk assessment of natural gas hydrate formation in deepwater wellbores
Hydrate formed in the wellbore during deepwater shallow drilling will affect the operation safety, so it is necessary to predict and analyze the hydrate formation range and degree in the wellbore annulus.
Jingyi SHI +3 more
doaj +1 more source
State of the Practice − Sub‐Aqueous In‐Situ Solidification for Contaminated Sediment Remediation
ABSTRACT In‐situ solidification (ISS) has emerged as a cost‐effective and versatile technology for sediment remediation, particularly for addressing contamination at greater sediment depths. This paper evaluates ISS in the context of conventional sediment remediation approaches, highlighting its advantages, design and implementation considerations, and
Michael W. Sabulis +8 more
wiley +1 more source
Real – Time Geomechanics: Applications to Deepwater Drilling
Lithologies under deepwater conditions usually show relatively reduced effective stress, due to the reduced lithostatic column. This translates into relatively narrow mud weight windows, driven mainly by shear failure or pore pressure in overpressured ...
C.. Liu +3 more
core +1 more source
Abstract The Deepwater Horizon (DWH) oil spill in the NE Gulf of Mexico in 2010 was the largest accidental spill globally. During and after the spill, oil was incorporated into marine snow (marine‐oil‐snow or MOS) and sedimented to the seafloor, accounting for ∼21% of the oil released.
Kendra L. Daly +6 more
wiley +1 more source
Deepwater Drilling: Law, Policy, and Economics of Firm Organization and Safety [PDF]
Although the causes of the Deepwater Horizon spill are not yet conclusively identified, significant attention has focused on the safety-related policies and practices—often referred to as the safety culture—of BP and other firms involved in drilling the ...
Cohen, Mark A. +3 more
core
UK energy security: challenges, threats and solutions
Over the last few decades, the debate about 'Peak Oil' became increasingly common and frustrating to governments, oil companies and individuals. Also in the last decade or so, some unusual events took places, which have raised the concern about the ...
Abdo, H, Abdo, Hafez
core +2 more sources

