Subsalt


Also found in: Medical.

Sub´salt`


n.1.(Chem.) A basic salt. See the Note under Salt.
References in periodicals archive ?
Advanced new acquisition and imaging techniques will provide better illumination of complex subsalt structures.
Already the largest foreign investor in Brazil, Shell is particularly encouraged by recent legislation that increases the role of private oil companies in the tapping of vast off-shore oil deposits in the subsalt layer, chief executive officer Ben van Beurden said.
In conjunction, the complexity and variability of the geological areas being surveyed require a set of consistent, advanced workflows to maximize bandwidth, while producing data with strong low frequency content for subsalt areas and high-resolution data for non-salt areas of the basin, said the company.
Rousseff denied charges of breaking budgetary rules and denounced the nine-month impeachment process that has paralysed Brazilian politics as a plot to overthrow her and protect the interests of Brazil's privileged classes, including the privatisation of public assets such as massive subsalt oil reserves.
Brazil will drive the FPSO growth in South America with expected start of operations of 18 FPSOs in its offshore, subsalt region.
Trial production is expected in 2017-2018 from the subsalt layers at Liman block.
The complexity of the geology in the Campeche requires wide-azimuth acquisition to image the subsalt effectively, and we are bringing all of our experience gained in the US Gulf of Mexico to deliver enhanced subsalt imaging to our clients.
The flip side is to see the huge growth in developed world oil production, almost all of this thanks to the shale and subsalt revolution in the United States and Canada.
While at present, we see more downside than upside risk to these figures, we note that a series of recent discoveries in Gabon's deepwater and increasingly in subsalt acreage underscore the untapped potential of the country despite its status a mature producer.
aACoeWhile we see upside to this outlook from new discoveries or unannounced plans, the long-term outlook for Gabon's oil supply will be tied to offering new acreage with the country's deepwater and subsalt acreage seen as highly prospective.
If the price of a barrel from the Middle East had been $80 or less, international oil firms would not have been encouraged to explore for oil in places where extraction is more difficult and more expensive, such as oil sands in Canada, and subsalt oil in Brazil.
Among specific topics are anisotropic wave propagation through finite-difference grids, a spectral element method for simulating acoustic waves in heterogeneous media, the dispersion analysis of spectral element methods for elastic wave propagation, a perfectly matched layer absorbing boundary condition for the second-order seismic wave equation, and using three-dimensional finite-difference modeling to design wide-azimuth surveys for improved subsalt imaging.