Onshore/Offshore Facilities
Estimates commissioned by the Australian government suggest that increasing efficiency will lower costs for decommissioning offshore Australia.
This paper introduces an AI-driven digital fencing system designed to boost security in oil and gas fields. The main objectives are to improve security and safety of oil and gas facilities while addressing the limitations of legacy physical barriers, reducing false alarms, and eliminating the dependability on the grid in favor of renewable energy.
The contract will cover the design and manufacturing of tree systems, flexible flowlines, a manifold, and controls, as well as installation of the subsea production system.
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The SPE Separations Technology Technical Section (STTS) will hold a three-webinar series on the theme of gas scrubbing technology this year with the first to be held on 3 March. -
The presence of slug flow in the riser of the sunken Deepwater Horizon could make a significant difference in financial penalties for BP in the wake of the Macondo incident, an expert said.
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Facility operability is a matter of safety and efficiency. Though most facilities are built and operated successfully, problems sometimes arise during the design phase that can lead to costly incidents.
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Steel catenary risers (SCRs) on a large-heave-motion vessel are susceptible to compression in the riser touchdown zone (TDZ). In this paper, a finite-element-analysis modeling method is presented to simulate deformation, pipe ovality, and local pipe buckling.
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After 10 years, the world’s first cell spar, Anadarko’s Red Hawk, was decommissioned. It remained the only cell spar fabricated and again made history as the deepest floating production unit ever decommissioned in the GOM.
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For many projects, asphaltene management plans are a matter of remediation or prevention. In the past decade, models have been developed to predict how asphaltene particles will behave in oil—the conditions under which precipitation and agglomeration occur.
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Many offshore decommissioning costs are higher than necessary because of decisions made during the initial engineering and construction for an oil or gas field.
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With a high demand for plug and abandonment (P&A) of subsea wells in the future on the Norwegian continental shelf, industry is challenged to find alternatives and rigless technologies that can make P&A operation more cost-effective and -efficient.
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Thermal recovery often causes variations in heavy oil viscosity. Yet viscosity is key to recovery, reserves estimation, and ultimately project success. A correlation for predicting viscosity is presented.
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Well plugging and abandoning on a limited budget is a lofty goal that forces the industry to consider new ways and new materials. Cost-effectively dealing with this global problem will require developing tools to carry out the decommissioning without bringing in a drilling rig.
